Re: [Alsa-user] 'Supported bit depths' according to alsa-lib seem to differ from real values

2019-11-25 Thread Feli Kramer
Hello Clemens,Thank you so much! This is valuable information.I was working with the API reference. I guess I should start reading a book or tutorial. :)Kind regards,Feli___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.

Re: [Alsa-user] 'Supported bit depths' according to alsa-lib seem to differ from real values

2019-11-24 Thread Clemens Ladisch via Alsa-user
f...@interkatz.de wrote: > according to hda-verb, the supported capturing parameters are 16/20/24 > bits per sample These are the sample formats that are transmitted on the HDA bus. > Alsa-lib, on the other hand, claims that the supported formats (for > `hw:0,0` in this case) are S16LE and S32LE

[Alsa-user] 'Supported bit depths' according to alsa-lib seem to differ from real values

2019-11-24 Thread feli
Hello, I have tried using alsa-lib to query hardware capabilities in order to capture sound at natively supported settings using the built-in sound card (ALC269VC). However, I have found that `snd_pcm_hw_params_get_format_mask()` returns different results from what is shown in the /proc/asound/