alsa-project/tinycompress issue #21 was opened from Duty-rok: Hello, I am tesing your library now. lsmod says that kernel has snd_compress module loaded. I have file.mp3 and try to execute cplay next way: $ cplay file.mp3 Next logs were written to output: Unable to open Compress device 0:0 ERR: cannot open device '/dev/snd/comprC0D0': No such file or directory I looked through the contents of the /dev/snd/ folder and found nothing that had prefix 'compr'. So, what device should I have to test it? Issue URL : https://github.com/alsa-project/tinycompress/issues/21 Repository URL: https://github.com/alsa-project/tinycompress