On Mon, 26 May 2025, Gyan Doshi wrote:
Usage of hybrid_fragmented and faststart together can result in files with loss of sync and bitstream parsing errors upon playback. --- libavformat/movenc.c | 6 ++++++ 1 file changed, 6 insertions(+)diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 4bc8bd1b2a..9392ba5370 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -7731,6 +7731,12 @@ static int mov_init(AVFormatContext *s) FF_MOV_FLAG_FRAG_EVERY_FRAME)) mov->flags |= FF_MOV_FLAG_FRAGMENT; + if (mov->flags & FF_MOV_FLAG_HYBRID_FRAGMENTED && + mov->flags & FF_MOV_FLAG_FASTSTART) { + av_log(s, AV_LOG_ERROR, "Setting both hybrid_fragmented and faststart is not supported.\n"); + return AVERROR(EINVAL); + } +
Ok // Martin _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
