Merge commit 'fe99c52fa99e44961a09cd1324aefd492b797fc8'

* commit 'fe99c52fa99e44961a09cd1324aefd492b797fc8':
  mp3: Properly use AVCodecContext API

Conflicts:
	libavformat/mp3dec.c

See: 6ad42b3e15
See: b851bc20c6
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/mp3dec.c

@@ -32,6 +32,7 @@
 #include "id3v1.h"
 #include "replaygain.h"
 
+#include "libavcodec/avcodec.h"
 #include "libavcodec/mpegaudiodecheader.h"
 
 #define XING_FLAG_FRAMES 0x01
@@ -64,7 +65,7 @@ static int mp3_read_probe(AVProbeData *p)
     AVCodecContext *avctx = avcodec_alloc_context3(NULL);
 
     if (!avctx)
-        return 0;
+        return AVERROR(ENOMEM);
 
     buf0 = p->buf;
     end = p->buf + p->buf_size - sizeof(uint32_t);
@@ -82,7 +83,8 @@ static int mp3_read_probe(AVProbeData *p)
         for(frames = 0; buf2 < end; frames++) {
             int dummy;
             header = AV_RB32(buf2);
-            fsize = avpriv_mpa_decode_header(avctx, header, &dummy, &dummy, &dummy, &dummy);
+            fsize = avpriv_mpa_decode_header(avctx, header,
+                                             &dummy, &dummy, &dummy, &dummy);
             if(fsize < 0)
                 break;
             buf2 += fsize;