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| author | James Almer <jamrial@gmail.com> | 2018-03-21 11:43:04 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2018-03-23 22:05:25 -0300 |
| commit | 231a73308f183484317c3fdfe098f543cd401898 (patch) | |
| tree | 7b1b573092ab49351a52d9971cbfa6d07acfef81 | |
| parent | f5ceb15bb692d5121a976c3638811b96fc14f85f (diff) | |
| download | ffmpeg-231a73308f183484317c3fdfe098f543cd401898.tar.gz | |
ffmpeg: pass reference counted packet on codec copy when possible
Should prevent unnecessary copy of data in cases where new references
to the packet are created within the muxer or a bitstream filter.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
| -rw-r--r-- | fftools/ffmpeg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index ec9ce29097..1b2e37b8d8 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -2049,6 +2049,11 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p opkt.flags = pkt->flags; + if (pkt->buf) { + opkt.buf = av_buffer_ref(pkt->buf); + if (!opkt.buf) + exit_program(1); + } opkt.data = pkt->data; opkt.size = pkt->size; |