+AVCodec ff_mp2_encoder = {
+ .name = "mp2",
+ .type = AVMEDIA_TYPE_AUDIO,
+ .id = CODEC_ID_MP2,
+ .priv_data_size = sizeof(MpegAudioContext),
+ .init = MPA_encode_init,
+ .encode2 = MPA_encode_frame,
+ .close = MPA_encode_close,
+ .sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16,
+ AV_SAMPLE_FMT_NONE },
+ .supported_samplerates = (const int[]){
+ 44100, 48000, 32000, 22050, 24000, 16000, 0
+ },
+ .long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
+ .defaults = mp2_defaults,
+};