On 8/28/17 11:28 PM, Alexander E. Patrakov wrote:
2017-08-29 3:49 GMT+05:00 Pierre-Louis Bossart
:
HDMI passthrough needs some love. What works with ALSA is plain
broken with PulseAudio (no audio or random noise). Only the AC3
format seems to work, EAC3 is
The volume_map variable is initialized only for PCM streams, but the
variable was passed to pa_cvolume_remap() also for non-PCM streams. The
volume remapping is never necessary for non-PCM streams, because no
volume will be applied anyway, so let's just skip the pa_cvolume_remap()
call.
---
I confirmed with Wireshark that my USB sound card responds to GET_MIN
with 0x and GET_MAX with 0x6300 ... The audio device class
definition [1] says the units are 1/256 dB (section 5.2.2.2.3: Mixer
Control) ... So by my calculation, the min and max are 0 and 99 dB
(0x6300 / 256 == 99) ...
2017-08-27 17:21 GMT+03:00 Johan Heikkilä :
>
> I've updated the patch: https://johanh.net/steelseries_arctis.patch
>
Do you think this actually could be added to pulseaudio? What is the
process? (I can send the patch to the mailing list if needed).
--
Johan Heikkilä