the following could eventually be added to AudioThumbnail::addBlock
jassert (startOffsetInBuffer >= 0 && startOffsetInBuffer + numSamples <= incoming.getNumSamples());
the following could eventually be added to AudioThumbnail::addBlock
jassert (startOffsetInBuffer >= 0 && startOffsetInBuffer + numSamples <= incoming.getNumSamples());