Merge commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457'

* commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457':
  avpacket: Replace av_free_packet with av_packet_unref

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

libavformat/dss.c

@@ -267,7 +267,7 @@ static int dss_sp_read_packet(AVFormatContext *s, AVPacket *pkt)
     return pkt->size;
 
 error_eof:
-    av_free_packet(pkt);
+    av_packet_unref(pkt);
     return ret < 0 ? ret : AVERROR_EOF;
 }
 
@@ -309,7 +309,7 @@ static int dss_723_1_read_packet(AVFormatContext *s, AVPacket *pkt)
         ret = avio_read(s->pb, pkt->data + offset,
                         size2 - offset);
         if (ret < size2 - offset) {
-            av_free_packet(pkt);
+            av_packet_unref(pkt);
             return ret < 0 ? ret : AVERROR_EOF;
         }
 
@@ -319,7 +319,7 @@ static int dss_723_1_read_packet(AVFormatContext *s, AVPacket *pkt)
 
     ret = avio_read(s->pb, pkt->data + offset, size - offset);
     if (ret < size - offset) {
-        av_free_packet(pkt);
+        av_packet_unref(pkt);
         return ret < 0 ? ret : AVERROR_EOF;
     }