ast->codec->codec_type = CODEC_TYPE_AUDIO;
ast->codec->codec_id = CODEC_ID_PCM_U8;
ast->codec->channels = 1;
- ast->codec->bits_per_sample = c->bits;
+ ast->codec->bits_per_coded_sample = c->bits;
ast->codec->sample_rate = c->rate;
ast->codec->frame_size = c->block_align;
av_set_pts_info(ast, 16, 1, c->rate);