Reply by Harland Christofferson●March 3, 20052005-03-03
We're using the Intel/DVI ADPCM algorithm. It works well but it distorts
the audio beyond our specifications (greater than 7% THD+N for frequencies
greater than 2KHz).
I am thinking triangular dithering the signal before it is compressed
may help (using 16-bit samples).
When toggling the least significant bit of the sample between -1,
0,1, is this a "random" operation or is it periodic?
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