To extract the audio stream from a video file using ffmpeg, open a terminal window and enter the following command: $ ffmpeg -i file.avi -vn -ab 256k -ar 48000 -y file.mp3 <enter> Note that the values 256 and 48000 in the above example can be changed per convenience.
Tag: audio
How to extract Opus audio from MKV file
To extract the opus audio from mkv file, open a terminal window and enter the following command: $ ffmpeg -i Attention.mkv -acodec copy -vn audio.opus <enter>
How to find out the audio stream using ffmpeg in .mkv file
To find out the audio stream in the .mkv file using ffmpeg, open a terminal window and enter the following command: $ ffmpeg -i aaa.mkv <enter>
Extract the audio from an MP4 video file using avconv
At times, we would like to extract the audio from an MP4 video file. To do this in Linux, open a terminal window in Ubuntu and use the utility called avconv as follows:$ avconv -i MyVideoFile.mp4 -vn -acodec copy MyAudioFile.aac <enter> where, MyVideoFile.mp4 is your mp4 video file. You can then listen to the MyAudioFile.aac … Continue reading Extract the audio from an MP4 video file using avconv
How to connect laptop to TV with HDMI in Xubuntu
Connect the HDMI cable - one end to PC and one end to laptop. Then switch on TV and select the Video Input as HDMIx where x is the HDMI port you have connected your laptop or computer to the TV. Select Settings Manager -> Display and you will see HDMI as one of the … Continue reading How to connect laptop to TV with HDMI in Xubuntu
15 band equalizer with Pulseaudio Equalizer in Linux
You can get a 15 band sound equalizer on Linux. Looking around for presets for mplayer yielded no success on the internet. Finally, chanced upon pulseaudio equalizer project. You can install it on Fedora using: # yum install pulseaudio-equalizer <enter> After that, run it from the Sound and Video applications on your desktop. You can … Continue reading 15 band equalizer with Pulseaudio Equalizer in Linux
Convert audio CD to MP3 using Sound Converter in Ubuntu
While there are many tools to convert audio CD's from one format to another, here's another way to convert audio CDs to MP3 in Ubuntu. Insert the audio CD you want to convert in the CD drive Copy the tracks on the audio CD to wav files using: $ cdparanoia -B <enter> To convert to … Continue reading Convert audio CD to MP3 using Sound Converter in Ubuntu
5.1 Surround Sound in Linux – Gnome MPlayer
You can get full 5.1 surround sound in Linux using Gnome MPlayer. Here is what needs to be done. Install Gnome MPlayer and mplayer following the instructions using your distribution's repository. Visit http://www.lynnemusic.com/surround.html to download a 5.1 surround sound audio file to test the settings. Start up Gnome Mplayer. Select Edit -> Preferences from the … Continue reading 5.1 Surround Sound in Linux – Gnome MPlayer
USB sound card for laptops without 3.5 mm headset jacks
After damage to 2 high end Logitech headsets I owned after the use of unbranded USB sound cards, I finally settled for an economical, higher end USB sound card. The Steel Series Siberia USB Sound card. It is advertised as a very good card for gaming, but I also found it most suited for use … Continue reading USB sound card for laptops without 3.5 mm headset jacks
Extract audio from DVD
There are 2 methods: # mplayer vcd://04 -cdrom-device /dev/sr0 -dumpaudio -dumpfile /tmp/track04.mp3 <enter> # transcode -i /dev/dvd -x dvd -T 1,-1 -a 0 -y wav -m track01.wav <enter> # bladeenc -256 -rawfreq=48000 track01.wav track01.mp3 <enter>
