Commit 2fbf3938 authored by Rick Kern's avatar Rick Kern Committed by wm4

lavc/videotoolboxenc: Fix DTS

Some devices output an invalid DTS when B-frames aren't used. Using PTS for
the DTS in this case.
Signed-off-by: 's avatarRick Kern <kernrj@gmail.com>
parent abe05892
......@@ -1034,6 +1034,15 @@ static int vtenc_cm_to_avpacket(
pts = CMSampleBufferGetPresentationTimeStamp(sample_buffer);
dts = CMSampleBufferGetDecodeTimeStamp (sample_buffer);
if (CMTIME_IS_INVALID(dts)) {
if (!vtctx->has_b_frames) {
dts = pts;
} else {
av_log(avctx, AV_LOG_ERROR, "DTS is invalid.\n");
return AVERROR_EXTERNAL;
}
}
dts_delta = vtctx->dts_delta >= 0 ? vtctx->dts_delta : 0;
time_base_num = avctx->time_base.num;
pkt->pts = pts.value / time_base_num;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment