avconv: do not free muxed packet on streamcopy.

The packet belongs to lavf, the caller must not free it or access it in
any other way.
No change in practice, since destruct is set to NULL anyway.

diff --git a/avconv.c b/avconv.c
index d0902a6c9f88bacafe346253988875ea5141fa04..964847a488a360cc21d5369953aec8c5d8c5a0d5 100644 (file)
--- a/avconv.c
+++ b/avconv.c
@@ -1045,7 +1045,6 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
 
     write_frame(of->ctx, &opkt, ost);
     ost->st->codec->frame_number++;
-    av_free_packet(&opkt);
 }
 
 static void rate_emu_sleep(InputStream *ist)