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authorRonald S. Bultje <rbultje@ronald.bitfreak.net>2004-01-03 19:38:40 +0000
committerRonald S. Bultje <rbultje@ronald.bitfreak.net>2004-01-03 19:38:40 +0000
commit47d4010afba7ad750b7cc3a3e36c342e704e462b (patch)
tree2f5fc8636b1c2e72b52c76394cc2e1002109cee8 /ext/xvid/gstxvidenc.c
parentb52042f6dbb75f2d43179e859358f79995671fa7 (diff)
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Update xvid plugin to latest xvid (1.0.0-beta3) API.
Original commit message from CVS: 2004-01-03 Ronald Bultje <rbultje@ronald.bitfreak.net> reviewed by: <delete if not using a buddy> * configure.ac: * ext/xvid/gstxvid.c: (gst_xvid_init), (gst_xvid_error), (gst_xvid_structure_to_csp), (gst_xvid_csp_to_caps): * ext/xvid/gstxvid.h: * ext/xvid/gstxviddec.c: (gst_xviddec_class_init), (gst_xviddec_init), (gst_xviddec_setup), (gst_xviddec_chain), (gst_xviddec_src_link), (gst_xviddec_sink_link), (gst_xviddec_change_state): * ext/xvid/gstxviddec.h: * ext/xvid/gstxvidenc.c: (gst_xvidenc_profile_get_type), (gst_xvidenc_base_init), (gst_xvidenc_class_init), (gst_xvidenc_init), (gst_xvidenc_setup), (gst_xvidenc_chain), (gst_xvidenc_link), (gst_xvidenc_set_property), (gst_xvidenc_get_property), (gst_xvidenc_change_state): * ext/xvid/gstxvidenc.h: Update xvid plugin to latest xvid (1.0.0-beta3) API.
Diffstat (limited to 'ext/xvid/gstxvidenc.c')
-rw-r--r--ext/xvid/gstxvidenc.c320
1 files changed, 194 insertions, 126 deletions
diff --git a/ext/xvid/gstxvidenc.c b/ext/xvid/gstxvidenc.c
index ce2e71e9..72ec9d78 100644
--- a/ext/xvid/gstxvidenc.c
+++ b/ext/xvid/gstxvidenc.c
@@ -22,15 +22,17 @@
#endif
#include <string.h>
-#include "gstxvidenc.h"
-#include <gst/video/video.h>
+
#include <xvid.h>
+#include <gst/video/video.h>
+#include "gstxvidenc.h"
+
/* elementfactory information */
GstElementDetails gst_xvidenc_details = {
"Xvid encoder",
"Codec/Video/Encoder",
- "Xvid encoder based on xvidencore",
+ "Xvid encoder based on xvidcore",
"Ronald Bultje <rbultje@ronald.bitfreak.net>",
};
@@ -41,7 +43,11 @@ GST_STATIC_PAD_TEMPLATE (
GST_PAD_ALWAYS,
GST_STATIC_CAPS (
GST_VIDEO_YUV_PAD_TEMPLATE_CAPS ("{ I420, YUY2, YV12, YVYU, UYVY }") "; "
- GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32 "; "
+ RGB_24_32_STATIC_CAPS (32, 0x00ff0000, 0x0000ff00, 0x000000ff) "; "
+ RGB_24_32_STATIC_CAPS (32, 0xff000000, 0x00ff0000, 0x0000ff00) "; "
+ RGB_24_32_STATIC_CAPS (32, 0x0000ff00, 0x00ff0000, 0xff000000) "; "
+ RGB_24_32_STATIC_CAPS (32, 0x000000ff, 0x0000ff00, 0x00ff0000) "; "
+ RGB_24_32_STATIC_CAPS (24, 0x0000ff, 0x00ff00, 0xff0000) "; "
GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15_16
)
);
@@ -68,32 +74,75 @@ enum {
enum {
ARG_0,
+ ARG_PROFILE,
ARG_BITRATE,
ARG_MAXKEYINTERVAL,
ARG_BUFSIZE
+ /* FILL ME:
+ * - ME
+ * - VOP
+ * - VOL
+ * - PAR
+ * - max b frames
+ */
};
-static void gst_xvidenc_base_init (gpointer g_class);
-static void gst_xvidenc_class_init (GstXvidEncClass *klass);
-static void gst_xvidenc_init (GstXvidEnc *xvidenc);
-static void gst_xvidenc_chain (GstPad *pad,
- GstData *data);
-static GstPadLinkReturn gst_xvidenc_link (GstPad *pad,
- const GstCaps *vscapslist);
+static void gst_xvidenc_base_init (gpointer g_class);
+static void gst_xvidenc_class_init (GstXvidEncClass *klass);
+static void gst_xvidenc_init (GstXvidEnc *xvidenc);
+static void gst_xvidenc_chain (GstPad *pad,
+ GstData *data);
+static GstPadLinkReturn
+ gst_xvidenc_link (GstPad *pad,
+ const GstCaps *vscapslist);
/* properties */
-static void gst_xvidenc_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gst_xvidenc_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+static void gst_xvidenc_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gst_xvidenc_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+static GstElementStateReturn
+ gst_xvidenc_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
static guint gst_xvidenc_signals[LAST_SIGNAL] = { 0 };
+#define GST_TYPE_XVIDENC_PROFILE (gst_xvidenc_profile_get_type ())
+
+static GType
+gst_xvidenc_profile_get_type (void)
+{
+ static GType xvidenc_profile_type = 0;
+
+ if (!xvidenc_profile_type) {
+ static const GEnumValue xvidenc_profiles[] = {
+ { XVID_PROFILE_S_L0, "S_L0", "Simple profile, L0" },
+ { XVID_PROFILE_S_L1, "S_L1", "Simple profile, L1" },
+ { XVID_PROFILE_S_L2, "S_L2", "Simple profile, L2" },
+ { XVID_PROFILE_S_L3, "S_L3", "Simple profile, L3" },
+ { XVID_PROFILE_ARTS_L1, "ARTS_L1", "Advanced real-time simple profile, L1" },
+ { XVID_PROFILE_ARTS_L2, "ARTS_L2", "Advanced real-time simple profile, L2" },
+ { XVID_PROFILE_ARTS_L3, "ARTS_L3", "Advanced real-time simple profile, L3" },
+ { XVID_PROFILE_ARTS_L4, "ARTS_L4", "Advanced real-time simple profile, L4" },
+ { XVID_PROFILE_AS_L0, "AS_L0", "Advanced simple profile, L0" },
+ { XVID_PROFILE_AS_L1, "AS_L1", "Advanced simple profile, L1" },
+ { XVID_PROFILE_AS_L2, "AS_L2", "Advanced simple profile, L2" },
+ { XVID_PROFILE_AS_L3, "AS_L3", "Advanced simple profile, L3" },
+ { XVID_PROFILE_AS_L4, "AS_L4", "Advanced simple profile, L4" },
+ { 0, NULL, NULL },
+ };
+
+ xvidenc_profile_type =
+ g_enum_register_static ("GstXvidEncProfiles",
+ xvidenc_profiles);
+ }
+
+ return xvidenc_profile_type;
+}
GType
gst_xvidenc_get_type(void)
@@ -125,8 +174,10 @@ gst_xvidenc_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
- gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&sink_template));
- gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sink_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&src_template));
gst_element_class_set_details (element_class, &gst_xvidenc_details);
}
@@ -136,30 +187,37 @@ gst_xvidenc_class_init (GstXvidEncClass *klass)
GstElementClass *gstelement_class;
GObjectClass *gobject_class;
- gst_xvid_init();
-
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_BITRATE,
- g_param_spec_ulong("bitrate","Bitrate",
- "Target video bitrate",
- 0,G_MAXULONG,0,G_PARAM_READWRITE));
+ /* encoding profile */
+ g_object_class_install_property(gobject_class, ARG_PROFILE,
+ g_param_spec_enum("profile", "Profile", "XviD/MPEG-4 encoding profile",
+ GST_TYPE_XVIDENC_PROFILE, XVID_PROFILE_S_L0,
+ G_PARAM_READWRITE));
+
+ /* bitrate */
+ g_object_class_install_property(gobject_class, ARG_BITRATE,
+ g_param_spec_int("bitrate","Bitrate",
+ "Target video bitrate (kbps)",
+ 0,G_MAXINT,512,G_PARAM_READWRITE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MAXKEYINTERVAL,
+ /* keyframe interval */
+ g_object_class_install_property(gobject_class, ARG_MAXKEYINTERVAL,
g_param_spec_int("max_key_interval","Max. Key Interval",
"Maximum number of frames between two keyframes",
0,G_MAXINT,0,G_PARAM_READWRITE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_BUFSIZE,
+ g_object_class_install_property(gobject_class, ARG_BUFSIZE,
g_param_spec_ulong("buffer_size", "Buffer Size",
"Size of the video buffers",
0,G_MAXULONG,0,G_PARAM_READWRITE));
gobject_class->set_property = gst_xvidenc_set_property;
gobject_class->get_property = gst_xvidenc_get_property;
+ gstelement_class->change_state = gst_xvidenc_change_state;
gst_xvidenc_signals[FRAME_ENCODED] =
g_signal_new ("frame_encoded", G_TYPE_FROM_CLASS(klass),
@@ -173,6 +231,8 @@ gst_xvidenc_class_init (GstXvidEncClass *klass)
static void
gst_xvidenc_init (GstXvidEnc *xvidenc)
{
+ gst_xvid_init();
+
/* create the sink pad */
xvidenc->sinkpad = gst_pad_new_from_template(
gst_static_pad_template_get (&sink_template),
@@ -189,10 +249,12 @@ gst_xvidenc_init (GstXvidEnc *xvidenc)
gst_element_add_pad(GST_ELEMENT(xvidenc), xvidenc->srcpad);
/* bitrate, etc. */
- xvidenc->width = xvidenc->height = xvidenc->csp = -1;
- xvidenc->bitrate = 512 * 1024;
+ xvidenc->width = xvidenc->height = xvidenc->csp = xvidenc->stride = -1;
+ xvidenc->profile = XVID_PROFILE_S_L0;
+ xvidenc->bitrate = 512;
+ xvidenc->max_b_frames = 2;
xvidenc->max_key_interval = -1; /* default - 2*fps */
- xvidenc->buffer_size = 512 * 1024;
+ xvidenc->buffer_size = 512;
/* set xvid handle to NULL */
xvidenc->handle = NULL;
@@ -202,29 +264,40 @@ gst_xvidenc_init (GstXvidEnc *xvidenc)
static gboolean
gst_xvidenc_setup (GstXvidEnc *xvidenc)
{
- XVID_ENC_PARAM xenc;
- int ret;
-
- /* set up xvid codec parameters - grab docs from
- * xvid.org for more info */
- memset(&xenc, 0, sizeof(XVID_ENC_PARAM));
+ xvid_enc_create_t xenc;
+ xvid_enc_plugin_t xplugin;
+ xvid_plugin_single_t xsingle;
+ gint ret;
+
+ /* see xvid.h for the meaning of all this. */
+ gst_xvid_init_struct (xenc);
+ xenc.profile = xvidenc->profile;
xenc.width = xvidenc->width;
xenc.height = xvidenc->height;
- xenc.fincr = (int)(xvidenc->fps * 1000);
- xenc.fbase = 1000;
- xenc.rc_bitrate = xvidenc->bitrate;
- xenc.rc_reaction_delay_factor = -1;
- xenc.rc_averaging_period = -1;
- xenc.rc_buffer = -1;
- xenc.min_quantizer = 1;
- xenc.max_quantizer = 31;
+ xenc.max_bframes = xvidenc->max_b_frames;
+ xenc.global = XVID_GLOBAL_PACKED;
+ xenc.fbase = 1000000;
+ xenc.fincr = (int)(xenc.fbase / xvidenc->fps);
xenc.max_key_interval = (xvidenc->max_key_interval == -1) ?
- (2 * xenc.fincr / xenc.fbase) :
+ (2 * xenc.fbase / xenc.fincr) :
xvidenc->max_key_interval;
xenc.handle = NULL;
+ /* CBR bitrate/quant for now */
+ gst_xvid_init_struct (xsingle);
+ xsingle.bitrate = xvidenc->bitrate << 10;
+ xsingle.reaction_delay_factor = -1;
+ xsingle.averaging_period = -1;
+ xsingle.buffer = -1;
+
+ /* set CBR plugin */
+ xenc.num_plugins = 1;
+ xenc.plugins = &xplugin;
+ xenc.plugins[0].func = xvid_plugin_single;
+ xenc.plugins[0].param = &xsingle;
+
if ((ret = xvid_encore(NULL, XVID_ENC_CREATE,
- &xenc, NULL)) != XVID_ERR_OK) {
+ &xenc, NULL)) < 0) {
gst_element_error(GST_ELEMENT(xvidenc),
"Error setting up xvid encoder: %s (%d)",
gst_xvid_error(ret), ret);
@@ -242,47 +315,55 @@ gst_xvidenc_chain (GstPad *pad,
GstData *_data)
{
GstBuffer *buf = GST_BUFFER (_data);
- GstXvidEnc *xvidenc;
+ GstXvidEnc *xvidenc = GST_XVIDENC(GST_OBJECT_PARENT(pad));
GstBuffer *outbuf;
- XVID_ENC_FRAME xframe;
- int ret;
+ xvid_enc_frame_t xframe;
+ xvid_enc_stats_t xstats;
+ gint ret;
g_return_if_fail(pad != NULL);
g_return_if_fail(GST_IS_PAD(pad));
- g_return_if_fail(buf != NULL);
- xvidenc = GST_XVIDENC(GST_OBJECT_PARENT(pad));
-
- outbuf = gst_buffer_new_and_alloc(xvidenc->buffer_size);
+ outbuf = gst_buffer_new_and_alloc(xvidenc->buffer_size << 10);
GST_BUFFER_TIMESTAMP(outbuf) = GST_BUFFER_TIMESTAMP(buf);
+ GST_BUFFER_DURATION(outbuf) = GST_BUFFER_DURATION(buf);
/* encode and so ... */
- xframe.image = GST_BUFFER_DATA(buf);
+ gst_xvid_init_struct (xframe);
+ xframe.vol_flags = XVID_VOL_MPEGQUANT |
+ XVID_VOL_GMC;
+ xframe.par = XVID_PAR_11_VGA;
+ xframe.vop_flags = XVID_VOP_TRELLISQUANT;
+ xframe.motion = 0;
+ xframe.input.csp = xvidenc->csp;
+ if (xvidenc->width == xvidenc->stride) {
+ xframe.input.plane[0] = GST_BUFFER_DATA(buf);
+ xframe.input.plane[1] = xframe.input.plane[0] + (xvidenc->width * xvidenc->height);
+ xframe.input.plane[2] = xframe.input.plane[1] + (xvidenc->width * xvidenc->height / 4);
+ xframe.input.stride[0] = xvidenc->width;
+ xframe.input.stride[1] = xvidenc->width / 2;
+ xframe.input.stride[2] = xvidenc->width / 2;
+ } else {
+ xframe.input.plane[0] = GST_BUFFER_DATA(buf);
+ xframe.input.stride[0] = xvidenc->stride;
+ }
+ xframe.type = XVID_TYPE_AUTO;
xframe.bitstream = (void *) GST_BUFFER_DATA(outbuf);
xframe.length = GST_BUFFER_MAXSIZE(outbuf);
- xframe.intra = -1;
- xframe.quant = 0;
- xframe.colorspace = xvidenc->csp;
- xframe.general = XVID_H263QUANT |
- XVID_INTER4V |
- XVID_HALFPEL;
- xframe.motion = PMV_EARLYSTOP16 |
- PMV_HALFPELREFINE16 |
- PMV_EXTSEARCH16 |
- PMV_EARLYSTOP8 |
- PMV_HALFPELREFINE8;
+ gst_xvid_init_struct (xstats);
if ((ret = xvid_encore(xvidenc->handle, XVID_ENC_ENCODE,
- &xframe, NULL)) != XVID_ERR_OK) {
+ &xframe, &xstats)) < 0) {
gst_element_error(GST_ELEMENT(xvidenc),
"Error encoding xvid frame: %s (%d)",
gst_xvid_error(ret), ret);
gst_buffer_unref(buf);
+ gst_buffer_unref(outbuf);
return;
}
- GST_BUFFER_SIZE(outbuf) = xframe.length;
- if (xframe.intra)
+ GST_BUFFER_SIZE(outbuf) = xstats.length;
+ if (xframe.out_flags & XVID_KEYFRAME)
GST_BUFFER_FLAG_SET(outbuf, GST_BUFFER_KEY_UNIT);
/* go out, multiply! */
@@ -302,10 +383,10 @@ gst_xvidenc_link (GstPad *pad,
{
GstXvidEnc *xvidenc;
GstStructure *structure;
- gint w,h,d;
+ const gchar *mime;
+ gint w, h;
double fps;
- guint32 fourcc;
- gint xvid_cs = -1;
+ gint xvid_cs = -1, stride = -1;
xvidenc = GST_XVIDENC(gst_pad_get_parent (pad));
@@ -321,68 +402,27 @@ gst_xvidenc_link (GstPad *pad,
gst_structure_get_int (structure, "width", &w);
gst_structure_get_int (structure, "height", &h);
gst_structure_get_double (structure, "framerate", &fps);
- if (gst_structure_has_field_typed (structure, "format", GST_TYPE_FOURCC))
- gst_structure_get_fourcc (structure, "format", &fourcc);
- else
- fourcc = GST_MAKE_FOURCC('R','G','B',' ');
-
- switch (fourcc)
- {
- case GST_MAKE_FOURCC('I','4','2','0'):
- case GST_MAKE_FOURCC('I','Y','U','V'):
- xvid_cs = XVID_CSP_I420;
- break;
- case GST_MAKE_FOURCC('Y','U','Y','2'):
- xvid_cs = XVID_CSP_YUY2;
- break;
- case GST_MAKE_FOURCC('Y','V','1','2'):
- xvid_cs = XVID_CSP_YV12;
- break;
- case GST_MAKE_FOURCC('U','Y','V','Y'):
- xvid_cs = XVID_CSP_UYVY;
- break;
- case GST_MAKE_FOURCC('Y','V','Y','U'):
- xvid_cs = XVID_CSP_YVYU;
- break;
- case GST_MAKE_FOURCC('R','G','B',' '):
- gst_structure_get_int(structure, "depth", &d);
- switch (d) {
- case 15:
- xvid_cs = XVID_CSP_RGB555;
- break;
- case 16:
- xvid_cs = XVID_CSP_RGB565;
- break;
- case 24:
- xvid_cs = XVID_CSP_RGB24;
- break;
- case 32:
- xvid_cs = XVID_CSP_RGB32;
- break;
- }
- break;
- }
+ mime = gst_structure_get_name (structure);
+ xvid_cs = gst_xvid_structure_to_csp (structure, w, &stride, NULL);
g_return_val_if_fail (xvid_cs != -1, GST_PAD_LINK_REFUSED);
xvidenc->csp = xvid_cs;
xvidenc->width = w;
xvidenc->height = h;
+ xvidenc->stride = stride;
xvidenc->fps = fps;
if (gst_xvidenc_setup(xvidenc)) {
GstPadLinkReturn ret;
GstCaps *new_caps;
- new_caps = gst_caps_new_simple(
- "video/x-xvid",
- "width", G_TYPE_INT, w,
- "height", G_TYPE_INT, h,
- "framerate", G_TYPE_DOUBLE, fps);
-
+ new_caps = gst_caps_new_simple("video/x-xvid",
+ "width", G_TYPE_INT, w,
+ "height", G_TYPE_INT, h,
+ "framerate", G_TYPE_DOUBLE, fps, NULL);
ret = gst_pad_try_set_caps(xvidenc->srcpad, new_caps);
-
- if (ret <= 0) {
+ if (GST_PAD_LINK_FAILED (ret)) {
if (xvidenc->handle) {
xvid_encore(xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
xvidenc->handle = NULL;
@@ -411,11 +451,14 @@ gst_xvidenc_set_property (GObject *object,
switch (prop_id)
{
+ case ARG_PROFILE:
+ xvidenc->profile = g_value_get_enum(value);
+ break;
case ARG_BITRATE:
- xvidenc->bitrate = g_value_get_ulong(value);
+ xvidenc->bitrate = g_value_get_int(value);
break;
case ARG_BUFSIZE:
- xvidenc->buffer_size = g_value_get_ulong(value);
+ xvidenc->buffer_size = g_value_get_int(value);
break;
case ARG_MAXKEYINTERVAL:
xvidenc->max_key_interval = g_value_get_int(value);
@@ -440,11 +483,14 @@ gst_xvidenc_get_property (GObject *object,
xvidenc = GST_XVIDENC(object);
switch (prop_id) {
+ case ARG_PROFILE:
+ g_value_set_enum(value, xvidenc->profile);
+ break;
case ARG_BITRATE:
- g_value_set_ulong(value, xvidenc->bitrate);
+ g_value_set_int(value, xvidenc->bitrate);
break;
case ARG_BUFSIZE:
- g_value_set_ulong(value, xvidenc->buffer_size);
+ g_value_set_int(value, xvidenc->buffer_size);
break;
case ARG_MAXKEYINTERVAL:
g_value_set_int(value, xvidenc->max_key_interval);
@@ -454,3 +500,25 @@ gst_xvidenc_get_property (GObject *object,
break;
}
}
+
+static GstElementStateReturn
+gst_xvidenc_change_state (GstElement *element)
+{
+ GstXvidEnc *xvidenc = GST_XVIDENC (element);
+
+ switch (GST_STATE_PENDING (element)) {
+ case GST_STATE_PAUSED_TO_READY:
+ if (xvidenc->handle) {
+ xvid_encore(xvidenc->handle, XVID_ENC_DESTROY, NULL, NULL);
+ xvidenc->handle = NULL;
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (parent_class->change_state)
+ return parent_class->change_state (element);
+
+ return GST_STATE_SUCCESS;
+}