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Ffmpeg: how to increase the volume of a video or audio ...

    https://pythonprogramming.altervista.org/ffmpeg-how-to-increase-the-volume-of-a-video-or-audio-file/#:~:text=If%20you%20need%20to%20increase%20the%20volume%20of,command%20ffmpeg%20-i%20output5.mp4%20-filter%3Aa%20%22volume%3D6%22%20output5_volume_alto.mp4%201
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AudioVolume – FFmpeg

    https://trac.ffmpeg.org/wiki/AudioVolume
    To change the audio volume, you may use FFmpeg's volume audio filter. If we want our volume to be half of the input volume: ffmpeg -i input.wav -filter:a "volume=0.5" output.wav 150% of current volume: ffmpeg -i input.wav -filter:a "volume=1.5" output.wav You can also use decibel measures. To increase the volume by 10dB: ffmpeg -i input.wav -filter:a …

Increase volume in video using ffmpeg – Bytefreaks.net

    https://bytefreaks.net/uncategorized/increase-volume-in-video-using-ffmpeg
    A quick note on how to boost the audio stream in a video using the volume filter in ffmpeg #;For newer versions of ffmpeg ffmpeg -i input.mkv -filter:a "volume=4.0" output.mkv; #For older versions of ffmpeg (we use multiples of 256) ffmpeg -i input.mkv -vol 1024 -vcodec copy output.mkv; Using the above command we were able to make the audio LOUDER!

javascript - ffmpeg-fluent increase audio stream's volume ...

    https://stackoverflow.com/questions/70866788/ffmpeg-fluent-increase-audio-streams-volume-by-4x
    ffmpeg-fluent increase audio stream's volume by 4x. Ask Question Asked today. Active today. Viewed 15 times 0 I would like to increase the volume for the audio stream by 4x. I read that i need to use -af volume=4.0 but not sure where to …

Increase media volume with ffmpeg - Axllent.org

    https://www.axllent.org/docs/increase-volume-with-ffmpeg/
    It is easy to physically increase or decrease the volume of any video or audio file using ffmpeg. ffmpeg -i <source-file> -vcodec copy -af "volume=10dB" <output-file> where <source-file> is the source file which you want to increase by 10db and write to <output-file>. Note that increasing the volume significantly can have a negative impact on audio quality, …

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