pcmdiff — proof-of-concept raw PCM deltifier

       pcmdiff  will compute the arithmetic difference between the raw PCM files file1 and file2 and write it to
       stdout. This allows one to make the degradation that inherently comes with lossy audio formats, audible.

            oggenc -q0 -o test.ogg test.wav;
            oggdec -o test2.wav test.ogg;
            pcmdiff test.wav test2.wav >delta.wav;

       pcmdiff — proof-of-concept raw PCM deltifier

hxtools(7)

hxtools                                            2008-11-11                                         pcmdiff(1)

pcmdifffile1file2>file3