return TRUE;
}
+static void
+gst_ffmpeg_video_set_pix_fmts (GstCaps * caps, const enum AVPixelFormat *fmts)
+{
+ GValue va = { 0, };
+ GValue v = { 0, };
+ GstVideoFormat format;
+
+ if (!fmts || fmts[0] == -1) {
+ gint i;
+
+ g_value_init (&va, GST_TYPE_LIST);
+ g_value_init (&v, G_TYPE_STRING);
+ for (i = 0; i <= PIX_FMT_NB; i++) {
+ format = gst_ffmpeg_pixfmt_to_videoformat (i);
+ if (format == GST_VIDEO_FORMAT_UNKNOWN)
+ continue;
+ g_value_set_string (&v, gst_video_format_to_string (format));
+ gst_value_list_append_value (&va, &v);
+ }
+ gst_caps_set_value (caps, "format", &va);
+ g_value_unset (&v);
+ g_value_unset (&va);
+ return;
+ }
+
+ /* Only a single format */
+ g_value_init (&va, GST_TYPE_LIST);
+ g_value_init (&v, G_TYPE_STRING);
+ while (*fmts != -1) {
+ format = gst_ffmpeg_pixfmt_to_videoformat (*fmts);
+ if (format != GST_VIDEO_FORMAT_UNKNOWN) {
+ g_value_set_string (&v, gst_video_format_to_string (format));
+ gst_value_list_append_value (&va, &v);
+ }
+ fmts++;
+ }
+ if (gst_value_list_get_size (&va) == 1) {
+ /* The single value is still in v */
+ gst_caps_set_value (caps, "format", &v);
+ } else if (gst_value_list_get_size (&va) > 1) {
+ gst_caps_set_value (caps, "format", &va);
+ }
+ g_value_unset (&v);
+ g_value_unset (&va);
+}
+
/* this macro makes a caps width fixed or unfixed width/height
* properties depending on whether we've got a context.
*
{
static struct
{
- guint32 csp;
+ const gchar *csp;
gint width, height;
gint par_n, par_d;
gint framerate_n, framerate_d;
} profiles[] = {
{
- GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 10, 11, 30000, 1001}, {
- GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 40, 33, 30000, 1001}, {
- GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 59, 54, 25, 1}, {
- GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 118, 81, 25, 1}, {
- GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 59, 54, 25, 1}, {
- GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 118, 81, 25, 1}
- };
+ "Y41B", 720, 480, 8, 9, 30000, 1001}, {
+ "Y41B", 720, 480, 32, 27, 30000, 1001}, {
+ "Y42B", 720, 480, 8, 9, 30000, 1001}, {
+ "Y42B", 720, 480, 32, 27, 30000, 1001}, {
+ "I420", 720, 576, 16, 15, 25, 1}, {
+ "I420", 720, 576, 64, 45, 25, 1}, {
+ "Y41B", 720, 576, 16, 15, 25, 1}, {
+ "Y41B", 720, 576, 64, 45, 25, 1}, {
+ "Y42B", 720, 576, 16, 15, 25, 1}, {
+ "Y42B", 720, 576, 64, 45, 25, 1}, {
+ "Y42B", 1280, 1080, 1, 1, 30000, 1001}, {
+ "Y42B", 1280, 1080, 3, 2, 30000, 1001}, {
+ "Y42B", 1440, 1080, 1, 1, 25, 1}, {
+ "Y42B", 1440, 1080, 4, 3, 25, 1}, {
+ "Y42B", 960, 720, 1, 1, 60000, 1001}, {
+ "Y42B", 960, 720, 4, 3, 60000, 1001}, {
+ "Y42B", 960, 720, 1, 1, 50, 1}, {
+ "Y42B", 960, 720, 4, 3, 50, 1},};
GstCaps *temp;
gint n_sizes = G_N_ELEMENTS (profiles);
- caps = gst_caps_new_empty ();
- for (i = 0; i < n_sizes; i++) {
- temp = gst_caps_new_simple (mimetype,
- "width", G_TYPE_INT, profiles[i].width,
- "height", G_TYPE_INT, profiles[i].height,
- "framerate", GST_TYPE_FRACTION, profiles[i].framerate_n,
- profiles[i].framerate_d, "pixel-aspect-ratio", GST_TYPE_FRACTION,
- profiles[i].par_n, profiles[i].par_d, NULL);
-
- gst_caps_append (caps, temp);
+ if (strcmp (mimetype, "video/x-raw") == 0) {
+ caps = gst_caps_new_empty ();
+ for (i = 0; i < n_sizes; i++) {
+ temp = gst_caps_new_simple (mimetype,
+ "format", G_TYPE_STRING, profiles[i].csp,
+ "width", G_TYPE_INT, profiles[i].width,
+ "height", G_TYPE_INT, profiles[i].height,
+ "framerate", GST_TYPE_FRACTION, profiles[i].framerate_n,
+ profiles[i].framerate_d, "pixel-aspect-ratio",
+ GST_TYPE_FRACTION, profiles[i].par_n, profiles[i].par_d, NULL);
+
+ gst_caps_append (caps, temp);
+ }
+ } else {
+ caps = gst_caps_new_empty ();
+ for (i = 0; i < n_sizes; i++) {
+ temp = gst_caps_new_simple (mimetype,
+ "width", G_TYPE_INT, profiles[i].width,
+ "height", G_TYPE_INT, profiles[i].height,
+ "framerate", GST_TYPE_FRACTION, profiles[i].framerate_n,
+ profiles[i].framerate_d, "pixel-aspect-ratio",
+ GST_TYPE_FRACTION, profiles[i].par_n, profiles[i].par_d, NULL);
+
+ gst_caps_append (caps, temp);
+ }
}
break;
}
g_value_unset (&va);
g_value_unset (&v);
}
+
+ } else {
+ caps = gst_caps_new_empty_simple (mimetype);
}
+ gst_ffmpeg_video_set_pix_fmts (caps, codec ? codec->pix_fmts : NULL);
+
break;
}
}
* default unfixed setting */
if (!caps) {
GST_DEBUG ("Creating default caps");
- caps = gst_caps_new_simple (mimetype, NULL, NULL, NULL);
+ caps = gst_caps_new_empty_simple (mimetype);
}
va_start (var_args, fieldname);
return x;
}
+static void
+gst_ffmpeg_audio_set_sample_fmts (GstCaps * caps,
+ const enum AVSampleFormat *fmts)
+{
+ GValue va = { 0, };
+ GValue v = { 0, };
+ GstAudioFormat format;
+
+ if (!fmts || fmts[0] == -1) {
+ gint i;
+
+ g_value_init (&va, GST_TYPE_LIST);
+ g_value_init (&v, G_TYPE_STRING);
+ for (i = 0; i <= AV_SAMPLE_FMT_DBL; i++) {
+ format = gst_ffmpeg_smpfmt_to_audioformat (i);
+ if (format == GST_AUDIO_FORMAT_UNKNOWN)
+ continue;
+ g_value_set_string (&v, gst_audio_format_to_string (format));
+ gst_value_list_append_value (&va, &v);
+ }
+ gst_caps_set_value (caps, "format", &va);
+ g_value_unset (&v);
+ g_value_unset (&va);
+ return;
+ }
+
+ g_value_init (&va, GST_TYPE_LIST);
+ g_value_init (&v, G_TYPE_STRING);
+ while (*fmts != -1) {
+ format = gst_ffmpeg_smpfmt_to_audioformat (*fmts);
+ if (format != GST_AUDIO_FORMAT_UNKNOWN) {
+ g_value_set_string (&v, gst_audio_format_to_string (format));
+ gst_value_list_append_value (&va, &v);
+ }
+ fmts++;
+ }
+ if (gst_value_list_get_size (&va) == 1) {
+ /* The single value is still in v */
+ gst_caps_set_value (caps, "format", &v);
+ } else if (gst_value_list_get_size (&va) > 1) {
+ gst_caps_set_value (caps, "format", &va);
+ }
+ g_value_unset (&v);
+ g_value_unset (&va);
+}
+
/* same for audio - now with channels/sample rate
*/
static GstCaps *
caps = gst_caps_new_empty_simple (mimetype);
}
+ gst_ffmpeg_audio_set_sample_fmts (caps, codec ? codec->sample_fmts : NULL);
+
va_start (var_args, fieldname);
gst_caps_set_simple_valist (caps, fieldname, var_args);
va_end (var_args);
return caps;
}
-static void
-gst_ffmpeg_audio_set_sample_fmts (GstCaps * caps,
- const enum AVSampleFormat *fmts)
-{
- GValue va = { 0, };
- GValue v = { 0, };
- GstAudioFormat format;
-
- if (!fmts || fmts[0] == -1) {
- gint i;
-
- g_value_init (&va, GST_TYPE_LIST);
- g_value_init (&v, G_TYPE_STRING);
- for (i = 0; i <= AV_SAMPLE_FMT_DBL; i++) {
- format = gst_ffmpeg_smpfmt_to_audioformat (i);
- if (format == GST_AUDIO_FORMAT_UNKNOWN)
- continue;
- g_value_set_string (&v, gst_audio_format_to_string (format));
- gst_value_list_append_value (&va, &v);
- }
- gst_caps_set_value (caps, "format", &va);
- g_value_unset (&v);
- g_value_unset (&va);
- return;
- }
-
- g_value_init (&va, GST_TYPE_LIST);
- g_value_init (&v, G_TYPE_STRING);
- while (*fmts != -1) {
- format = gst_ffmpeg_smpfmt_to_audioformat (*fmts);
- if (format != GST_AUDIO_FORMAT_UNKNOWN) {
- g_value_set_string (&v, gst_audio_format_to_string (format));
- gst_value_list_append_value (&va, &v);
- }
- fmts++;
- }
- if (gst_value_list_get_size (&va) == 1) {
- /* The single value is still in v */
- gst_caps_set_value (caps, "format", &v);
- } else if (gst_value_list_get_size (&va) > 1) {
- gst_caps_set_value (caps, "format", &va);
- }
- g_value_unset (&v);
- g_value_unset (&va);
-}
-
GstCaps *
gst_ffmpeg_codectype_to_audio_caps (AVCodecContext * context,
enum CodecID codec_id, gboolean encode, AVCodec * codec)
} else {
caps = gst_ff_aud_caps_new (context, codec, codec_id, encode, "audio/x-raw",
"layout", G_TYPE_STRING, "interleaved", NULL);
- gst_ffmpeg_audio_set_sample_fmts (caps, codec ? codec->sample_fmts : NULL);
}
return caps;
}
-static void
-gst_ffmpeg_video_set_pix_fmts (GstCaps * caps, const enum AVPixelFormat *fmts)
-{
- GValue va = { 0, };
- GValue v = { 0, };
- GstVideoFormat format;
-
- if (!fmts || fmts[0] == -1) {
- gint i;
-
- g_value_init (&va, GST_TYPE_LIST);
- g_value_init (&v, G_TYPE_STRING);
- for (i = 0; i <= PIX_FMT_NB; i++) {
- format = gst_ffmpeg_pixfmt_to_videoformat (i);
- if (format == GST_VIDEO_FORMAT_UNKNOWN)
- continue;
- g_value_set_string (&v, gst_video_format_to_string (format));
- gst_value_list_append_value (&va, &v);
- }
- gst_caps_set_value (caps, "format", &va);
- g_value_unset (&v);
- g_value_unset (&va);
- return;
- }
-
- /* Only a single format */
- g_value_init (&va, GST_TYPE_LIST);
- g_value_init (&v, G_TYPE_STRING);
- while (*fmts != -1) {
- format = gst_ffmpeg_pixfmt_to_videoformat (*fmts);
- if (format != GST_VIDEO_FORMAT_UNKNOWN) {
- g_value_set_string (&v, gst_video_format_to_string (format));
- gst_value_list_append_value (&va, &v);
- }
- fmts++;
- }
- if (gst_value_list_get_size (&va) == 1) {
- /* The single value is still in v */
- gst_caps_set_value (caps, "format", &v);
- } else if (gst_value_list_get_size (&va) > 1) {
- gst_caps_set_value (caps, "format", &va);
- }
- g_value_unset (&v);
- g_value_unset (&va);
-}
-
GstCaps *
gst_ffmpeg_codectype_to_video_caps (AVCodecContext * context,
enum CodecID codec_id, gboolean encode, AVCodec * codec)
caps =
gst_ff_vid_caps_new (context, codec, codec_id, encode, "video/x-raw",
NULL);
- gst_ffmpeg_video_set_pix_fmts (caps, codec ? codec->pix_fmts : NULL);
}
return caps;
}