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Use 'ALSA' Audio Output in VLC to Lower the CPU Usage
https://www.hecticgeek.com/use-alsa-audio-output-in-vlc-to-lower-the-cpu-usage/
I don’t know which to blame here, whether its VLC or the PulseAudio sound server’s fault or something else. Because whenever I’m playing a multimedia file in VLC (noticed it while using the newly installed Linux Mint 14 Cinnamon), according to the system monitor, the ‘PulseAudio’ process uses unnecessary amount of CPU cycles.. For example, if I were playing …
Pulseaudio/Alsa Underflow Problem in vlc / Multimedia and ...
https://bbs.archlinux.org/viewtopic.php?id=255639
» Pulseaudio/Alsa Underflow Problem in vlc; Pages: 1 #1 2020-05-12 15:48:03. crashman Member Registered: 2020-05-12 Posts: 1. Pulseaudio/Alsa Underflow Problem in vlc. Hey Guys, for a few day I got some underflow errors in vlc using Pulseaudio/Alsa. This problem occours when fast forwarding music or videos, especially clicking fast on that bar ...
How to listen to the pulseaudio RTP Stream - freedesktop.org
https://freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Network/RTP/
As above but use aplay from alsa-utils instead of sox: rtpdump -F payload [addr]/[port] | aplay -f cdr Play it using vlc. The swiss-army knife vlc can be used to simply receive one stream. It's more for testing purpose then for daily usage. vlc rtp://@0.0.0.0:46444/
streaming video - Unable to configure pulseaudio/alsa to ...
https://raspberrypi.stackexchange.com/questions/109417/unable-to-configure-pulseaudio-alsa-to-work-with-cvlc
Run alsamixer, select you webcam ( F6 ), then recording ( F4 ), and increase the volume to the maximum ( Space and/or ↑ ). If the microphone is called Mic (typically it is), you can also do it in one command: amixer -c 1 set Mic cap If you can't replay the sound from your webcam to the sound output, try playing an MP3 file or running espeak hello.
vlc - Pulseaudio to output RTP to internet - Stack Overflow
https://stackoverflow.com/questions/14452675/pulseaudio-to-output-rtp-to-internet
cvlc -vvv pulse://alsa_output.0.analog-stereo.monitor --sout '#transcode {acodec=mpga,ab=32,channels:1}:rtp {sdp=rtsp://0.0.0.0:8080/test.sdp}'. which produces. tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 1944/pulseaudio. And I can connect to it.
audio - Weird behaviour of ALSA with both paplay and vlc ...
https://raspberrypi.stackexchange.com/questions/62162/weird-behaviour-of-alsa-with-both-paplay-and-vlc
audio debian alsa pulseaudio vlc. Share. Improve this question. Follow asked Feb 18 '17 at 21:16. iago-lito iago-lito. 101 2 2 bronze badges. 3. I think some audio apps have separate backends for alsa and pulseaudio; the former is for use sans pulseaudio. You may want to look into that.
Setting the default ALSA device for Pulseaudio - Ask Ubuntu
https://askubuntu.com/questions/294512/setting-the-default-alsa-device-for-pulseaudio
You can select the default device in PulseAudio with a GUI like the GNOME volume control, pavucontrol, or from the command line using pacmd set-default-sink. By default, PulseAudio opens devices for 44.1 kHz or 48 kHz, whichever leads to lower resampling effort (so 96 kHz audio would usually lead to the device being opened at 48 kHz.
ざっくりとALSAとPulseAudio ... - みつきんのメモ
https://mickey-happygolucky.hatenablog.com/entry/2015/04/04/105512
(2019/08/30 追記) RPi2で音を鳴らそうと思うが、その前にALSAとPulseAudioの関係について、ざっくりとまとめる。 Linuxのサウンドシステム Linuxのサウンドシステムは複雑でいろいろなものが入り乱れていてわかりづらい。 詳しいことはここに解りやすくまとまった情報があるので参照してみてほし…
audio - PulseAudio server connection failure: Connection ...
https://unix.stackexchange.com/questions/445386/pulseaudio-server-connection-failure-connection-refused-debian-stretch
This answer is useful. 10. This answer is not useful. Show activity on this post. It might be because either your pulseaudio driver is broken and/or has permissions set to root. I had solved this problem with the following commands : # clean and reinstall pulseaudio sudo apt-get remove --purge alsa-base pulseaudio sudo apt-get install alsa-base pulseaudio sudo apt-get -f …
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