diff options
author | Jan Schmidt <thaytan@mad.scientist.com> | 2007-03-15 20:48:08 +0000 |
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committer | Jan Schmidt <thaytan@mad.scientist.com> | 2007-03-15 20:48:08 +0000 |
commit | 1f7755917a0db1c6e4aa9ef9a194499d7e84e6fe (patch) | |
tree | 3a47a261002558a61b362db676b5af4ec5a1d242 /gst/mpeg1videoparse | |
parent | 03ab530205fa1194a2deb1c38886f5b5978399a2 (diff) | |
download | gst-plugins-bad-1f7755917a0db1c6e4aa9ef9a194499d7e84e6fe.tar.gz gst-plugins-bad-1f7755917a0db1c6e4aa9ef9a194499d7e84e6fe.tar.bz2 gst-plugins-bad-1f7755917a0db1c6e4aa9ef9a194499d7e84e6fe.zip |
Port mpeg1videoparse to 0.10 and give it rank SECONDARY-1, so that it's below existing decoders.
Original commit message from CVS:
* configure.ac:
* gst/mpeg1videoparse/Makefile.am:
* gst/mpeg1videoparse/gstmp1videoparse.c:
* gst/mpeg1videoparse/gstmp1videoparse.h:
* gst/mpeg1videoparse/mp1videoparse.vcproj:
* gst/mpegvideoparse/Makefile.am:
* gst/mpegvideoparse/mpegpacketiser.c: (mpeg_packetiser_init),
(mpeg_packetiser_free), (mpeg_packetiser_add_buf),
(mpeg_packetiser_flush), (mpeg_find_start_code),
(get_next_free_block), (complete_current_block),
(append_to_current_block), (start_new_block), (handle_packet),
(collect_packets), (mpeg_packetiser_handle_eos),
(mpeg_packetiser_get_block), (mpeg_packetiser_next_block):
* gst/mpegvideoparse/mpegpacketiser.h:
* gst/mpegvideoparse/mpegvideoparse.c: (mpegvideoparse_get_type),
(gst_mpegvideoparse_base_init), (gst_mpegvideoparse_class_init),
(mpv_parse_reset), (gst_mpegvideoparse_init),
(gst_mpegvideoparse_dispose), (set_par_from_dar),
(set_fps_from_code), (mpegvideoparse_parse_seq),
(gst_mpegvideoparse_time_code), (gst_mpegvideoparse_flush),
(mpegvideoparse_drain_avail), (gst_mpegvideoparse_chain),
(mpv_parse_sink_event), (gst_mpegvideoparse_change_state),
(plugin_init):
* gst/mpegvideoparse/mpegvideoparse.h:
* gst/mpegvideoparse/mpegvideoparse.vcproj:
Port mpeg1videoparse to 0.10 and give it rank SECONDARY-1, so
that it's below existing decoders.
Rename it to mpegvideoparse to reflect that it handles MPEG-1 and
MPEG-2 now.
Re-write the parsing code so that it collects packets differently
and timestamps Picture packets correctly.
Add a list of FIXME's at the top.
Diffstat (limited to 'gst/mpeg1videoparse')
-rw-r--r-- | gst/mpeg1videoparse/Makefile.am | 9 | ||||
-rw-r--r-- | gst/mpeg1videoparse/gstmp1videoparse.c | 585 | ||||
-rw-r--r-- | gst/mpeg1videoparse/gstmp1videoparse.h | 76 | ||||
-rw-r--r-- | gst/mpeg1videoparse/mp1videoparse.vcproj | 148 |
4 files changed, 0 insertions, 818 deletions
diff --git a/gst/mpeg1videoparse/Makefile.am b/gst/mpeg1videoparse/Makefile.am deleted file mode 100644 index b8d1739b..00000000 --- a/gst/mpeg1videoparse/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ - -plugin_LTLIBRARIES = libgstmp1videoparse.la - -libgstmp1videoparse_la_SOURCES = gstmp1videoparse.c -libgstmp1videoparse_la_CFLAGS = $(GST_CFLAGS) -libgstmp1videoparse_la_LIBADD = -libgstmp1videoparse_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) - -noinst_HEADERS = gstmp1videoparse.h diff --git a/gst/mpeg1videoparse/gstmp1videoparse.c b/gst/mpeg1videoparse/gstmp1videoparse.c deleted file mode 100644 index 73eb0f13..00000000 --- a/gst/mpeg1videoparse/gstmp1videoparse.c +++ /dev/null @@ -1,585 +0,0 @@ -/* 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -/*#define GST_DEBUG_ENABLED */ -#include "gstmp1videoparse.h" - -/* Start codes. */ -#define SEQ_START_CODE 0x000001b3 -#define GOP_START_CODE 0x000001b8 -#define PICTURE_START_CODE 0x00000100 -#define SLICE_MIN_START_CODE 0x00000101 -#define SLICE_MAX_START_CODE 0x000001af -#define EXT_START_CODE 0x000001b5 -#define USER_START_CODE 0x000001b2 -#define SEQUENCE_ERROR_CODE 0x000001b4 -#define SEQ_END_CODE 0x000001b7 - -/* elementfactory information */ -static const GstElementDetails mpeg1videoparse_details = -GST_ELEMENT_DETAILS ("MPEG-1 video parser", - "Codec/Parser/Video", - "Parses and frames MPEG 1 video streams, provides seek", - "Wim Taymans <wim.taymans@chello.be>"); - -static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/mpeg, " - "mpegversion = (int) 1, " - "systemstream = (boolean) false, " - "width = (int) [ 16, 4096 ], " - "height = (int) [ 16, 4096 ], " - "pixel_width = (int) [ 1, 255 ], " - "pixel_height = (int) [ 1, 255 ], " "framerate = (double) [ 0, MAX ]") - ); - -static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/mpeg, " - "mpegversion = (int) 1, " "systemstream = (boolean) false") - ); - -/* Mp1VideoParse signals and args */ -enum -{ - /* FILL ME */ - LAST_SIGNAL -}; - -enum -{ - ARG_0 - /* FILL ME */ -}; - -static void gst_mp1videoparse_class_init (Mp1VideoParseClass * klass); -static void gst_mp1videoparse_base_init (Mp1VideoParseClass * klass); -static void gst_mp1videoparse_init (Mp1VideoParse * mp1videoparse); - -static void gst_mp1videoparse_chain (GstPad * pad, GstData * _data); -static void gst_mp1videoparse_real_chain (Mp1VideoParse * mp1videoparse, - GstBuffer * buf, GstPad * outpad); -static void gst_mp1videoparse_flush (Mp1VideoParse * mp1videoparse); -static GstStateChangeReturn -gst_mp1videoparse_change_state (GstElement * element, - GstStateChange transition); - -static GstElementClass *parent_class = NULL; - -/*static guint gst_mp1videoparse_signals[LAST_SIGNAL] = { 0 }; */ - -GType -mp1videoparse_get_type (void) -{ - static GType mp1videoparse_type = 0; - - if (!mp1videoparse_type) { - static const GTypeInfo mp1videoparse_info = { - sizeof (Mp1VideoParseClass), - (GBaseInitFunc) gst_mp1videoparse_base_init, - NULL, - (GClassInitFunc) gst_mp1videoparse_class_init, - NULL, - NULL, - sizeof (Mp1VideoParse), - 0, - (GInstanceInitFunc) gst_mp1videoparse_init, - }; - - mp1videoparse_type = - g_type_register_static (GST_TYPE_ELEMENT, "Mp1VideoParse", - &mp1videoparse_info, 0); - } - return mp1videoparse_type; -} - -static void -gst_mp1videoparse_base_init (Mp1VideoParseClass * klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&src_factory)); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&sink_factory)); - gst_element_class_set_details (element_class, &mpeg1videoparse_details); -} - -static void -gst_mp1videoparse_class_init (Mp1VideoParseClass * klass) -{ - GstElementClass *gstelement_class; - - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_peek_parent (klass); - - gstelement_class->change_state = gst_mp1videoparse_change_state; -} - -static void -gst_mp1videoparse_init (Mp1VideoParse * mp1videoparse) -{ - mp1videoparse->sinkpad = - gst_pad_new_from_template (gst_static_pad_template_get (&sink_factory), - "sink"); - gst_element_add_pad (GST_ELEMENT (mp1videoparse), mp1videoparse->sinkpad); - gst_pad_set_chain_function (mp1videoparse->sinkpad, gst_mp1videoparse_chain); - - mp1videoparse->srcpad = - gst_pad_new_from_template (gst_static_pad_template_get (&src_factory), - "src"); - gst_element_add_pad (GST_ELEMENT (mp1videoparse), mp1videoparse->srcpad); - gst_pad_use_explicit_caps (mp1videoparse->srcpad); - - mp1videoparse->partialbuf = NULL; - mp1videoparse->need_resync = FALSE; - mp1videoparse->need_discont = TRUE; - mp1videoparse->last_pts = GST_CLOCK_TIME_NONE; - mp1videoparse->picture_in_buffer = 0; - mp1videoparse->width = mp1videoparse->height = -1; - mp1videoparse->fps = mp1videoparse->asr = 0.; -} - -static void -mp1videoparse_parse_seq (Mp1VideoParse * mp1videoparse, GstBuffer * buf) -{ - gint width, height, asr_idx, fps_idx; - gfloat asr_table[] = { 0., 1., - 0.6735, 0.7031, 0.7615, 0.8055, 0.8437, - 0.8935, 0.9157, 0.9815, 1.0255, 1.0695, - 1.0950, 1.1575, 1.2015 - }; - gfloat fps_table[] = { 0., 24. / 1.001, 24., 25., - 30. / 1.001, 30., - 50., 60. / 1.001, 60. - }; - guint32 n = GST_READ_UINT32_BE (GST_BUFFER_DATA (buf)); - - width = (n & 0xfff00000) >> 20; - height = (n & 0x000fff00) >> 8; - asr_idx = (n & 0x000000f0) >> 4; - fps_idx = (n & 0x0000000f) >> 0; - - if (fps_idx >= 9 || fps_idx <= 0) - fps_idx = 3; /* well, we need a default */ - if (asr_idx >= 15 || asr_idx <= 0) - asr_idx = 1; /* no aspect ratio */ - - if (asr_table[asr_idx] != mp1videoparse->asr || - fps_table[fps_idx] != mp1videoparse->fps || - width != mp1videoparse->width || height != mp1videoparse->height) { - GstCaps *caps; - gint p_w, p_h; - - mp1videoparse->asr = asr_table[asr_idx]; - mp1videoparse->fps = fps_table[fps_idx]; - mp1videoparse->width = width; - mp1videoparse->height = height; - - p_w = (asr_table[asr_idx] < 1.0) ? (100 / asr_table[asr_idx]) : 1; - p_h = (asr_table[asr_idx] > 1.0) ? (100 * asr_table[asr_idx]) : 1; - - caps = gst_caps_new_simple ("video/mpeg", - "systemstream", G_TYPE_BOOLEAN, FALSE, - "mpegversion", G_TYPE_INT, 1, - "width", G_TYPE_INT, width, - "height", G_TYPE_INT, height, - "framerate", G_TYPE_DOUBLE, fps_table[fps_idx], - "pixel_width", G_TYPE_INT, p_w, "pixel_height", G_TYPE_INT, p_h, NULL); - - GST_DEBUG ("New mpeg1videoparse caps: " GST_PTR_FORMAT, caps); - - gst_pad_set_explicit_caps (mp1videoparse->srcpad, caps); - } -} - -static gboolean -mp1videoparse_valid_sync (Mp1VideoParse * mp1videoparse, guint32 head, - GstBuffer * buf) -{ - switch (head) { - case SEQ_START_CODE:{ - GstBuffer *subbuf = gst_buffer_create_sub (buf, 4, - GST_BUFFER_SIZE (buf) - 4); - - mp1videoparse_parse_seq (mp1videoparse, subbuf); - gst_buffer_unref (subbuf); - return TRUE; - } - case GOP_START_CODE: - case PICTURE_START_CODE: - case USER_START_CODE: - case EXT_START_CODE: - return TRUE; - default: - if (head >= SLICE_MIN_START_CODE && head <= SLICE_MAX_START_CODE) - return TRUE; - } - - return FALSE; -} - -static gint -mp1videoparse_find_next_gop (Mp1VideoParse * mp1videoparse, GstBuffer * buf) -{ - guchar *data = GST_BUFFER_DATA (buf); - gulong size = GST_BUFFER_SIZE (buf); - gulong offset = 0; - gint sync_zeros = 0; - gboolean have_sync = FALSE; - - while (offset < size) { - guchar byte = *(data + offset); - - offset++; - if (byte == 0) { - sync_zeros++; - } else if (byte == 1 && sync_zeros >= 2) { - sync_zeros = 0; - have_sync = TRUE; - } else if (have_sync) { - if (byte == (SEQ_START_CODE & 0xff) || byte == (GOP_START_CODE & 0xff)) { - return offset - 4; - } else { - sync_zeros = 0; - have_sync = FALSE; - } - } else { - sync_zeros = 0; - } - } - - return -1; -} - -static guint64 -gst_mp1videoparse_time_code (guchar * gop, gfloat fps) -{ - guint32 data = GST_READ_UINT32_BE (gop); - - return ((((data & 0xfc000000) >> 26) * 3600 * GST_SECOND) + /* hours */ - (((data & 0x03f00000) >> 20) * 60 * GST_SECOND) + /* minutes */ - (((data & 0x0007e000) >> 13) * GST_SECOND) + /* seconds */ - (((data & 0x00001f80) >> 7) * GST_SECOND / fps)); /* frames */ -} - -static void -gst_mp1videoparse_flush (Mp1VideoParse * mp1videoparse) -{ - GST_DEBUG ("mp1videoparse: flushing"); - if (mp1videoparse->partialbuf) { - gst_buffer_unref (mp1videoparse->partialbuf); - mp1videoparse->partialbuf = NULL; - } - mp1videoparse->need_resync = TRUE; - mp1videoparse->in_flush = TRUE; - mp1videoparse->picture_in_buffer = 0; -} - -static void -gst_mp1videoparse_chain (GstPad * pad, GstData * _data) -{ - GstBuffer *buf = GST_BUFFER (_data); - Mp1VideoParse *mp1videoparse; - - g_return_if_fail (pad != NULL); - g_return_if_fail (GST_IS_PAD (pad)); - g_return_if_fail (buf != NULL); - - mp1videoparse = GST_MP1VIDEOPARSE (GST_OBJECT_PARENT (pad)); - - gst_mp1videoparse_real_chain (mp1videoparse, buf, mp1videoparse->srcpad); -} - -static void -gst_mp1videoparse_real_chain (Mp1VideoParse * mp1videoparse, GstBuffer * buf, - GstPad * outpad) -{ - guchar *data; - gulong size, offset = 0; - GstBuffer *outbuf; - gint sync_state; - gboolean have_sync; - guchar sync_byte; - guint32 head; - gint sync_pos; - guint64 time_stamp; - GstBuffer *temp; - - time_stamp = GST_BUFFER_TIMESTAMP (buf); - - if (GST_IS_EVENT (buf)) { - GstEvent *event = GST_EVENT (buf); - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_DISCONTINUOUS: - mp1videoparse->need_discont = TRUE; - /* fall-through */ - case GST_EVENT_FLUSH: - gst_mp1videoparse_flush (mp1videoparse); - break; - case GST_EVENT_EOS: - gst_mp1videoparse_flush (mp1videoparse); - gst_event_ref (event); - gst_pad_push (outpad, GST_DATA (event)); - gst_element_set_eos (GST_ELEMENT (mp1videoparse)); - break; - default: - GST_DEBUG ("Unhandled event type %d", GST_EVENT_TYPE (event)); - break; - } - - gst_event_unref (event); - return; - } - - - if (mp1videoparse->partialbuf) { - GstBuffer *merge; - - offset = GST_BUFFER_SIZE (mp1videoparse->partialbuf); - merge = gst_buffer_merge (mp1videoparse->partialbuf, buf); - - gst_buffer_unref (mp1videoparse->partialbuf); - gst_buffer_unref (buf); - - mp1videoparse->partialbuf = merge; - } else { - mp1videoparse->partialbuf = buf; - offset = 0; - } - - data = GST_BUFFER_DATA (mp1videoparse->partialbuf); - size = GST_BUFFER_SIZE (mp1videoparse->partialbuf); - - GST_DEBUG ("mp1videoparse: received buffer of %ld bytes %" G_GINT64_FORMAT, - size, GST_BUFFER_TIMESTAMP (buf)); - - do { - data = GST_BUFFER_DATA (mp1videoparse->partialbuf); - size = GST_BUFFER_SIZE (mp1videoparse->partialbuf); - - head = GST_READ_UINT32_BE (data); - - GST_DEBUG ("mp1videoparse: head is %08x", (unsigned int) head); - - if (!mp1videoparse_valid_sync (mp1videoparse, head, - mp1videoparse->partialbuf) || mp1videoparse->need_resync) { - sync_pos = - mp1videoparse_find_next_gop (mp1videoparse, - mp1videoparse->partialbuf); - if (sync_pos >= 0) { - mp1videoparse->need_resync = FALSE; - GST_DEBUG ("mp1videoparse: found new gop at %d", sync_pos); - - if (sync_pos != 0) { - temp = - gst_buffer_create_sub (mp1videoparse->partialbuf, sync_pos, - size - sync_pos); - g_assert (temp != NULL); - gst_buffer_unref (mp1videoparse->partialbuf); - mp1videoparse->partialbuf = temp; - data = GST_BUFFER_DATA (mp1videoparse->partialbuf); - size = GST_BUFFER_SIZE (mp1videoparse->partialbuf); - offset = 0; - } - - head = GST_READ_UINT32_BE (data); - /* re-call this function so that if we hadn't already, we can - * now read the sequence header and parse video properties, - * set caps, stream data, be happy, bla, bla, bla... */ - if (!mp1videoparse_valid_sync (mp1videoparse, head, - mp1videoparse->partialbuf)) - g_error ("Found sync but no valid sync point at pos 0x0"); - } else { - GST_DEBUG ("mp1videoparse: could not sync"); - gst_buffer_unref (mp1videoparse->partialbuf); - mp1videoparse->partialbuf = NULL; - return; - } - } - - if (mp1videoparse->picture_in_buffer == 1 && - time_stamp != GST_CLOCK_TIME_NONE) { - mp1videoparse->last_pts = time_stamp; - } - - sync_state = 0; - have_sync = FALSE; - - GST_DEBUG ("mp1videoparse: searching sync"); - - while (offset < size - 1) { - sync_byte = *(data + offset); - if (sync_byte == 0) { - sync_state++; - } else if ((sync_byte == 1) && (sync_state >= 2)) { - GST_DEBUG ("mp1videoparse: code 0x000001%02x", data[offset + 1]); - if (data[offset + 1] == (PICTURE_START_CODE & 0xff)) { - mp1videoparse->picture_in_buffer++; - if (mp1videoparse->picture_in_buffer == 1) { - if (time_stamp != GST_CLOCK_TIME_NONE) { - mp1videoparse->last_pts = time_stamp; - } - sync_state = 0; - } else if (mp1videoparse->picture_in_buffer == 2) { - have_sync = TRUE; - break; - } else { - GST_DEBUG ("mp1videoparse: %d in buffer", - mp1videoparse->picture_in_buffer); - g_assert_not_reached (); - } - } - /* A new sequence (or GOP) is a valid sync too. Note that the - * sequence header should be put in the next buffer, not here. */ - else if (data[offset + 1] == (SEQ_START_CODE & 0xFF) || - data[offset + 1] == (GOP_START_CODE & 0xFF)) { - if (mp1videoparse->picture_in_buffer == 0 && - data[offset + 1] == (GOP_START_CODE & 0xFF)) { - mp1videoparse->last_pts = gst_mp1videoparse_time_code (&data[2], - mp1videoparse->fps); - } else if (mp1videoparse->picture_in_buffer == 1) { - have_sync = TRUE; - break; - } else { - g_assert (mp1videoparse->picture_in_buffer == 0); - } - } - /* end-of-sequence is a valid sync point and should be included - * in the current picture, not the next. */ - else if (data[offset + 1] == (SEQ_END_CODE & 0xFF)) { - if (mp1videoparse->picture_in_buffer == 1) { - offset += 4; - have_sync = TRUE; - break; - } else { - g_assert (mp1videoparse->picture_in_buffer == 0); - } - } else - sync_state = 0; - } - /* something else... */ - else - sync_state = 0; - - /* go down the buffer */ - offset++; - } - - if (have_sync) { - offset -= 2; - GST_DEBUG ("mp1videoparse: synced"); - - outbuf = gst_buffer_create_sub (mp1videoparse->partialbuf, 0, offset); - g_assert (outbuf != NULL); - GST_BUFFER_TIMESTAMP (outbuf) = mp1videoparse->last_pts; - GST_BUFFER_DURATION (outbuf) = GST_SECOND / mp1videoparse->fps; - mp1videoparse->last_pts += GST_BUFFER_DURATION (outbuf); - - if (mp1videoparse->in_flush) { - /* FIXME, send a flush event here */ - mp1videoparse->in_flush = FALSE; - } - - if (GST_PAD_CAPS (outpad) != NULL) { - if (mp1videoparse->need_discont && - GST_BUFFER_TIMESTAMP_IS_VALID (outbuf)) { - GstEvent *event = gst_event_new_discontinuous (FALSE, - GST_FORMAT_TIME, GST_BUFFER_TIMESTAMP (outbuf), - GST_FORMAT_UNDEFINED); - - GST_DEBUG ("prepending discont event"); - gst_pad_push (outpad, GST_DATA (event)); - mp1videoparse->need_discont = FALSE; - } - GST_DEBUG ("mp1videoparse: pushing %d bytes %" G_GUINT64_FORMAT, - GST_BUFFER_SIZE (outbuf), GST_BUFFER_TIMESTAMP (outbuf)); - gst_pad_push (outpad, GST_DATA (outbuf)); - GST_DEBUG ("mp1videoparse: pushing done"); - } else { - GST_DEBUG ("No capsnego yet, delaying buffer push"); - gst_buffer_unref (outbuf); - } - mp1videoparse->picture_in_buffer = 0; - - if (size != offset) { - temp = - gst_buffer_create_sub (mp1videoparse->partialbuf, offset, - size - offset); - } else { - temp = NULL; - } - gst_buffer_unref (mp1videoparse->partialbuf); - mp1videoparse->partialbuf = temp; - offset = 0; - } else { - if (time_stamp != GST_CLOCK_TIME_NONE) - mp1videoparse->last_pts = time_stamp; - return; - } - } while (mp1videoparse->partialbuf != NULL); -} - -static GstStateChangeReturn -gst_mp1videoparse_change_state (GstElement * element, GstStateChange transition) -{ - Mp1VideoParse *mp1videoparse; - - g_return_val_if_fail (GST_IS_MP1VIDEOPARSE (element), - GST_STATE_CHANGE_FAILURE); - - mp1videoparse = GST_MP1VIDEOPARSE (element); - - switch (transition) { - case GST_STATE_CHANGE_PAUSED_TO_READY: - gst_mp1videoparse_flush (mp1videoparse); - mp1videoparse->need_discont = TRUE; - mp1videoparse->width = mp1videoparse->height = -1; - mp1videoparse->fps = mp1videoparse->asr = 0.; - break; - default: - break; - } - - if (GST_ELEMENT_CLASS (parent_class)->change_state) - return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - return GST_STATE_CHANGE_SUCCESS; -} - -static gboolean -plugin_init (GstPlugin * plugin) -{ - return gst_element_register (plugin, "mpeg1videoparse", - GST_RANK_NONE, GST_TYPE_MP1VIDEOPARSE); -} - -GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "mpeg1videoparse", - "MPEG-1 video parser", - plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN) diff --git a/gst/mpeg1videoparse/gstmp1videoparse.h b/gst/mpeg1videoparse/gstmp1videoparse.h deleted file mode 100644 index 3581f02d..00000000 --- a/gst/mpeg1videoparse/gstmp1videoparse.h +++ /dev/null @@ -1,76 +0,0 @@ -/* 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 __MP1VIDEOPARSE_H__ -#define __MP1VIDEOPARSE_H__ - - -#include <gst/gst.h> - - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - - -#define GST_TYPE_MP1VIDEOPARSE \ - (mp1videoparse_get_type()) -#define GST_MP1VIDEOPARSE(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MP1VIDEOPARSE,Mp1VideoParse)) -#define GST_MP1VIDEOPARSE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MP1VIDEOPARSE,Mp1VideoParseClass)) -#define GST_IS_MP1VIDEOPARSE(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MP1VIDEOPARSE)) -#define GST_IS_MP1VIDEOPARSE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MP1VIDEOPARSE)) - -typedef struct _Mp1VideoParse Mp1VideoParse; -typedef struct _Mp1VideoParseClass Mp1VideoParseClass; - -struct _Mp1VideoParse { - GstElement element; - - GstPad *sinkpad,*srcpad; - - GstBuffer *partialbuf; /* previous buffer (if carryover) */ - gulong next_buffer_offset; - gboolean need_resync; - gboolean in_flush; - gboolean need_discont; - guint64 last_pts; - gint picture_in_buffer; - - gint width, height; - gfloat fps, asr; -}; - -struct _Mp1VideoParseClass { - GstElementClass parent_class; -}; - -GType gst_mp1videoparse_get_type(void); - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -#endif /* __MP1VIDEOPARSE_H__ */ diff --git a/gst/mpeg1videoparse/mp1videoparse.vcproj b/gst/mpeg1videoparse/mp1videoparse.vcproj deleted file mode 100644 index 62f5d34c..00000000 --- a/gst/mpeg1videoparse/mp1videoparse.vcproj +++ /dev/null @@ -1,148 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?> -<VisualStudioProject - ProjectType="Visual C++" - Version="7.10" - Name="mp1videoparse" - ProjectGUID="{979C216F-0ACF-4956-AE00-055A42D678E6}" - Keyword="Win32Proj"> - <Platforms> - <Platform - Name="Win32"/> - </Platforms> - <Configurations> - <Configuration - Name="Debug|Win32" - OutputDirectory="../../win32/Debug" - IntermediateDirectory="../../win32/Debug" - ConfigurationType="2" - CharacterSet="2"> - <Tool - Name="VCCLCompilerTool" - Optimization="0" - AdditionalIncludeDirectories="../../../gstreamer/win32;../../../gstreamer;../../../gstreamer/libs;../../../glib;../../../glib/glib;../../../glib/gmodule;"../../gst-libs";../../../popt/include;../../../libxml2/include/libxml2" - PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;mp1videoparse_EXPORTS;HAVE_CONFIG_H;_USE_MATH_DEFINES" - MinimalRebuild="TRUE" - BasicRuntimeChecks="3" - RuntimeLibrary="3" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="TRUE" - DebugInformationFormat="4"/> - <Tool - Name="VCCustomBuildTool"/> - <Tool - Name="VCLinkerTool" - AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib" - OutputFile="$(OutDir)/gstmp1videoparse.dll" - LinkIncremental="2" - AdditionalLibraryDirectories="../../../gstreamer/win32/Debug;../../../glib/glib;../../../glib/gmodule;../../../glib/gthread;../../../glib/gobject;../../../gettext/lib;../../../libiconv/lib" - ModuleDefinitionFile="" - GenerateDebugInformation="TRUE" - ProgramDatabaseFile="$(OutDir)/mp1videoparse.pdb" - SubSystem="2" - OptimizeReferences="2" - ImportLibrary="$(OutDir)/gstmp1videoparse.lib" - TargetMachine="1"/> - <Tool - Name="VCMIDLTool"/> - <Tool - Name="VCPostBuildEventTool" - CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/> - <Tool - Name="VCPreBuildEventTool"/> - <Tool - Name="VCPreLinkEventTool"/> - <Tool - Name="VCResourceCompilerTool"/> - <Tool - Name="VCWebServiceProxyGeneratorTool"/> - <Tool - Name="VCXMLDataGeneratorTool"/> - <Tool - Name="VCWebDeploymentTool"/> - <Tool - Name="VCManagedWrapperGeneratorTool"/> - <Tool - Name="VCAuxiliaryManagedWrapperGeneratorTool"/> - </Configuration> - <Configuration - Name="Release|Win32" - OutputDirectory="../../win32/Release" - IntermediateDirectory="../../win32/Release" - ConfigurationType="2" - CharacterSet="2"> - <Tool - Name="VCCLCompilerTool" - AdditionalIncludeDirectories="../../../gstreamer/win32;../../../gstreamer;../../../gstreamer/libs;../../../glib;../../../glib/glib;../../../glib/gmodule;"../../gst-libs";../../../popt/include;../../../libxml2/include/libxml2" - PreprocessorDefinitions="WIN32;NDEBUG;GST_DISABLE_GST_DEBUG;_WINDOWS;_USRDLL;mp1videoparse_EXPORTS;HAVE_CONFIG_H;_USE_MATH_DEFINES" - RuntimeLibrary="2" - UsePrecompiledHeader="0" - WarningLevel="3" - Detect64BitPortabilityProblems="TRUE" - DebugInformationFormat="3"/> - <Tool - Name="VCCustomBuildTool"/> - <Tool - Name="VCLinkerTool" - AdditionalDependencies="glib-2.0.lib gmodule-2.0.lib gthread-2.0.lib gobject-2.0.lib libgstreamer.lib gstbytestream.lib iconv.lib intl.lib" - OutputFile="$(OutDir)/gstmp1videoparse.dll" - LinkIncremental="1" - AdditionalLibraryDirectories="../../../gstreamer/win32/Release;../../../glib/glib;../../../glib/gmodule;../../../glib/gthread;../../../glib/gobject;../../../gettext/lib;../../../libiconv/lib" - ModuleDefinitionFile="" - GenerateDebugInformation="TRUE" - SubSystem="2" - OptimizeReferences="2" - EnableCOMDATFolding="2" - ImportLibrary="$(OutDir)/gstmp1videoparse.lib" - TargetMachine="1"/> - <Tool - Name="VCMIDLTool"/> - <Tool - Name="VCPostBuildEventTool" - CommandLine="copy /Y $(TargetPath) c:\gstreamer\plugins"/> - <Tool - Name="VCPreBuildEventTool"/> - <Tool - Name="VCPreLinkEventTool"/> - <Tool - Name="VCResourceCompilerTool"/> - <Tool - Name="VCWebServiceProxyGeneratorTool"/> - <Tool - Name="VCXMLDataGeneratorTool"/> - <Tool - Name="VCWebDeploymentTool"/> - <Tool - Name="VCManagedWrapperGeneratorTool"/> - <Tool - Name="VCAuxiliaryManagedWrapperGeneratorTool"/> - </Configuration> - </Configurations> - <References> - </References> - <Files> - <Filter - Name="Source Files" - Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx" - UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"> - <File - RelativePath=".\gstmp1videoparse.c"> - </File> - </Filter> - <Filter - Name="Header Files" - Filter="h;hpp;hxx;hm;inl;inc;xsd" - UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"> - <File - RelativePath=".\gstmp1videoparse.h"> - </File> - </Filter> - <Filter - Name="Resource Files" - Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx" - UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"> - </Filter> - </Files> - <Globals> - </Globals> -</VisualStudioProject> |