The mpegts demuxer splits packets according to its max_packet_size. This currently fills the AVCodecParserContext s->cur_frame_* arrays with kind of 'empty' entries: no pts/dts. This patch merges these entries, so the parser behaviour is independent from the demuxer settings. This patch is required for the following patch which will fetch 'past' timestamps from past cur_frames.
Signed-off-by: Nicolas Gaullier <nicolas.gaullier@cji.paris> --- libavcodec/parser.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/parser.c b/libavcodec/parser.c index efc28b8918..249f81d4bb 100644 --- a/libavcodec/parser.c +++ b/libavcodec/parser.c @@ -142,6 +142,7 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx, memset(dummy_buf, 0, sizeof(dummy_buf)); buf = dummy_buf; } else if (s->cur_offset + buf_size != s->cur_frame_end[s->cur_frame_start_index]) { /* skip remainder packets */ + if (pos != s->cur_frame_pos[s->cur_frame_start_index] || pos <= 0 || pts != AV_NOPTS_VALUE ) { /* add a new packet descriptor */ i = (s->cur_frame_start_index + 1) & (AV_PARSER_PTS_NB - 1); s->cur_frame_start_index = i; @@ -150,6 +151,9 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx, s->cur_frame_pts[i] = pts; s->cur_frame_dts[i] = dts; s->cur_frame_pos[i] = pos; + } else { + s->cur_frame_end[s->cur_frame_start_index] = s->cur_offset + buf_size; + } } if (s->fetch_timestamp) { -- 2.30.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".