alsa gain

On Raspberry Pi 2 setting volume to 100% with amixer results in 4.00dB gain, which I believe should be 0.00dB. Example:...

alsa gain

On Raspberry Pi 2 setting volume to 100% with amixer results in 4.00dB gain, which I believe should be 0.00dB. Example: pi@moode:~ ..., ALSA (Advanced Linux Sound Architecture) is the glue that links ... Items which represent something like a volume or gain level that can be ...

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alsa gain 相關參考資料
Advanced Linux Sound Architecture - ArchWiki

Besides the sound device drivers, ALSA also bundles a user space .... Use the ↑ key to increase the volume and obtain a value of 0 dB gain.

https://wiki.archlinux.org

Alsa amixer 4.00dB gain at 100% · Issue #2982 · raspberrypi ...

On Raspberry Pi 2 setting volume to 100% with amixer results in 4.00dB gain, which I believe should be 0.00dB. Example: pi@moode:~ ...

https://github.com

ALSA for users - Jim Lesurf

ALSA (Advanced Linux Sound Architecture) is the glue that links ... Items which represent something like a volume or gain level that can be ...

http://www.audiomisc.co.uk

Alsa-sound-mini-HOWTO: Testing and using

Once the ALSA sound drivers are loaded, if you type cat /proc/modules you should see .... amixer set "Input Gain" 100; amixer set Mic 100 capture mute .

https://www.tldp.org

ALSA音訊工具amixer,aplay,arecord @ 立你斯學習記錄:: 痞客邦::

--prefix指定了alsa-lib編譯後的安裝目錄,包含庫和標頭檔,編譯alsa-utils時候要指明它的庫lib和標頭檔include的目錄. alsamixer是圖形化的amixer ...

https://b8807053.pixnet.net

Android ALSA音频系统架构分析(1)----从Loopback了解Audio ...

Android音频系统是一套基于Linux ALSA上二次封装开发的一套音频系统,中间进行了很多的功能封装,但最终会用到Linux ALSA。所以在Hal层的 ...

https://blog.csdn.net

Blog-of-gain - Configuring ALSA for pro ... - Pantherin gainit

Blog-of-gain article - Configuring ALSA for pro hardware setups: Advanced .asoundrc / asound.conf examples.

https://panther.kapsi.fi

PCM (digital audio ... - ALSA project - the C library reference

PCM plugins extends functionality and features of PCM devices. The plugins take care about various sample conversions, sample copying among channels and ...

https://www.alsa-project.org

Standard ALSA Control Names — The Linux Kernel ...

[Analogue|Digital] Capture Volume, aka input gain volume. [Analogue|Digital] Playback Switch, aka output gain switch. [Analogue|Digital] Playback Volume, aka ...

https://01.org

Volume gain too high with ALSA under Debian for an USB sound ...

I encounter some issues configuring audio with ALSA on my Seagate Dockstar on which I plugged a little USB audio card. I'm able to play ...

https://superuser.com