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1answer
172 views

Use equalizer or tool to hear better?

I have a video made from a webcam. Its has three people talking. The problems with audio are Most of the speech are lower so i need to boost the volume up Some of the speech by one person is very ...
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1answer
273 views

wavwrite function usage, Octave

Hey just to continue the thread would like to ask you something about wavwrite. I am trying to get a mat file (T01DATA.mat) to be played. Tryed with sound() with no actual solution; thanks to you I ...
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1answer
795 views

Batch creation of previews of mp3 songs

I want to create snippets of mp3 songs using the first 30 seconds of each song. I want to apply the following actions on each mp3 song: Cut the first 30 seconds length of each song. Apply fade out ...
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0answers
55 views

How do I silence part of an audio file using sox?

I have recordings that should have sections of 30 seconds (or so) excluded from the file. Currently, we just trim those sections out: sox -V1 file.wav -e signed-integer -r 8000 -c 2 -t wav temp.wav ...