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authorWim Taymans <wim.taymans@gmail.com>2007-01-12 10:22:16 +0000
committerWim Taymans <wim.taymans@gmail.com>2007-01-12 10:22:16 +0000
commit9562fe4f165ba58215b1565c6e26e14073e646d9 (patch)
treed6fc1551a97053ea01ebf06be132d3db803da1b2
parent18ba3efebaa8a9a689d899eb6969c7f80830d5fd (diff)
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gst/qtdemux/: Cleanup and refactor to make the code more readable.
Original commit message from CVS: * gst/qtdemux/Makefile.am: * gst/qtdemux/qtdemux.c: (extract_initial_length_and_fourcc), (gst_qtdemux_loop_state_header), (gst_qtdemux_combine_flows), (gst_qtdemux_loop_state_movie), (gst_qtdemux_loop), (gst_qtdemux_chain), (qtdemux_sink_activate_pull), (qtdemux_inflate), (qtdemux_parse_moov), (qtdemux_parse_container), (qtdemux_parse_node), (qtdemux_tree_get_child_by_type), (qtdemux_tree_get_sibling_by_type), (gst_qtdemux_add_stream), (qtdemux_parse_samples), (qtdemux_parse_segments), (qtdemux_parse_trak), (qtdemux_tag_add_str), (qtdemux_tag_add_num), (qtdemux_tag_add_date), (qtdemux_tag_add_gnre), (qtdemux_parse_udta), (qtdemux_redirects_sort_func), (qtdemux_process_redirects), (qtdemux_parse_redirects), (qtdemux_parse_tree), (gst_qtdemux_handle_esds), (qtdemux_video_caps), (qtdemux_audio_caps): * gst/qtdemux/qtdemux.h: * gst/qtdemux/qtdemux_dump.c: (qtdemux_dump_mvhd), (qtdemux_dump_tkhd), (qtdemux_dump_elst), (qtdemux_dump_mdhd), (qtdemux_dump_hdlr), (qtdemux_dump_vmhd), (qtdemux_dump_dref), (qtdemux_dump_stsd), (qtdemux_dump_stts), (qtdemux_dump_stss), (qtdemux_dump_stsc), (qtdemux_dump_stsz), (qtdemux_dump_stco), (qtdemux_dump_co64), (qtdemux_dump_dcom), (qtdemux_dump_cmvd), (qtdemux_dump_unknown), (qtdemux_node_dump_foreach), (qtdemux_node_dump): * gst/qtdemux/qtdemux_dump.h: * gst/qtdemux/qtdemux_fourcc.h: * gst/qtdemux/qtdemux_types.c: (qtdemux_type_get): * gst/qtdemux/qtdemux_types.h: * gst/qtdemux/qtpalette.h: Cleanup and refactor to make the code more readable. Move debugging/tables into separate files. Add 2/4/16 color palletee support. Fix raw 15 bit RGB handling. Use more FOURCC constants. Add some docs.
Diffstat
-rw-r--r--ChangeLog38
-rw-r--r--gst/qtdemux/Makefile.am4
-rw-r--r--gst/qtdemux/qtdemux.c3015
-rw-r--r--gst/qtdemux/qtdemux.h9
-rw-r--r--gst/qtdemux/qtdemux_dump.c375
-rw-r--r--gst/qtdemux/qtdemux_dump.h50
-rw-r--r--gst/qtdemux/qtdemux_fourcc.h132
-rw-r--r--gst/qtdemux/qtdemux_types.c128
-rw-r--r--gst/qtdemux/qtdemux_types.h58
-rw-r--r--gst/qtdemux/qtpalette.h137
10 files changed, 2075 insertions, 1871 deletions
diff --git a/ChangeLog b/ChangeLog
index 80fad93e..0fd84c8c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,41 @@
+2007-01-12 Wim Taymans <wim@fluendo.com>
+
+ * gst/qtdemux/Makefile.am:
+ * gst/qtdemux/qtdemux.c: (extract_initial_length_and_fourcc),
+ (gst_qtdemux_loop_state_header), (gst_qtdemux_combine_flows),
+ (gst_qtdemux_loop_state_movie), (gst_qtdemux_loop),
+ (gst_qtdemux_chain), (qtdemux_sink_activate_pull),
+ (qtdemux_inflate), (qtdemux_parse_moov), (qtdemux_parse_container),
+ (qtdemux_parse_node), (qtdemux_tree_get_child_by_type),
+ (qtdemux_tree_get_sibling_by_type), (gst_qtdemux_add_stream),
+ (qtdemux_parse_samples), (qtdemux_parse_segments),
+ (qtdemux_parse_trak), (qtdemux_tag_add_str), (qtdemux_tag_add_num),
+ (qtdemux_tag_add_date), (qtdemux_tag_add_gnre),
+ (qtdemux_parse_udta), (qtdemux_redirects_sort_func),
+ (qtdemux_process_redirects), (qtdemux_parse_redirects),
+ (qtdemux_parse_tree), (gst_qtdemux_handle_esds),
+ (qtdemux_video_caps), (qtdemux_audio_caps):
+ * gst/qtdemux/qtdemux.h:
+ * gst/qtdemux/qtdemux_dump.c: (qtdemux_dump_mvhd),
+ (qtdemux_dump_tkhd), (qtdemux_dump_elst), (qtdemux_dump_mdhd),
+ (qtdemux_dump_hdlr), (qtdemux_dump_vmhd), (qtdemux_dump_dref),
+ (qtdemux_dump_stsd), (qtdemux_dump_stts), (qtdemux_dump_stss),
+ (qtdemux_dump_stsc), (qtdemux_dump_stsz), (qtdemux_dump_stco),
+ (qtdemux_dump_co64), (qtdemux_dump_dcom), (qtdemux_dump_cmvd),
+ (qtdemux_dump_unknown), (qtdemux_node_dump_foreach),
+ (qtdemux_node_dump):
+ * gst/qtdemux/qtdemux_dump.h:
+ * gst/qtdemux/qtdemux_fourcc.h:
+ * gst/qtdemux/qtdemux_types.c: (qtdemux_type_get):
+ * gst/qtdemux/qtdemux_types.h:
+ * gst/qtdemux/qtpalette.h:
+ Cleanup and refactor to make the code more readable.
+ Move debugging/tables into separate files.
+ Add 2/4/16 color palletee support.
+ Fix raw 15 bit RGB handling.
+ Use more FOURCC constants.
+ Add some docs.
+
2007-01-11 Tim-Philipp Müller <tim at centricular dot net>
Patch by: Sebastian Dröge <slomo@circular-chaos.org>
diff --git a/gst/qtdemux/Makefile.am b/gst/qtdemux/Makefile.am
index 1f480365..5e623de7 100644
--- a/gst/qtdemux/Makefile.am
+++ b/gst/qtdemux/Makefile.am
@@ -4,6 +4,6 @@ plugin_LTLIBRARIES = libgstqtdemux.la
libgstqtdemux_la_CFLAGS = ${GST_CFLAGS}
libgstqtdemux_la_LIBADD = $(GST_BASE_LIBS) $(ZLIB_LIBS)
libgstqtdemux_la_LDFLAGS = ${GST_PLUGIN_LDFLAGS}
-libgstqtdemux_la_SOURCES = qtdemux.c
+libgstqtdemux_la_SOURCES = qtdemux.c qtdemux_types.c qtdemux_dump.c
-noinst_HEADERS = qtdemux.h
+noinst_HEADERS = qtdemux.h qtdemux_types.h qtdemux_dump.h
diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index acf5861a..8d29f1d4 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -19,13 +19,43 @@
* Boston, MA 02111-1307, USA.
*/
+/**
+ * SECTION:element-qtdemux
+ *
+ * <refsect2>
+ * <para>
+ * Demuxes a .mov file into raw or compressed audio and/or video streams.
+ * </para>
+ * <para>
+ * This element supports both push and pull-based scheduling, depending on the
+ * capabilities of the upstream elements.
+ * </para>
+ * <title>Example launch line</title>
+ * <para>
+ * <programlisting>
+ * gst-launch filesrc location=test.mov ! qtdemux name=demux demux.audio_00 ! decodebin ! audioconvert ! audioresample ! autoaudiosink demux.video_00 ! queue ! decodebin ! ffmpegcolorspace ! videoscale ! autovideosink
+ * </programlisting>
+ * Play (parse and decode) a .mov file and try to output it to
+ * an automatically detected soundcard and videosink. If the MOV file contains
+ * compressed audio or video data, this will only work if you have the
+ * right decoder elements/plugins installed.
+ * </para>
+ * </refsect2>
+ *
+ * Last reviewed on 2006-12-29 (0.10.5)
+ */
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gst/gst-i18n-plugin.h"
+#include "qtdemux_types.h"
+#include "qtdemux_dump.h"
+#include "qtdemux_fourcc.h"
#include "qtdemux.h"
+#include "qtpalette.h"
#include <stdlib.h>
#include <string.h>
@@ -44,23 +74,10 @@ GST_DEBUG_CATEGORY_STATIC (qtdemux_debug);
#define qtdemux_dump_mem(a,b) /* */
#endif
-#define QTDEMUX_GUINT32_GET(a) (GST_READ_UINT32_BE(a))
-#define QTDEMUX_GUINT24_GET(a) (GST_READ_UINT32_BE(a) >> 8)
-#define QTDEMUX_GUINT16_GET(a) (GST_READ_UINT16_BE(a))
-#define QTDEMUX_GUINT8_GET(a) (GST_READ_UINT8(a))
-#define QTDEMUX_FP32_GET(a) ((GST_READ_UINT32_BE(a))/65536.0)
-#define QTDEMUX_FP16_GET(a) ((GST_READ_UINT16_BE(a))/256.0)
-#define QTDEMUX_FOURCC_GET(a) (GST_READ_UINT32_LE(a))
-
-#define QTDEMUX_GUINT64_GET(a) ((((guint64)QTDEMUX_GUINT32_GET(a))<<32)|QTDEMUX_GUINT32_GET(((guint8 *)a)+4))
-
typedef struct _QtNode QtNode;
-typedef struct _QtNodeType QtNodeType;
typedef struct _QtDemuxSegment QtDemuxSegment;
typedef struct _QtDemuxSample QtDemuxSample;
-//typedef struct _QtDemuxStream QtDemuxStream;
-
struct _QtNode
{
guint32 type;
@@ -68,14 +85,6 @@ struct _QtNode
gint len;
};
-struct _QtNodeType
-{
- guint32 fourcc;
- const gchar *name;
- gint flags;
- void (*dump) (GstQTDemux * qtdemux, guint8 * buffer, int depth);
-};
-
struct _QtDemuxSample
{
guint32 chunk;
@@ -115,7 +124,7 @@ struct _QtDemuxStream
guint32 n_samples;
QtDemuxSample *samples;
gboolean all_keyframe; /* TRUE when all samples are keyframes (no stss) */
- guint32 min_duration; /* duration in timescale of dirst sample, used for figuring out
+ guint32 min_duration; /* duration in timescale of first sample, used for figuring out
the framerate, in timescale units */
/* if we use chunks or samples */
@@ -172,7 +181,7 @@ static const GstElementDetails gst_qtdemux_details =
GST_ELEMENT_DETAILS ("QuickTime demuxer",
"Codec/Demuxer",
"Demultiplex a QuickTime file into audio and video streams",
- "David Schleef <ds@schleef.org>");
+ "David Schleef <ds@schleef.org>, Wim Taymans <wim@fluendo.com>");
static GstStaticPadTemplate gst_qtdemux_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
@@ -195,204 +204,26 @@ GST_STATIC_PAD_TEMPLATE ("video_%02d",
static GstElementClass *parent_class = NULL;
-/* we could generate these programmatically, but the generation code
- * is only a few lines shorter than the tables, and much uglier */
-static const guint32 ff_qt_default_palette_256[256] = {
- 0xFFFFFF, 0xFFFFCC, 0xFFFF99, 0xFFFF66, 0xFFFF33, 0xFFFF00,
- 0xFFCCFF, 0xFFCCCC, 0xFFCC99, 0xFFCC66, 0xFFCC33, 0xFFCC00,
- 0xFF99FF, 0xFF99CC, 0xFF9999, 0xFF9966, 0xFF9933, 0xFF9900,
- 0xFF66FF, 0xFF66CC, 0xFF6699, 0xFF6666, 0xFF6633, 0xFF6600,
- 0xFF33FF, 0xFF33CC, 0xFF3399, 0xFF3366, 0xFF3333, 0xFF3300,
- 0xFF00FF, 0xFF00CC, 0xFF0099, 0xFF0066, 0xFF0033, 0xFF0000,
- 0xCCFFFF, 0xCCFFCC, 0xCCFF99, 0xCCFF66, 0xCCFF33, 0xCCFF00,
- 0xCCCCFF, 0xCCCCCC, 0xCCCC99, 0xCCCC66, 0xCCCC33, 0xCCCC00,
- 0xCC99FF, 0xCC99CC, 0xCC9999, 0xCC9966, 0xCC9933, 0xCC9900,
- 0xCC66FF, 0xCC66CC, 0xCC6699, 0xCC6666, 0xCC6633, 0xCC6600,
- 0xCC33FF, 0xCC33CC, 0xCC3399, 0xCC3366, 0xCC3333, 0xCC3300,
- 0xCC00FF, 0xCC00CC, 0xCC0099, 0xCC0066, 0xCC0033, 0xCC0000,
- 0x99FFFF, 0x99FFCC, 0x99FF99, 0x99FF66, 0x99FF33, 0x99FF00,
- 0x99CCFF, 0x99CCCC, 0x99CC99, 0x99CC66, 0x99CC33, 0x99CC00,
- 0x9999FF, 0x9999CC, 0x999999, 0x999966, 0x999933, 0x999900,
- 0x9966FF, 0x9966CC, 0x996699, 0x996666, 0x996633, 0x996600,
- 0x9933FF, 0x9933CC, 0x993399, 0x993366, 0x993333, 0x993300,
- 0x9900FF, 0x9900CC, 0x990099, 0x990066, 0x990033, 0x990000,
- 0x66FFFF, 0x66FFCC, 0x66FF99, 0x66FF66, 0x66FF33, 0x66FF00,
- 0x66CCFF, 0x66CCCC, 0x66CC99, 0x66CC66, 0x66CC33, 0x66CC00,
- 0x6699FF, 0x6699CC, 0x669999, 0x669966, 0x669933, 0x669900,
- 0x6666FF, 0x6666CC, 0x666699, 0x666666, 0x666633, 0x666600,
- 0x6633FF, 0x6633CC, 0x663399, 0x663366, 0x663333, 0x663300,
- 0x6600FF, 0x6600CC, 0x660099, 0x660066, 0x660033, 0x660000,
- 0x33FFFF, 0x33FFCC, 0x33FF99, 0x33FF66, 0x33FF33, 0x33FF00,
- 0x33CCFF, 0x33CCCC, 0x33CC99, 0x33CC66, 0x33CC33, 0x33CC00,
- 0x3399FF, 0x3399CC, 0x339999, 0x339966, 0x339933, 0x339900,
- 0x3366FF, 0x3366CC, 0x336699, 0x336666, 0x336633, 0x336600,
- 0x3333FF, 0x3333CC, 0x333399, 0x333366, 0x333333, 0x333300,
- 0x3300FF, 0x3300CC, 0x330099, 0x330066, 0x330033, 0x330000,
- 0x00FFFF, 0x00FFCC, 0x00FF99, 0x00FF66, 0x00FF33, 0x00FF00,
- 0x00CCFF, 0x00CCCC, 0x00CC99, 0x00CC66, 0x00CC33, 0x00CC00,
- 0x0099FF, 0x0099CC, 0x009999, 0x009966, 0x009933, 0x009900,
- 0x0066FF, 0x0066CC, 0x006699, 0x006666, 0x006633, 0x006600,
- 0x0033FF, 0x0033CC, 0x003399, 0x003366, 0x003333, 0x003300,
- 0x0000FF, 0x0000CC, 0x000099, 0x000066, 0x000033, 0xEE0000,
- 0xDD0000, 0xBB0000, 0xAA0000, 0x880000, 0x770000, 0x550000,
- 0x440000, 0x220000, 0x110000, 0x00EE00, 0x00DD00, 0x00BB00,
- 0x00AA00, 0x008800, 0x007700, 0x005500, 0x004400, 0x002200,
- 0x001100, 0x0000EE, 0x0000DD, 0x0000BB, 0x0000AA, 0x000088,
- 0x000077, 0x000055, 0x000044, 0x000022, 0x000011, 0xEEEEEE,
- 0xDDDDDD, 0xBBBBBB, 0xAAAAAA, 0x888888, 0x777777, 0x555555,
- 0x444444, 0x222222, 0x111111, 0x000000
-};
-
-static const guint32 ff_qt_grayscale_palette_256[256] = {
- 0xffffff, 0xfefefe, 0xfdfdfd, 0xfcfcfc, 0xfbfbfb, 0xfafafa, 0xf9f9f9,
- 0xf8f8f8, 0xf7f7f7, 0xf6f6f6, 0xf5f5f5, 0xf4f4f4, 0xf3f3f3, 0xf2f2f2,
- 0xf1f1f1, 0xf0f0f0, 0xefefef, 0xeeeeee, 0xededed, 0xececec, 0xebebeb,
- 0xeaeaea, 0xe9e9e9, 0xe8e8e8, 0xe7e7e7, 0xe6e6e6, 0xe5e5e5, 0xe4e4e4,
- 0xe3e3e3, 0xe2e2e2, 0xe1e1e1, 0xe0e0e0, 0xdfdfdf, 0xdedede, 0xdddddd,
- 0xdcdcdc, 0xdbdbdb, 0xdadada, 0xd9d9d9, 0xd8d8d8, 0xd7d7d7, 0xd6d6d6,
- 0xd5d5d5, 0xd4d4d4, 0xd3d3d3, 0xd2d2d2, 0xd1d1d1, 0xd0d0d0, 0xcfcfcf,
- 0xcecece, 0xcdcdcd, 0xcccccc, 0xcbcbcb, 0xcacaca, 0xc9c9c9, 0xc8c8c8,
- 0xc7c7c7, 0xc6c6c6, 0xc5c5c5, 0xc4c4c4, 0xc3c3c3, 0xc2c2c2, 0xc1c1c1,
- 0xc0c0c0, 0xbfbfbf, 0xbebebe, 0xbdbdbd, 0xbcbcbc, 0xbbbbbb, 0xbababa,
- 0xb9b9b9, 0xb8b8b8, 0xb7b7b7, 0xb6b6b6, 0xb5b5b5, 0xb4b4b4, 0xb3b3b3,
- 0xb2b2b2, 0xb1b1b1, 0xb0b0b0, 0xafafaf, 0xaeaeae, 0xadadad, 0xacacac,
- 0xababab, 0xaaaaaa, 0xa9a9a9, 0xa8a8a8, 0xa7a7a7, 0xa6a6a6, 0xa5a5a5,
- 0xa4a4a4, 0xa3a3a3, 0xa2a2a2, 0xa1a1a1, 0xa0a0a0, 0x9f9f9f, 0x9e9e9e,
- 0x9d9d9d, 0x9c9c9c, 0x9b9b9b, 0x9a9a9a, 0x999999, 0x989898, 0x979797,
- 0x969696, 0x959595, 0x949494, 0x939393, 0x929292, 0x919191, 0x909090,
- 0x8f8f8f, 0x8e8e8e, 0x8d8d8d, 0x8c8c8c, 0x8b8b8b, 0x8a8a8a, 0x898989,
- 0x888888, 0x878787, 0x868686, 0x858585, 0x848484, 0x838383, 0x828282,
- 0x818181, 0x808080, 0x7f7f7f, 0x7e7e7e, 0x7d7d7d, 0x7c7c7c, 0x7b7b7b,
- 0x7a7a7a, 0x797979, 0x787878, 0x777777, 0x767676, 0x757575, 0x747474,
- 0x737373, 0x727272, 0x717171, 0x707070, 0x6f6f6f, 0x6e6e6e, 0x6d6d6d,
- 0x6c6c6c, 0x6b6b6b, 0x6a6a6a, 0x696969, 0x686868, 0x676767, 0x666666,
- 0x656565, 0x646464, 0x636363, 0x626262, 0x616161, 0x606060, 0x5f5f5f,
- 0x5e5e5e, 0x5d5d5d, 0x5c5c5c, 0x5b5b5b, 0x5a5a5a, 0x595959, 0x585858,
- 0x575757, 0x565656, 0x555555, 0x545454, 0x535353, 0x525252, 0x515151,
- 0x505050, 0x4f4f4f, 0x4e4e4e, 0x4d4d4d, 0x4c4c4c, 0x4b4b4b, 0x4a4a4a,
- 0x494949, 0x484848, 0x474747, 0x464646, 0x454545, 0x444444, 0x434343,
- 0x424242, 0x414141, 0x404040, 0x3f3f3f, 0x3e3e3e, 0x3d3d3d, 0x3c3c3c,
- 0x3b3b3b, 0x3a3a3a, 0x393939, 0x383838, 0x373737, 0x363636, 0x353535,
- 0x343434, 0x333333, 0x323232, 0x313131, 0x303030, 0x2f2f2f, 0x2e2e2e,
- 0x2d2d2d, 0x2c2c2c, 0x2b2b2b, 0x2a2a2a, 0x292929, 0x282828, 0x272727,
- 0x262626, 0x252525, 0x242424, 0x232323, 0x222222, 0x212121, 0x202020,
- 0x1f1f1f, 0x1e1e1e, 0x1d1d1d, 0x1c1c1c, 0x1b1b1b, 0x1a1a1a, 0x191919,
- 0x181818, 0x171717, 0x161616, 0x151515, 0x141414, 0x131313, 0x121212,
- 0x111111, 0x101010, 0x0f0f0f, 0x0e0e0e, 0x0d0d0d, 0x0c0c0c, 0x0b0b0b,
- 0x0a0a0a, 0x090909, 0x080808, 0x070707, 0x060606, 0x050505, 0x040404,
- 0x030303, 0x020202, 0x010101, 0x000000
-};
-
-#define QT_CONTAINER 1
-
-#define FOURCC_moov GST_MAKE_FOURCC('m','o','o','v')
-#define FOURCC_mvhd GST_MAKE_FOURCC('m','v','h','d')
-#define FOURCC_clip GST_MAKE_FOURCC('c','l','i','p')
-#define FOURCC_trak GST_MAKE_FOURCC('t','r','a','k')
-#define FOURCC_udta GST_MAKE_FOURCC('u','d','t','a')
-#define FOURCC_ctab GST_MAKE_FOURCC('c','t','a','b')
-#define FOURCC_tkhd GST_MAKE_FOURCC('t','k','h','d')
-#define FOURCC_crgn GST_MAKE_FOURCC('c','r','g','n')
-#define FOURCC_matt GST_MAKE_FOURCC('m','a','t','t')
-#define FOURCC_kmat GST_MAKE_FOURCC('k','m','a','t')
-#define FOURCC_edts GST_MAKE_FOURCC('e','d','t','s')
-#define FOURCC_elst GST_MAKE_FOURCC('e','l','s','t')
-#define FOURCC_load GST_MAKE_FOURCC('l','o','a','d')
-#define FOURCC_tref GST_MAKE_FOURCC('t','r','e','f')
-#define FOURCC_imap GST_MAKE_FOURCC('i','m','a','p')
-#define FOURCC___in GST_MAKE_FOURCC(' ',' ','i','n')
-#define FOURCC___ty GST_MAKE_FOURCC(' ',' ','t','y')
-#define FOURCC_mdia GST_MAKE_FOURCC('m','d','i','a')
-#define FOURCC_mdhd GST_MAKE_FOURCC('m','d','h','d')
-#define FOURCC_hdlr GST_MAKE_FOURCC('h','d','l','r')
-#define FOURCC_minf GST_MAKE_FOURCC('m','i','n','f')
-#define FOURCC_vmhd GST_MAKE_FOURCC('v','m','h','d')
-#define FOURCC_smhd GST_MAKE_FOURCC('s','m','h','d')
-#define FOURCC_gmhd GST_MAKE_FOURCC('g','m','h','d')
-#define FOURCC_gmin GST_MAKE_FOURCC('g','m','i','n')
-#define FOURCC_dinf GST_MAKE_FOURCC('d','i','n','f')
-#define FOURCC_dref GST_MAKE_FOURCC('d','r','e','f')
-#define FOURCC_stbl GST_MAKE_FOURCC('s','t','b','l')
-#define FOURCC_stsd GST_MAKE_FOURCC('s','t','s','d')
-#define FOURCC_stts GST_MAKE_FOURCC('s','t','t','s')
-#define FOURCC_stss GST_MAKE_FOURCC('s','t','s','s')
-#define FOURCC_stsc GST_MAKE_FOURCC('s','t','s','c')
-#define FOURCC_stsz GST_MAKE_FOURCC('s','t','s','z')
-#define FOURCC_stco GST_MAKE_FOURCC('s','t','c','o')
-#define FOURCC_vide GST_MAKE_FOURCC('v','i','d','e')
-#define FOURCC_soun GST_MAKE_FOURCC('s','o','u','n')
-#define FOURCC_strm GST_MAKE_FOURCC('s','t','r','m')
-#define FOURCC_rtsp GST_MAKE_FOURCC('r','t','s','p')
-#define FOURCC_co64 GST_MAKE_FOURCC('c','o','6','4')
-#define FOURCC_cmov GST_MAKE_FOURCC('c','m','o','v')
-#define FOURCC_dcom GST_MAKE_FOURCC('d','c','o','m')
-#define FOURCC_cmvd GST_MAKE_FOURCC('c','m','v','d')
-#define FOURCC_hint GST_MAKE_FOURCC('h','i','n','t')
-#define FOURCC_mp4a GST_MAKE_FOURCC('m','p','4','a')
-#define FOURCC_mp4v GST_MAKE_FOURCC('m','p','4','v')
-#define FOURCC_wave GST_MAKE_FOURCC('w','a','v','e')
-#define FOURCC_appl GST_MAKE_FOURCC('a','p','p','l')
-#define FOURCC_esds GST_MAKE_FOURCC('e','s','d','s')
-#define FOURCC_hnti GST_MAKE_FOURCC('h','n','t','i')
-#define FOURCC_rtp_ GST_MAKE_FOURCC('r','t','p',' ')
-#define FOURCC_sdp_ GST_MAKE_FOURCC('s','d','p',' ')
-#define FOURCC_meta GST_MAKE_FOURCC('m','e','t','a')
-#define FOURCC_ilst GST_MAKE_FOURCC('i','l','s','t')
-#define FOURCC__nam GST_MAKE_FOURCC(0xa9,'n','a','m')
-#define FOURCC__ART GST_MAKE_FOURCC(0xa9,'A','R','T')
-#define FOURCC__wrt GST_MAKE_FOURCC(0xa9,'w','r','t')
-#define FOURCC__grp GST_MAKE_FOURCC(0xa9,'g','r','p')
-#define FOURCC__alb GST_MAKE_FOURCC(0xa9,'a','l','b')
-#define FOURCC__day GST_MAKE_FOURCC(0xa9,'d','a','y')
-#define FOURCC_gnre GST_MAKE_FOURCC('g','n','r','e')
-#define FOURCC_disc GST_MAKE_FOURCC('d','i','s','c')
-#define FOURCC_disk GST_MAKE_FOURCC('d','i','s','k')
-#define FOURCC_trkn GST_MAKE_FOURCC('t','r','k','n')
-#define FOURCC_cpil GST_MAKE_FOURCC('c','p','i','l')
-#define FOURCC_tmpo GST_MAKE_FOURCC('t','m','p','o')
-#define FOURCC__too GST_MAKE_FOURCC(0xa9,'t','o','o')
-#define FOURCC_____ GST_MAKE_FOURCC('-','-','-','-')
-#define FOURCC_free GST_MAKE_FOURCC('f','r','e','e')
-#define FOURCC_data GST_MAKE_FOURCC('d','a','t','a')
-#define FOURCC_SVQ3 GST_MAKE_FOURCC('S','V','Q','3')
-#define FOURCC_rmra GST_MAKE_FOURCC('r','m','r','a')
-#define FOURCC_rmda GST_MAKE_FOURCC('r','m','d','a')
-#define FOURCC_rdrf GST_MAKE_FOURCC('r','d','r','f')
-#define FOURCC__gen GST_MAKE_FOURCC(0xa9, 'g', 'e', 'n')
-#define FOURCC_rmdr GST_MAKE_FOURCC('r','m','d','r')
-#define FOURCC_rmvc GST_MAKE_FOURCC('r','m','v','c')
-#define FOURCC_qtim GST_MAKE_FOURCC('q','t','i','m')
-
-
static void gst_qtdemux_class_init (GstQTDemuxClass * klass);
static void gst_qtdemux_base_init (GstQTDemuxClass * klass);
static void gst_qtdemux_init (GstQTDemux * quicktime_demux);
static void gst_qtdemux_dispose (GObject * object);
+
static GstStateChangeReturn gst_qtdemux_change_state (GstElement * element,
GstStateChange transition);
-static void gst_qtdemux_loop (GstPad * pad);
-static GstFlowReturn gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf);
static gboolean qtdemux_sink_activate (GstPad * sinkpad);
static gboolean qtdemux_sink_activate_pull (GstPad * sinkpad, gboolean active);
static gboolean qtdemux_sink_activate_push (GstPad * sinkpad, gboolean active);
+
+static void gst_qtdemux_loop (GstPad * pad);
+static GstFlowReturn gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf);
static gboolean gst_qtdemux_handle_sink_event (GstPad * pad, GstEvent * event);
-static void qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer,
- int length);
-static void qtdemux_parse (GstQTDemux * qtdemux, GNode * node, guint8 * buffer,
+static gboolean qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer,
int length);
-static const QtNodeType *qtdemux_type_get (guint32 fourcc);
-static void qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node);
-static void qtdemux_parse_tree (GstQTDemux * qtdemux);
-static void qtdemux_parse_udta (GstQTDemux * qtdemux, GNode * udta);
-static void qtdemux_tag_add_str (GstQTDemux * qtdemux, const char *tag,
- GNode * node);
-static void qtdemux_tag_add_num (GstQTDemux * qtdemux, const char *tag1,
- const char *tag2, GNode * node);
-static void qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag,
- GNode * node);
-static void qtdemux_tag_add_date (GstQTDemux * qtdemux, const char *tag,
- GNode * node);
+static gboolean qtdemux_parse_node (GstQTDemux * qtdemux, GNode * node,
+ guint8 * buffer, int length);
+static gboolean qtdemux_parse_tree (GstQTDemux * qtdemux);
static void gst_qtdemux_handle_esds (GstQTDemux * qtdemux,
QtDemuxStream * stream, GNode * esds, GstTagList * list);
@@ -1095,9 +926,9 @@ extract_initial_length_and_fourcc (guint8 * data, guint64 * plength,
guint64 length;
guint32 fourcc;
- length = GST_READ_UINT32_BE (data);
+ length = QT_UINT32 (data);
GST_DEBUG ("length %08" G_GINT64_MODIFIER "x", length);
- fourcc = GST_READ_UINT32_LE (data + 4);
+ fourcc = QT_FOURCC (data + 4);
GST_DEBUG ("atom type %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc));
if (length == 0) {
@@ -1105,7 +936,7 @@ extract_initial_length_and_fourcc (guint8 * data, guint64 * plength,
} else if (length == 1) {
/* this means we have an extended size, which is the 64 bit value of
* the next 8 bytes */
- length = GST_READ_UINT64_BE (data + 8);
+ length = QT_UINT64 (data + 8);
GST_DEBUG ("length %08llx", length);
}
@@ -1131,26 +962,31 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
gst_buffer_unref (buf);
switch (fourcc) {
- case GST_MAKE_FOURCC ('m', 'd', 'a', 't'):
- case GST_MAKE_FOURCC ('f', 'r', 'e', 'e'):
- case GST_MAKE_FOURCC ('w', 'i', 'd', 'e'):
- case GST_MAKE_FOURCC ('P', 'I', 'C', 'T'):
- case GST_MAKE_FOURCC ('p', 'n', 'o', 't'):
- GST_LOG ("skipping atom '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT,
+ case FOURCC_mdat:
+ case FOURCC_free:
+ case FOURCC_wide:
+ case FOURCC_PICT:
+ case FOURCC_pnot:
+ {
+ GST_LOG_OBJECT (qtdemux,
+ "skipping atom '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT,
GST_FOURCC_ARGS (fourcc), cur_offset);
cur_offset += length;
qtdemux->offset += length;
break;
- case GST_MAKE_FOURCC ('m', 'o', 'o', 'v'):{
+ }
+ case FOURCC_moov:
+ {
GstBuffer *moov;
ret = gst_pad_pull_range (qtdemux->sinkpad, cur_offset, length, &moov);
if (ret != GST_FLOW_OK)
goto beach;
if (length != GST_BUFFER_SIZE (moov)) {
- GST_WARNING_OBJECT (qtdemux,
- "We got less than expected (received %u, wanted %u)",
- GST_BUFFER_SIZE (moov), (guint) length);
+ GST_ELEMENT_ERROR (qtdemux, STREAM, DECODE,
+ (_("This file is incomplete and cannot be played.")),
+ ("We got less than expected (received %u, wanted %u)",
+ GST_BUFFER_SIZE (moov), (guint) length));
ret = GST_FLOW_ERROR;
goto beach;
}
@@ -1158,9 +994,8 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
qtdemux->offset += length;
qtdemux_parse_moov (qtdemux, GST_BUFFER_DATA (moov), length);
- if (1) {
- qtdemux_node_dump (qtdemux, qtdemux->moov_node);
- }
+ qtdemux_node_dump (qtdemux, qtdemux->moov_node);
+
qtdemux_parse_tree (qtdemux);
g_node_destroy (qtdemux->moov_node);
gst_buffer_unref (moov);
@@ -1170,9 +1005,11 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
qtdemux->state);
break;
}
- default:{
- GST_LOG ("unknown %08x '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT,
- fourcc, GST_FOURCC_ARGS (fourcc), cur_offset);
+ default:
+ {
+ GST_LOG_OBJECT (qtdemux,
+ "unknown %08x '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT, fourcc,
+ GST_FOURCC_ARGS (fourcc), cur_offset);
cur_offset += length;
qtdemux->offset += length;
break;
@@ -1393,10 +1230,6 @@ gst_qtdemux_combine_flows (GstQTDemux * demux, QtDemuxStream * stream,
/* store the value */
stream->last_ret = ret;
- /* if it's success we can return the value right away */
- if (GST_FLOW_IS_SUCCESS (ret))
- goto done;
-
/* any other error that is not-linked can be returned right
* away */
if (ret != GST_FLOW_NOT_LINKED)
@@ -1495,33 +1328,32 @@ gst_qtdemux_loop_state_movie (GstQTDemux * qtdemux)
gst_element_post_message (GST_ELEMENT_CAST (qtdemux), m);
}
- /* we're going to modify the metadata */
- buf = gst_buffer_make_metadata_writable (buf);
+ qtdemux->last_ts = min_time;
+ gst_segment_set_last_stop (&qtdemux->segment, GST_FORMAT_TIME, min_time);
- if (stream->discont) {
- GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DISCONT);
- stream->discont = FALSE;
- }
+ if (stream->pad) {
+ /* we're going to modify the metadata */
+ buf = gst_buffer_make_metadata_writable (buf);
- GST_BUFFER_TIMESTAMP (buf) = timestamp;
- GST_BUFFER_DURATION (buf) = duration;
+ if (stream->discont) {
+ GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DISCONT);
+ stream->discont = FALSE;
+ }
- qtdemux->last_ts = min_time;
- gst_segment_set_last_stop (&qtdemux->segment, GST_FORMAT_TIME, min_time);
+ GST_BUFFER_TIMESTAMP (buf) = timestamp;
+ GST_BUFFER_DURATION (buf) = duration;
- if (!keyframe)
- GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DELTA_UNIT);
+ if (!keyframe)
+ GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DELTA_UNIT);
- gst_buffer_set_caps (buf, stream->caps);
+ gst_buffer_set_caps (buf, stream->caps);
- if (stream->pad) {
GST_LOG_OBJECT (qtdemux,
"Pushing buffer with time %" GST_TIME_FORMAT ", duration %"
GST_TIME_FORMAT " on pad %p", GST_TIME_ARGS (timestamp),
GST_TIME_ARGS (duration), stream->pad);
ret = gst_pad_push (stream->pad, buf);
} else {
- gst_buffer_unref (buf);
ret = GST_FLOW_OK;
}
@@ -1600,6 +1432,12 @@ pause:
if (GST_FLOW_IS_FATAL (ret) || ret == GST_FLOW_NOT_LINKED) {
/* check EOS */
if (ret == GST_FLOW_UNEXPECTED) {
+ if (qtdemux->n_streams == 0) {
+ /* we have no streams, post an error */
+ GST_ELEMENT_ERROR (qtdemux, STREAM, DECODE,
+ (_("This file contains no playable streams.")),
+ ("no known streams found"));
+ }
if (qtdemux->segment.flags & GST_SEEK_FLAG_SEGMENT) {
gint64 stop;
@@ -1614,15 +1452,10 @@ pause:
GST_LOG_OBJECT (qtdemux, "Sending EOS at end of segment");
gst_qtdemux_push_event (qtdemux, gst_event_new_eos ());
}
- if (qtdemux->n_streams == 0) {
- /* we have no streams, post an error */
- GST_ELEMENT_ERROR (qtdemux, STREAM, FAILED,
- (NULL), ("no known streams found"));
- }
} else {
- gst_qtdemux_push_event (qtdemux, gst_event_new_eos ());
GST_ELEMENT_ERROR (qtdemux, STREAM, FAILED,
(NULL), ("streaming stopped, reason %s", reason));
+ gst_qtdemux_push_event (qtdemux, gst_event_new_eos ());
}
}
goto done;
@@ -1724,7 +1557,7 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
GST_DEBUG_OBJECT (demux,
"Peeking found [%" GST_FOURCC_FORMAT "] size: %u",
GST_FOURCC_ARGS (fourcc), (guint) size);
- if ((fourcc == GST_MAKE_FOURCC ('m', 'd', 'a', 't'))) {
+ if (fourcc == FOURCC_mdat) {
if (demux->n_streams > 0) {
demux->state = QTDEMUX_STATE_MOVIE;
demux->neededbytes = next_entry_size (demux);
@@ -1749,7 +1582,7 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
/* parse the header */
extract_initial_length_and_fourcc (data, NULL, &fourcc);
- if (fourcc == GST_MAKE_FOURCC ('m', 'o', 'o', 'v')) {
+ if (fourcc == FOURCC_moov) {
GST_DEBUG_OBJECT (demux, "Parsing [moov]");
qtdemux_parse_moov (demux, data, demux->neededbytes);
@@ -1773,7 +1606,7 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
demux->n_streams, demux->mdatbuffer);
gst_adapter_clear (demux->adapter);
GST_DEBUG_OBJECT (demux, "mdatbuffer starts with %" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (GST_READ_UINT32_BE (demux->mdatbuffer)));
+ GST_FOURCC_ARGS (QT_UINT32 (demux->mdatbuffer)));
gst_adapter_push (demux->adapter, demux->mdatbuffer);
demux->mdatbuffer = NULL;
demux->offset = demux->mdatoffset;
@@ -1798,7 +1631,7 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
gst_adapter_take (demux->adapter, demux->neededbytes),
demux->neededbytes);
GST_DEBUG_OBJECT (demux, "mdatbuffer starts with %" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (GST_READ_UINT32_BE (demux->mdatbuffer)));
+ GST_FOURCC_ARGS (QT_UINT32 (demux->mdatbuffer)));
demux->offset += demux->neededbytes;
demux->neededbytes = 16;
demux->state = QTDEMUX_STATE_INITIAL;
@@ -1899,7 +1732,6 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
gst_qtdemux_post_progress (demux, gst_adapter_available (demux->adapter),
demux->neededbytes);
}
-
done:
gst_object_unref (demux);
@@ -1942,7 +1774,6 @@ qtdemux_sink_activate_pull (GstPad * sinkpad, gboolean active)
GstQTDemux *demux = GST_QTDEMUX (GST_PAD_PARENT (sinkpad));
if (active) {
- /* if we have a scheduler we can start the task */
demux->pullbased = TRUE;
demux->segment_running = TRUE;
gst_pad_start_task (sinkpad, (GstTaskFunction) gst_qtdemux_loop, sinkpad);
@@ -1964,133 +1795,7 @@ qtdemux_sink_activate_push (GstPad * sinkpad, gboolean active)
return TRUE;
}
-static void qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-static void qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer,
- int depth);
-
-static const QtNodeType qt_node_types[] = {
- {FOURCC_moov, "movie", QT_CONTAINER,},
- {FOURCC_mvhd, "movie header", 0,
- qtdemux_dump_mvhd},
- {FOURCC_clip, "clipping", QT_CONTAINER,},
- {FOURCC_trak, "track", QT_CONTAINER,},
- {FOURCC_udta, "user data", QT_CONTAINER,}, /* special container */
- {FOURCC_ctab, "color table", 0,},
- {FOURCC_tkhd, "track header", 0,
- qtdemux_dump_tkhd},
- {FOURCC_crgn, "clipping region", 0,},
- {FOURCC_matt, "track matte", QT_CONTAINER,},
- {FOURCC_kmat, "compressed matte", 0,},
- {FOURCC_edts, "edit", QT_CONTAINER,},
- {FOURCC_elst, "edit list", 0,
- qtdemux_dump_elst},
- {FOURCC_load, "track load settings", 0,},
- {FOURCC_tref, "track reference", QT_CONTAINER,},
- {FOURCC_imap, "track input map", QT_CONTAINER,},
- {FOURCC___in, "track input", 0,}, /* special container */
- {FOURCC___ty, "input type", 0,},
- {FOURCC_mdia, "media", QT_CONTAINER},
- {FOURCC_mdhd, "media header", 0,
- qtdemux_dump_mdhd},
- {FOURCC_hdlr, "handler reference", 0,
- qtdemux_dump_hdlr},
- {FOURCC_minf, "media information", QT_CONTAINER},
- {FOURCC_vmhd, "video media information", 0,
- qtdemux_dump_vmhd},
- {FOURCC_smhd, "sound media information", 0},
- {FOURCC_gmhd, "base media information header", 0},
- {FOURCC_gmin, "base media info", 0},
- {FOURCC_dinf, "data information", QT_CONTAINER},
- {FOURCC_dref, "data reference", 0,
- qtdemux_dump_dref},
- {FOURCC_stbl, "sample table", QT_CONTAINER},
- {FOURCC_stsd, "sample description", 0,
- qtdemux_dump_stsd},
- {FOURCC_stts, "time-to-sample", 0,
- qtdemux_dump_stts},
- {FOURCC_stss, "sync sample", 0,
- qtdemux_dump_stss},
- {FOURCC_stsc, "sample-to-chunk", 0,
- qtdemux_dump_stsc},
- {FOURCC_stsz, "sample size", 0,
- qtdemux_dump_stsz},
- {FOURCC_stco, "chunk offset", 0,
- qtdemux_dump_stco},
- {FOURCC_co64, "64-bit chunk offset", 0,
- qtdemux_dump_co64},
- {FOURCC_vide, "video media", 0},
- {FOURCC_cmov, "compressed movie", QT_CONTAINER},
- {FOURCC_dcom, "compressed data", 0, qtdemux_dump_dcom},
- {FOURCC_cmvd, "compressed movie data", 0, qtdemux_dump_cmvd},
- {FOURCC_hint, "hint", 0,},
- {FOURCC_mp4a, "mp4a", 0,},
- {FOURCC_mp4v, "mp4v", 0,},
- {FOURCC_wave, "wave", QT_CONTAINER},
- {FOURCC_appl, "appl", QT_CONTAINER},
- {FOURCC_esds, "esds", 0},
- {FOURCC_hnti, "hnti", QT_CONTAINER},
- {FOURCC_rtp_, "rtp ", 0, qtdemux_dump_unknown},
- {FOURCC_sdp_, "sdp ", 0, qtdemux_dump_unknown},
- {FOURCC_meta, "meta", 0, qtdemux_dump_unknown},
- {FOURCC_ilst, "ilst", QT_CONTAINER,},
- {FOURCC__nam, "Name", QT_CONTAINER,},
- {FOURCC__ART, "Artist", QT_CONTAINER,},
- {FOURCC__wrt, "Writer", QT_CONTAINER,},
- {FOURCC__grp, "Group", QT_CONTAINER,},
- {FOURCC__alb, "Album", QT_CONTAINER,},
- {FOURCC__day, "Date", QT_CONTAINER,},
- {FOURCC_gnre, "Genre", QT_CONTAINER,},
- {FOURCC_trkn, "Track Number", QT_CONTAINER,},
- {FOURCC_disc, "Disc Number", QT_CONTAINER,},
- {FOURCC_disk, "Disc Number", QT_CONTAINER,},
- {FOURCC_cpil, "cpil", QT_CONTAINER,},
- {FOURCC_tmpo, "Tempo", QT_CONTAINER,},
- {FOURCC__too, "too", QT_CONTAINER,},
- {FOURCC_____, "----", QT_CONTAINER,},
- {FOURCC_data, "data", 0, qtdemux_dump_unknown},
- {FOURCC_free, "free", 0,},
- {FOURCC_SVQ3, "SVQ3", 0,},
- {FOURCC_rmra, "rmra", QT_CONTAINER,},
- {FOURCC_rmda, "rmda", QT_CONTAINER,},
- {FOURCC_rdrf, "rdrf", 0,},
- {FOURCC__gen, "Custom Genre", QT_CONTAINER,},
- {0, "unknown", 0},
-};
-static int n_qt_node_types = sizeof (qt_node_types) / sizeof (qt_node_types[0]);
-
#ifdef HAVE_ZLIB
-
static void *
qtdemux_zalloc (void *opaque, unsigned int items, unsigned int size)
{
@@ -2138,10 +1843,9 @@ qtdemux_inflate (void *z_buffer, int z_length, int length)
g_free (z);
return buffer;
}
-
#endif /* HAVE_ZLIB */
-static void
+static gboolean
qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
{
GNode *cmov;
@@ -2149,7 +1853,7 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
qtdemux->moov_node = g_node_new (buffer);
GST_DEBUG_OBJECT (qtdemux, "parsing 'moov' atom");
- qtdemux_parse (qtdemux, qtdemux->moov_node, buffer, length);
+ qtdemux_parse_node (qtdemux, qtdemux->moov_node, buffer, length);
cmov = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_cmov);
if (cmov) {
@@ -2159,8 +1863,10 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
dcom = qtdemux_tree_get_child_by_type (cmov, FOURCC_dcom);
cmvd = qtdemux_tree_get_child_by_type (cmov, FOURCC_cmvd);
+ if (dcom == NULL || cmvd == NULL)
+ goto invalid_compression;
- method = QTDEMUX_FOURCC_GET ((guint8 *) dcom->data + 8);
+ method = QT_FOURCC ((guint8 *) dcom->data + 8);
switch (method) {
#ifdef HAVE_ZLIB
case GST_MAKE_FOURCC ('z', 'l', 'i', 'b'):{
@@ -2168,9 +1874,8 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
int compressed_length;
guint8 *buf;
- uncompressed_length = QTDEMUX_GUINT32_GET ((guint8 *) cmvd->data + 8);
- compressed_length =
- QTDEMUX_GUINT32_GET ((guint8 *) cmvd->data + 4) - 12;
+ uncompressed_length = QT_UINT32 ((guint8 *) cmvd->data + 8);
+ compressed_length = QT_UINT32 ((guint8 *) cmvd->data + 4) - 12;
GST_LOG ("length = %d", uncompressed_length);
buf =
@@ -2180,7 +1885,8 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
qtdemux->moov_node_compressed = qtdemux->moov_node;
qtdemux->moov_node = g_node_new (buf);
- qtdemux_parse (qtdemux, qtdemux->moov_node, buf, uncompressed_length);
+ qtdemux_parse_node (qtdemux, qtdemux->moov_node, buf,
+ uncompressed_length);
break;
}
#endif /* HAVE_ZLIB */
@@ -2190,705 +1896,169 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
break;
}
}
+ return TRUE;
+
+ /* ERRORS */
+invalid_compression:
+ {
+ GST_ERROR_OBJECT (qtdemux, "invalid compressed header");
+ return FALSE;
+ }
+}
+
+static gboolean
+qtdemux_parse_container (GstQTDemux * qtdemux, GNode * node, guint8 * buf,
+ guint8 * end)
+{
+ while (buf < end) {
+ GNode *child;
+ guint32 len;
+
+ if (buf + 4 > end) {
+ GST_LOG_OBJECT (qtdemux, "buffer overrun");
+ break;
+ }
+ len = QT_UINT32 (buf);
+ if (len == 0) {
+ GST_LOG_OBJECT (qtdemux, "empty container");
+ break;
+ }
+ if (len < 8) {
+ GST_WARNING_OBJECT (qtdemux, "length too short (%d < 8)", len);
+ break;
+ }
+ if (len > (end - buf)) {
+ GST_WARNING_OBJECT (qtdemux, "length too long (%d > %d)", len, end - buf);
+ break;
+ }
+
+ child = g_node_new (buf);
+ g_node_append (node, child);
+ qtdemux_parse_node (qtdemux, child, buf, len);
+
+ buf += len;
+ }
+ return TRUE;
}
-static void
-qtdemux_parse (GstQTDemux * qtdemux, GNode * node, guint8 * buffer, int length)
+static gboolean
+qtdemux_parse_node (GstQTDemux * qtdemux, GNode * node, guint8 * buffer,
+ int length)
{
guint32 fourcc;
guint32 node_length;
const QtNodeType *type;
guint8 *end;
- GST_LOG ("qtdemux_parse buffer %p length %d", buffer, length);
+ GST_LOG_OBJECT (qtdemux, "qtdemux_parse buffer %p length %d", buffer, length);
- node_length = QTDEMUX_GUINT32_GET (buffer);
- fourcc = QTDEMUX_FOURCC_GET (buffer + 4);
+ node_length = QT_UINT32 (buffer);
+ fourcc = QT_FOURCC (buffer + 4);
type = qtdemux_type_get (fourcc);
+ /* ignore empty nodes */
if (fourcc == 0 || node_length == 8)
- return;
-
- GST_LOG ("parsing '%" GST_FOURCC_FORMAT "', length=%d",
- GST_FOURCC_ARGS (fourcc), node_length);
-
- if (type->flags & QT_CONTAINER) {
- guint8 *buf;
- guint32 len;
-
- buf = buffer + 8;
- end = buffer + length;
- while (buf < end) {
- GNode *child;
+ return TRUE;
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len < 8) {
- GST_WARNING ("atom length too short (%d < 8)", len);
- break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("atom length too long (%d > %d)", len, end - buf);
- break;
- }
+ end = buffer + length;
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
+ GST_LOG_OBJECT (qtdemux,
+ "parsing '%" GST_FOURCC_FORMAT "', length=%d, name '%s'",
+ GST_FOURCC_ARGS (fourcc), node_length, type->name);
- buf += len;
- }
+ if (type->flags & QT_FLAG_CONTAINER) {
+ qtdemux_parse_container (qtdemux, node, buffer + 8, end);
} else {
- if (fourcc == FOURCC_stsd) {
- guint8 *buf;
- guint32 len;
-
- GST_DEBUG_OBJECT (qtdemux,
- "parsing stsd (sample table, sample description) atom");
- buf = buffer + 16;
- end = buffer + length;
- while (buf < end) {
- GNode *child;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len < 8) {
- GST_WARNING ("length too short (%d < 8)", len);
- break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("length too long (%d > %d)", len, end - buf);
+ switch (fourcc) {
+ case FOURCC_stsd:
+ {
+ if (node_length < 20) {
+ GST_LOG_OBJECT (qtdemux, "skipping small stsd box");
break;
}
-
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
-
- buf += len;
- }
- } else if (fourcc == FOURCC_mp4a) {
- guint8 *buf;
- guint32 len;
- guint32 version;
-
- version = QTDEMUX_GUINT32_GET (buffer + 16);
- if (version == 0x00010000 || 1) {
- buf = buffer + 0x24;
- end = buffer + length;
-
- while (buf < end) {
- GNode *child;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len < 8) {
- GST_WARNING ("length too short (%d < 8)", len);
- break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("length too long (%d > %d)", len, end - buf);
- break;
- }
-
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
-
- buf += len;
- }
- } else {
- GST_WARNING ("unhandled mp4a version 0x%08x", version);
+ GST_DEBUG_OBJECT (qtdemux,
+ "parsing stsd (sample table, sample description) atom");
+ qtdemux_parse_container (qtdemux, node, buffer + 16, end);
+ break;
}
- } else if (fourcc == FOURCC_mp4v) {
- guint8 *buf;
- guint32 len;
- guint32 version;
- int tlen;
-
- GST_DEBUG_OBJECT (qtdemux, "parsing in mp4v");
- version = QTDEMUX_GUINT32_GET (buffer + 16);
- GST_DEBUG_OBJECT (qtdemux, "version %08x", version);
- if (1 || version == 0x00000000) {
-
- buf = buffer + 0x32;
- end = buffer + length;
-
- /* FIXME Quicktime uses PASCAL string while
- * the iso format uses C strings. Check the file
- * type before attempting to parse the string here. */
- tlen = QTDEMUX_GUINT8_GET (buf);
- GST_DEBUG_OBJECT (qtdemux, "tlen = %d", tlen);
- buf++;
- GST_DEBUG_OBJECT (qtdemux, "string = %.*s", tlen, (char *) buf);
- /* the string has a reserved space of 32 bytes so skip
- * the remaining 31 */
- buf += 31;
- buf += 4; /* and 4 bytes reserved */
-
- qtdemux_dump_mem (buf, end - buf);
- while (buf < end) {
- GNode *child;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len == 0)
- break;
- if (len < 8) {
- GST_WARNING ("length too short (%d < 8)", len);
- break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("length too long (%d > %d)", len, end - buf);
- break;
- }
-
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
+ case FOURCC_mp4a:
+ {
+ guint32 version;
+ guint32 offset;
- buf += len;
- }
- }
- } else if (fourcc == FOURCC_meta) {
- guint8 *buf;
- guint32 len;
-
- buf = buffer + 12;
- end = buffer + length;
- while (buf < end) {
- GNode *child;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len < 8) {
- GST_WARNING ("length too short (%d < 8)", len);
- break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("length too long (%d > %d)", len, end - buf);
+ if (length < 20) {
+ GST_LOG_OBJECT (qtdemux, "skipping small mp4a box");
break;
}
+ version = QT_UINT32 (buffer + 16);
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
+ GST_WARNING_OBJECT (qtdemux, "mp4a version 0x%08x", version);
- buf += len;
- }
- } else if (fourcc == FOURCC_SVQ3) {
- guint8 *buf;
- guint32 len;
- guint32 version;
- int tlen;
-
- GST_LOG ("parsing in SVQ3");
- buf = buffer + 12;
- end = buffer + length;
- version = QTDEMUX_GUINT32_GET (buffer + 16);
- GST_DEBUG_OBJECT (qtdemux, "version %08x", version);
- if (1 || version == 0x00000000) {
-
- buf = buffer + 0x32;
- end = buffer + length;
-
- tlen = QTDEMUX_GUINT8_GET (buf);
- GST_DEBUG_OBJECT (qtdemux, "tlen = %d", tlen);
- buf++;
- GST_DEBUG_OBJECT (qtdemux, "string = %.*s", tlen, (char *) buf);
- buf += tlen;
- buf += 23;
-
- qtdemux_dump_mem (buf, end - buf);
- while (buf < end) {
- GNode *child;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
- }
- len = QTDEMUX_GUINT32_GET (buf);
- if (len == 0)
+ /* parse any esds descriptors */
+ switch (version) {
+ case 0x00000000:
+ case 0x00010000:
+ offset = 0x24;
break;
- if (len < 8) {
- GST_WARNING ("length too short (%d < 8)", len);
+ case 0x00020000:
+ offset = 0x48;
break;
- }
- if (len > (end - buf)) {
- GST_WARNING ("length too long (%d > %d)", len, end - buf);
+ default:
+ GST_WARNING_OBJECT (qtdemux, "unhandled mp4a version 0x%08x",
+ version);
+ offset = 0;
break;
- }
-
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
-
- buf += len;
}
+ if (offset)
+ qtdemux_parse_container (qtdemux, node, buffer + offset, end);
+ break;
}
- }
-#if 0
- if (fourcc == FOURCC_cmvd) {
- int uncompressed_length;
- guint8 *buf;
-
- uncompressed_length = QTDEMUX_GUINT32_GET (buffer + 8);
- GST_LOG ("length = %d", uncompressed_length);
-
- buf =
- qtdemux_inflate (buffer + 12, node_length - 12, uncompressed_length);
-
- end = buf + uncompressed_length;
- while (buf < end) {
- GNode *child;
- guint32 len;
-
- if (buf + 8 >= end) {
- /* FIXME: get annoyed */
- GST_LOG ("buffer overrun");
+ case FOURCC_mp4v:
+ {
+ guint8 *buf;
+ guint32 version;
+ int tlen;
+
+ GST_DEBUG_OBJECT (qtdemux, "parsing in mp4v");
+ version = QT_UINT32 (buffer + 16);
+ GST_DEBUG_OBJECT (qtdemux, "version %08x", version);
+ if (1 || version == 0x00000000) {
+ buf = buffer + 0x32;
+
+ /* FIXME Quicktime uses PASCAL string while
+ * the iso format uses C strings. Check the file
+ * type before attempting to parse the string here. */
+ tlen = QT_UINT8 (buf);
+ GST_DEBUG_OBJECT (qtdemux, "tlen = %d", tlen);
+ buf++;
+ GST_DEBUG_OBJECT (qtdemux, "string = %.*s", tlen, (char *) buf);
+ /* the string has a reserved space of 32 bytes so skip
+ * the remaining 31 */
+ buf += 31;
+ buf += 4; /* and 4 bytes reserved */
+
+ qtdemux_dump_mem (buf, end - buf);
+
+ qtdemux_parse_container (qtdemux, node, buf, end);
}
- len = QTDEMUX_GUINT32_GET (buf);
-
- child = g_node_new (buf);
- g_node_append (node, child);
- qtdemux_parse (qtdemux, child, buf, len);
-
- buf += len;
+ break;
}
+ case FOURCC_meta:
+ {
+ GST_DEBUG_OBJECT (qtdemux, "parsing meta atom");
+ qtdemux_parse_container (qtdemux, node, buffer + 12, end);
+ break;
+ }
+ default:
+ break;
}
-#endif
}
-}
-
-static const QtNodeType *
-qtdemux_type_get (guint32 fourcc)
-{
- int i;
-
- for (i = 0; i < n_qt_node_types; i++) {
- if (qt_node_types[i].fourcc == fourcc)
- return qt_node_types + i;
- }
-
- GST_WARNING ("unknown QuickTime node type %" GST_FOURCC_FORMAT,
+ GST_LOG_OBJECT (qtdemux, "parsed '%" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (fourcc));
- return qt_node_types + n_qt_node_types - 1;
-}
-
-static gboolean
-qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)
-{
- guint8 *buffer = (guint8 *) node->data;
- guint32 node_length;
- guint32 fourcc;
- const QtNodeType *type;
- int depth;
-
- node_length = GST_READ_UINT32_BE (buffer);
- fourcc = GST_READ_UINT32_LE (buffer + 4);
-
- type = qtdemux_type_get (fourcc);
-
- depth = (g_node_depth (node) - 1) * 2;
- GST_LOG ("%*s'%" GST_FOURCC_FORMAT "', [%d], %s",
- depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);
-
- if (type->dump)
- type->dump (GST_QT_DEMUX_CAST (qtdemux), buffer, depth);
-
- return FALSE;
-}
-
-static void
-qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)
-{
- g_node_traverse (qtdemux->moov_node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
- qtdemux_node_dump_foreach, qtdemux);
-}
-
-static void
-qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s creation time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- GST_LOG ("%*s modify time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16));
- GST_LOG ("%*s time scale: 1/%u sec", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 20));
- GST_LOG ("%*s duration: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 24));
- GST_LOG ("%*s pref. rate: %g", depth, "", QTDEMUX_FP32_GET (buffer + 28));
- GST_LOG ("%*s pref. volume: %g", depth, "", QTDEMUX_FP16_GET (buffer + 32));
- GST_LOG ("%*s preview time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 80));
- GST_LOG ("%*s preview dur.: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 84));
- GST_LOG ("%*s poster time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 88));
- GST_LOG ("%*s select time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 92));
- GST_LOG ("%*s select dur.: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 96));
- GST_LOG ("%*s current time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 100));
- GST_LOG ("%*s next track ID: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 104));
-}
-
-static void
-qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s creation time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- GST_LOG ("%*s modify time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16));
- GST_LOG ("%*s track ID: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 20));
- GST_LOG ("%*s duration: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 28));
- GST_LOG ("%*s layer: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + 36));
- GST_LOG ("%*s alt group: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + 38));
- GST_LOG ("%*s volume: %g", depth, "", QTDEMUX_FP16_GET (buffer + 44));
- GST_LOG ("%*s track width: %g", depth, "", QTDEMUX_FP32_GET (buffer + 84));
- GST_LOG ("%*s track height: %g", depth, "", QTDEMUX_FP32_GET (buffer + 88));
-
-}
-
-static void
-qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s track dur: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16 + i * 12));
- GST_LOG ("%*s media time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 20 + i * 12));
- GST_LOG ("%*s media rate: %g", depth, "",
- QTDEMUX_FP32_GET (buffer + 24 + i * 12));
- }
-}
-
-static void
-qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s creation time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- GST_LOG ("%*s modify time: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16));
- GST_LOG ("%*s time scale: 1/%u sec", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 20));
- GST_LOG ("%*s duration: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 24));
- GST_LOG ("%*s language: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + 28));
- GST_LOG ("%*s quality: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + 30));
-
-}
-
-static void
-qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + 12)));
- GST_LOG ("%*s subtype: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + 16)));
- GST_LOG ("%*s manufacturer: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + 20)));
- GST_LOG ("%*s flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 24));
- GST_LOG ("%*s flags mask: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 28));
- GST_LOG ("%*s name: %*s", depth, "",
- QTDEMUX_GUINT8_GET (buffer + 32), (char *) (buffer + 33));
-
-}
-
-static void
-qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s mode/color: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16));
-}
-
-static void
-qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int n;
- int i;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s size: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
- GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + offset + 4)));
- offset += QTDEMUX_GUINT32_GET (buffer + offset);
- }
-}
-
-static void
-qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s size: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
- GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + offset + 4)));
- GST_LOG ("%*s data reference:%d", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 14));
-
- GST_LOG ("%*s version/rev.: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 16));
- GST_LOG ("%*s vendor: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + offset + 20)));
- GST_LOG ("%*s temporal qual: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 24));
- GST_LOG ("%*s spatial qual: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 28));
- GST_LOG ("%*s width: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 32));
- GST_LOG ("%*s height: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 34));
- GST_LOG ("%*s horiz. resol: %g", depth, "",
- QTDEMUX_FP32_GET (buffer + offset + 36));
- GST_LOG ("%*s vert. resol.: %g", depth, "",
- QTDEMUX_FP32_GET (buffer + offset + 40));
- GST_LOG ("%*s data size: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 44));
- GST_LOG ("%*s frame count: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 48));
- GST_LOG ("%*s compressor: %d %d %d", depth, "",
- QTDEMUX_GUINT8_GET (buffer + offset + 49),
- QTDEMUX_GUINT8_GET (buffer + offset + 50),
- QTDEMUX_GUINT8_GET (buffer + offset + 51));
- //(char *) (buffer + offset + 51));
- GST_LOG ("%*s depth: %u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 82));
- GST_LOG ("%*s color table ID:%u", depth, "",
- QTDEMUX_GUINT16_GET (buffer + offset + 84));
-
- offset += QTDEMUX_GUINT32_GET (buffer + offset);
- }
-}
-
-static void
-qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s count: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
- GST_LOG ("%*s duration: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 4));
-
- offset += 8;
- }
-}
-
-static void
-qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s sample: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
-
- offset += 4;
- }
-}
-
-static void
-qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s first chunk: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
- GST_LOG ("%*s sample per ch: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 4));
- GST_LOG ("%*s sample desc id:%08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset + 8));
-
- offset += 12;
- }
-}
-
-static void
-qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- //int i;
- int n;
- int offset;
- int sample_size;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- sample_size = QTDEMUX_GUINT32_GET (buffer + 12);
- GST_LOG ("%*s sample size: %d", depth, "", sample_size);
- if (sample_size == 0) {
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 16));
- n = QTDEMUX_GUINT32_GET (buffer + 16);
- offset = 20;
-#if 0
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s sample size: %u", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
-
- offset += 4;
- }
-#endif
- }
-}
-
-static void
-qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- GST_LOG ("%*s n entries: %d", depth, "", n);
- offset = 16;
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s chunk offset: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + offset));
-
- offset += 4;
- }
-}
-
-static void
-qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- //int i;
- int n;
- int offset;
-
- GST_LOG ("%*s version/flags: %08x", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 8));
- GST_LOG ("%*s n entries: %d", depth, "",
- QTDEMUX_GUINT32_GET (buffer + 12));
- n = QTDEMUX_GUINT32_GET (buffer + 12);
- offset = 16;
-#if 0
- for (i = 0; i < n; i++) {
- GST_LOG ("%*s chunk offset: %" G_GUINT64_FORMAT, depth, "",
- QTDEMUX_GUINT64_GET (buffer + offset));
-
- offset += 8;
- }
-#endif
-}
-
-static void
-qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s compression type: %" GST_FOURCC_FORMAT, depth, "",
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + 8)));
-}
-
-static void
-qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- GST_LOG ("%*s length: %d", depth, "", QTDEMUX_GUINT32_GET (buffer + 8));
-}
-
-static void
-qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth)
-{
- int len;
-
- GST_LOG ("%*s length: %d", depth, "", QTDEMUX_GUINT32_GET (buffer + 0));
-
- len = QTDEMUX_GUINT32_GET (buffer + 0);
- qtdemux_dump_mem (buffer, len);
-
+ return TRUE;
}
-
static GNode *
qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc)
{
@@ -2900,13 +2070,7 @@ qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc)
child = g_node_next_sibling (child)) {
buffer = (guint8 *) child->data;
- child_fourcc = GST_READ_UINT32_LE (buffer);
- GST_LOG ("First chunk of buffer %p is [%" GST_FOURCC_FORMAT "]",
- buffer, GST_FOURCC_ARGS (child_fourcc));
-
- child_fourcc = GST_READ_UINT32_LE (buffer + 4);
- GST_LOG ("buffer %p has fourcc [%" GST_FOURCC_FORMAT "]",
- buffer, GST_FOURCC_ARGS (child_fourcc));
+ child_fourcc = QT_FOURCC (buffer + 4);
if (child_fourcc == fourcc) {
return child;
@@ -2926,7 +2090,7 @@ qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc)
child = g_node_next_sibling (child)) {
buffer = (guint8 *) child->data;
- child_fourcc = GST_READ_UINT32_LE (buffer + 4);
+ child_fourcc = QT_FOURCC (buffer + 4);
if (child_fourcc == fourcc) {
return child;
@@ -2935,10 +2099,13 @@ qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc)
return NULL;
}
-static void
+static gboolean
gst_qtdemux_add_stream (GstQTDemux * qtdemux,
QtDemuxStream * stream, GstTagList * list)
{
+ if (qtdemux->n_streams >= GST_QTDEMUX_MAX_STREAMS)
+ goto too_many_streams;
+
if (stream->subtype == FOURCC_vide) {
gchar *name = g_strdup_printf ("video_%02d", qtdemux->n_video_streams);
@@ -2963,6 +2130,7 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux,
if (stream->caps) {
gboolean gray;
gint depth, palette_count;
+ const guint32 *palette_data = NULL;
gst_caps_set_simple (stream->caps,
"width", G_TYPE_INT, stream->width,
@@ -2981,21 +2149,42 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux,
if ((depth == 1) || (depth == 2) || (depth == 4) || (depth == 8))
palette_count = (1 << depth);
- if (palette_count == 256) {
- const guint32 *palette_data;
+ switch (palette_count) {
+ case 0:
+ break;
+ case 2:
+ palette_data = ff_qt_default_palette_2;
+ break;
+ case 4:
+ palette_data = ff_qt_default_palette_4;
+ break;
+ case 16:
+ if (gray)
+ palette_data = ff_qt_grayscale_palette_16;
+ else
+ palette_data = ff_qt_default_palette_16;
+ break;
+ case 256:
+ if (gray)
+ palette_data = ff_qt_grayscale_palette_256;
+ else
+ palette_data = ff_qt_default_palette_256;
+ break;
+ default:
+ GST_ELEMENT_WARNING (qtdemux, STREAM, DECODE,
+ (_("The video in this file might not play correctly.")),
+ ("unsupported palette depth %d", depth));
+ break;
+ }
+ if (palette_data) {
GstBuffer *palette;
- if (gray)
- palette_data = ff_qt_grayscale_palette_256;
- else
- palette_data = ff_qt_default_palette_256;
-
/* make sure it's not writable. We leave MALLOCDATA to NULL so that we
* don't free any of the buffer data. */
palette = gst_buffer_new ();
GST_BUFFER_FLAG_SET (palette, GST_BUFFER_FLAG_READONLY);
GST_BUFFER_DATA (palette) = (guint8 *) palette_data;
- GST_BUFFER_SIZE (palette) = sizeof (guint32) * 256;
+ GST_BUFFER_SIZE (palette) = sizeof (guint32) * palette_count;
gst_caps_set_simple (stream->caps, "palette_data",
GST_TYPE_BUFFER, palette, NULL);
@@ -3025,7 +2214,7 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux,
GST_DEBUG_OBJECT (qtdemux, "stream type, not creating pad");
} else {
GST_DEBUG_OBJECT (qtdemux, "unknown stream type");
- return;
+ goto done;
}
qtdemux->streams[qtdemux->n_streams] = stream;
@@ -3052,220 +2241,358 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux,
gst_element_found_tags_for_pad (GST_ELEMENT_CAST (qtdemux), stream->pad,
list);
}
-}
+done:
+ return TRUE;
-static void qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak);
+too_many_streams:
+ {
+ GST_ELEMENT_WARNING (qtdemux, STREAM, DECODE,
+ (_("This file contains too many streams. Only playing first %d"),
+ GST_QTDEMUX_MAX_STREAMS), (NULL));
+ return TRUE;
+ }
+}
-typedef struct
+/* collect all samples for @stream by reading the info from @stbl
+ */
+static gboolean
+qtdemux_parse_samples (GstQTDemux * qtdemux, QtDemuxStream * stream,
+ GNode * stbl)
{
- GstStructure *structure; /* helper for sort function */
- gchar *location;
- guint min_req_bitrate;
- guint min_req_qt_version;
-} GstQtReference;
+ int offset;
+ GNode *stsc;
+ GNode *stsz;
+ GNode *stco;
+ GNode *co64;
+ GNode *stts;
+ GNode *stss;
+ const guint8 *stsc_data, *stsz_data, *stco_data;
+ int sample_size;
+ int sample_index;
+ int n_samples;
+ int n_samples_per_chunk;
+ int n_sample_times;
+ QtDemuxSample *samples;
+ gint i, j, k;
+ int index;
+ guint64 timestamp, time;
-static gint
-qtdemux_redirects_sort_func (gconstpointer a, gconstpointer b)
-{
- GstQtReference *ref_a = (GstQtReference *) a;
- GstQtReference *ref_b = (GstQtReference *) b;
+ /* sample to chunk */
+ if (!(stsc = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsc)))
+ goto corrupt_file;
+ stsc_data = (const guint8 *) stsc->data;
+ /* sample size */
+ if (!(stsz = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsz)))
+ goto corrupt_file;
+ stsz_data = (const guint8 *) stsz->data;
+ /* chunk offsets */
+ stco = qtdemux_tree_get_child_by_type (stbl, FOURCC_stco);
+ co64 = qtdemux_tree_get_child_by_type (stbl, FOURCC_co64);
+ if (stco) {
+ stco_data = (const guint8 *) stco->data;
+ } else {
+ stco_data = NULL;
+ if (co64 == NULL)
+ goto corrupt_file;
+ }
+ /* sample time */
+ if (!(stts = qtdemux_tree_get_child_by_type (stbl, FOURCC_stts)))
+ goto corrupt_file;
- if (ref_b->min_req_qt_version != ref_a->min_req_qt_version)
- return ref_b->min_req_qt_version - ref_a->min_req_qt_version;
+ /* sample sync, can be NULL */
+ stss = qtdemux_tree_get_child_by_type (stbl, FOURCC_stss);
- /* known bitrates go before unknown; higher bitrates go first */
- return ref_b->min_req_bitrate - ref_a->min_req_bitrate;
-}
+ sample_size = QT_UINT32 (stsz_data + 12);
+ if (sample_size == 0 || stream->sampled) {
+ n_samples = QT_UINT32 (stsz_data + 16);
+ GST_DEBUG_OBJECT (qtdemux, "stsz sample_size 0, allocating n_samples %d",
+ n_samples);
+ stream->n_samples = n_samples;
+ samples = g_new0 (QtDemuxSample, n_samples);
+ stream->samples = samples;
-static void
-qtdemux_process_redirects (GstQTDemux * qtdemux, GList * references)
-{
- GstQtReference *best;
- GstStructure *s;
- GstMessage *msg;
- GValue list_val = { 0, };
- GList *l;
+ for (i = 0; i < n_samples; i++) {
+ if (sample_size == 0)
+ samples[i].size = QT_UINT32 (stsz_data + i * 4 + 20);
+ else
+ samples[i].size = sample_size;
- g_assert (references != NULL);
+ GST_LOG_OBJECT (qtdemux, "sample %d has size %d", i, samples[i].size);
+ /* init other fields to defaults for this sample */
+ samples[i].keyframe = FALSE;
+ }
+ n_samples_per_chunk = QT_UINT32 (stsc_data + 12);
+ index = 0;
+ for (i = 0; i < n_samples_per_chunk; i++) {
+ guint32 first_chunk, last_chunk;
+ guint32 samples_per_chunk;
- references = g_list_sort (references, qtdemux_redirects_sort_func);
+ first_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 0) - 1;
+ if (i == n_samples_per_chunk - 1) {
+ last_chunk = G_MAXUINT32;
+ } else {
+ last_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 12) - 1;
+ }
+ samples_per_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 4);
- best = (GstQtReference *) references->data;
+ for (j = first_chunk; j < last_chunk; j++) {
+ guint64 chunk_offset;
- g_value_init (&list_val, GST_TYPE_LIST);
+ if (stco) {
+ chunk_offset = QT_UINT32 (stco_data + 16 + j * 4);
+ } else {
+ chunk_offset = QT_UINT64 ((guint8 *) co64->data + 16 + j * 8);
+ }
+ for (k = 0; k < samples_per_chunk; k++) {
+ GST_LOG_OBJECT (qtdemux, "Creating entry %d with offset %lld",
+ index, chunk_offset);
+ samples[index].chunk = j;
+ samples[index].offset = chunk_offset;
+ chunk_offset += samples[index].size;
+ index++;
+ if (index >= n_samples)
+ goto done2;
+ }
+ }
+ }
+ done2:
- for (l = references; l != NULL; l = l->next) {
- GstQtReference *ref = (GstQtReference *) l->data;
- GValue struct_val = { 0, };
+ n_sample_times = QT_UINT32 ((guint8 *) stts->data + 12);
+ timestamp = 0;
+ stream->min_duration = 0;
+ time = 0;
+ index = 0;
+ for (i = 0; i < n_sample_times; i++) {
+ guint32 n;
+ guint32 duration;
- ref->structure = gst_structure_new ("redirect",
- "new-location", G_TYPE_STRING, ref->location, NULL);
+ n = QT_UINT32 ((guint8 *) stts->data + 16 + 8 * i);
+ duration = QT_UINT32 ((guint8 *) stts->data + 16 + 8 * i + 4);
+ for (j = 0; j < n; j++) {
+ GST_INFO_OBJECT (qtdemux, "sample %d: timestamp %" GST_TIME_FORMAT,
+ index, GST_TIME_ARGS (timestamp));
- if (ref->min_req_bitrate > 0) {
- gst_structure_set (ref->structure, "minimum-bitrate", G_TYPE_INT,
- ref->min_req_bitrate, NULL);
- }
+ samples[index].timestamp = timestamp;
+ /* take first duration for fps */
+ if (stream->min_duration == 0)
+ stream->min_duration = duration;
+ /* add non-scaled values to avoid rounding errors */
+ time += duration;
+ timestamp = gst_util_uint64_scale_int (time,
+ GST_SECOND, stream->timescale);
+ samples[index].duration = timestamp - samples[index].timestamp;
- g_value_init (&struct_val, GST_TYPE_STRUCTURE);
- g_value_set_boxed (&struct_val, ref->structure);
- gst_value_list_append_value (&list_val, &struct_val);
- g_value_unset (&struct_val);
- /* don't free anything here yet, since we need best->structure below */
- }
+ index++;
+ }
+ }
+ if (stss) {
+ /* mark keyframes */
+ guint32 n_sample_syncs;
- g_assert (best != NULL);
- s = gst_structure_copy (best->structure);
+ n_sample_syncs = QT_UINT32 ((guint8 *) stss->data + 12);
+ if (n_sample_syncs == 0) {
+ stream->all_keyframe = TRUE;
+ } else {
+ offset = 16;
+ for (i = 0; i < n_sample_syncs; i++) {
+ /* note that the first sample is index 1, not 0 */
+ index = QT_UINT32 ((guint8 *) stss->data + offset);
+ samples[index - 1].keyframe = TRUE;
+ offset += 4;
+ }
+ }
+ } else {
+ /* no stss, all samples are keyframes */
+ stream->all_keyframe = TRUE;
+ }
+ } else {
+ GST_DEBUG_OBJECT (qtdemux,
+ "stsz sample_size %d != 0, treating chunks as samples", sample_size);
- if (g_list_length (references) > 1) {
- gst_structure_set_value (s, "locations", &list_val);
- }
+ /* treat chunks as samples */
+ if (stco) {
+ n_samples = QT_UINT32 (stco_data + 12);
+ } else {
+ n_samples = QT_UINT32 ((guint8 *) co64->data + 12);
+ }
+ stream->n_samples = n_samples;
+ GST_DEBUG_OBJECT (qtdemux, "allocating n_samples %d", n_samples);
+ samples = g_new0 (QtDemuxSample, n_samples);
+ stream->samples = samples;
- g_value_unset (&list_val);
+ n_samples_per_chunk = QT_UINT32 (stsc_data + 12);
+ GST_DEBUG_OBJECT (qtdemux, "n_samples_per_chunk %d", n_samples_per_chunk);
+ sample_index = 0;
+ timestamp = 0;
+ for (i = 0; i < n_samples_per_chunk; i++) {
+ guint32 first_chunk, last_chunk;
+ guint32 samples_per_chunk;
- for (l = references; l != NULL; l = l->next) {
- GstQtReference *ref = (GstQtReference *) l->data;
+ first_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 0) - 1;
+ /* the last chunk of each entry is calculated by taking the first chunk
+ * of the next entry; except if there is no next, where we fake it with
+ * INT_MAX */
+ if (i == n_samples_per_chunk - 1) {
+ last_chunk = G_MAXUINT32;
+ } else {
+ last_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 12) - 1;
+ }
+ samples_per_chunk = QT_UINT32 (stsc_data + 16 + i * 12 + 4);
- gst_structure_free (ref->structure);
- g_free (ref->location);
- g_free (ref);
- }
- g_list_free (references);
+ GST_LOG_OBJECT (qtdemux,
+ "entry %d has first_chunk %d, last_chunk %d, samples_per_chunk %d", i,
+ first_chunk, last_chunk, samples_per_chunk);
- GST_INFO_OBJECT (qtdemux, "posting redirect message: %" GST_PTR_FORMAT, s);
- msg = gst_message_new_element (GST_OBJECT_CAST (qtdemux), s);
- gst_element_post_message (GST_ELEMENT_CAST (qtdemux), msg);
-}
+ for (j = first_chunk; j < last_chunk; j++) {
+ guint64 chunk_offset;
-static void
-qtdemux_parse_tree (GstQTDemux * qtdemux)
-{
- GNode *mvhd;
- GNode *trak;
- GNode *udta;
+ if (j >= n_samples)
+ goto done;
- mvhd = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_mvhd);
- if (mvhd == NULL) {
- GNode *rmra, *rmda, *rdrf;
-
- rmra = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_rmra);
- if (rmra) {
- GList *redirects = NULL;
-
- rmda = qtdemux_tree_get_child_by_type (rmra, FOURCC_rmda);
- while (rmda) {
- GstQtReference ref = { NULL, NULL, 0, 0 };
- GNode *rmdr, *rmvc;
-
- if ((rmdr = qtdemux_tree_get_child_by_type (rmda, FOURCC_rmdr))) {
- ref.min_req_bitrate =
- QTDEMUX_GUINT32_GET ((guint8 *) rmdr->data + 12);
- GST_LOG ("data rate atom, required bitrate = %u",
- ref.min_req_bitrate);
+ if (stco) {
+ chunk_offset = QT_UINT32 (stco_data + 16 + j * 4);
+ } else {
+ chunk_offset = QT_UINT64 ((guint8 *) co64->data + 16 + j * 8);
}
+ GST_LOG_OBJECT (qtdemux,
+ "Creating entry %d with offset %" G_GUINT64_FORMAT, j,
+ chunk_offset);
- if ((rmvc = qtdemux_tree_get_child_by_type (rmda, FOURCC_rmvc))) {
- guint32 package = QTDEMUX_FOURCC_GET ((guint8 *) rmvc->data + 12);
- guint version = QTDEMUX_GUINT32_GET ((guint8 *) rmvc->data + 16);
-
-#ifndef GST_DISABLE_GST_DEBUG
- guint bitmask = QTDEMUX_GUINT32_GET ((guint8 *) rmvc->data + 20);
-#endif
- guint check_type = QTDEMUX_GUINT16_GET ((guint8 *) rmvc->data + 24);
+ samples[j].chunk = j;
+ samples[j].offset = chunk_offset;
- GST_LOG ("version check atom [%" GST_FOURCC_FORMAT "], version=0x%08x"
- ", mask=%08x, check_type=%u", GST_FOURCC_ARGS (package), version,
- bitmask, check_type);
- if (package == FOURCC_qtim && check_type == 0) {
- ref.min_req_qt_version = version;
- }
+ if (stream->samples_per_frame * stream->bytes_per_frame) {
+ samples[j].size = (samples_per_chunk * stream->n_channels) /
+ stream->samples_per_frame * stream->bytes_per_frame;
+ } else {
+ samples[j].size = samples_per_chunk;
}
- rdrf = qtdemux_tree_get_child_by_type (rmda, FOURCC_rdrf);
- if (rdrf) {
- guint32 ref_type;
- guint8 *ref_data;
-
- ref_type = GST_READ_UINT32_LE ((guint8 *) rdrf->data + 12);
- ref_data = (guint8 *) rdrf->data + 20;
- if (ref_type == GST_MAKE_FOURCC ('a', 'l', 'i', 's')) {
- guint record_len, record_version, fn_len;
-
- /* MacOSX alias record, google for alias-layout.txt */
- record_len = GST_READ_UINT16_BE (ref_data + 4);
- record_version = GST_READ_UINT16_BE (ref_data + 4 + 2);
- fn_len = GST_READ_UINT8 (ref_data + 50);
- if (record_len > 50 && record_version == 2 && fn_len > 0) {
- ref.location = g_strndup ((gchar *) ref_data + 51, fn_len);
- }
- } else if (ref_type == GST_MAKE_FOURCC ('u', 'r', 'l', ' ')) {
- ref.location = g_strdup ((gchar *) ref_data);
- } else {
- GST_DEBUG ("unknown rdrf reference type %" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (ref_type));
- }
- if (ref.location != NULL) {
- GST_INFO ("New location: %s", ref.location);
- redirects =
- g_list_prepend (redirects, g_memdup (&ref, sizeof (ref)));
- } else {
- GST_WARNING ("Failed to extract redirect location from rdrf atom");
- }
- }
+ GST_INFO_OBJECT (qtdemux, "sample %d: timestamp %" GST_TIME_FORMAT
+ ", size %u", j, GST_TIME_ARGS (timestamp), samples[j].size);
- /* look for others */
- rmda = qtdemux_tree_get_sibling_by_type (rmda, FOURCC_rmda);
- }
+ samples[j].timestamp = timestamp;
+ sample_index += samples_per_chunk;
+
+ timestamp = gst_util_uint64_scale_int (sample_index,
+ GST_SECOND, stream->timescale);
+ samples[j].duration = timestamp - samples[j].timestamp;
- if (redirects != NULL) {
- qtdemux_process_redirects (qtdemux, redirects);
- return;
+ samples[j].keyframe = TRUE;
}
}
+ }
+done:
+ return TRUE;
- GST_LOG ("No mvhd node found.");
- return;
+/* ERRORS */
+corrupt_file:
+ {
+ GST_ELEMENT_ERROR (qtdemux, STREAM, DECODE,
+ (_("This file is corrupt and cannot be played.")), (NULL));
+ return FALSE;
}
+}
- qtdemux->timescale = QTDEMUX_GUINT32_GET ((guint8 *) mvhd->data + 20);
- qtdemux->duration = QTDEMUX_GUINT32_GET ((guint8 *) mvhd->data + 24);
+/* collect all segment info for @stream.
+ */
+static gboolean
+qtdemux_parse_segments (GstQTDemux * qtdemux, QtDemuxStream * stream,
+ GNode * trak)
+{
+ GNode *edts;
- GST_INFO_OBJECT (qtdemux, "timescale: %d", qtdemux->timescale);
- GST_INFO_OBJECT (qtdemux, "duration: %d", qtdemux->duration);
+ /* parse and prepare segment info from the edit list */
+ GST_DEBUG_OBJECT (qtdemux, "looking for edit list container");
+ stream->n_segments = 0;
+ stream->segments = NULL;
+ if ((edts = qtdemux_tree_get_child_by_type (trak, FOURCC_edts))) {
+ GNode *elst;
+ gint n_segments;
+ gint i, count;
+ guint64 time, stime;
+ guint8 *buffer;
- if (TRUE) {
- gint64 duration;
+ GST_DEBUG_OBJECT (qtdemux, "looking for edit list");
+ if (!(elst = qtdemux_tree_get_child_by_type (edts, FOURCC_elst)))
+ goto done;
- gst_qtdemux_get_duration (qtdemux, &duration);
- gst_segment_set_duration (&qtdemux->segment, GST_FORMAT_TIME, duration);
- }
+ buffer = elst->data;
- trak = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_trak);
- qtdemux_parse_trak (qtdemux, trak);
+ n_segments = QT_UINT32 (buffer + 12);
- /* kid pads */
- while ((trak = qtdemux_tree_get_sibling_by_type (trak, FOURCC_trak)))
- qtdemux_parse_trak (qtdemux, trak);
+ /* we might allocate a bit too much, at least allocate 1 segment */
+ stream->segments = g_new (QtDemuxSegment, MAX (n_segments, 1));
- gst_element_no_more_pads (GST_ELEMENT_CAST (qtdemux));
+ /* segments always start from 0 */
+ time = 0;
+ stime = 0;
+ count = 0;
+ for (i = 0; i < n_segments; i++) {
+ guint64 duration;
+ guint64 media_time;
+ QtDemuxSegment *segment;
- /* tags */
- udta = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_udta);
- if (udta) {
- qtdemux_parse_udta (qtdemux, udta);
+ media_time = QT_UINT32 (buffer + 20 + i * 12);
- if (qtdemux->tag_list) {
- GST_DEBUG_OBJECT (qtdemux,
- "calling gst_element_found_tags with %" GST_PTR_FORMAT,
- qtdemux->tag_list);
- gst_element_found_tags (GST_ELEMENT_CAST (qtdemux), qtdemux->tag_list);
- qtdemux->tag_list = NULL;
+ /* -1 media time is an empty segment, just ignore it */
+ if (media_time == G_MAXUINT32)
+ continue;
+
+ duration = QT_UINT32 (buffer + 16 + i * 12);
+
+ segment = &stream->segments[count++];
+
+ /* time and duration expressed in global timescale */
+ segment->time = stime;
+ /* add non scaled values so we don't cause roundoff errors */
+ time += duration;
+ stime = gst_util_uint64_scale_int (time, GST_SECOND, qtdemux->timescale);
+ segment->stop_time = stime;
+ segment->duration = stime - segment->time;
+ /* media_time expressed in stream timescale */
+ segment->media_start =
+ gst_util_uint64_scale_int (media_time, GST_SECOND, stream->timescale);
+ segment->media_stop = segment->media_start + segment->duration;
+ segment->rate = QT_FP32 (buffer + 24 + i * 12);
+
+ GST_DEBUG_OBJECT (qtdemux, "created segment %d time %" GST_TIME_FORMAT
+ ", duration %" GST_TIME_FORMAT ", media_time %" GST_TIME_FORMAT
+ ", rate %g", i, GST_TIME_ARGS (segment->time),
+ GST_TIME_ARGS (segment->duration),
+ GST_TIME_ARGS (segment->media_start), segment->rate);
}
- } else {
- GST_LOG ("No udta node found.");
+ GST_DEBUG_OBJECT (qtdemux, "found %d non-empty segments", count);
+ stream->n_segments = count;
+ }
+done:
+
+ /* no segments, create one to play the complete trak */
+ if (stream->n_segments == 0) {
+ if (stream->segments == NULL)
+ stream->segments = g_new (QtDemuxSegment, 1);
+
+ stream->segments[0].time = 0;
+ stream->segments[0].stop_time = qtdemux->segment.duration;
+ stream->segments[0].duration = qtdemux->segment.duration;
+ stream->segments[0].media_start = 0;
+ stream->segments[0].media_stop = qtdemux->segment.duration;
+ stream->segments[0].rate = 1.0;
+
+ GST_DEBUG_OBJECT (qtdemux, "created dummy segment");
+ stream->n_segments = 1;
}
+ GST_DEBUG_OBJECT (qtdemux, "using %d segments", stream->n_segments);
+
+ return TRUE;
}
-static void
+/* parse the traks.
+ * With each track we associate a new QtDemuxStream that contains all the info
+ * about the trak.
+ * traks that do not decode to something (like strm traks) will not have a pad.
+ */
+static gboolean
qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
{
int offset;
@@ -3276,44 +2603,14 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
GNode *minf;
GNode *stbl;
GNode *stsd;
- GNode *stsc;
- GNode *stss;
- GNode *stsz;
- GNode *stco;
- GNode *co64;
- GNode *stts;
GNode *mp4a;
GNode *mp4v;
GNode *wave;
GNode *esds;
- GNode *edts;
- int n_samples;
- QtDemuxSample *samples;
- int n_samples_per_chunk;
- int index;
- int i, j, k;
QtDemuxStream *stream;
- int n_sample_times;
- guint64 timestamp, time;
- int sample_size;
- int sample_index;
GstTagList *list = NULL;
const gchar *codec = NULL;
- const guint8 *stsd_data, *stsc_data, *stsz_data, *stco_data;
-
- tkhd = qtdemux_tree_get_child_by_type (trak, FOURCC_tkhd);
- g_return_if_fail (tkhd);
-
- GST_LOG ("track[tkhd] version/flags: 0x%08x",
- QTDEMUX_GUINT32_GET ((guint8 *) tkhd->data + 8));
-
- mdia = qtdemux_tree_get_child_by_type (trak, FOURCC_mdia);
- if (mdia == NULL)
- goto corrupt_file;
-
- mdhd = qtdemux_tree_get_child_by_type (mdia, FOURCC_mdhd);
- if (mdhd == NULL)
- goto corrupt_file;
+ const guint8 *stsd_data;
/* new streams always need a discont */
stream = g_new0 (QtDemuxStream, 1);
@@ -3323,11 +2620,23 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
stream->sample_index = 0;
stream->last_ret = GST_FLOW_OK;
- stream->timescale = QTDEMUX_GUINT32_GET ((guint8 *) mdhd->data + 20);
- stream->duration = QTDEMUX_GUINT32_GET ((guint8 *) mdhd->data + 24);
+ if (!(tkhd = qtdemux_tree_get_child_by_type (trak, FOURCC_tkhd)))
+ goto corrupt_file;
+
+ GST_LOG_OBJECT (qtdemux, "track[tkhd] version/flags: 0x%08x",
+ QT_UINT32 ((guint8 *) tkhd->data + 8));
+
+ if (!(mdia = qtdemux_tree_get_child_by_type (trak, FOURCC_mdia)))
+ goto corrupt_file;
+
+ if (!(mdhd = qtdemux_tree_get_child_by_type (mdia, FOURCC_mdhd)))
+ goto corrupt_file;
- GST_LOG ("track timescale: %d", stream->timescale);
- GST_LOG ("track duration: %d", stream->duration);
+ stream->timescale = QT_UINT32 ((guint8 *) mdhd->data + 20);
+ stream->duration = QT_UINT32 ((guint8 *) mdhd->data + 24);
+
+ GST_LOG_OBJECT (qtdemux, "track timescale: %d", stream->timescale);
+ GST_LOG_OBJECT (qtdemux, "track duration: %d", stream->duration);
if (qtdemux->duration != G_MAXINT32 && stream->duration != G_MAXINT32) {
guint64 tdur1, tdur2;
@@ -3341,36 +2650,34 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
* themselves vide tracks as well. I haven't really found a way to
* identify those yet, except for just looking at their duration. */
if (tdur1 != 0 && (tdur2 * 10 / tdur1) < 2) {
- GST_WARNING ("Track shorter than 20%% (%d/%d vs. %d/%d) of the stream "
+ GST_WARNING_OBJECT (qtdemux,
+ "Track shorter than 20%% (%d/%d vs. %d/%d) of the stream "
"found, assuming preview image or something; skipping track",
stream->duration, stream->timescale, qtdemux->duration,
qtdemux->timescale);
g_free (stream);
- return;
+ return TRUE;
}
}
- hdlr = qtdemux_tree_get_child_by_type (mdia, FOURCC_hdlr);
- if (hdlr == NULL)
+ if (!(hdlr = qtdemux_tree_get_child_by_type (mdia, FOURCC_hdlr)))
goto corrupt_file;
- GST_LOG ("track type: %" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET ((guint8 *) hdlr->data + 12)));
+ GST_LOG_OBJECT (qtdemux, "track type: %" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (QT_FOURCC ((guint8 *) hdlr->data + 12)));
- stream->subtype = QTDEMUX_FOURCC_GET ((guint8 *) hdlr->data + 16);
- GST_LOG ("track subtype: %" GST_FOURCC_FORMAT,
+ stream->subtype = QT_FOURCC ((guint8 *) hdlr->data + 16);
+ GST_LOG_OBJECT (qtdemux, "track subtype: %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (stream->subtype));
- minf = qtdemux_tree_get_child_by_type (mdia, FOURCC_minf);
- if (minf == NULL)
+ if (!(minf = qtdemux_tree_get_child_by_type (mdia, FOURCC_minf)))
goto corrupt_file;
- stbl = qtdemux_tree_get_child_by_type (minf, FOURCC_stbl);
- if (stbl == NULL)
+ if (!(stbl = qtdemux_tree_get_child_by_type (minf, FOURCC_stbl)))
goto corrupt_file;
- stsd = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsd);
- if (stsd == NULL)
+ /* parse stsd */
+ if (!(stsd = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsd)))
goto corrupt_file;
stsd_data = (const guint8 *) stsd->data;
@@ -3380,21 +2687,21 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
stream->sampled = TRUE;
offset = 16;
- stream->fourcc = fourcc = QTDEMUX_FOURCC_GET (stsd_data + offset + 4);
-
- GST_LOG ("st type: %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc));
+ stream->fourcc = fourcc = QT_FOURCC (stsd_data + offset + 4);
+ GST_LOG_OBJECT (qtdemux, "st type: %" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (fourcc));
- stream->width = QTDEMUX_GUINT16_GET (stsd_data + offset + 32);
- stream->height = QTDEMUX_GUINT16_GET (stsd_data + offset + 34);
+ stream->width = QT_UINT16 (stsd_data + offset + 32);
+ stream->height = QT_UINT16 (stsd_data + offset + 34);
stream->fps_n = 0; /* this is filled in later */
stream->fps_d = 0; /* this is filled in later */
- stream->bits_per_sample = QTDEMUX_GUINT16_GET (stsd_data + offset + 82);
- stream->color_table_id = QTDEMUX_GUINT16_GET (stsd_data + offset + 84);
+ stream->bits_per_sample = QT_UINT16 (stsd_data + offset + 82);
+ stream->color_table_id = QT_UINT16 (stsd_data + offset + 84);
- GST_LOG ("frame count: %u",
- QTDEMUX_GUINT16_GET (stsd_data + offset + 48));
+ GST_LOG_OBJECT (qtdemux, "frame count: %u",
+ QT_UINT16 (stsd_data + offset + 48));
- if (fourcc == GST_MAKE_FOURCC ('d', 'r', 'm', 's'))
+ if (fourcc == FOURCC_drms)
goto error_encrypted;
stream->caps = qtdemux_video_caps (qtdemux, fourcc, stsd_data, &codec);
@@ -3412,100 +2719,100 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
if (esds) {
gst_qtdemux_handle_esds (qtdemux, stream, esds, list);
} else {
- if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('a', 'v', 'c', '1')) {
- gint len = QTDEMUX_GUINT32_GET (stsd_data) - 0x66;
- const guint8 *avc_data = stsd_data + 0x66;
-
- /* find avcC */
- while (len >= 0x8 &&
- QTDEMUX_FOURCC_GET (avc_data + 0x4) !=
- GST_MAKE_FOURCC ('a', 'v', 'c', 'C') &&
- QTDEMUX_GUINT32_GET (avc_data) < len) {
- len -= QTDEMUX_GUINT32_GET (avc_data);
- avc_data += QTDEMUX_GUINT32_GET (avc_data);
- }
+ switch (fourcc) {
+ case FOURCC_avc1:
+ {
+ gint len = QT_UINT32 (stsd_data) - 0x66;
+ const guint8 *avc_data = stsd_data + 0x66;
+
+ /* find avcC */
+ while (len >= 0x8 &&
+ QT_FOURCC (avc_data + 0x4) != FOURCC_avcC &&
+ QT_UINT32 (avc_data) < len) {
+ len -= QT_UINT32 (avc_data);
+ avc_data += QT_UINT32 (avc_data);
+ }
- /* parse, if found */
- if (len > 0x8 &&
- QTDEMUX_FOURCC_GET (avc_data + 0x4) ==
- GST_MAKE_FOURCC ('a', 'v', 'c', 'C')) {
+ /* parse, if found */
+ if (len > 0x8 && QT_FOURCC (avc_data + 0x4) == FOURCC_avcC) {
+ GstBuffer *buf;
+ gint size;
+
+ if (QT_UINT32 (avc_data) < len)
+ size = QT_UINT32 (avc_data) - 0x8;
+ else
+ size = len - 0x8;
+
+ GST_DEBUG_OBJECT (qtdemux, "found avcC codec_data in stsd");
+
+ buf = gst_buffer_new_and_alloc (size);
+ memcpy (GST_BUFFER_DATA (buf), avc_data + 0x8, size);
+ gst_caps_set_simple (stream->caps,
+ "codec_data", GST_TYPE_BUFFER, buf, NULL);
+ gst_buffer_unref (buf);
+ }
+ break;
+ }
+ case FOURCC_SVQ3:
+ case FOURCC_VP31:
+ {
GstBuffer *buf;
- gint size;
+ gint len = QT_UINT32 (stsd_data);
- if (QTDEMUX_GUINT32_GET (avc_data) < len)
- size = QTDEMUX_GUINT32_GET (avc_data) - 0x8;
- else
- size = len - 0x8;
+ GST_DEBUG_OBJECT (qtdemux, "found codec_data in stsd");
- buf = gst_buffer_new_and_alloc (size);
- memcpy (GST_BUFFER_DATA (buf), avc_data + 0x8, size);
+ buf = gst_buffer_new_and_alloc (len);
+ memcpy (GST_BUFFER_DATA (buf), stsd_data, len);
gst_caps_set_simple (stream->caps,
"codec_data", GST_TYPE_BUFFER, buf, NULL);
gst_buffer_unref (buf);
+ break;
}
- } else if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('S', 'V', 'Q', '3')) {
- GstBuffer *buf;
- gint len = QTDEMUX_GUINT32_GET (stsd_data);
-
- buf = gst_buffer_new_and_alloc (len);
- memcpy (GST_BUFFER_DATA (buf), stsd_data, len);
- gst_caps_set_simple (stream->caps,
- "codec_data", GST_TYPE_BUFFER, buf, NULL);
- gst_buffer_unref (buf);
- } else if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('V', 'P', '3', '1')) {
- GstBuffer *buf;
- gint len = QTDEMUX_GUINT32_GET (stsd_data);
-
- buf = gst_buffer_new_and_alloc (len);
- memcpy (GST_BUFFER_DATA (buf), stsd_data, len);
- gst_caps_set_simple (stream->caps,
- "codec_data", GST_TYPE_BUFFER, buf, NULL);
- gst_buffer_unref (buf);
- } else if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('r', 'l', 'e', ' ')) {
- gst_caps_set_simple (stream->caps,
- "depth", G_TYPE_INT, QTDEMUX_GUINT16_GET (stsd_data + offset + 82),
- NULL);
+ case FOURCC_rle_:
+ {
+ gst_caps_set_simple (stream->caps,
+ "depth", G_TYPE_INT, QT_UINT16 (stsd_data + offset + 82), NULL);
+ break;
+ }
+ default:
+ break;
}
}
GST_INFO_OBJECT (qtdemux,
"type %" GST_FOURCC_FORMAT " caps %" GST_PTR_FORMAT,
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (stsd_data + offset + 4)),
- stream->caps);
+ GST_FOURCC_ARGS (fourcc), stream->caps);
+
} else if (stream->subtype == FOURCC_soun) {
int version, samplesize;
guint32 fourcc;
int len;
guint16 compression_id;
- len = QTDEMUX_GUINT32_GET (stsd_data + 16);
- GST_LOG ("stsd len: %d", len);
+ len = QT_UINT32 (stsd_data + 16);
+ GST_LOG_OBJECT (qtdemux, "stsd len: %d", len);
- stream->fourcc = fourcc = QTDEMUX_FOURCC_GET (stsd_data + 16 + 4);
- GST_LOG ("stsd type: %" GST_FOURCC_FORMAT,
+ stream->fourcc = fourcc = QT_FOURCC (stsd_data + 16 + 4);
+ GST_LOG_OBJECT (qtdemux, "stsd type: %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (stream->fourcc));
offset = 32;
- version = QTDEMUX_GUINT32_GET (stsd_data + offset);
- stream->n_channels = QTDEMUX_GUINT16_GET (stsd_data + offset + 8);
- samplesize = QTDEMUX_GUINT16_GET (stsd_data + offset + 10);
- compression_id = QTDEMUX_GUINT16_GET (stsd_data + offset + 12);
- stream->rate = QTDEMUX_FP32_GET (stsd_data + offset + 16);
-
- GST_LOG ("version/rev: %08x", version);
- GST_LOG ("vendor: %08x",
- QTDEMUX_GUINT32_GET (stsd_data + offset + 4));
- GST_LOG ("n_channels: %d", stream->n_channels);
- GST_LOG ("sample_size: %d", samplesize);
- GST_LOG ("compression_id: %d", compression_id);
- GST_LOG ("packet size: %d",
- QTDEMUX_GUINT16_GET (stsd_data + offset + 14));
- GST_LOG ("sample rate: %g", stream->rate);
+ version = QT_UINT32 (stsd_data + offset);
+ stream->n_channels = QT_UINT16 (stsd_data + offset + 8);
+ samplesize = QT_UINT16 (stsd_data + offset + 10);
+ compression_id = QT_UINT16 (stsd_data + offset + 12);
+ stream->rate = QT_FP32 (stsd_data + offset + 16);
+
+ GST_LOG_OBJECT (qtdemux, "version/rev: %08x", version);
+ GST_LOG_OBJECT (qtdemux, "vendor: %08x",
+ QT_UINT32 (stsd_data + offset + 4));
+ GST_LOG_OBJECT (qtdemux, "n_channels: %d", stream->n_channels);
+ GST_LOG_OBJECT (qtdemux, "sample_size: %d", samplesize);
+ GST_LOG_OBJECT (qtdemux, "compression_id: %d", compression_id);
+ GST_LOG_OBJECT (qtdemux, "packet size: %d",
+ QT_UINT16 (stsd_data + offset + 14));
+ GST_LOG_OBJECT (qtdemux, "sample rate: %g", stream->rate);
if (compression_id == 0xfffe)
stream->sampled = TRUE;
@@ -3518,57 +2825,78 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
stream->bytes_per_packet = stream->bytes_per_sample;
offset = 52;
- if (version == 0x00000000) {
- /* Yes, these have to be hard-coded */
- if (fourcc == GST_MAKE_FOURCC ('M', 'A', 'C', '6')) {
+ switch (fourcc) {
+ /* Yes, these have to be hard-coded */
+ case FOURCC_MAC6:
+ {
stream->samples_per_packet = 6;
stream->bytes_per_packet = 1;
stream->bytes_per_frame = 1 * stream->n_channels;
stream->bytes_per_sample = 1;
stream->samples_per_frame = 6 * stream->n_channels;
+ break;
}
- if (fourcc == GST_MAKE_FOURCC ('M', 'A', 'C', '3')) {
+ case FOURCC_MAC3:
+ {
stream->samples_per_packet = 3;
stream->bytes_per_packet = 1;
stream->bytes_per_frame = 1 * stream->n_channels;
stream->bytes_per_sample = 1;
stream->samples_per_frame = 3 * stream->n_channels;
+ break;
}
- if (fourcc == GST_MAKE_FOURCC ('i', 'm', 'a', '4')) {
+ case FOURCC_ima4:
+ {
stream->samples_per_packet = 64;
stream->bytes_per_packet = 34;
stream->bytes_per_frame = 34 * stream->n_channels;
stream->bytes_per_sample = 2;
stream->samples_per_frame = 64 * stream->n_channels;
+ break;
}
- if (fourcc == GST_MAKE_FOURCC ('u', 'l', 'a', 'w') ||
- fourcc == GST_MAKE_FOURCC ('a', 'l', 'a', 'w')) {
+ case FOURCC_ulaw:
+ case FOURCC_alaw:
+ {
stream->samples_per_packet = 1;
stream->bytes_per_packet = 1;
stream->bytes_per_frame = 1 * stream->n_channels;
stream->bytes_per_sample = 1;
stream->samples_per_frame = 1 * stream->n_channels;
+ break;
}
- } else if (version == 0x00010000) {
- if (fourcc != GST_MAKE_FOURCC ('t', 'w', 'o', 's') &&
- fourcc != GST_MAKE_FOURCC ('s', 'o', 'w', 't') &&
- fourcc != GST_MAKE_FOURCC ('r', 'a', 'w', ' ')) {
- /* only parse extra decoding config for non-pcm audio */
- stream->samples_per_packet = QTDEMUX_GUINT32_GET (stsd_data + offset);
- stream->bytes_per_packet = QTDEMUX_GUINT32_GET (stsd_data + offset + 4);
- stream->bytes_per_frame = QTDEMUX_GUINT32_GET (stsd_data + offset + 8);
- stream->bytes_per_sample =
- QTDEMUX_GUINT32_GET (stsd_data + offset + 12);
-
- GST_LOG ("samples/packet: %d", stream->samples_per_packet);
- GST_LOG ("bytes/packet: %d", stream->bytes_per_packet);
- GST_LOG ("bytes/frame: %d", stream->bytes_per_frame);
- GST_LOG ("bytes/sample: %d", stream->bytes_per_sample);
-
- if (!stream->sampled) {
- stream->samples_per_frame = (stream->bytes_per_frame /
- stream->bytes_per_packet) * stream->samples_per_packet;
- GST_LOG ("samples/frame: %d", stream->samples_per_frame);
+ default:
+ break;
+ }
+ if (version == 0x00010000) {
+ switch (fourcc) {
+ case FOURCC_twos:
+ case FOURCC_sowt:
+ case FOURCC_raw_:
+ break;
+ default:
+ {
+ /* only parse extra decoding config for non-pcm audio */
+ stream->samples_per_packet = QT_UINT32 (stsd_data + offset);
+ stream->bytes_per_packet = QT_UINT32 (stsd_data + offset + 4);
+ stream->bytes_per_frame = QT_UINT32 (stsd_data + offset + 8);
+ stream->bytes_per_sample = QT_UINT32 (stsd_data + offset + 12);
+
+ GST_LOG_OBJECT (qtdemux, "samples/packet: %d",
+ stream->samples_per_packet);
+ GST_LOG_OBJECT (qtdemux, "bytes/packet: %d",
+ stream->bytes_per_packet);
+ GST_LOG_OBJECT (qtdemux, "bytes/frame: %d",
+ stream->bytes_per_frame);
+ GST_LOG_OBJECT (qtdemux, "bytes/sample: %d",
+ stream->bytes_per_sample);
+
+ if (!stream->sampled && stream->bytes_per_packet) {
+ stream->samples_per_frame = (stream->bytes_per_frame /
+ stream->bytes_per_packet) * stream->samples_per_packet;
+ GST_LOG_OBJECT (qtdemux, "samples/frame: %d",
+ stream->samples_per_frame);
+ }
+ break;
}
}
offset = 68;
@@ -3579,21 +2907,22 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
guint64 val;
} qtfp;
- stream->samples_per_packet = QTDEMUX_GUINT32_GET (stsd_data + offset);
- qtfp.val = QTDEMUX_GUINT64_GET (stsd_data + offset + 4);
+ stream->samples_per_packet = QT_UINT32 (stsd_data + offset);
+ qtfp.val = QT_UINT64 (stsd_data + offset + 4);
stream->rate = qtfp.fp;
- stream->n_channels = QTDEMUX_GUINT32_GET (stsd_data + offset + 12);
+ stream->n_channels = QT_UINT32 (stsd_data + offset + 12);
- GST_LOG ("samples/packet: %d", stream->samples_per_packet);
- GST_LOG ("sample rate: %g", stream->rate);
- GST_LOG ("n_channels: %d", stream->n_channels);
+ GST_LOG_OBJECT (qtdemux, "samples/packet: %d",
+ stream->samples_per_packet);
+ GST_LOG_OBJECT (qtdemux, "sample rate: %g", stream->rate);
+ GST_LOG_OBJECT (qtdemux, "n_channels: %d", stream->n_channels);
offset = 68;
} else {
- GST_WARNING ("unknown version %08x", version);
+ GST_WARNING_OBJECT (qtdemux, "unknown version %08x", version);
}
- if (fourcc == GST_MAKE_FOURCC ('d', 'r', 'm', 's'))
+ if (fourcc == FOURCC_drms)
goto error_encrypted;
stream->caps = qtdemux_audio_caps (qtdemux, stream, fourcc, NULL, 0,
@@ -3619,470 +2948,125 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
if (esds) {
gst_qtdemux_handle_esds (qtdemux, stream, esds, list);
} else {
- if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('Q', 'D', 'M', '2')) {
- gint len = QTDEMUX_GUINT32_GET (stsd_data);
-
- if (len > 0x4C) {
- GstBuffer *buf = gst_buffer_new_and_alloc (len - 0x4C);
-
- memcpy (GST_BUFFER_DATA (buf), stsd_data + 0x4C, len - 0x4C);
+ switch (fourcc) {
+ case FOURCC_QDM2:
+ {
+ gint len = QT_UINT32 (stsd_data);
+
+ if (len > 0x4C) {
+ GstBuffer *buf = gst_buffer_new_and_alloc (len - 0x4C);
+
+ memcpy (GST_BUFFER_DATA (buf), stsd_data + 0x4C, len - 0x4C);
+ gst_caps_set_simple (stream->caps,
+ "codec_data", GST_TYPE_BUFFER, buf, NULL);
+ gst_buffer_unref (buf);
+ }
gst_caps_set_simple (stream->caps,
- "codec_data", GST_TYPE_BUFFER, buf, NULL);
- gst_buffer_unref (buf);
+ "samplesize", G_TYPE_INT, samplesize, NULL);
+ break;
}
- gst_caps_set_simple (stream->caps,
- "samplesize", G_TYPE_INT, samplesize, NULL);
- } else if (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4) ==
- GST_MAKE_FOURCC ('a', 'l', 'a', 'c')) {
- gint len = QTDEMUX_GUINT32_GET (stsd_data);
+ case FOURCC_alac:
+ {
+ gint len = QT_UINT32 (stsd_data);
- if (len > 0x34) {
- GstBuffer *buf = gst_buffer_new_and_alloc (len - 0x34);
+ if (len > 0x34) {
+ GstBuffer *buf = gst_buffer_new_and_alloc (len - 0x34);
- memcpy (GST_BUFFER_DATA (buf), stsd_data + 0x34, len - 0x34);
+ memcpy (GST_BUFFER_DATA (buf), stsd_data + 0x34, len - 0x34);
+ gst_caps_set_simple (stream->caps,
+ "codec_data", GST_TYPE_BUFFER, buf, NULL);
+ gst_buffer_unref (buf);
+ }
gst_caps_set_simple (stream->caps,
- "codec_data", GST_TYPE_BUFFER, buf, NULL);
- gst_buffer_unref (buf);
+ "samplesize", G_TYPE_INT, samplesize, NULL);
+ break;
}
- gst_caps_set_simple (stream->caps,
- "samplesize", G_TYPE_INT, samplesize, NULL);
+ default:
+ break;
}
}
GST_INFO_OBJECT (qtdemux,
"type %" GST_FOURCC_FORMAT " caps %" GST_PTR_FORMAT,
- GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (stsd_data + 16 + 4)),
- stream->caps);
+ GST_FOURCC_ARGS (fourcc), stream->caps);
+
} else if (stream->subtype == FOURCC_strm) {
guint32 fourcc;
- stream->fourcc = fourcc = QTDEMUX_FOURCC_GET (stsd_data + 16 + 4);
+ stream->fourcc = fourcc = QT_FOURCC (stsd_data + 16 + 4);
GST_LOG_OBJECT (qtdemux, "stsd type: %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (fourcc));
if (fourcc != FOURCC_rtsp) {
GST_INFO_OBJECT (qtdemux, "unhandled stream type %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (fourcc));
- goto unknown;
+ goto unknown_stream;
}
stream->sampled = TRUE;
} else {
- unknown:
- GST_INFO_OBJECT (qtdemux, "unknown subtype %" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (stream->subtype));
- g_free (stream);
- return;
+ goto unknown_stream;
}
/* promote to sampled format */
- if (stream->fourcc == GST_MAKE_FOURCC ('s', 'a', 'm', 'r')) {
+ if (stream->fourcc == FOURCC_samr) {
/* force mono 8000 Hz for AMR */
stream->sampled = TRUE;
stream->n_channels = 1;
stream->rate = 8000;
- } else if (stream->fourcc == GST_MAKE_FOURCC ('s', 'a', 'w', 'b')) {
+ } else if (stream->fourcc == FOURCC_sawb) {
/* force mono 16000 Hz for AMR-WB */
stream->sampled = TRUE;
stream->n_channels = 1;
stream->rate = 16000;
- } else if (stream->fourcc == GST_MAKE_FOURCC ('m', 'p', '4', 'a')) {
+ } else if (stream->fourcc == FOURCC_mp4a) {
stream->sampled = TRUE;
}
- /* sample to chunk */
- stsc = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsc);
- if (stsc == NULL)
- goto corrupt_file;
- stsc_data = (const guint8 *) stsc->data;
- /* sample size */
- stsz = qtdemux_tree_get_child_by_type (stbl, FOURCC_stsz);
- if (stsz == NULL)
- goto corrupt_file;
- stsz_data = (const guint8 *) stsz->data;
- /* chunk offsets */
- stco = qtdemux_tree_get_child_by_type (stbl, FOURCC_stco);
- co64 = qtdemux_tree_get_child_by_type (stbl, FOURCC_co64);
- if (stco == NULL && co64 == NULL)
- goto corrupt_file;
- if (stco)
- stco_data = (const guint8 *) stco->data;
- else
- stco_data = NULL;
- /* sample time */
- stts = qtdemux_tree_get_child_by_type (stbl, FOURCC_stts);
- if (stts == NULL)
- goto corrupt_file;
- /* sample sync, can be NULL */
- stss = qtdemux_tree_get_child_by_type (stbl, FOURCC_stss);
-
- sample_size = QTDEMUX_GUINT32_GET (stsz_data + 12);
- if (sample_size == 0 || stream->sampled) {
- n_samples = QTDEMUX_GUINT32_GET (stsz_data + 16);
- GST_DEBUG_OBJECT (qtdemux, "stsz sample_size 0, allocating n_samples %d",
- n_samples);
- stream->n_samples = n_samples;
- samples = g_new0 (QtDemuxSample, n_samples);
- stream->samples = samples;
-
- for (i = 0; i < n_samples; i++) {
- if (sample_size == 0)
- samples[i].size = QTDEMUX_GUINT32_GET (stsz_data + i * 4 + 20);
- else
- samples[i].size = sample_size;
-
- GST_LOG_OBJECT (qtdemux, "sample %d has size %d", i, samples[i].size);
- /* init other fields to defaults for this sample */
- samples[i].keyframe = FALSE;
- }
- n_samples_per_chunk = QTDEMUX_GUINT32_GET (stsc_data + 12);
- index = 0;
- offset = 16;
- for (i = 0; i < n_samples_per_chunk; i++) {
- guint32 first_chunk, last_chunk;
- guint32 samples_per_chunk;
-
- first_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 0) - 1;
- if (i == n_samples_per_chunk - 1) {
- last_chunk = G_MAXUINT32;
- } else {
- last_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 12) - 1;
- }
- samples_per_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 4);
-
- for (j = first_chunk; j < last_chunk; j++) {
- guint64 chunk_offset;
+ /* collect sample information */
+ if (!qtdemux_parse_samples (qtdemux, stream, stbl))
+ goto samples_failed;
- if (stco) {
- chunk_offset = QTDEMUX_GUINT32_GET (stco_data + 16 + j * 4);
- } else {
- chunk_offset =
- QTDEMUX_GUINT64_GET ((guint8 *) co64->data + 16 + j * 8);
- }
- for (k = 0; k < samples_per_chunk; k++) {
- GST_LOG_OBJECT (qtdemux, "Creating entry %d with offset %lld",
- index, chunk_offset);
- samples[index].chunk = j;
- samples[index].offset = chunk_offset;
- chunk_offset += samples[index].size;
- index++;
- if (index >= n_samples)
- goto done;
- }
- }
- }
- done:
-
- n_sample_times = QTDEMUX_GUINT32_GET ((guint8 *) stts->data + 12);
- timestamp = 0;
- stream->min_duration = 0;
- time = 0;
- index = 0;
- for (i = 0; i < n_sample_times; i++) {
- guint32 n;
- guint32 duration;
-
- n = QTDEMUX_GUINT32_GET ((guint8 *) stts->data + 16 + 8 * i);
- duration = QTDEMUX_GUINT32_GET ((guint8 *) stts->data + 16 + 8 * i + 4);
- for (j = 0; j < n; j++) {
- GST_INFO_OBJECT (qtdemux, "sample %d: timestamp %" GST_TIME_FORMAT,
- index, GST_TIME_ARGS (timestamp));
-
- samples[index].timestamp = timestamp;
- /* take first duration for fps */
- if (stream->min_duration == 0)
- stream->min_duration = duration;
- /* add non-scaled values to avoid rounding errors */
- time += duration;
- timestamp = gst_util_uint64_scale_int (time,
- GST_SECOND, stream->timescale);
- samples[index].duration = timestamp - samples[index].timestamp;
-
- index++;
- }
- }
- if (stss) {
- /* mark keyframes */
- guint32 n_sample_syncs;
-
- n_sample_syncs = QTDEMUX_GUINT32_GET ((guint8 *) stss->data + 12);
- if (n_sample_syncs == 0) {
- stream->all_keyframe = TRUE;
- } else {
- offset = 16;
- for (i = 0; i < n_sample_syncs; i++) {
- /* not that the first sample is index 1, not 0 */
- index = QTDEMUX_GUINT32_GET ((guint8 *) stss->data + offset);
- samples[index - 1].keyframe = TRUE;
- offset += 4;
- }
- }
- } else {
- /* no stss, all samples are keyframes */
- stream->all_keyframe = TRUE;
- }
- } else {
- GST_DEBUG_OBJECT (qtdemux,
- "stsz sample_size %d != 0, treating chunks as samples", sample_size);
-
- /* treat chunks as samples */
- if (stco) {
- n_samples = QTDEMUX_GUINT32_GET (stco_data + 12);
- } else {
- n_samples = QTDEMUX_GUINT32_GET ((guint8 *) co64->data + 12);
- }
- stream->n_samples = n_samples;
- GST_DEBUG_OBJECT (qtdemux, "allocating n_samples %d", n_samples);
- samples = g_new0 (QtDemuxSample, n_samples);
- stream->samples = samples;
-
- n_samples_per_chunk = QTDEMUX_GUINT32_GET (stsc_data + 12);
- GST_DEBUG_OBJECT (qtdemux, "n_samples_per_chunk %d", n_samples_per_chunk);
- offset = 16;
- sample_index = 0;
- timestamp = 0;
- for (i = 0; i < n_samples_per_chunk; i++) {
- guint32 first_chunk, last_chunk;
- guint32 samples_per_chunk;
-
- first_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 0) - 1;
- /* the last chunk of each entry is calculated by taking the first chunk
- * of the next entry; except if there is no next, where we fake it with
- * INT_MAX */
- if (i == n_samples_per_chunk - 1) {
- last_chunk = G_MAXUINT32;
- } else {
- last_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 12) - 1;
- }
- samples_per_chunk = QTDEMUX_GUINT32_GET (stsc_data + 16 + i * 12 + 4);
-
- GST_LOG_OBJECT (qtdemux,
- "entry %d has first_chunk %d, last_chunk %d, samples_per_chunk %d", i,
- first_chunk, last_chunk, samples_per_chunk);
-
- for (j = first_chunk; j < last_chunk; j++) {
- guint64 chunk_offset;
-
- if (j >= n_samples)
- goto done2;
- if (stco) {
- chunk_offset = QTDEMUX_GUINT32_GET (stco_data + 16 + j * 4);
- } else {
- chunk_offset =
- QTDEMUX_GUINT64_GET ((guint8 *) co64->data + 16 + j * 8);
- }
- GST_LOG_OBJECT (qtdemux,
- "Creating entry %d with offset %" G_GUINT64_FORMAT, j,
- chunk_offset);
-
- samples[j].chunk = j;
- samples[j].offset = chunk_offset;
-
- if (stream->samples_per_frame * stream->bytes_per_frame) {
- samples[j].size = (samples_per_chunk * stream->n_channels) /
- stream->samples_per_frame * stream->bytes_per_frame;
- } else {
- samples[j].size = samples_per_chunk;
- }
-
- GST_INFO_OBJECT (qtdemux, "sample %d: timestamp %" GST_TIME_FORMAT
- ", size %u", j, GST_TIME_ARGS (timestamp), samples[j].size);
-
- samples[j].timestamp = timestamp;
- sample_index += samples_per_chunk;
-
- timestamp = gst_util_uint64_scale_int (sample_index,
- GST_SECOND, stream->timescale);
- samples[j].duration = timestamp - samples[j].timestamp;
-
- samples[j].keyframe = TRUE;
- }
- }
- }
-done2:
-
- /* parse and prepare segment info from the edit list */
- GST_DEBUG_OBJECT (qtdemux, "looking for edit list container");
- stream->n_segments = 0;
- stream->segments = NULL;
- if ((edts = qtdemux_tree_get_child_by_type (trak, FOURCC_edts))) {
- GNode *elst;
- gint n_segments;
- gint i, count;
- guint64 time, stime;
- guint8 *buffer;
-
- GST_DEBUG_OBJECT (qtdemux, "looking for edit list");
- if (!(elst = qtdemux_tree_get_child_by_type (edts, FOURCC_elst)))
- goto done3;
-
- buffer = elst->data;
-
- n_segments = QTDEMUX_GUINT32_GET (buffer + 12);
-
- /* we might allocate a bit too much, at least allocate 1 segment */
- stream->segments = g_new (QtDemuxSegment, MAX (n_segments, 1));
-
- /* segments always start from 0 */
- time = 0;
- stime = 0;
- count = 0;
- for (i = 0; i < n_segments; i++) {
- guint64 duration;
- guint64 media_time;
- QtDemuxSegment *segment;
-
- media_time = QTDEMUX_GUINT32_GET (buffer + 20 + i * 12);
-
- /* -1 media time is an empty segment, just ignore it */
- if (media_time == G_MAXUINT32)
- continue;
-
- duration = QTDEMUX_GUINT32_GET (buffer + 16 + i * 12);
-
- segment = &stream->segments[count++];
-
- /* time and duration expressed in global timescale */
- segment->time = stime;
- /* add non scaled values so we don't cause roundoff errors */
- time += duration;
- stime = gst_util_uint64_scale_int (time, GST_SECOND, qtdemux->timescale);
- segment->stop_time = stime;
- segment->duration = stime - segment->time;
- /* media_time expressed in stream timescale */
- segment->media_start =
- gst_util_uint64_scale_int (media_time, GST_SECOND, stream->timescale);
- segment->media_stop = segment->media_start + segment->duration;
- segment->rate = QTDEMUX_FP32_GET (buffer + 24 + i * 12);
-
- GST_DEBUG_OBJECT (qtdemux, "created segment %d time %" GST_TIME_FORMAT
- ", duration %" GST_TIME_FORMAT ", media_time %" GST_TIME_FORMAT
- ", rate %g", i, GST_TIME_ARGS (segment->time),
- GST_TIME_ARGS (segment->duration),
- GST_TIME_ARGS (segment->media_start), segment->rate);
- }
- GST_DEBUG_OBJECT (qtdemux, "found %d non-empty segments", count);
- stream->n_segments = count;
- }
-done3:
-
- /* no segments, create one to play the complete trak */
- if (stream->n_segments == 0) {
- if (stream->segments == NULL)
- stream->segments = g_new (QtDemuxSegment, 1);
-
- stream->segments[0].time = 0;
- stream->segments[0].stop_time = qtdemux->segment.duration;
- stream->segments[0].duration = qtdemux->segment.duration;
- stream->segments[0].media_start = 0;
- stream->segments[0].media_stop = qtdemux->segment.duration;
- stream->segments[0].rate = 1.0;
-
- GST_DEBUG_OBJECT (qtdemux, "created dummy segment");
- stream->n_segments = 1;
- }
- GST_DEBUG_OBJECT (qtdemux, "using %d segments", stream->n_segments);
+ /* configure segments */
+ if (!qtdemux_parse_segments (qtdemux, stream, trak))
+ goto segments_failed;
+ /* now we are ready to add the stream */
gst_qtdemux_add_stream (qtdemux, stream, list);
- return;
+
+ return TRUE;
/* ERRORS */
corrupt_file:
{
GST_ELEMENT_ERROR (qtdemux, STREAM, DECODE,
(_("This file is corrupt and cannot be played.")), (NULL));
- return;
+ g_free (stream);
+ return FALSE;
}
error_encrypted:
{
GST_ELEMENT_ERROR (qtdemux, STREAM, DECODE,
(_("This file is encrypted and cannot be played.")), (NULL));
- return;
- }
-}
-
-static void
-qtdemux_parse_udta (GstQTDemux * qtdemux, GNode * udta)
-{
- GNode *meta;
- GNode *ilst;
- GNode *node;
-
- meta = qtdemux_tree_get_child_by_type (udta, FOURCC_meta);
- if (meta == NULL) {
- GST_LOG ("no meta");
- return;
- }
-
- ilst = qtdemux_tree_get_child_by_type (meta, FOURCC_ilst);
- if (ilst == NULL) {
- GST_LOG ("no ilst");
- return;
- }
-
- GST_DEBUG_OBJECT (qtdemux, "new tag list");
- qtdemux->tag_list = gst_tag_list_new ();
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__nam);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_TITLE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__ART);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__wrt);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__grp);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- }
- }
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__alb);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ALBUM, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__day);
- if (node) {
- qtdemux_tag_add_date (qtdemux, GST_TAG_DATE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__too);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_COMMENT, node);
+ g_free (stream);
+ return FALSE;
}
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_trkn);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_TRACK_NUMBER,
- GST_TAG_TRACK_COUNT, node);
+samples_failed:
+ {
+ /* we posted an error already */
+ g_free (stream);
+ return FALSE;
}
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disc);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
- GST_TAG_ALBUM_VOLUME_COUNT, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disk);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
- GST_TAG_ALBUM_VOLUME_COUNT, node);
- }
+segments_failed:
+ {
+ /* we posted an error already */
+ g_free (stream);
+ return FALSE;
}
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_gnre);
- if (node) {
- qtdemux_tag_add_gnre (qtdemux, GST_TAG_GENRE, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__gen);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_GENRE, node);
- }
+unknown_stream:
+ {
+ GST_INFO_OBJECT (qtdemux, "unknown subtype %" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (stream->subtype));
+ g_free (stream);
+ return TRUE;
}
}
@@ -4096,8 +3080,8 @@ qtdemux_tag_add_str (GstQTDemux * qtdemux, const char *tag, GNode * node)
data = qtdemux_tree_get_child_by_type (node, FOURCC_data);
if (data) {
- len = QTDEMUX_GUINT32_GET (data->data);
- type = QTDEMUX_GUINT32_GET ((guint8 *) data->data + 8);
+ len = QT_UINT32 (data->data);
+ type = QT_UINT32 ((guint8 *) data->data + 8);
if (type == 0x00000001) {
s = g_strndup ((char *) data->data + 16, len - 16);
GST_DEBUG_OBJECT (qtdemux, "adding tag %s", s);
@@ -4118,11 +3102,11 @@ qtdemux_tag_add_num (GstQTDemux * qtdemux, const char *tag1,
data = qtdemux_tree_get_child_by_type (node, FOURCC_data);
if (data) {
- len = QTDEMUX_GUINT32_GET (data->data);
- type = QTDEMUX_GUINT32_GET ((guint8 *) data->data + 8);
+ len = QT_UINT32 (data->data);
+ type = QT_UINT32 ((guint8 *) data->data + 8);
if (type == 0x00000000 && len >= 22) {
- n1 = GST_READ_UINT16_BE ((guint8 *) data->data + 18);
- n2 = GST_READ_UINT16_BE ((guint8 *) data->data + 20);
+ n1 = QT_UINT16 ((guint8 *) data->data + 18);
+ n2 = QT_UINT16 ((guint8 *) data->data + 20);
GST_DEBUG_OBJECT (qtdemux, "adding tag %d/%d", n1, n2);
gst_tag_list_add (qtdemux->tag_list, GST_TAG_MERGE_REPLACE,
tag1, n1, tag2, n2, NULL);
@@ -4140,8 +3124,8 @@ qtdemux_tag_add_date (GstQTDemux * qtdemux, const char *tag, GNode * node)
data = qtdemux_tree_get_child_by_type (node, FOURCC_data);
if (data) {
- len = QTDEMUX_GUINT32_GET (data->data);
- type = QTDEMUX_GUINT32_GET ((guint8 *) data->data + 8);
+ len = QT_UINT32 (data->data);
+ type = QT_UINT32 ((guint8 *) data->data + 8);
if (type == 0x00000001) {
guint y, m = 1, d = 1;
gint ret;
@@ -4167,7 +3151,7 @@ qtdemux_tag_add_date (GstQTDemux * qtdemux, const char *tag, GNode * node)
static void
qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag, GNode * node)
{
- const gchar *genres[] = {
+ static const gchar *genres[] = {
"N/A", "Blues", "Classic Rock", "Country", "Dance", "Disco",
"Funk", "Grunge", "Hip-Hop", "Jazz", "Metal", "New Age", "Oldies",
"Other", "Pop", "R&B", "Rap", "Reggae", "Rock", "Techno",
@@ -4205,10 +3189,10 @@ qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag, GNode * node)
data = qtdemux_tree_get_child_by_type (node, FOURCC_data);
if (data) {
- len = QTDEMUX_GUINT32_GET (data->data);
- type = QTDEMUX_GUINT32_GET ((guint8 *) data->data + 8);
+ len = QT_UINT32 (data->data);
+ type = QT_UINT32 ((guint8 *) data->data + 8);
if (type == 0x00000000 && len >= 18) {
- n = GST_READ_UINT16_BE ((guint8 *) data->data + 16);
+ n = QT_UINT16 ((guint8 *) data->data + 16);
if (n > 0 && n < sizeof (genres) / sizeof (char *)) {
GST_DEBUG_OBJECT (qtdemux, "adding %d [%s]", n, genres[n]);
gst_tag_list_add (qtdemux->tag_list, GST_TAG_MERGE_REPLACE,
@@ -4218,6 +3202,315 @@ qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag, GNode * node)
}
}
+static void
+qtdemux_parse_udta (GstQTDemux * qtdemux, GNode * udta)
+{
+ GNode *meta;
+ GNode *ilst;
+ GNode *node;
+
+ meta = qtdemux_tree_get_child_by_type (udta, FOURCC_meta);
+ if (meta == NULL) {
+ GST_LOG_OBJECT (qtdemux, "no meta");
+ return;
+ }
+
+ ilst = qtdemux_tree_get_child_by_type (meta, FOURCC_ilst);
+ if (ilst == NULL) {
+ GST_LOG_OBJECT (qtdemux, "no ilst");
+ return;
+ }
+
+ GST_DEBUG_OBJECT (qtdemux, "new tag list");
+ qtdemux->tag_list = gst_tag_list_new ();
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__nam);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_TITLE, node);
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__ART);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
+ } else {
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__wrt);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
+ } else {
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__grp);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
+ }
+ }
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__alb);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_ALBUM, node);
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__day);
+ if (node) {
+ qtdemux_tag_add_date (qtdemux, GST_TAG_DATE, node);
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__too);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_COMMENT, node);
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC_trkn);
+ if (node) {
+ qtdemux_tag_add_num (qtdemux, GST_TAG_TRACK_NUMBER,
+ GST_TAG_TRACK_COUNT, node);
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disc);
+ if (node) {
+ qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
+ GST_TAG_ALBUM_VOLUME_COUNT, node);
+ } else {
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disk);
+ if (node) {
+ qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
+ GST_TAG_ALBUM_VOLUME_COUNT, node);
+ }
+ }
+
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC_gnre);
+ if (node) {
+ qtdemux_tag_add_gnre (qtdemux, GST_TAG_GENRE, node);
+ } else {
+ node = qtdemux_tree_get_child_by_type (ilst, FOURCC__gen);
+ if (node) {
+ qtdemux_tag_add_str (qtdemux, GST_TAG_GENRE, node);
+ }
+ }
+}
+
+typedef struct
+{
+ GstStructure *structure; /* helper for sort function */
+ gchar *location;
+ guint min_req_bitrate;
+ guint min_req_qt_version;
+} GstQtReference;
+
+static gint
+qtdemux_redirects_sort_func (gconstpointer a, gconstpointer b)
+{
+ GstQtReference *ref_a = (GstQtReference *) a;
+ GstQtReference *ref_b = (GstQtReference *) b;
+
+ if (ref_b->min_req_qt_version != ref_a->min_req_qt_version)
+ return ref_b->min_req_qt_version - ref_a->min_req_qt_version;
+
+ /* known bitrates go before unknown; higher bitrates go first */
+ return ref_b->min_req_bitrate - ref_a->min_req_bitrate;
+}
+
+/* sort the redirects and post a message for the application.
+ */
+static void
+qtdemux_process_redirects (GstQTDemux * qtdemux, GList * references)
+{
+ GstQtReference *best;
+ GstStructure *s;
+ GstMessage *msg;
+ GValue list_val = { 0, };
+ GList *l;
+
+ g_assert (references != NULL);
+
+ references = g_list_sort (references, qtdemux_redirects_sort_func);
+
+ best = (GstQtReference *) references->data;
+
+ g_value_init (&list_val, GST_TYPE_LIST);
+
+ for (l = references; l != NULL; l = l->next) {
+ GstQtReference *ref = (GstQtReference *) l->data;
+ GValue struct_val = { 0, };
+
+ ref->structure = gst_structure_new ("redirect",
+ "new-location", G_TYPE_STRING, ref->location, NULL);
+
+ if (ref->min_req_bitrate > 0) {
+ gst_structure_set (ref->structure, "minimum-bitrate", G_TYPE_INT,
+ ref->min_req_bitrate, NULL);
+ }
+
+ g_value_init (&struct_val, GST_TYPE_STRUCTURE);
+ g_value_set_boxed (&struct_val, ref->structure);
+ gst_value_list_append_value (&list_val, &struct_val);
+ g_value_unset (&struct_val);
+ /* don't free anything here yet, since we need best->structure below */
+ }
+
+ g_assert (best != NULL);
+ s = gst_structure_copy (best->structure);
+
+ if (g_list_length (references) > 1) {
+ gst_structure_set_value (s, "locations", &list_val);
+ }
+
+ g_value_unset (&list_val);
+
+ for (l = references; l != NULL; l = l->next) {
+ GstQtReference *ref = (GstQtReference *) l->data;
+
+ gst_structure_free (ref->structure);
+ g_free (ref->location);
+ g_free (ref);
+ }
+ g_list_free (references);
+
+ GST_INFO_OBJECT (qtdemux, "posting redirect message: %" GST_PTR_FORMAT, s);
+ msg = gst_message_new_element (GST_OBJECT_CAST (qtdemux), s);
+ gst_element_post_message (GST_ELEMENT_CAST (qtdemux), msg);
+}
+
+/* look for redirect nodes, collect all redirect information and
+ * process it.
+ */
+static gboolean
+qtdemux_parse_redirects (GstQTDemux * qtdemux)
+{
+ GNode *rmra, *rmda, *rdrf;
+
+ rmra = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_rmra);
+ if (rmra) {
+ GList *redirects = NULL;
+
+ rmda = qtdemux_tree_get_child_by_type (rmra, FOURCC_rmda);
+ while (rmda) {
+ GstQtReference ref = { NULL, NULL, 0, 0 };
+ GNode *rmdr, *rmvc;
+
+ if ((rmdr = qtdemux_tree_get_child_by_type (rmda, FOURCC_rmdr))) {
+ ref.min_req_bitrate = QT_UINT32 ((guint8 *) rmdr->data + 12);
+ GST_LOG_OBJECT (qtdemux, "data rate atom, required bitrate = %u",
+ ref.min_req_bitrate);
+ }
+
+ if ((rmvc = qtdemux_tree_get_child_by_type (rmda, FOURCC_rmvc))) {
+ guint32 package = QT_FOURCC ((guint8 *) rmvc->data + 12);
+ guint version = QT_UINT32 ((guint8 *) rmvc->data + 16);
+
+#ifndef GST_DISABLE_GST_DEBUG
+ guint bitmask = QT_UINT32 ((guint8 *) rmvc->data + 20);
+#endif
+ guint check_type = QT_UINT16 ((guint8 *) rmvc->data + 24);
+
+ GST_LOG_OBJECT (qtdemux,
+ "version check atom [%" GST_FOURCC_FORMAT "], version=0x%08x"
+ ", mask=%08x, check_type=%u", GST_FOURCC_ARGS (package), version,
+ bitmask, check_type);
+ if (package == FOURCC_qtim && check_type == 0) {
+ ref.min_req_qt_version = version;
+ }
+ }
+
+ rdrf = qtdemux_tree_get_child_by_type (rmda, FOURCC_rdrf);
+ if (rdrf) {
+ guint32 ref_type;
+ guint8 *ref_data;
+
+ ref_type = QT_FOURCC ((guint8 *) rdrf->data + 12);
+ ref_data = (guint8 *) rdrf->data + 20;
+ if (ref_type == FOURCC_alis) {
+ guint record_len, record_version, fn_len;
+
+ /* MacOSX alias record, google for alias-layout.txt */
+ record_len = QT_UINT16 (ref_data + 4);
+ record_version = QT_UINT16 (ref_data + 4 + 2);
+ fn_len = QT_UINT8 (ref_data + 50);
+ if (record_len > 50 && record_version == 2 && fn_len > 0) {
+ ref.location = g_strndup ((gchar *) ref_data + 51, fn_len);
+ }
+ } else if (ref_type == FOURCC_url_) {
+ ref.location = g_strdup ((gchar *) ref_data);
+ } else {
+ GST_DEBUG_OBJECT (qtdemux,
+ "unknown rdrf reference type %" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (ref_type));
+ }
+ if (ref.location != NULL) {
+ GST_INFO_OBJECT (qtdemux, "New location: %s", ref.location);
+ redirects = g_list_prepend (redirects, g_memdup (&ref, sizeof (ref)));
+ } else {
+ GST_WARNING_OBJECT (qtdemux,
+ "Failed to extract redirect location from rdrf atom");
+ }
+ }
+
+ /* look for others */
+ rmda = qtdemux_tree_get_sibling_by_type (rmda, FOURCC_rmda);
+ }
+
+ if (redirects != NULL) {
+ qtdemux_process_redirects (qtdemux, redirects);
+ }
+ }
+ return TRUE;
+}
+
+/* we have read th complete moov node now.
+ * This function parses all of the relevant info, creates the traks and
+ * prepares all data structures for playback
+ */
+static gboolean
+qtdemux_parse_tree (GstQTDemux * qtdemux)
+{
+ GNode *mvhd;
+ GNode *trak;
+ GNode *udta;
+ gint64 duration;
+
+ mvhd = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_mvhd);
+ if (mvhd == NULL) {
+ GST_LOG_OBJECT (qtdemux, "No mvhd node found, looking for redirects.");
+ return qtdemux_parse_redirects (qtdemux);
+ }
+
+ qtdemux->timescale = QT_UINT32 ((guint8 *) mvhd->data + 20);
+ qtdemux->duration = QT_UINT32 ((guint8 *) mvhd->data + 24);
+
+ GST_INFO_OBJECT (qtdemux, "timescale: %d", qtdemux->timescale);
+ GST_INFO_OBJECT (qtdemux, "duration: %d", qtdemux->duration);
+
+ /* set duration in the segment info */
+ gst_qtdemux_get_duration (qtdemux, &duration);
+ gst_segment_set_duration (&qtdemux->segment, GST_FORMAT_TIME, duration);
+
+ /* parse all traks */
+ trak = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_trak);
+ while (trak) {
+ qtdemux_parse_trak (qtdemux, trak);
+ /* iterate all siblings */
+ trak = qtdemux_tree_get_sibling_by_type (trak, FOURCC_trak);
+ }
+ gst_element_no_more_pads (GST_ELEMENT_CAST (qtdemux));
+
+ /* find and push tags, we do this after adding the pads so we can push the
+ * tags downstream as well. */
+ udta = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_udta);
+ if (udta) {
+ qtdemux_parse_udta (qtdemux, udta);
+
+ if (qtdemux->tag_list) {
+ GST_DEBUG_OBJECT (qtdemux,
+ "calling gst_element_found_tags with %" GST_PTR_FORMAT,
+ qtdemux->tag_list);
+ gst_element_found_tags (GST_ELEMENT_CAST (qtdemux), qtdemux->tag_list);
+ qtdemux->tag_list = NULL;
+ }
+ } else {
+ GST_LOG_OBJECT (qtdemux, "No udta node found.");
+ }
+ return TRUE;
+}
+
/* taken from ffmpeg */
static unsigned int
get_size (guint8 * ptr, guint8 ** end)
@@ -4243,7 +3536,7 @@ static void
gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
GNode * esds, GstTagList * list)
{
- int len = QTDEMUX_GUINT32_GET (esds->data);
+ int len = QT_UINT32 (esds->data);
guint8 *ptr = esds->data;
guint8 *end = ptr + len;
int tag;
@@ -4253,10 +3546,10 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
qtdemux_dump_mem (ptr, len);
ptr += 8;
- GST_DEBUG_OBJECT (qtdemux, "version/flags = %08x", QTDEMUX_GUINT32_GET (ptr));
+ GST_DEBUG_OBJECT (qtdemux, "version/flags = %08x", QT_UINT32 (ptr));
ptr += 4;
while (ptr < end) {
- tag = QTDEMUX_GUINT8_GET (ptr);
+ tag = QT_UINT8 (ptr);
GST_DEBUG_OBJECT (qtdemux, "tag = %02x", tag);
ptr++;
len = get_size (ptr, &ptr);
@@ -4264,22 +3557,17 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
switch (tag) {
case 0x03:
- GST_DEBUG_OBJECT (qtdemux, "ID %04x", QTDEMUX_GUINT16_GET (ptr));
- GST_DEBUG_OBJECT (qtdemux, "priority %04x",
- QTDEMUX_GUINT8_GET (ptr + 2));
+ GST_DEBUG_OBJECT (qtdemux, "ID %04x", QT_UINT16 (ptr));
+ GST_DEBUG_OBJECT (qtdemux, "priority %04x", QT_UINT8 (ptr + 2));
ptr += 3;
break;
case 0x04:
- object_type_id = QTDEMUX_GUINT8_GET (ptr);
+ object_type_id = QT_UINT8 (ptr);
GST_DEBUG_OBJECT (qtdemux, "object_type_id %02x", object_type_id);
- GST_DEBUG_OBJECT (qtdemux, "stream_type %02x",
- QTDEMUX_GUINT8_GET (ptr + 1));
- GST_DEBUG_OBJECT (qtdemux, "buffer_size_db %02x",
- QTDEMUX_GUINT24_GET (ptr + 2));
- GST_DEBUG_OBJECT (qtdemux, "max bitrate %d",
- QTDEMUX_GUINT32_GET (ptr + 5));
- GST_DEBUG_OBJECT (qtdemux, "avg bitrate %d",
- QTDEMUX_GUINT32_GET (ptr + 9));
+ GST_DEBUG_OBJECT (qtdemux, "stream_type %02x", QT_UINT8 (ptr + 1));
+ GST_DEBUG_OBJECT (qtdemux, "buffer_size_db %02x", QT_UINT24 (ptr + 2));
+ GST_DEBUG_OBJECT (qtdemux, "max bitrate %d", QT_UINT32 (ptr + 5));
+ GST_DEBUG_OBJECT (qtdemux, "avg bitrate %d", QT_UINT32 (ptr + 9));
ptr += 13;
break;
case 0x05:
@@ -4290,11 +3578,11 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
ptr += len;
break;
case 0x06:
- GST_DEBUG_OBJECT (qtdemux, "data %02x", QTDEMUX_GUINT8_GET (ptr));
+ GST_DEBUG_OBJECT (qtdemux, "data %02x", QT_UINT8 (ptr));
ptr += 1;
break;
default:
- GST_ERROR ("parse error");
+ GST_ERROR_OBJECT (qtdemux, "parse error");
}
}
@@ -4305,6 +3593,8 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
memcpy (GST_BUFFER_DATA (buffer), data_ptr, data_len);
qtdemux_dump_mem (GST_BUFFER_DATA (buffer), data_len);
+ GST_DEBUG_OBJECT (qtdemux, "setting codec_data from esds");
+
gst_caps_set_simple (stream->caps, "codec_data", GST_TYPE_BUFFER,
buffer, NULL);
gst_buffer_unref (buffer);
@@ -4378,14 +3668,16 @@ qtdemux_video_caps (GstQTDemux * qtdemux, guint32 fourcc,
GstCaps *caps;
_codec ("Raw RGB video");
- bps = QTDEMUX_GUINT16_GET (stsd_data + 98);
+ bps = QT_UINT16 (stsd_data + 98);
+ /* set common stuff */
caps = gst_caps_new_simple ("video/x-raw-rgb",
- "endianness", G_TYPE_INT, G_BYTE_ORDER, "bpp", G_TYPE_INT, bps, NULL);
+ "endianness", G_TYPE_INT, G_BYTE_ORDER, "depth", G_TYPE_INT, bps,
+ NULL);
switch (bps) {
case 15:
gst_caps_set_simple (caps,
- "depth", G_TYPE_INT, 16,
+ "bpp", G_TYPE_INT, 16,
"endianness", G_TYPE_INT, G_BIG_ENDIAN,
"red_mask", G_TYPE_INT, 0x7c00,
"green_mask", G_TYPE_INT, 0x03e0,
@@ -4393,7 +3685,7 @@ qtdemux_video_caps (GstQTDemux * qtdemux, guint32 fourcc,
break;
case 16:
gst_caps_set_simple (caps,
- "depth", G_TYPE_INT, 16,
+ "bpp", G_TYPE_INT, 16,
"endianness", G_TYPE_INT, G_BIG_ENDIAN,
"red_mask", G_TYPE_INT, 0xf800,
"green_mask", G_TYPE_INT, 0x07e0,
@@ -4401,7 +3693,7 @@ qtdemux_video_caps (GstQTDemux * qtdemux, guint32 fourcc,
break;
case 24:
gst_caps_set_simple (caps,
- "depth", G_TYPE_INT, 24,
+ "bpp", G_TYPE_INT, 24,
"endianness", G_TYPE_INT, G_BIG_ENDIAN,
"red_mask", G_TYPE_INT, 0xff0000,
"green_mask", G_TYPE_INT, 0x00ff00,
@@ -4409,7 +3701,7 @@ qtdemux_video_caps (GstQTDemux * qtdemux, guint32 fourcc,
break;
case 32:
gst_caps_set_simple (caps,
- "depth", G_TYPE_INT, 32,
+ "bpp", G_TYPE_INT, 32,
"endianness", G_TYPE_INT, G_BIG_ENDIAN,
"alpha_mask", G_TYPE_INT, 0xff000000,
"red_mask", G_TYPE_INT, 0x00ff0000,
@@ -4624,9 +3916,9 @@ qtdemux_audio_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
/* FIXME: QDesign music version 2 (no constant) */
if (data) {
return gst_caps_new_simple ("audio/x-qdm2",
- "framesize", G_TYPE_INT, QTDEMUX_GUINT32_GET (data + 52),
- "bitrate", G_TYPE_INT, QTDEMUX_GUINT32_GET (data + 40),
- "blocksize", G_TYPE_INT, QTDEMUX_GUINT32_GET (data + 44), NULL);
+ "framesize", G_TYPE_INT, QT_UINT32 (data + 52),
+ "bitrate", G_TYPE_INT, QT_UINT32 (data + 40),
+ "blocksize", G_TYPE_INT, QT_UINT32 (data + 44), NULL);
} else {
return gst_caps_new_simple ("audio/x-qdm2", NULL);
}
@@ -4653,18 +3945,13 @@ qtdemux_audio_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
case GST_MAKE_FOURCC ('Q', 'c', 'l', 'p'):
/* QUALCOMM PureVoice */
default:
-#if 0
- g_critical ("Don't know how to convert fourcc '%" GST_FOURCC_FORMAT
- "' to caps", GST_FOURCC_ARGS (fourcc));
- return NULL;
-#endif
- {
- char *s;
+ {
+ char *s;
- s = g_strdup_printf ("audio/x-gst-fourcc-%" GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (fourcc));
- return gst_caps_new_simple (s, NULL);
- }
+ s = g_strdup_printf ("audio/x-gst-fourcc-%" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (fourcc));
+ return gst_caps_new_simple (s, NULL);
+ }
}
}
diff --git a/gst/qtdemux/qtdemux.h b/gst/qtdemux/qtdemux.h
index 0598de08..13316a42 100644
--- a/gst/qtdemux/qtdemux.h
+++ b/gst/qtdemux/qtdemux.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
#define GST_IS_QTDEMUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX))
-#define GST_QT_DEMUX_CAST(obj) ((GstQTDemux *)(obj))
+#define GST_QTDEMUX_CAST(obj) ((GstQTDemux *)(obj))
#define GST_QTDEMUX_MAX_STREAMS 8
@@ -52,9 +52,9 @@ struct _GstQTDemux {
GstPad *sinkpad;
QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS];
- gint n_streams;
- gint n_video_streams;
- gint n_audio_streams;
+ gint n_streams;
+ gint n_video_streams;
+ gint n_audio_streams;
GNode *moov_node;
GNode *moov_node_compressed;
@@ -80,7 +80,6 @@ struct _GstQTDemux {
GstTagList *tag_list;
/* track stuff */
-
guint64 last_ts;
/* configured playback region */
diff --git a/gst/qtdemux/qtdemux_dump.c b/gst/qtdemux/qtdemux_dump.c
new file mode 100644
index 00000000..561b20d0
--- /dev/null
+++ b/gst/qtdemux/qtdemux_dump.c
@@ -0,0 +1,375 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "qtdemux_types.h"
+#include "qtdemux_dump.h"
+
+#if 0
+#define qtdemux_dump_mem(a,b) gst_util_dump_mem(a,b)
+#else
+#define qtdemux_dump_mem(a,b) /* */
+#endif
+
+void
+qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s time scale: 1/%u sec", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s pref. rate: %g", depth, "", QT_FP32 (buffer + 28));
+ GST_LOG ("%*s pref. volume: %g", depth, "", QT_FP16 (buffer + 32));
+ GST_LOG ("%*s preview time: %u", depth, "", QT_UINT32 (buffer + 80));
+ GST_LOG ("%*s preview dur.: %u", depth, "", QT_UINT32 (buffer + 84));
+ GST_LOG ("%*s poster time: %u", depth, "", QT_UINT32 (buffer + 88));
+ GST_LOG ("%*s select time: %u", depth, "", QT_UINT32 (buffer + 92));
+ GST_LOG ("%*s select dur.: %u", depth, "", QT_UINT32 (buffer + 96));
+ GST_LOG ("%*s current time: %u", depth, "", QT_UINT32 (buffer + 100));
+ GST_LOG ("%*s next track ID: %d", depth, "", QT_UINT32 (buffer + 104));
+}
+
+void
+qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s track ID: %u", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 28));
+ GST_LOG ("%*s layer: %u", depth, "", QT_UINT16 (buffer + 36));
+ GST_LOG ("%*s alt group: %u", depth, "", QT_UINT16 (buffer + 38));
+ GST_LOG ("%*s volume: %g", depth, "", QT_FP16 (buffer + 44));
+ GST_LOG ("%*s track width: %g", depth, "", QT_FP32 (buffer + 84));
+ GST_LOG ("%*s track height: %g", depth, "", QT_FP32 (buffer + 88));
+
+}
+
+void
+qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %u", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s track dur: %u", depth, "",
+ QT_UINT32 (buffer + 16 + i * 12));
+ GST_LOG ("%*s media time: %u", depth, "",
+ QT_UINT32 (buffer + 20 + i * 12));
+ GST_LOG ("%*s media rate: %g", depth, "",
+ QT_FP32 (buffer + 24 + i * 12));
+ }
+}
+
+void
+qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s time scale: 1/%u sec", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s language: %u", depth, "", QT_UINT16 (buffer + 28));
+ GST_LOG ("%*s quality: %u", depth, "", QT_UINT16 (buffer + 30));
+
+}
+
+void
+qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 12)));
+ GST_LOG ("%*s subtype: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 16)));
+ GST_LOG ("%*s manufacturer: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 20)));
+ GST_LOG ("%*s flags: %08x", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s flags mask: %08x", depth, "", QT_UINT32 (buffer + 28));
+ GST_LOG ("%*s name: %*s", depth, "",
+ QT_UINT8 (buffer + 32), (char *) (buffer + 33));
+
+}
+
+void
+qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s mode/color: %08x", depth, "", QT_UINT32 (buffer + 16));
+}
+
+void
+qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int n;
+ int i;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %u", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));
+ offset += QT_UINT32 (buffer + offset);
+ }
+}
+
+void
+qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));
+ GST_LOG ("%*s data reference:%d", depth, "",
+ QT_UINT16 (buffer + offset + 14));
+
+ GST_LOG ("%*s version/rev.: %08x", depth, "",
+ QT_UINT32 (buffer + offset + 16));
+ GST_LOG ("%*s vendor: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 20)));
+ GST_LOG ("%*s temporal qual: %u", depth, "",
+ QT_UINT32 (buffer + offset + 24));
+ GST_LOG ("%*s spatial qual: %u", depth, "",
+ QT_UINT32 (buffer + offset + 28));
+ GST_LOG ("%*s width: %u", depth, "",
+ QT_UINT16 (buffer + offset + 32));
+ GST_LOG ("%*s height: %u", depth, "",
+ QT_UINT16 (buffer + offset + 34));
+ GST_LOG ("%*s horiz. resol: %g", depth, "",
+ QT_FP32 (buffer + offset + 36));
+ GST_LOG ("%*s vert. resol.: %g", depth, "",
+ QT_FP32 (buffer + offset + 40));
+ GST_LOG ("%*s data size: %u", depth, "",
+ QT_UINT32 (buffer + offset + 44));
+ GST_LOG ("%*s frame count: %u", depth, "",
+ QT_UINT16 (buffer + offset + 48));
+ GST_LOG ("%*s compressor: %d %d %d", depth, "",
+ QT_UINT8 (buffer + offset + 49),
+ QT_UINT8 (buffer + offset + 50), QT_UINT8 (buffer + offset + 51));
+ //(char *) (buffer + offset + 51));
+ GST_LOG ("%*s depth: %u", depth, "",
+ QT_UINT16 (buffer + offset + 82));
+ GST_LOG ("%*s color table ID:%u", depth, "",
+ QT_UINT16 (buffer + offset + 84));
+
+ offset += QT_UINT32 (buffer + offset);
+ }
+}
+
+void
+qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s count: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s duration: %u", depth, "",
+ QT_UINT32 (buffer + offset + 4));
+
+ offset += 8;
+ }
+}
+
+void
+qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s sample: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+}
+
+void
+qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s first chunk: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s sample per ch: %u", depth, "",
+ QT_UINT32 (buffer + offset + 4));
+ GST_LOG ("%*s sample desc id:%08x", depth, "",
+ QT_UINT32 (buffer + offset + 8));
+
+ offset += 12;
+ }
+}
+
+void
+qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ //int i;
+ int n;
+ int offset;
+ int sample_size;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ sample_size = QT_UINT32 (buffer + 12);
+ GST_LOG ("%*s sample size: %d", depth, "", sample_size);
+ if (sample_size == 0) {
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 16));
+ n = QT_UINT32 (buffer + 16);
+ offset = 20;
+#if 0
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s sample size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+#endif
+ }
+}
+
+void
+qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ n = QT_UINT32 (buffer + 12);
+ GST_LOG ("%*s n entries: %d", depth, "", n);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s chunk offset: %d", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+}
+
+void
+qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ //int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+#if 0
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s chunk offset: %" G_GUINT64_FORMAT, depth, "",
+ QTDEMUX_GUINT64_GET (buffer + offset));
+
+ offset += 8;
+ }
+#endif
+}
+
+void
+qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s compression type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 8)));
+}
+
+void
+qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s length: %d", depth, "", QT_UINT32 (buffer + 8));
+}
+
+void
+qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int len;
+
+ GST_LOG ("%*s length: %d", depth, "", QT_UINT32 (buffer + 0));
+
+ len = QT_UINT32 (buffer + 0);
+ qtdemux_dump_mem (buffer, len);
+
+}
+
+static gboolean
+qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)
+{
+ guint8 *buffer = (guint8 *) node->data;
+ guint32 node_length;
+ guint32 fourcc;
+ const QtNodeType *type;
+ int depth;
+
+ node_length = GST_READ_UINT32_BE (buffer);
+ fourcc = GST_READ_UINT32_LE (buffer + 4);
+
+ type = qtdemux_type_get (fourcc);
+
+ depth = (g_node_depth (node) - 1) * 2;
+ GST_LOG ("%*s'%" GST_FOURCC_FORMAT "', [%d], %s",
+ depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);
+
+ if (type->dump)
+ type->dump (GST_QTDEMUX_CAST (qtdemux), buffer, depth);
+
+ return FALSE;
+}
+
+void
+qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)
+{
+ g_node_traverse (qtdemux->moov_node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
+ qtdemux_node_dump_foreach, qtdemux);
+}
diff --git a/gst/qtdemux/qtdemux_dump.h b/gst/qtdemux/qtdemux_dump.h
new file mode 100644
index 00000000..ce26acc3
--- /dev/null
+++ b/gst/qtdemux/qtdemux_dump.h
@@ -0,0 +1,50 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_QTDEMUX_DUMP_H__
+#define __GST_QTDEMUX_DUMP_H__
+
+#include <gst/gst.h>
+#include <qtdemux.h>
+
+G_BEGIN_DECLS
+
+void qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+void qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+
+void qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node);
+
+G_END_DECLS
+
+#endif /* __GST_QTDEMUX_DUMP_H__ */
diff --git a/gst/qtdemux/qtdemux_fourcc.h b/gst/qtdemux/qtdemux_fourcc.h
new file mode 100644
index 00000000..8dbb3ebd
--- /dev/null
+++ b/gst/qtdemux/qtdemux_fourcc.h
@@ -0,0 +1,132 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_QTDEMUX_FOURCC_H__
+#define __GST_QTDEMUX_FOURCC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define FOURCC_moov GST_MAKE_FOURCC('m','o','o','v')
+#define FOURCC_mvhd GST_MAKE_FOURCC('m','v','h','d')
+#define FOURCC_clip GST_MAKE_FOURCC('c','l','i','p')
+#define FOURCC_trak GST_MAKE_FOURCC('t','r','a','k')
+#define FOURCC_udta GST_MAKE_FOURCC('u','d','t','a')
+#define FOURCC_ctab GST_MAKE_FOURCC('c','t','a','b')
+#define FOURCC_tkhd GST_MAKE_FOURCC('t','k','h','d')
+#define FOURCC_crgn GST_MAKE_FOURCC('c','r','g','n')
+#define FOURCC_matt GST_MAKE_FOURCC('m','a','t','t')
+#define FOURCC_kmat GST_MAKE_FOURCC('k','m','a','t')
+#define FOURCC_edts GST_MAKE_FOURCC('e','d','t','s')
+#define FOURCC_elst GST_MAKE_FOURCC('e','l','s','t')
+#define FOURCC_load GST_MAKE_FOURCC('l','o','a','d')
+#define FOURCC_tref GST_MAKE_FOURCC('t','r','e','f')
+#define FOURCC_imap GST_MAKE_FOURCC('i','m','a','p')
+#define FOURCC___in GST_MAKE_FOURCC(' ',' ','i','n')
+#define FOURCC___ty GST_MAKE_FOURCC(' ',' ','t','y')
+#define FOURCC_mdia GST_MAKE_FOURCC('m','d','i','a')
+#define FOURCC_mdhd GST_MAKE_FOURCC('m','d','h','d')
+#define FOURCC_hdlr GST_MAKE_FOURCC('h','d','l','r')
+#define FOURCC_minf GST_MAKE_FOURCC('m','i','n','f')
+#define FOURCC_vmhd GST_MAKE_FOURCC('v','m','h','d')
+#define FOURCC_smhd GST_MAKE_FOURCC('s','m','h','d')
+#define FOURCC_gmhd GST_MAKE_FOURCC('g','m','h','d')
+#define FOURCC_gmin GST_MAKE_FOURCC('g','m','i','n')
+#define FOURCC_dinf GST_MAKE_FOURCC('d','i','n','f')
+#define FOURCC_dref GST_MAKE_FOURCC('d','r','e','f')
+#define FOURCC_stbl GST_MAKE_FOURCC('s','t','b','l')
+#define FOURCC_stsd GST_MAKE_FOURCC('s','t','s','d')
+#define FOURCC_stts GST_MAKE_FOURCC('s','t','t','s')
+#define FOURCC_stss GST_MAKE_FOURCC('s','t','s','s')
+#define FOURCC_stsc GST_MAKE_FOURCC('s','t','s','c')
+#define FOURCC_stsz GST_MAKE_FOURCC('s','t','s','z')
+#define FOURCC_stco GST_MAKE_FOURCC('s','t','c','o')
+#define FOURCC_vide GST_MAKE_FOURCC('v','i','d','e')
+#define FOURCC_soun GST_MAKE_FOURCC('s','o','u','n')
+#define FOURCC_strm GST_MAKE_FOURCC('s','t','r','m')
+#define FOURCC_rtsp GST_MAKE_FOURCC('r','t','s','p')
+#define FOURCC_co64 GST_MAKE_FOURCC('c','o','6','4')
+#define FOURCC_cmov GST_MAKE_FOURCC('c','m','o','v')
+#define FOURCC_dcom GST_MAKE_FOURCC('d','c','o','m')
+#define FOURCC_cmvd GST_MAKE_FOURCC('c','m','v','d')
+#define FOURCC_hint GST_MAKE_FOURCC('h','i','n','t')
+#define FOURCC_mp4a GST_MAKE_FOURCC('m','p','4','a')
+#define FOURCC_mp4v GST_MAKE_FOURCC('m','p','4','v')
+#define FOURCC_wave GST_MAKE_FOURCC('w','a','v','e')
+#define FOURCC_appl GST_MAKE_FOURCC('a','p','p','l')
+#define FOURCC_esds GST_MAKE_FOURCC('e','s','d','s')
+#define FOURCC_hnti GST_MAKE_FOURCC('h','n','t','i')
+#define FOURCC_rtp_ GST_MAKE_FOURCC('r','t','p',' ')
+#define FOURCC_sdp_ GST_MAKE_FOURCC('s','d','p',' ')
+#define FOURCC_meta GST_MAKE_FOURCC('m','e','t','a')
+#define FOURCC_ilst GST_MAKE_FOURCC('i','l','s','t')
+#define FOURCC__nam GST_MAKE_FOURCC(0xa9,'n','a','m')
+#define FOURCC__ART GST_MAKE_FOURCC(0xa9,'A','R','T')
+#define FOURCC__wrt GST_MAKE_FOURCC(0xa9,'w','r','t')
+#define FOURCC__grp GST_MAKE_FOURCC(0xa9,'g','r','p')
+#define FOURCC__alb GST_MAKE_FOURCC(0xa9,'a','l','b')
+#define FOURCC__day GST_MAKE_FOURCC(0xa9,'d','a','y')
+#define FOURCC_gnre GST_MAKE_FOURCC('g','n','r','e')
+#define FOURCC_disc GST_MAKE_FOURCC('d','i','s','c')
+#define FOURCC_disk GST_MAKE_FOURCC('d','i','s','k')
+#define FOURCC_trkn GST_MAKE_FOURCC('t','r','k','n')
+#define FOURCC_cpil GST_MAKE_FOURCC('c','p','i','l')
+#define FOURCC_tmpo GST_MAKE_FOURCC('t','m','p','o')
+#define FOURCC__too GST_MAKE_FOURCC(0xa9,'t','o','o')
+#define FOURCC_____ GST_MAKE_FOURCC('-','-','-','-')
+#define FOURCC_free GST_MAKE_FOURCC('f','r','e','e')
+#define FOURCC_data GST_MAKE_FOURCC('d','a','t','a')
+#define FOURCC_SVQ3 GST_MAKE_FOURCC('S','V','Q','3')
+#define FOURCC_rmra GST_MAKE_FOURCC('r','m','r','a')
+#define FOURCC_rmda GST_MAKE_FOURCC('r','m','d','a')
+#define FOURCC_rdrf GST_MAKE_FOURCC('r','d','r','f')
+#define FOURCC__gen GST_MAKE_FOURCC(0xa9, 'g', 'e', 'n')
+#define FOURCC_rmdr GST_MAKE_FOURCC('r','m','d','r')
+#define FOURCC_rmvc GST_MAKE_FOURCC('r','m','v','c')
+#define FOURCC_qtim GST_MAKE_FOURCC('q','t','i','m')
+#define FOURCC_drms GST_MAKE_FOURCC('d','r','m','s')
+#define FOURCC_avc1 GST_MAKE_FOURCC('a','v','c','1')
+#define FOURCC_avcC GST_MAKE_FOURCC('a','v','c','C')
+#define FOURCC_VP31 GST_MAKE_FOURCC('V','P','3','1')
+#define FOURCC_rle_ GST_MAKE_FOURCC('r','l','e',' ')
+#define FOURCC_MAC6 GST_MAKE_FOURCC('M','A','C','6')
+#define FOURCC_MAC3 GST_MAKE_FOURCC('M','A','C','3')
+#define FOURCC_ima4 GST_MAKE_FOURCC('i','m','a','4')
+#define FOURCC_ulaw GST_MAKE_FOURCC('u','l','a','w')
+#define FOURCC_alaw GST_MAKE_FOURCC('a','l','a','w')
+#define FOURCC_twos GST_MAKE_FOURCC('t','w','o','s')
+#define FOURCC_sowt GST_MAKE_FOURCC('s','o','w','t')
+#define FOURCC_raw_ GST_MAKE_FOURCC('r','a','w',' ')
+#define FOURCC_QDM2 GST_MAKE_FOURCC('Q','D','M','2')
+#define FOURCC_alac GST_MAKE_FOURCC('a','l','a','c')
+#define FOURCC_samr GST_MAKE_FOURCC('s','a','m','r')
+#define FOURCC_sawb GST_MAKE_FOURCC('s','a','w','b')
+#define FOURCC_mdat GST_MAKE_FOURCC('m','d','a','t')
+#define FOURCC_wide GST_MAKE_FOURCC('w','i','d','e')
+#define FOURCC_PICT GST_MAKE_FOURCC('P','I','C','T')
+#define FOURCC_pnot GST_MAKE_FOURCC('p','n','o','t')
+#define FOURCC_zlib GST_MAKE_FOURCC('z','l','i','b')
+#define FOURCC_alis GST_MAKE_FOURCC('a','l','i','s')
+#define FOURCC_url_ GST_MAKE_FOURCC('u','r','l',' ')
+#define FOURCC_frma GST_MAKE_FOURCC('f','r','m','a')
+
+G_END_DECLS
+
+#endif /* __GST_QTDEMUX_FOURCC_H__ */
diff --git a/gst/qtdemux/qtdemux_types.c b/gst/qtdemux/qtdemux_types.c
new file mode 100644
index 00000000..a8bd5415
--- /dev/null
+++ b/gst/qtdemux/qtdemux_types.c
@@ -0,0 +1,128 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "qtdemux_types.h"
+#include "qtdemux_dump.h"
+#include "qtdemux_fourcc.h"
+
+static const QtNodeType qt_node_types[] = {
+ {FOURCC_moov, "movie", QT_FLAG_CONTAINER,},
+ {FOURCC_mvhd, "movie header", 0,
+ qtdemux_dump_mvhd},
+ {FOURCC_clip, "clipping", QT_FLAG_CONTAINER,},
+ {FOURCC_trak, "track", QT_FLAG_CONTAINER,},
+ {FOURCC_udta, "user data", QT_FLAG_CONTAINER,}, /* special container */
+ {FOURCC_ctab, "color table", 0,},
+ {FOURCC_tkhd, "track header", 0,
+ qtdemux_dump_tkhd},
+ {FOURCC_crgn, "clipping region", 0,},
+ {FOURCC_matt, "track matte", QT_FLAG_CONTAINER,},
+ {FOURCC_kmat, "compressed matte", 0,},
+ {FOURCC_edts, "edit", QT_FLAG_CONTAINER,},
+ {FOURCC_elst, "edit list", 0,
+ qtdemux_dump_elst},
+ {FOURCC_load, "track load settings", 0,},
+ {FOURCC_tref, "track reference", QT_FLAG_CONTAINER,},
+ {FOURCC_imap, "track input map", QT_FLAG_CONTAINER,},
+ {FOURCC___in, "track input", 0,}, /* special container */
+ {FOURCC___ty, "input type", 0,},
+ {FOURCC_mdia, "media", QT_FLAG_CONTAINER},
+ {FOURCC_mdhd, "media header", 0,
+ qtdemux_dump_mdhd},
+ {FOURCC_hdlr, "handler reference", 0,
+ qtdemux_dump_hdlr},
+ {FOURCC_minf, "media information", QT_FLAG_CONTAINER},
+ {FOURCC_vmhd, "video media information", 0,
+ qtdemux_dump_vmhd},
+ {FOURCC_smhd, "sound media information", 0},
+ {FOURCC_gmhd, "base media information header", 0},
+ {FOURCC_gmin, "base media info", 0},
+ {FOURCC_dinf, "data information", QT_FLAG_CONTAINER},
+ {FOURCC_dref, "data reference", 0,
+ qtdemux_dump_dref},
+ {FOURCC_stbl, "sample table", QT_FLAG_CONTAINER},
+ {FOURCC_stsd, "sample description", 0,
+ qtdemux_dump_stsd},
+ {FOURCC_stts, "time-to-sample", 0,
+ qtdemux_dump_stts},
+ {FOURCC_stss, "sync sample", 0,
+ qtdemux_dump_stss},
+ {FOURCC_stsc, "sample-to-chunk", 0,
+ qtdemux_dump_stsc},
+ {FOURCC_stsz, "sample size", 0,
+ qtdemux_dump_stsz},
+ {FOURCC_stco, "chunk offset", 0,
+ qtdemux_dump_stco},
+ {FOURCC_co64, "64-bit chunk offset", 0,
+ qtdemux_dump_co64},
+ {FOURCC_vide, "video media", 0},
+ {FOURCC_cmov, "compressed movie", QT_FLAG_CONTAINER},
+ {FOURCC_dcom, "compressed data", 0, qtdemux_dump_dcom},
+ {FOURCC_cmvd, "compressed movie data", 0, qtdemux_dump_cmvd},
+ {FOURCC_hint, "hint", 0,},
+ {FOURCC_mp4a, "mp4a", 0,},
+ {FOURCC_mp4v, "mp4v", 0,},
+ {FOURCC_wave, "wave", QT_FLAG_CONTAINER},
+ {FOURCC_appl, "appl", QT_FLAG_CONTAINER},
+ {FOURCC_esds, "esds", 0},
+ {FOURCC_hnti, "hnti", QT_FLAG_CONTAINER},
+ {FOURCC_rtp_, "rtp ", 0, qtdemux_dump_unknown},
+ {FOURCC_sdp_, "sdp ", 0, qtdemux_dump_unknown},
+ {FOURCC_meta, "meta", 0, qtdemux_dump_unknown},
+ {FOURCC_ilst, "ilst", QT_FLAG_CONTAINER,},
+ {FOURCC__nam, "Name", QT_FLAG_CONTAINER,},
+ {FOURCC__ART, "Artist", QT_FLAG_CONTAINER,},
+ {FOURCC__wrt, "Writer", QT_FLAG_CONTAINER,},
+ {FOURCC__grp, "Group", QT_FLAG_CONTAINER,},
+ {FOURCC__alb, "Album", QT_FLAG_CONTAINER,},
+ {FOURCC__day, "Date", QT_FLAG_CONTAINER,},
+ {FOURCC_gnre, "Genre", QT_FLAG_CONTAINER,},
+ {FOURCC_trkn, "Track Number", QT_FLAG_CONTAINER,},
+ {FOURCC_disc, "Disc Number", QT_FLAG_CONTAINER,},
+ {FOURCC_disk, "Disc Number", QT_FLAG_CONTAINER,},
+ {FOURCC_cpil, "cpil", QT_FLAG_CONTAINER,},
+ {FOURCC_tmpo, "Tempo", QT_FLAG_CONTAINER,},
+ {FOURCC__too, "too", QT_FLAG_CONTAINER,},
+ {FOURCC_____, "----", QT_FLAG_CONTAINER,},
+ {FOURCC_data, "data", 0, qtdemux_dump_unknown},
+ {FOURCC_free, "free", 0,},
+ {FOURCC_SVQ3, "SVQ3", 0,},
+ {FOURCC_rmra, "rmra", QT_FLAG_CONTAINER,},
+ {FOURCC_rmda, "rmda", QT_FLAG_CONTAINER,},
+ {FOURCC_rdrf, "rdrf", 0,},
+ {FOURCC__gen, "Custom Genre", QT_FLAG_CONTAINER,},
+ {0, "unknown", 0,},
+};
+static const int n_qt_node_types =
+ sizeof (qt_node_types) / sizeof (qt_node_types[0]);
+
+const QtNodeType *
+qtdemux_type_get (guint32 fourcc)
+{
+ int i;
+
+ for (i = 0; i < n_qt_node_types; i++) {
+ if (qt_node_types[i].fourcc == fourcc)
+ return qt_node_types + i;
+ }
+
+ GST_WARNING ("unknown QuickTime node type %" GST_FOURCC_FORMAT,
+ GST_FOURCC_ARGS (fourcc));
+ return qt_node_types + n_qt_node_types - 1;
+}
diff --git a/gst/qtdemux/qtdemux_types.h b/gst/qtdemux/qtdemux_types.h
new file mode 100644
index 00000000..7142410f
--- /dev/null
+++ b/gst/qtdemux/qtdemux_types.h
@@ -0,0 +1,58 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_QTDEMUX_TYPES_H__
+#define __GST_QTDEMUX_TYPES_H__
+
+#include <gst/gst.h>
+
+#include "qtdemux.h"
+
+G_BEGIN_DECLS
+
+typedef void (*QtDumpFunc) (GstQTDemux * qtdemux, guint8 * buffer, int depth);
+
+typedef struct _QtNodeType QtNodeType;
+
+#define QT_UINT32(a) (GST_READ_UINT32_BE(a))
+#define QT_UINT24(a) (GST_READ_UINT32_BE(a) >> 8)
+#define QT_UINT16(a) (GST_READ_UINT16_BE(a))
+#define QT_UINT8(a) (GST_READ_UINT8(a))
+#define QT_FP32(a) ((GST_READ_UINT32_BE(a))/65536.0)
+#define QT_FP16(a) ((GST_READ_UINT16_BE(a))/256.0)
+#define QT_FOURCC(a) (GST_READ_UINT32_LE(a))
+#define QT_UINT64(a) ((((guint64)QT_UINT32(a))<<32)|QT_UINT32(((guint8 *)a)+4))
+
+typedef enum {
+ QT_FLAG_NONE = (0),
+ QT_FLAG_CONTAINER = (1 << 0)
+} QtFlags;
+
+struct _QtNodeType {
+ guint32 fourcc;
+ const gchar *name;
+ QtFlags flags;
+ QtDumpFunc dump;
+};
+
+const QtNodeType *qtdemux_type_get (guint32 fourcc);
+
+G_END_DECLS
+
+#endif /* __GST_QTDEMUX_TYPES_H__ */
diff --git a/gst/qtdemux/qtpalette.h b/gst/qtdemux/qtpalette.h
new file mode 100644
index 00000000..80ece2ae
--- /dev/null
+++ b/gst/qtdemux/qtpalette.h
@@ -0,0 +1,137 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_QTPALLETE_H__
+#define __GST_QTPALLETE_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+static const guint32 ff_qt_default_palette_2[2] = {
+ 0xffffff, 0x000000
+};
+
+static const guint32 ff_qt_default_palette_4[4] = {
+ 0x93655e, 0xffffff, 0xdfd0ab, 0x000000
+};
+
+static const guint32 ff_qt_default_palette_16[16] = {
+ 0xfffbff, 0xefd9bb, 0xe8c9b1, 0x93655e,
+ 0xfcdee8, 0x9d8891, 0xffffff, 0xffffff,
+ 0xffffff, 0x474837, 0x7a5e55, 0xdfd0ab,
+ 0xfffbf9, 0xe8cac5, 0x8a7c77, 0x000000
+};
+static const guint32 ff_qt_default_palette_256[256] = {
+ 0xFFFFFF, 0xFFFFCC, 0xFFFF99, 0xFFFF66, 0xFFFF33, 0xFFFF00,
+ 0xFFCCFF, 0xFFCCCC, 0xFFCC99, 0xFFCC66, 0xFFCC33, 0xFFCC00,
+ 0xFF99FF, 0xFF99CC, 0xFF9999, 0xFF9966, 0xFF9933, 0xFF9900,
+ 0xFF66FF, 0xFF66CC, 0xFF6699, 0xFF6666, 0xFF6633, 0xFF6600,
+ 0xFF33FF, 0xFF33CC, 0xFF3399, 0xFF3366, 0xFF3333, 0xFF3300,
+ 0xFF00FF, 0xFF00CC, 0xFF0099, 0xFF0066, 0xFF0033, 0xFF0000,
+ 0xCCFFFF, 0xCCFFCC, 0xCCFF99, 0xCCFF66, 0xCCFF33, 0xCCFF00,
+ 0xCCCCFF, 0xCCCCCC, 0xCCCC99, 0xCCCC66, 0xCCCC33, 0xCCCC00,
+ 0xCC99FF, 0xCC99CC, 0xCC9999, 0xCC9966, 0xCC9933, 0xCC9900,
+ 0xCC66FF, 0xCC66CC, 0xCC6699, 0xCC6666, 0xCC6633, 0xCC6600,
+ 0xCC33FF, 0xCC33CC, 0xCC3399, 0xCC3366, 0xCC3333, 0xCC3300,
+ 0xCC00FF, 0xCC00CC, 0xCC0099, 0xCC0066, 0xCC0033, 0xCC0000,
+ 0x99FFFF, 0x99FFCC, 0x99FF99, 0x99FF66, 0x99FF33, 0x99FF00,
+ 0x99CCFF, 0x99CCCC, 0x99CC99, 0x99CC66, 0x99CC33, 0x99CC00,
+ 0x9999FF, 0x9999CC, 0x999999, 0x999966, 0x999933, 0x999900,
+ 0x9966FF, 0x9966CC, 0x996699, 0x996666, 0x996633, 0x996600,
+ 0x9933FF, 0x9933CC, 0x993399, 0x993366, 0x993333, 0x993300,
+ 0x9900FF, 0x9900CC, 0x990099, 0x990066, 0x990033, 0x990000,
+ 0x66FFFF, 0x66FFCC, 0x66FF99, 0x66FF66, 0x66FF33, 0x66FF00,
+ 0x66CCFF, 0x66CCCC, 0x66CC99, 0x66CC66, 0x66CC33, 0x66CC00,
+ 0x6699FF, 0x6699CC, 0x669999, 0x669966, 0x669933, 0x669900,
+ 0x6666FF, 0x6666CC, 0x666699, 0x666666, 0x666633, 0x666600,
+ 0x6633FF, 0x6633CC, 0x663399, 0x663366, 0x663333, 0x663300,
+ 0x6600FF, 0x6600CC, 0x660099, 0x660066, 0x660033, 0x660000,
+ 0x33FFFF, 0x33FFCC, 0x33FF99, 0x33FF66, 0x33FF33, 0x33FF00,
+ 0x33CCFF, 0x33CCCC, 0x33CC99, 0x33CC66, 0x33CC33, 0x33CC00,
+ 0x3399FF, 0x3399CC, 0x339999, 0x339966, 0x339933, 0x339900,
+ 0x3366FF, 0x3366CC, 0x336699, 0x336666, 0x336633, 0x336600,
+ 0x3333FF, 0x3333CC, 0x333399, 0x333366, 0x333333, 0x333300,
+ 0x3300FF, 0x3300CC, 0x330099, 0x330066, 0x330033, 0x330000,
+ 0x00FFFF, 0x00FFCC, 0x00FF99, 0x00FF66, 0x00FF33, 0x00FF00,
+ 0x00CCFF, 0x00CCCC, 0x00CC99, 0x00CC66, 0x00CC33, 0x00CC00,
+ 0x0099FF, 0x0099CC, 0x009999, 0x009966, 0x009933, 0x009900,
+ 0x0066FF, 0x0066CC, 0x006699, 0x006666, 0x006633, 0x006600,
+ 0x0033FF, 0x0033CC, 0x003399, 0x003366, 0x003333, 0x003300,
+ 0x0000FF, 0x0000CC, 0x000099, 0x000066, 0x000033, 0xEE0000,
+ 0xDD0000, 0xBB0000, 0xAA0000, 0x880000, 0x770000, 0x550000,
+ 0x440000, 0x220000, 0x110000, 0x00EE00, 0x00DD00, 0x00BB00,
+ 0x00AA00, 0x008800, 0x007700, 0x005500, 0x004400, 0x002200,
+ 0x001100, 0x0000EE, 0x0000DD, 0x0000BB, 0x0000AA, 0x000088,
+ 0x000077, 0x000055, 0x000044, 0x000022, 0x000011, 0xEEEEEE,
+ 0xDDDDDD, 0xBBBBBB, 0xAAAAAA, 0x888888, 0x777777, 0x555555,
+ 0x444444, 0x222222, 0x111111, 0x000000
+};
+
+static const guint32 ff_qt_grayscale_palette_16[16] = {
+ 0xffffff, 0xeeeeee, 0xdddddd, 0xcccccc,
+ 0xbbbbbb, 0xaaaaaa, 0x999999, 0x888888,
+ 0x777777, 0x666666, 0x555555, 0x444444,
+ 0x333333, 0x222222, 0x111111, 0x000000
+};
+
+static const guint32 ff_qt_grayscale_palette_256[256] = {
+ 0xffffff, 0xfefefe, 0xfdfdfd, 0xfcfcfc, 0xfbfbfb, 0xfafafa, 0xf9f9f9,
+ 0xf8f8f8, 0xf7f7f7, 0xf6f6f6, 0xf5f5f5, 0xf4f4f4, 0xf3f3f3, 0xf2f2f2,
+ 0xf1f1f1, 0xf0f0f0, 0xefefef, 0xeeeeee, 0xededed, 0xececec, 0xebebeb,
+ 0xeaeaea, 0xe9e9e9, 0xe8e8e8, 0xe7e7e7, 0xe6e6e6, 0xe5e5e5, 0xe4e4e4,
+ 0xe3e3e3, 0xe2e2e2, 0xe1e1e1, 0xe0e0e0, 0xdfdfdf, 0xdedede, 0xdddddd,
+ 0xdcdcdc, 0xdbdbdb, 0xdadada, 0xd9d9d9, 0xd8d8d8, 0xd7d7d7, 0xd6d6d6,
+ 0xd5d5d5, 0xd4d4d4, 0xd3d3d3, 0xd2d2d2, 0xd1d1d1, 0xd0d0d0, 0xcfcfcf,
+ 0xcecece, 0xcdcdcd, 0xcccccc, 0xcbcbcb, 0xcacaca, 0xc9c9c9, 0xc8c8c8,
+ 0xc7c7c7, 0xc6c6c6, 0xc5c5c5, 0xc4c4c4, 0xc3c3c3, 0xc2c2c2, 0xc1c1c1,
+ 0xc0c0c0, 0xbfbfbf, 0xbebebe, 0xbdbdbd, 0xbcbcbc, 0xbbbbbb, 0xbababa,
+ 0xb9b9b9, 0xb8b8b8, 0xb7b7b7, 0xb6b6b6, 0xb5b5b5, 0xb4b4b4, 0xb3b3b3,
+ 0xb2b2b2, 0xb1b1b1, 0xb0b0b0, 0xafafaf, 0xaeaeae, 0xadadad, 0xacacac,
+ 0xababab, 0xaaaaaa, 0xa9a9a9, 0xa8a8a8, 0xa7a7a7, 0xa6a6a6, 0xa5a5a5,
+ 0xa4a4a4, 0xa3a3a3, 0xa2a2a2, 0xa1a1a1, 0xa0a0a0, 0x9f9f9f, 0x9e9e9e,
+ 0x9d9d9d, 0x9c9c9c, 0x9b9b9b, 0x9a9a9a, 0x999999, 0x989898, 0x979797,
+ 0x969696, 0x959595, 0x949494, 0x939393, 0x929292, 0x919191, 0x909090,
+ 0x8f8f8f, 0x8e8e8e, 0x8d8d8d, 0x8c8c8c, 0x8b8b8b, 0x8a8a8a, 0x898989,
+ 0x888888, 0x878787, 0x868686, 0x858585, 0x848484, 0x838383, 0x828282,
+ 0x818181, 0x808080, 0x7f7f7f, 0x7e7e7e, 0x7d7d7d, 0x7c7c7c, 0x7b7b7b,
+ 0x7a7a7a, 0x797979, 0x787878, 0x777777, 0x767676, 0x757575, 0x747474,
+ 0x737373, 0x727272, 0x717171, 0x707070, 0x6f6f6f, 0x6e6e6e, 0x6d6d6d,
+ 0x6c6c6c, 0x6b6b6b, 0x6a6a6a, 0x696969, 0x686868, 0x676767, 0x666666,
+ 0x656565, 0x646464, 0x636363, 0x626262, 0x616161, 0x606060, 0x5f5f5f,
+ 0x5e5e5e, 0x5d5d5d, 0x5c5c5c, 0x5b5b5b, 0x5a5a5a, 0x595959, 0x585858,
+ 0x575757, 0x565656, 0x555555, 0x545454, 0x535353, 0x525252, 0x515151,
+ 0x505050, 0x4f4f4f, 0x4e4e4e, 0x4d4d4d, 0x4c4c4c, 0x4b4b4b, 0x4a4a4a,
+ 0x494949, 0x484848, 0x474747, 0x464646, 0x454545, 0x444444, 0x434343,
+ 0x424242, 0x414141, 0x404040, 0x3f3f3f, 0x3e3e3e, 0x3d3d3d, 0x3c3c3c,
+ 0x3b3b3b, 0x3a3a3a, 0x393939, 0x383838, 0x373737, 0x363636, 0x353535,
+ 0x343434, 0x333333, 0x323232, 0x313131, 0x303030, 0x2f2f2f, 0x2e2e2e,
+ 0x2d2d2d, 0x2c2c2c, 0x2b2b2b, 0x2a2a2a, 0x292929, 0x282828, 0x272727,
+ 0x262626, 0x252525, 0x242424, 0x232323, 0x222222, 0x212121, 0x202020,
+ 0x1f1f1f, 0x1e1e1e, 0x1d1d1d, 0x1c1c1c, 0x1b1b1b, 0x1a1a1a, 0x191919,
+ 0x181818, 0x171717, 0x161616, 0x151515, 0x141414, 0x131313, 0x121212,
+ 0x111111, 0x101010, 0x0f0f0f, 0x0e0e0e, 0x0d0d0d, 0x0c0c0c, 0x0b0b0b,
+ 0x0a0a0a, 0x090909, 0x080808, 0x070707, 0x060606, 0x050505, 0x040404,
+ 0x030303, 0x020202, 0x010101, 0x000000
+};
+
+G_END_DECLS
+
+#endif /* __GST_QTPALETTE_H__ */
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-27 22:44:32 +0000