With the parameters provided i still can use pulseaudio to get full control of the headset volume.Īs a side effect the dB range determines an area below 100% in the volume control sliders of pulseaudio for which the slider has no effect. so a smaller dBmin value means a larger area in the volume control sliders which is not usable. below this area volume control works fine. this area of the pulseaudio master volume control corresponds to the PCM range.
(In reply to Jason Pleau from comment #24) So these changes actually somehow disable PCM volume control for the gamecom 780 and only allow a very small range of reasonable values. > The issue I have with this patch is that setting my volume to 100% is Plantronics GC780 Installer Release 5.exe. > equivalent to setting it to ~10% on Windows. > at a comfortable level (it is too quiet). > Setting this value (-7200): u8 buf = for example the maximum volume is louder but the volume control slider still works as intended.
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