Codecs: mp4: Disable SBR decoding for PP5002 - PP5022 platforms

Includes ipod video (5G) and earlier models, sansa c200 and others players not capable to decode AAC-HE.

Allows to play backward compatible files as AAC-LC.

Change-Id: Ic9f5c0f255d9a4308c3414d402f8f27f4328ca94

lib/rbcodec/metadata/aac.c

@@ -93,11 +93,13 @@ bool get_aac_metadata(int fd, struct mp3entry *entry)
                 break;
         }
         entry->bitrate = (unsigned int)((total * entry->frequency / frames + 64000) / 128000);
+#ifdef CODEC_AAC_SBR_DEC
         if (entry->frequency <= 24000)
         {
             entry->frequency <<= 1;
             entry->needs_upsampling_correction = true;
         }
+#endif
     }
     else
     {

lib/rbcodec/metadata/mp4.c

@@ -349,7 +349,10 @@ static bool read_mp4_esds(int fd, struct mp3entry* id3, uint32_t* size)
                 }
             }
         }
-        
+#ifndef CODEC_AAC_SBR_DEC
+        //SBR_DEC is disabled so disable sbr implicit signalling
+        sbr_signaled = true;
+#endif
         if (!sbr && !sbr_signaled && id3->frequency <= 24000)
         {
             /* As stated in libfaad/mp4.c AudioSpecificConfig2: