[FFmpeg-cvslog] avformat/mux, mxfenc: Don't use sizeof(AVPacket)

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Thu Dec 16 00:23:48 2021 +0100| [41457e536c059d265844b1a66c906a9a842f73ab] | committer: Andreas Rheinhardt

avformat/mux, mxfenc: Don't use sizeof(AVPacket)

This removes one of the last usages of sizeof(AVPacket)
in the generic muxing code.

Reviewed-by: Tomas Härdin <tjoppen at acc.umu.se>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=41457e536c059d265844b1a66c906a9a842f73ab
---

 libavformat/mux.c    | 8 +-------
 libavformat/mxfenc.c | 8 ++------
 2 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/libavformat/mux.c b/libavformat/mux.c
index d93dc73f8e..3ba95d28c6 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -1014,15 +1014,9 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *pkt,
         AVStream *const st = s->streams[pktl->pkt.stream_index];
         FFStream *const sti = ffstream(st);
 
-        *pkt = pktl->pkt;
-
-        si->packet_buffer = pktl->next;
-        if (!si->packet_buffer)
-            si->packet_buffer_end = NULL;
-
         if (sti->last_in_packet_buffer == pktl)
             sti->last_in_packet_buffer = NULL;
-        av_freep(&pktl);
+        avpriv_packet_list_get(&si->packet_buffer, &si->packet_buffer_end, pkt);
 
         return 1;
     } else {
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 873d64a5fd..4c02e3e264 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -3128,14 +3128,10 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, int flus
             pktl = si->packet_buffer;
         }
 
-        *out = pktl->pkt;
-        av_log(s, AV_LOG_TRACE, "out st:%d dts:%"PRId64"\n", (*out).stream_index, (*out).dts);
-        si->packet_buffer = pktl->next;
         if (ffstream(s->streams[pktl->pkt.stream_index])->last_in_packet_buffer == pktl)
             ffstream(s->streams[pktl->pkt.stream_index])->last_in_packet_buffer = NULL;
-        if (!si->packet_buffer)
-            si->packet_buffer_end = NULL;
-        av_freep(&pktl);
+        avpriv_packet_list_get(&si->packet_buffer, &si->packet_buffer_end, out);
+        av_log(s, AV_LOG_TRACE, "out st:%d dts:%"PRId64"\n", out->stream_index, out->dts);
         return 1;
     } else {
     out: