Get raw PCM data

[cameron-fmod]

It could be caused by calling createSound with FMOD_CREATECOMPRESSEDSAMPLE

Your other thread would be a better place to continue this discussion:

What does lock() really reads

The format a sound’s data is stored in, and subsequently what format is retrieved by lock(), will depend on the FMOD_MODE used to create the sound - either PCM data, if the mode decompresses the source audio, or compressed data if a mode like FMOD_CREATECOMPRESSEDSAMPLE is used. A sound’s bit rate/sample rate will depend on the asset used. You can get format info on the sound with Sound::getFormat. However, upon data from the sound being played into the FMOD system, it will be resampled to mat…