ffmpeg | branch: release/2.8 | 赵宇龙 <zylthink...@gmail.com> | Fri Oct 9 13:59:56 2015 +0800| [02d8abf0f576c543f2bd7d131fc876b519013f91] | committer: Michael Niedermayer
h264_mp4toannexb: fix pps offfset fault when there are more than one sps in avcc the pps offset is used to locate pps in the spspps_buf; however, the current calc method is wrong because it is the offset of the original avctx->extradata; when there is only one sps in the avcc; the value is correct by coincidence, however, it will fail in avcc with multi sps Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 6b32d0d86b6bec2b5cb565d6ab4556f8cd66214a) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=02d8abf0f576c543f2bd7d131fc876b519013f91 --- libavcodec/h264_mp4toannexb_bsf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/h264_mp4toannexb_bsf.c b/libavcodec/h264_mp4toannexb_bsf.c index a927bab..2d447f7 100644 --- a/libavcodec/h264_mp4toannexb_bsf.c +++ b/libavcodec/h264_mp4toannexb_bsf.c @@ -122,7 +122,7 @@ pps: if (!unit_nb && !sps_done++) { unit_nb = *extradata++; /* number of pps unit(s) */ if (unit_nb) { - ctx->pps_offset = (extradata - 1) - (avctx->extradata + 4); + ctx->pps_offset = total_size; pps_seen = 1; } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
