ronzino Posted May 11, 2020 Share Posted May 11, 2020 Would be possible to add the following ? number of system speakers sampling audio frequency of HDMI output even if it seems not useful (has once you have set them, they stay forever) it is absolutely not the case. Windows 10 is a very bad boy, loves a lot to change speaker config and sampling frequency according to which process requests the audio card in exclusive mode. 8 / 10 times, windows make a lot of mess in managing this, and at next reboot you will have 2.0 @ 44100 hz speaker instead of 7.1 @ 192000 hz. To further complicate this there is the possibility that you have to wear headphone (switching to 2.0 or whatever) and you forget to switch back to 7.1. SOOOO..... would be possible to add those sensors to Aida64 ? (they are written into the system register at least here). Attached you can find two register dump I use to force windows to switch between 2.0 and 7.1 192000 hz. 7,1.reg2,0.reg Quote Link to comment Share on other sites More sharing options...
Fiery Posted May 14, 2020 Share Posted May 14, 2020 On 5/11/2020 at 7:01 PM, ronzino said: Would be possible to add the following ? number of system speakers sampling audio frequency of HDMI output even if it seems not useful (has once you have set them, they stay forever) it is absolutely not the case. Windows 10 is a very bad boy, loves a lot to change speaker config and sampling frequency according to which process requests the audio card in exclusive mode. 8 / 10 times, windows make a lot of mess in managing this, and at next reboot you will have 2.0 @ 44100 hz speaker instead of 7.1 @ 192000 hz. To further complicate this there is the possibility that you have to wear headphone (switching to 2.0 or whatever) and you forget to switch back to 7.1. SOOOO..... would be possible to add those sensors to Aida64 ? (they are written into the system register at least here). Attached you can find two register dump I use to force windows to switch between 2.0 and 7.1 192000 hz. 7,1.reg 78.2 kB · 0 downloads 2,0.reg 78.05 kB · 0 downloads We'll have to do some research on that. It doesn't seem to be particularly easy to detect the number of speakers. Quote Link to comment Share on other sites More sharing options...
ronzino Posted May 15, 2020 Author Share Posted May 15, 2020 maybe this C++ get method can help. Sound Graph Imon LCD has embedded icon to display speaker config. IDirectSound::GetSpeakerConfig Quote Link to comment Share on other sites More sharing options...
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