56b75c3a6dacedcf2ce7b0586aa33594 *./tests/data/a-adpcm_ima.wav
267324 ./tests/data/a-adpcm_ima.wav
78a2af1c895792d0c221d127bdd48ece *./tests/data/adpcm_ima_wav.vsynth2.out.wav
stddev: 903.51 PSNR: 37.21 bytes: 1061792/ 1058444