int ret = 0;
const AVDictionaryEntry *tag;
MatroskaVideoStereoModeType format = MATROSKA_VIDEO_STEREOMODE_TYPE_NB;
+ const AVStereo3D *stereo;
+ int side_data_size = 0;
*h_width = 1;
*h_height = 1;
}
}
- // iterate to find the stereo3d side data
- for (i = 0; i < st->nb_side_data; i++) {
- AVPacketSideData sd = st->side_data[i];
- if (sd.type == AV_PKT_DATA_STEREO3D) {
- AVStereo3D *stereo = (AVStereo3D *)sd.data;
-
+ stereo = (const AVStereo3D*)av_stream_get_side_data(st, AV_PKT_DATA_STEREO3D,
+ &side_data_size);
+ if (side_data_size >= sizeof(AVStereo3D)) {
switch (stereo->type) {
case AV_STEREO3D_2D:
format = MATROSKA_VIDEO_STEREOMODE_TYPE_MONO;
format++;
break;
}
- break;
- }
}
if (format == MATROSKA_VIDEO_STEREOMODE_TYPE_NB)