wav

Description:

wav

wav #



Simple tools for reading and writing WAV and raw audio files. Written in pure
Dart, with no dependencies.
This package currently supports reading and writing 8/16/24/32 bit PCM, and
32/64 bit float formats. Other formats can be added as needed (just file a bug).
Usage #
// Read a WAV file.
final wav = await Wav.readFile(filename);

// Look at its metadata.
print(wav.format);
print(wav.samplesPerSecond);

// Mess with its audio data.
for (final chan in wav.channels) {
for (int i = 0; i < chan.length; ++i) {
chan[i] /= 2; // Decrease the volume.
}
}

// Write to another WAV file.
await wav.writeFile(otherFilename);
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