[FFmpeg-cvslog] avformat/movenc: Avoid allocation of AVPacket

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Thu Nov 18 23:05:27 2021 +0100| [a81e0ee21f64213e750ccb10128775337c73431d] | committer: Andreas Rheinhardt

avformat/movenc: Avoid allocation of AVPacket

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a81e0ee21f64213e750ccb10128775337c73431d
---

 libavformat/movenc.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 9886bc7b64..38ff90833a 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -6458,8 +6458,6 @@ static void mov_free(AVFormatContext *s)
     MOVMuxContext *mov = s->priv_data;
     int i;
 
-    av_packet_free(&mov->pkt);
-
     if (!mov->tracks)
         return;
 
@@ -6569,6 +6567,7 @@ static int mov_init(AVFormatContext *s)
     int i, ret;
 
     mov->fc = s;
+    mov->pkt = ffformatcontext(s)->pkt;
 
     /* Default mode == MP4 */
     mov->mode = MODE_MP4;
@@ -6714,10 +6713,6 @@ static int mov_init(AVFormatContext *s)
         mov->nb_streams += mov->nb_meta_tmcd;
     }
 
-    mov->pkt = av_packet_alloc();
-    if (!mov->pkt)
-        return AVERROR(ENOMEM);
-
     // Reserve an extra stream for chapters for the case where chapters
     // are written in the trailer
     mov->tracks = av_calloc(mov->nb_streams + 1, sizeof(*mov->tracks));