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Documentation:Modules/v4l2 - VideoLAN Wiki
https://wiki.videolan.org/Documentation:Modules/v4l2/
Audio input. 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 rate in Hz default value: 48000; …
streaming - How to capture microphone input in VLC ...
https://stackoverflow.com/questions/6538426/how-to-capture-microphone-input-in-vlc
8. On Linux if you need to stream also video remember to separate all the options with ":" . In this case I am streaming the usb cam with the default alsa microphone. cvlc v4l2:///dev/video0 :v4l2-standard=ALL :input-slave=alsa://hw:0,0 :live-caching=300 ':sout=#transcode{vcodec=mp4v,vb=3500,width=1920,height=1080,acodec=mp3,ab=192,channels=2,samplerate=44100}:http{mux=ts,dst=:8080/}'.
Trying to stream webcam with VLC, video works but no …
https://stackoverflow.com/questions/68853256/trying-to-stream-webcam-with-vlc-video-works-but-no-audio
Here's the latest command I managed to work out, video is functional but no audio: cvlc -vvv v4l2:///dev/video0 alsa://hw:2,0 --live-caching=5000 --sout '#transcode {vcodec=h264,vb=1024,acodec=mpga,ab=128,samplerate=44100,channels=2}:standard {access=http,mux=ffmpeg {mux=flv},dst=:1234}'.
Unable to open analog capture card's audio input in VLC
https://www.linuxquestions.org/questions/linux-software-2/unable-to-open-analog-capture-card%27s-audio-input-in-vlc-4175678865/
I've configured the relevant V4L2 and ALSA drivers, disabled PulseAudio's control of the OTG102 analog audio device, and successfully configured VLC to capture video from the VCR. However, when I try to configure VLC to connect to the ALSA device exposed for the OTG102's analog audio inputs (hw:2,0), VLC instead tries to open a regular file named hw:2,0 in my …
Live Webcam Streaming using VLC on the Command Line
https://sandilands.info/sgordon/live-webca-streaming-using-vlc-command-line
v4l2:// - Video4Linux is the interface to webcams on Linux /dev/video0 - device number assigned to webcam by Linux; live-caching - caching used by webcam, in milliseconds; vcodec=mp2v - MP2 video codec; vb=200 - 256 kb/s video bit rate; acodec=none - no audio codec; dst=10.10.16.202:1234 - IP/port of computer you want to send to; Start the client/receiver:
Problem running vlc with terminal unsafe option "input ...
https://bbs.archlinux.org/viewtopic.php?id=265768
If I i open vlc go to Media > Open Capture Device > Show more options and enter the following line in "Edit Options" it works as it should: :v4l2-standard= :input-slave=pulse://alsa_input.pci-0000_00_1f.3.analog-stereo :v4l2-dev=/dev/video1 :v4l2-vbidev= :v4l2-chroma=I420 :v4l2-input=0 :v4l2-audio-input=-1 :v4l2-width=0 :v4l2-height=0 :v4l2-aspect …
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