On 20/03/15 23:47, John Stebbins wrote:
Some subtitles (e.g. PGS) do not require a duration since they have explicit end-of-subtitle indication in the stream. This provides a way to omit the unnecessary duration while muxing. --- libavformat/matroskaenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 49e5bf3..1dd8d74 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1524,7 +1524,8 @@ static int mkv_write_packet_internal(AVFormatContext *s, AVPacket *pkt) mkv_blockgroup_size(pkt->size)); duration = pkt->convergence_duration; mkv_write_block(s, pb, MATROSKA_ID_BLOCK, pkt, 0); - put_ebml_uint(pb, MATROSKA_ID_BLOCKDURATION, duration); + if (pkt->convergence_duration != AV_NOPTS_VALUE) + put_ebml_uint(pb, MATROSKA_ID_BLOCKDURATION, duration); end_ebml_master(pb, blockgroup); }
Fine for me, will be pushed tomorrow. _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
