SAMPLE_SIZE
#define PLAYBACK_BUFFER_SIZE (MAX_BUFFER_FRAMES * MAX_DAC * SAMPLE_SIZE)
#define RECORD_BUFFER_SIZE (MAX_BUFFER_FRAMES * MAX_ADC * SAMPLE_SIZE)
const size_t stride_o = MAX_DAC * SAMPLE_SIZE;
const size_t stride_i = MAX_ADC * SAMPLE_SIZE;
+ SAMPLE_SIZE * chan_o);
+ SAMPLE_SIZE * SPDIF_LEFT);
+ SAMPLE_SIZE * SPDIF_RIGHT);
+ SAMPLE_SIZE * chan_i);
+ SAMPLE_SIZE * SPDIF_LEFT);
+ SAMPLE_SIZE * SPDIF_RIGHT);
+ SAMPLE_SIZE * MIXER_OUT_LEFT);
+ SAMPLE_SIZE * MIXER_OUT_RIGHT);