Assertion failed when calling WavUtility.FromAudioClip(audioClip)

[phamhathanh]

I encounter 2 failed assertion when calling WavUtility.FromAudioClip(audioClip):

• Assertion failed: Unexpected AudioClip to wav subchunk2 size: 12925440 == 6462720
• Assertion failed: Unexpected AudioClip to wav format byte count: 12925484 == 6462764

The file is saved successfully afterward using File.WriteAllBytes, and can be opened normally.

Please check if these assertions are correct.

[benoch]

I found the same error related the wrong value of subchunk2 and wavSize.

[deadlyfingers]

I think the assertions are making an assumption that it is either a stereo / mono recording. Hence if you divide 2 you get the expected value. The script needs improved multi-channel support.

[sumner-mccarty]

WriteFileData
- float[] data = new float[audioClip.samples * audioClip.channels];
+ float[] data = new float[audioClip.samples];

fixed it for me