av_audio_convert_alloc   57 libavcodec/audioconvert.h AVAudioConvert *av_audio_convert_alloc(enum AVSampleFormat out_fmt, int out_channels,
av_audio_convert_alloc  251 libavcodec/resample.c         if (!(s->convert_ctx[0] = av_audio_convert_alloc(AV_SAMPLE_FMT_S16, 1,
av_audio_convert_alloc  262 libavcodec/resample.c         if (!(s->convert_ctx[1] = av_audio_convert_alloc(s->sample_fmt[1], 1,