Audio: WavEdit
Thi Dinh (contact me)
This class can be used to manipulate audio files in the WAV format.
Currently in only supports uncompressed audio files with a single channel of 8 or 16 bit samples.
It can perform the following manipulation types:
- Open multiple WAV audio files
- Parse the WAV file header information
- Crop an audio file
- Apply audio effects such as: fade in, fade out, echo, adjust volume
- Concatenate audio files
- Generate an image with an audio file waveform in PNG format
Click here for detailed information about this class on phpclasses.org
Example
Using Echo with wavedit
Example
Sample sound fade
Example
sample test script