Cleanup properly at the end of MPEG Audio parsing.

Patch by Art Clarke (aclarke AT xuggle com)



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19327 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/mpegaudio_parser.c

@@ -145,5 +145,5 @@ AVCodecParser mpegaudio_parser = {
     sizeof(MpegAudioParseContext),
     NULL,
     mpegaudio_parse,
-    NULL,
+    ff_parse_close,
 };