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Using ALSA audio drivers in Android
https://jichu4n.com/posts/using-alsa-audio-drivers-in-android/
Using ALSA audio drivers in Android. While working on a port of the Gingerbread (2.3.7) userland of Android for the N810, I had to figure out how to add support for an audio chip with a working ALSA driver in an Android build. The information was out there but it took me a while to figure everything out, so here’s a brief summary of the process.
ALSA on x86 - No sound
https://groups.google.com/g/android-porting/c/WsJgY5nhNNY
Well, you need to have the following lines in BoardConfig.mk for ALSA to be built: BOARD_USES_GENERIC_AUDIO=false BOARD_USES_ALSA_AUDIO=true BUILD_WITH_ALSA_UTILS=true Since, your BoardConfig.mk...
Configuring Linux sound services with ALSA | TechRepublic
https://www.techrepublic.com/article/configuring-linux-sound-services-with-alsa/
ALSA uses a very flexible interface, making it easier to develop applications that use sound. ALSA may be configured as a dummy driver on …
sound - How can I tell if I'm using alsa or pulse-audio by ...
https://askubuntu.com/questions/426983/how-can-i-tell-if-im-using-alsa-or-pulse-audio-by-default-switching-to-i3-wm
Ubuntu uses both ALSA, and Pulseaudio for controlling sound input and output. ALSA. ALSA serves as a kernel based system to connect your sound hardware to the operating system. All sound cards in your system will controlled using drivers and card specific settings. Most of this is done under the hood with no need for users to interfere. In addition ALSA offers …
3.2.4.2. Audio — Processor SDK Linux for AM335X Documentation
https://software-dl.ti.com/processor-sdk-linux/esd/docs/latest/linux/Foundational_Components/Kernel/Kernel_Drivers/Audio.html
After booting up the board it can be restored with a single command: alsactl -f board.aconf restore 3.2.4.2.3. Board-specific instructions AM335x EVM The board uses tlv320aic3106 codec connected through McASP1 [AXR2 for playback, AXR3 for Capture] for audio. The board features two 3.5mm jack for Headphone and Line In Kernel config
Linux Sound Driver [Analog Devices Wiki]
https://wiki.analog.com/resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/audio/linux_sound_driver
Introduction. This section describes the steps required to build and use sound driver to record and play audio files on Linux using an ADSP-SC5xx board. The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system. For more information about the Advanced Linux Sound Architecture (ALSA), please refer to http://www.alsa …
Noob’s Guide to Linux Audio: ALSA, OSS, and Pulse Audio ...
https://linuxhint.com/guide_linux_audio/
Open Sound System (OSS) The official website of ALSA mentions support for Open Sound System, or OSS for short. Until Linux 2.5, OSS was actually the main and only sound system for Linux. ALSA was designed to overcome its various shortcomings, such as the fact that it didn’t allow more than one application to access the hardware at a time.
ALSA, TinyALSA support in Android Things for Raspberry …
https://stackoverflow.com/questions/46653201/alsa-tinyalsa-support-in-android-things-for-raspberry-pi-0-5-1-devpreview
The 0.5.1-devpreview BSP for RPI3 comes with libtinyalsa.so, libalasautils.so but seemingly no adb shell commandline support for audio. We are designing a custom audio board (with audio processor) for use with Android Things and Raspberry Pi and we would typically use ALSA utilities and custom kernel drivers for accessing this board under Raspian.
[SOLVED] Zoom not detecting pulseaudio / Newbie Corner ...
https://bbs.archlinux.org/viewtopic.php?pid=2018119
Make sure lib32-libpulse is installed. If it is and zoom still uses ALSA devices by default select the "default" rather than a specifically named device as that should get bent to pulse via the config in pulseaudio-alsa. See the pinned comment on the AUR and make sure pulse is selected as the audio driver. Last edited by V1del (2022-01-24 07:58:23)
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