AV_CODEC_ID_OPUS  492 extra_lib/include/ffmpeg_android/libavcodec/avcodec.h     AV_CODEC_ID_OPUS        = MKBETAG('O','P','U','S'),
AV_CODEC_ID_OPUS  478 extra_lib/include/libavcodec/avcodec.h     AV_CODEC_ID_OPUS        = MKBETAG('O','P','U','S'),