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Mencoder doesn't record sound (after upgrading to lenny ...
https://forums.debian.net/viewtopic.php?t=37396&start=15
2. The alsa part of the TV card driver must be loaded/configured just right: else you can only hear audio via a little connector cable that goes from your TV card to yor audio card. This may be impossible w/ an USB TV-card.... 3. Why the option 'alsa=1' in the second mencoder command in your post from 12-04-2009?
camera - Using mencoder to record a video - Unix & Linux ...
https://unix.stackexchange.com/questions/255851/using-mencoder-to-record-a-video
Saith mencoder: Unable to open '/dev/dsp': No such file or directory In the exiting command line it says::forceaudio:adevice=/dev/dsp Try:forceaudio:alsa:adevice=hw.1:buffersize=64 This gets audio from device hw.1 in the ALSA sub system. Note that it's hw.1 here, not hw:1 which might be more usual in the ALSA world.
Recording Video and Audio using mencoder
https://www.linuxquestions.org/questions/linux-desktop-74/recording-video-and-audio-using-mencoder-516905/
Recording Video and Audio using mencoder. I have a video card (AverMedia EZMaker Gold), which has only video input (either RCA or S-Video). In order to record video and audio I connect the VCR's video to the card, and its audio to the line-in on the sound card. ... I unmuted the line-in recording on the ALSA devices, but didn't even bother to ...
webcam - Using mencoder to record a video - Stack …
https://stackoverflow.com/questions/34837058/using-mencoder-to-record-a-video
MEncoder SVN-r37379 (C) 2000-2015 MPlayer Team 210 audio & 441 video codecs success: format: 9 data: 0x0 - 0x0 TV file format detected. Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski <[email protected]> comment: first try, more to come ;-) v4l2: your device driver does not support VIDIOC_G_STD ioctl ...
Saa7134-alsa - LinuxTVWiki
https://www.linuxtv.org/wiki/index.php/Saa7134-alsa
For Mencoder, the following command line can be used: mencoder -tv driver=v4l2:device=/dev/video1:audiorate=32000:alsa:adevice=hw.1:input=1:amode=1:normid=7:width=720:height=576 -o filename.mpg -ovc lavc -oac copy -lavcopts vcodec=mpeg2video:vbitrate=1000:\ keyint=5:aspect=16/9 -vf harddup -endpos 00:00:00 tv://
HOWTO: ALSA line-in capture with MPlayer | Inspirated
https://inspirated.com/2007/04/05/alsa-line-in-capture-with-mplayer
The main reason for it was that the TV-Tuner card outputted sound through a separate cable to ALSA-line in. One way of getting around the mess was to launch MPlayer for video, and then capture audio through this separate command: arecord -D hw:0 -r 44100 -c 2 -f S16_LE | aplay -. The solution wasn’t only ugly per se, but was also quite ...
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