How to give a section of a wav file?

Question

PHP

Good afternoon, a non-standard task has appeared that needs to be implemented in PHP.
There is an hour-long wav file on the server (site.ru/sound.wav).
It is necessary to implement the return of only part of the entire audio track according to get parameters, for example site.ru/sound.wav?start=0&end=20
I.e. start and end interval in seconds (if start = 0 and end = 20, then the first 20 seconds of the entire sound.wav are given).
PS It is necessary to give a 20-second segment, and not reproduce these seconds.
How can such functionality be implemented?
Thank you very much in advance!

Answer 1

take a look at https://github.com/PHP-FFMpeg/PHP-FFMpeg . I have not used it myself, but it looks like what is required))

$audio->filters()->clip(FFMpeg\Coordinate\TimeCode::fromSeconds(30), FFMpeg\Coordinate\TimeCode::fromSeconds(15));

Answer 2

Maybe ffmpeg will help you