free codec extradata in av_close_input_file

Originally committed as revision 5484 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/asf.c

@@ -730,7 +730,6 @@ static int asf_read_close(AVFormatContext *s)
     for(i=0;i<s->nb_streams;i++) {
         AVStream *st = s->streams[i];
         av_free(st->priv_data);
-        av_free(st->codec->extradata);
     av_free(st->codec->palctrl);
     }
     return 0;

libavformat/avidec.c

@@ -898,7 +898,6 @@ static int avi_read_close(AVFormatContext *s)
         AVStream *st = s->streams[i];
         AVIStream *ast = st->priv_data;
         av_free(ast);
-        av_free(st->codec->extradata);
         av_free(st->codec->palctrl);
     }
 

libavformat/matroska.c

@@ -2630,10 +2630,6 @@ matroska_read_close (AVFormatContext *s)
         av_free(track);
     }
 
-    for (n = 0; n < s->nb_streams; n++) {
-        av_free(s->streams[n]->codec->extradata);
-    }
-
     memset(matroska, 0, sizeof(MatroskaDemuxContext));
 
     return 0;

libavformat/nsvdec.c

@@ -705,7 +705,6 @@ static int nsv_read_close(AVFormatContext *s)
             av_free(ast->index_entries);
             av_free(ast);
         }
-        av_free(st->codec->extradata);
         av_free(st->codec->palctrl);
     }
 

libavformat/nut.c

@@ -1415,9 +1415,6 @@ static int nut_read_close(AVFormatContext *s)
     NUTContext *nut = s->priv_data;
     int i;
 
-    for(i=0;i<s->nb_streams;i++) {
-        av_freep(&s->streams[i]->codec->extradata);
-    }
     av_freep(&nut->stream);
 
     return 0;

libavformat/ogg.c

@@ -249,7 +249,6 @@ static int ogg_read_close(AVFormatContext *avfcontext) {
 
     ogg_stream_clear(&context->os) ;
     ogg_sync_clear(&context->oy) ;
-    av_freep(&avfcontext->streams[0]->codec.extradata);
 
     return 0 ;
 }

libavformat/ogg2.c

@@ -542,7 +542,6 @@ ogg_read_close (AVFormatContext * s)
     for (i = 0; i < ogg->nstreams; i++){
         av_free (ogg->streams[i].buf);
         av_free (ogg->streams[i].private);
-        av_freep (&s->streams[i]->codec->extradata);
     }
     av_free (ogg->streams);
     return 0;

libavformat/smacker.c

@@ -329,11 +329,6 @@ static int smacker_read_close(AVFormatContext *s)
     if(smk->frm_flags)
         av_free(smk->frm_flags);
 
-    for(i=0;i<s->nb_streams;i++) {
-        AVStream *st = s->streams[i];
-        if(st->codec->extradata)
-            av_free(st->codec->extradata);
-    }
     return 0;
 }
 

libavformat/utils.c

@@ -2167,6 +2167,7 @@ void av_close_input_file(AVFormatContext *s)
             av_parser_close(st->parser);
         }
         av_free(st->index_entries);
+        av_free(st->codec->extradata);
         av_free(st->codec);
         av_free(st);
     }