casa-mp-base

--- libavcodec/audiotoolboxenc.c.orig   2016-05-18 05:07:43.000000000 -0700

+++ libavcodec/audiotoolboxenc.c    2016-05-18 05:09:16.000000000 -0700

@@ -66,8 +66,10 @@

             return kAudioFormatMPEG4AAC_HE_V2;

         case FF_PROFILE_AAC_LD:

             return kAudioFormatMPEG4AAC_LD;

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070

         case FF_PROFILE_AAC_ELD:

             return kAudioFormatMPEG4AAC_ELD;

+#endif

         }

     case AV_CODEC_ID_ADPCM_IMA_QT:

         return kAudioFormatAppleIMA4;