fd10ee54bd298fc29fd6fc70baa71414 *tests/data/fate/acodec-pcm-mulaw.wav
529258 tests/data/fate/acodec-pcm-mulaw.wav
1c3eeaa8814ebd4916780dff80ed6dc5 *tests/data/fate/acodec-pcm-mulaw.out.wav
stddev:  103.38 PSNR: 56.04 MAXDIFF:  644 bytes:  1058400/  1058400