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avformat/matroska: use av_stream_add_side_data() for stereo3d side data

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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2016-11-17 02:19:38 -03:00
parent eb3a59c903
commit 2343f23e4d
1 changed files with 8 additions and 14 deletions
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22
libavformat/matroska.c
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@ -150,26 +150,13 @@ const char * const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_CO
int ff_mkv_stereo3d_conv(AVStream *st, MatroskaVideoStereoModeType stereo_mode)
{
AVPacketSideData *sd, *tmp;
AVStereo3D *stereo;
int ret;
stereo = av_stereo3d_alloc();
if (!stereo)
return AVERROR(ENOMEM);
tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp));
if (!tmp) {
av_freep(&stereo);
return AVERROR(ENOMEM);
}
st->side_data = tmp;
st->nb_side_data++;
sd = &st->side_data[st->nb_side_data - 1];
sd->type = AV_PKT_DATA_STEREO3D;
sd->data = (uint8_t *)stereo;
sd->size = sizeof(*stereo);
// note: the missing breaks are intentional
switch (stereo_mode) {
case MATROSKA_VIDEO_STEREOMODE_TYPE_MONO:
@ -207,5 +194,12 @@ int ff_mkv_stereo3d_conv(AVStream *st, MatroskaVideoStereoModeType stereo_mode)
break;
}
ret = av_stream_add_side_data(st, AV_PKT_DATA_STEREO3D, (uint8_t *)stereo,
sizeof(*stereo));
if (ret < 0) {
av_freep(&stereo);
return ret;
}
return 0;
}