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