AAC_AC3_PARSE_ERROR_SYNC   37 libavcodec/aac_parser.c         return AAC_AC3_PARSE_ERROR_SYNC;
AAC_AC3_PARSE_ERROR_SYNC   45 libavcodec/ac3_parser.c         return AAC_AC3_PARSE_ERROR_SYNC;
AAC_AC3_PARSE_ERROR_SYNC 1259 libavcodec/ac3dec.c             case AAC_AC3_PARSE_ERROR_SYNC: