Close parse context.

Patch by David LIU david liu st com

Originally committed as revision 13962 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/aac_ac3_parser.h

@@ -28,6 +28,7 @@
 #include "parser.h"
 
 typedef struct AACAC3ParseContext {
+    ParseContext pc;
     int frame_size;
     int header_size;
     int (*sync)(uint64_t state, struct AACAC3ParseContext *hdr_info,
@@ -38,7 +39,6 @@ typedef struct AACAC3ParseContext {
     int bit_rate;
     int samples;
 
-    ParseContext pc;
     int remaining_size;
     uint64_t state;
 

libavcodec/ac3_parser.c

@@ -192,5 +192,5 @@ AVCodecParser ac3_parser = {
     sizeof(AACAC3ParseContext),
     ac3_parse_init,
     ff_aac_ac3_parse,
-    NULL,
+    ff_parse_close,
 };