avpacket: Replace av_free_packet with av_packet_unref

`av_packet_unref` matches the AVFrame ref-counted API and can be used as
a drop in replacement.

Deprecate `av_free_packet`.

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/examples/avcodec.c b/doc/examples/avcodec.c
index f801bed2d0..df0af4b1ea 100644
--- a/doc/examples/avcodec.c
+++ b/doc/examples/avcodec.c
@@ -206,7 +206,7 @@ static void audio_encode_example(const char *filename)
         }
         if (got_output) {
             fwrite(pkt.data, 1, pkt.size, f);
-            av_free_packet(&pkt);
+            av_packet_unref(&pkt);
         }
     }
     fclose(f);
@@ -403,7 +403,7 @@ static void video_encode_example(const char *filename)
         if (got_output) {
             printf("encoding frame %3d (size=%5d)\n", i, pkt.size);
             fwrite(pkt.data, 1, pkt.size, f);
-            av_free_packet(&pkt);
+            av_packet_unref(&pkt);
         }
     }
 
@@ -420,7 +420,7 @@ static void video_encode_example(const char *filename)
         if (got_output) {
             printf("encoding frame %3d (size=%5d)\n", i, pkt.size);
             fwrite(pkt.data, 1, pkt.size, f);
-            av_free_packet(&pkt);
+            av_packet_unref(&pkt);
         }
     }