mp3dec: mark as AVSTREAM_PARSE_FULL_RAW

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/mp3dec.c

@@ -167,7 +167,7 @@ static int mp3_read_header(AVFormatContext *s)
 
     st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
     st->codec->codec_id = CODEC_ID_MP3;
-    st->need_parsing = AVSTREAM_PARSE_FULL;
+    st->need_parsing = AVSTREAM_PARSE_FULL_RAW;
     st->start_time = 0;
 
     // lcm of all mp3 sample rates