Check soundcard settings: bitrate: Difference between revisions
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format: S16_LE | format: S16_LE | ||
subformat: STD | subformat: STD | ||
channels: 2 | channels: 2 <-------- will be 4 for iO4 | ||
rate: 48000 (48000/1) <------ this changes with the input audio file | rate: 48000 (48000/1) <------ this changes with the input audio file | ||
period_size: 44100 | period_size: 44100 | ||
buffer_size: 88200 | buffer_size: 88200 | ||
Revision as of 20:17, 27 October 2018
To check settings for UCA202:
# cat /proc/asound/CODEC/pcm0p/sub0/hw_params
access: MMAP_INTERLEAVED format: S16_LE subformat: STD channels: 2 <-------- will be 4 for iO4 rate: 48000 (48000/1) <------ this changes with the input audio file period_size: 44100 buffer_size: 88200