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equalizer - GStreamer
https://gstreamer.freedesktop.org/documentation/equalizer/index.html
equalizer (from GStreamer Good Plug-ins) Name Classification Description; equalizer-10bands: Filter/Effect/Audio: Direct Form 10 band IIR equalizer: equalizer-3bands: Filter/Effect/Audio: Direct Form 3 band IIR equalizer: equalizer-nbands: Filter/Effect/Audio: Direct Form IIR equalizer: Subpages: equalizer-10bands – Direct Form 10 band IIR ...
equalizer-10bands - gstreamer.freedesktop.org
https://gstreamer.freedesktop.org/documentation/equalizer/equalizer-10bands.html
equalizer-10bands. The 10 band equalizer element allows to change the gain of 10 equally distributed frequency bands between 30 Hz and 15 kHz. Example launch line gst-launch-1.0 filesrc location=song.ogg ! oggdemux ! vorbisdec ! audioconvert ! equalizer-10bands band2=3.0 ! alsasink This raises the volume of the 3rd band which is at 119 Hz by 3 db.
Dynamically change GStreamer plugin (equalizer) …
https://stackoverflow.com/questions/67849980/dynamically-change-gstreamer-plugin-equalizer-parameters
This works, but ALSA equalizer is a bit janky and has a very narrow range before it distorts the audio. GStreamer has an equalizer plugin which I think is better; I can implement this as per the example launch line at: gst-launch-1.0 filesrc location=song.ogg ! oggdemux ! vorbisdec ! audioconvert ! equalizer-10bands band2=3.0 ! alsasink.
GStreamer Tutorial 1: Whole Project - Plays an mp3 file ...
https://gist.github.com/markwingerd/403306854d457c284d02
GStreamer Tutorial 1: Whole Project - Plays an mp3 file. with an equalizer element, and output that to our speakers. # Create the pipeline for our elements. pipeline = gst. Pipeline ( 'pipeline') # Create the elements for our project. # Ensure all elements were created successfully. print 'Not all elements could be created.'.
GStreamer Good Plugins 0.10 Plugins Reference Manual
https://www.freedesktop.org/software/gstreamer-sdk/data/docs/latest/gst-plugins-good-plugins-0.10/
efence — This element converts a stream of normal GStreamer buffers into a stream of buffers that are allocated in such a way that out-of-bounds access to data in the buffer is more likely to cause segmentation faults. This allocation method is very similar to the debugging tool "Electric Fence". equalizer — GStreamer audio equalizers
PulseEffects: A Nice System-Wide PulseAudio Equalizer ...
https://www.linuxuprising.com/2018/05/pulseeffects-nice-system-wide.html
desktops, for websites like YouTube or Soundcloud, games, and so on. With PulseEffects, a Gtk+ application, you get not only an advanced, 30-band system-wide equalizer for Linux, but effects as well, like auto volume, compressor, reverberation, stereo enhancer, limiter and many others. PulseEffects requires PulseAudio (default in Ubuntu and many other Linux …
PulseEffects is a Powerful GTK Audio Effects & Equalizer ...
https://www.omgubuntu.co.uk/2017/06/install-pulse-effects-ubuntu-ppa
It’s called PulseEffects and it’s an equalizer, limiter, reverb, and compressor that works with Pulseaudio, the default sound server in Ubuntu. The app lets you adjust and modify the sound output from any app on a global or per-app basis using (among others) some Gstreamer effects. This means it can work with everything from the sound of ...
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