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demux_mkv: always copy video extradata

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The existing code avoided doing this for some codecs. I see no point in
this, and it seems the original reason this exists was due to some
cleanup in 2007. libavformat doesn't do this. So just drop it.
This commit is contained in:
wm4 2015-06-13 22:08:19 +02:00
parent d50e01d0c6
commit 725d840b73
1 changed files with 14 additions and 16 deletions
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30
demux/demux_mkv.c
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@ -1195,23 +1195,22 @@ static void display_create_tracks(demuxer_t *demuxer)
typedef struct {
char *id;
const char *codec;
int extradata;
} videocodec_info_t;
static const videocodec_info_t vinfo[] = {
{MKV_V_MJPEG, "mjpeg", 1},
{MKV_V_MPEG1, "mpeg1video", 0},
{MKV_V_MPEG2, "mpeg2video", 0},
{MKV_V_MPEG4_SP, "mpeg4", 1},
{MKV_V_MPEG4_ASP, "mpeg4", 1},
{MKV_V_MPEG4_AP, "mpeg4", 1},
{MKV_V_MPEG4_AVC, "h264", 1},
{MKV_V_THEORA, "theora", 1},
{MKV_V_VP8, "vp8", 0},
{MKV_V_VP9, "vp9", 0},
{MKV_V_DIRAC, "dirac", 0},
{MKV_V_PRORES, "prores", 0},
{MKV_V_HEVC, "hevc", 1},
{MKV_V_MJPEG, "mjpeg"},
{MKV_V_MPEG1, "mpeg1video"},
{MKV_V_MPEG2, "mpeg2video"},
{MKV_V_MPEG4_SP, "mpeg4"},
{MKV_V_MPEG4_ASP, "mpeg4"},
{MKV_V_MPEG4_AP, "mpeg4"},
{MKV_V_MPEG4_AVC, "h264"},
{MKV_V_THEORA, "theora"},
{MKV_V_VP8, "vp8"},
{MKV_V_VP9, "vp9"},
{MKV_V_DIRAC, "dirac"},
{MKV_V_PRORES, "prores"},
{MKV_V_HEVC, "hevc"},
{0}
};
@ -1293,8 +1292,7 @@ static int demux_mkv_open_video(demuxer_t *demuxer, mkv_track_t *track)
vi++;
if (vi->codec)
sh->codec = vi->codec;
if (vi->extradata && track->private_data && track->private_size > 0)
{
if (track->private_data && track->private_size > 0) {
extradata = track->private_data;
extradata_size = track->private_size;
}