@@ -131,7 +131,11 @@ static unsigned int get_aiff_header(ByteIOContext *pb, AVCodecContext *codec,

             codec->frame_size = 64;

             break;

         case CODEC_ID_MACE3:

+            codec->block_align = 2*codec->channels;

+            codec->frame_size = 6;

+            break;

         case CODEC_ID_MACE6:

+            codec->block_align = 1*codec->channels;

             codec->frame_size = 6;

             break;

         default: