V4l2-Ctl Audio Input | Audio-Digital.net

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v4l2-ctl man page - v4l-utils - General Commands | ManKier

https://www.mankier.com/1/v4l2-ctl

tldr.sh Synopsis v4l2-ctl [ -h] [ -d <dev>] [many other options] Description The v4l2-ctl tool is used to control video4linux devices, either video, vbi, radio or swradio, both input and output. It is able to control almost any aspect of such devices covering the full V4L2 API. Options -d, --device <dev>

Documentation:Modules/v4l2 - VideoLAN Wiki

https://wiki.videolan.org/Documentation:Modules/v4l2/

These options do not apply to audio streams in compressed data. v4l2-adev < string > : Audio input device default value: "". v4l2-audio-method < integer > : Allowed audio input methods (bitmask: 1 for OSS, 2 for ALSA) default value: 3. v4l2-stereo : Capture audio in stereo default value: enabled. v4l2-samplerate < integer > : Audio input sample ...

v4l2-ctl(1) — Arch manual pages

https://man.archlinux.org/man/v4l2-ctl.1.en

v4l2-ctl - An application to control video4linux drivers. SYNOPSIS. v4l2-ctl [-h] [-d <dev>] [many other options] DESCRIPTION. The v4l2-ctl tool is used to control video4linux devices, either video, vbi, radio or swradio, both input and output. It is able to control almost any aspect of such devices covering the full V4L2 API. OPTIONS

v4l2-ctl - how to handle multiple input supported camera ...

https://forums.developer.nvidia.com/t/v4l2-ctl-how-to-handle-multiple-input-supported-camera-such-as-cctv/72404

v4-ctl --get-inputs It shows. Video Input : 2 (Camera : Ok) v4l2-ctl --list-input; ioctl: VIDIOC_ENUMINPUT Input : 0 Name : HDMI Type : 0x00000000 Audioset : 0x00000000 Tuner : 0x00000000 Standard : 0x0000000000000000 Status : 0x00000000 (ok) Capabilities: 0x00000000 (not defined)

V4l2-ctl - stm32mpu - STMicroelectronics

https://wiki.st.com/stm32mpu/wiki/V4l2-ctl

1 Overview []. v4l2-ctl is a V4L2 utility allowing to control the camera subsystem .It is based on V4L2 Linux kernel interface.. 2 Usage [] Board $> v4l2-ctl --help General/Common options: --all display all information available -C, --get-ctrl=<ctrl>[,<ctrl>...] get the value of the controls [VIDIOC_G_EXT_CTRLS] -c, --set-ctrl=<ctrl>=<val>[,<ctrl>=<val>...] set the value of the controls ...

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