[FFmpeg-cvslog] avformat/yop: Use av_packet_move_ref() for packet ownership transfer

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Sat Mar 21 18:38:00 2020 +0100| [d643bd496089612390f47bda61478fca4e2fe906] | committer: Andreas Rheinhardt

avformat/yop: Use av_packet_move_ref() for packet ownership transfer

Also return 0 after successfully reading a packet.

Reviewed-by: Anton Khirnov <anton at khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d643bd496089612390f47bda61478fca4e2fe906
---

 libavformat/yop.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/libavformat/yop.c b/libavformat/yop.c
index f9ead026a2..0d8d9f2ff7 100644
--- a/libavformat/yop.c
+++ b/libavformat/yop.c
@@ -125,14 +125,11 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
     yop->video_packet.stream_index = 1;
 
     if (yop->video_packet.data) {
-        *pkt                   =  yop->video_packet;
-        yop->video_packet.data =  NULL;
-        yop->video_packet.buf  =  NULL;
-        yop->video_packet.size =  0;
+        av_packet_move_ref(pkt, &yop->video_packet);
         pkt->data[0]           =  yop->odd_frame;
         pkt->flags             |= AV_PKT_FLAG_KEY;
         yop->odd_frame         ^= 1;
-        return pkt->size;
+        return 0;
     }
     ret = av_new_packet(&yop->video_packet,
                         yop->frame_size - yop->audio_block_length);
@@ -166,7 +163,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
         av_shrink_packet(&yop->video_packet, yop->palette_size + ret);
 
     // Arbitrarily return the audio data first
-    return yop->audio_block_length;
+    return 0;
 
 err_out:
     av_packet_unref(&yop->video_packet);