Labels:text | screenshot | number | font | line | menu OCR: Field PCM file IMA ADPCM file $20 WFormatlag Wave FORMAT. PCM (1) | Wav FORMAT IMA ADPCM (17) n Channels nsaimplesPerSec 8000 80003% nAvgBytesPerSec 16000: 4055 "BlockAlign 2 256 WBitsPer'Sample cbSize 0 dwFileSize 822.9.4 82294 Actual file size $164 696 bytes 41 788 bytes Figure 3: Comparison of PCM and IMA ADPCM files.