Should prevent unnecessary copy of data in cases where new references
to the packet are created within the muxer or a bitstream filter.
Signed-off-by: James Almer <jamr...@gmail.com>
---
fftools/ffmpeg.c | 5 +++++
1 file changed, 5 insertions(+)
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;
--
2.16.2
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