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applemedia: add support for MPEG-2 decoding

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This commit is contained in:
Andoni Morales Alastruey 2013-04-25 11:30:07 +02:00 committed by Sebastian Dröge
parent 5e09d61638
commit 9645d1df2d
2 changed files with 5 additions and 0 deletions
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1
sys/applemedia/vtapi.h
View file

@ -50,6 +50,7 @@ enum _VTStatus
enum _VTFormat enum _VTFormat
{ {
kVTFormatH264 = 'avc1', kVTFormatH264 = 'avc1',
kVTFormatMPEG2 = 'mp2v',
kVTFormatJPEG = 'jpeg' kVTFormatJPEG = 'jpeg'
}; };

4
sys/applemedia/vtdec.c
View file

@ -96,6 +96,9 @@ gst_vtdec_base_init (GstVTDecClass * klass)
if (codec_details->format_id == kVTFormatH264) { if (codec_details->format_id == kVTFormatH264) {
gst_structure_set (gst_caps_get_structure (sink_caps, 0), gst_structure_set (gst_caps_get_structure (sink_caps, 0),
"stream-format", G_TYPE_STRING, "avc", NULL); "stream-format", G_TYPE_STRING, "avc", NULL);
} else if (codec_details->format_id == kVTFormatMPEG2) {
gst_structure_set (gst_caps_get_structure (sink_caps, 0),
"mpegversion", G_TYPE_INT, 2, NULL);
} }
sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, sink_template = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
sink_caps); sink_caps);
@ -587,6 +590,7 @@ gst_vtdec_register (GstPlugin * plugin,
static const GstVTDecoderDetails gst_vtdec_codecs[] = { static const GstVTDecoderDetails gst_vtdec_codecs[] = {
{"H.264", "h264", "video/x-h264", kVTFormatH264}, {"H.264", "h264", "video/x-h264", kVTFormatH264},
{"MPEG-2", "mpeg2", "video/mpeg", kVTFormatMPEG2},
{"JPEG", "jpeg", "image/jpeg", kVTFormatJPEG} {"JPEG", "jpeg", "image/jpeg", kVTFormatJPEG}
}; };