mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-10 03:19:40 +00:00
Code Issues 1 Projects Releases Wiki Activity

Improve WMV3 detection yet further.

Browse source
This commit is contained in:
gb 2010-05-03 14:53:18 +00:00 committed by Gwenole Beauchesne
parent 64479eb8f2
commit fa7505c0c5
3 changed files with 25 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gst-libs/gst/vaapi/gstvaapidecoder_ffmpeg.c
View file

@ -73,6 +73,7 @@ get_codec_id_from_codec(GstVaapiCodec codec)
case GST_VAAPI_CODEC_MPEG4: return CODEC_ID_MPEG4;
case GST_VAAPI_CODEC_H263: return CODEC_ID_H263;
case GST_VAAPI_CODEC_H264: return CODEC_ID_H264;
case GST_VAAPI_CODEC_WMV3: return CODEC_ID_WMV3;
case GST_VAAPI_CODEC_VC1: return CODEC_ID_VC1;
}
return CODEC_ID_NONE;
@ -340,6 +341,10 @@ gst_vaapi_decoder_ffmpeg_open(GstVaapiDecoderFfmpeg *ffdecoder, GstBuffer *buffe
input encoded buffers represent the whole NAL unit */
parser_is_needed = priv->avctx->extradata_size == 0;
break;
case CODEC_ID_WMV3:
/* There is no WMV3 parser in FFmpeg */
parser_is_needed = FALSE;
break;
default:
parser_is_needed = TRUE;
break;

21
gst-libs/gst/vaapi/gstvaapiprofile.c
View file

@ -30,9 +30,6 @@
#include "gstvaapicompat.h"
#include "gstvaapiprofile.h"
#define GST_VAAPI_PROFILE_CODEC(profile) \
((GstVaapiCodec)(((guint32)profile) & GST_MAKE_FOURCC(0xff,0xff,0xff,0)))
typedef struct _GstVaapiProfileMap GstVaapiProfileMap;
typedef struct _GstVaapiEntrypointMap GstVaapiEntrypointMap;
@ -244,7 +241,7 @@ gst_vaapi_profile_from_caps(GstCaps *caps)
}
if (!profile)
profile = gst_vaapi_profile_from_codec_data(
GST_VAAPI_PROFILE_CODEC(m->profile),
gst_vaapi_profile_get_codec(m->profile),
codec_data
);
gst_caps_unref(caps_test);
@ -307,7 +304,21 @@ gst_vaapi_profile_get_caps(GstVaapiProfile profile)
GstVaapiCodec
gst_vaapi_profile_get_codec(GstVaapiProfile profile)
{
return GST_VAAPI_PROFILE_CODEC(profile);
GstVaapiCodec codec;
switch (profile) {
case GST_VAAPI_PROFILE_VC1_SIMPLE:
case GST_VAAPI_PROFILE_VC1_MAIN:
codec = GST_VAAPI_CODEC_WMV3;
break;
case GST_VAAPI_PROFILE_VC1_ADVANCED:
codec = GST_VAAPI_CODEC_VC1;
break;
default:
codec = (guint32)profile & GST_MAKE_FOURCC(0xff,0xff,0xff,0);
break;
}
return codec;
}
/**

6
gst-libs/gst/vaapi/gstvaapiprofile.h
View file

@ -37,7 +37,8 @@ typedef enum _GstVaapiEntrypoint GstVaapiEntrypoint;
* @GST_VAAPI_CODEC_MPEG4: MPEG-4 Part 2 (ISO/IEC 14496-2)
* @GST_VAAPI_CODEC_H263: H.263
* @GST_VAAPI_CODEC_H264: H.264 aka MPEG-4 Part 10 (ISO/IEC 14496-10)
* @GST_VAAPI_CODEC_VC1: VC-1 (SMPTE 421M)
* @GST_VAAPI_CODEC_WMV3: Windows Media Video 9. VC-1 Simple or Main profile (SMPTE 421M)
* @GST_VAAPI_CODEC_VC1: VC-1 Advanced profile (SMPTE 421M)
*
* The set of all codecs for #GstVaapiCodec.
*/
@ -47,6 +48,7 @@ enum _GstVaapiCodec {
GST_VAAPI_CODEC_MPEG4 = GST_MAKE_FOURCC('M','P','4',0),
GST_VAAPI_CODEC_H263 = GST_MAKE_FOURCC('2','6','3',0),
GST_VAAPI_CODEC_H264 = GST_MAKE_FOURCC('2','6','4',0),
GST_VAAPI_CODEC_WMV3 = GST_MAKE_FOURCC('W','M','V',0),
GST_VAAPI_CODEC_VC1 = GST_MAKE_FOURCC('V','C','1',0),
};
@ -86,7 +88,7 @@ enum _GstVaapiCodec {
* @GST_VAAPI_PROFILE_VC1_SIMPLE:
* VC-1 simple profile
* @GST_VAAPI_PROFILE_VC1_MAIN:
* VC-1 main profile (WMV3)
* VC-1 main profile
* @GST_VAAPI_PROFILE_VC1_ADVANCED:
* VC-1 advanced profile
*