- ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- ast->codec->codec_id = AV_CODEC_ID_PCM_S16LE;
- ast->codec->channels = 2;
- ast->codec->channel_layout = AV_CH_LAYOUT_STEREO;
- ast->codec->sample_rate = 44100;
- ast->codec->bit_rate = 2 * 2 * 44100 * 8;
- ast->codec->block_align = 2 * 2;
- ast->codec->bits_per_coded_sample = 16;
+ ast->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+ ast->codecpar->codec_id = AV_CODEC_ID_PCM_S16LE;
+ ast->codecpar->channels = 2;
+ ast->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
+ ast->codecpar->sample_rate = 44100;
+ ast->codecpar->bit_rate = 2 * 2 * 44100 * 8;
+ ast->codecpar->block_align = 2 * 2;
+ ast->codecpar->bits_per_coded_sample = 16;