JEITA  CP-3451 - 81 - The specific values stored in fmt-ck in the case of PCM format are as shown in Table 24. Table 24 PCM Format fmt-ck Information   PCM (Pulse Code Modulation) Format Members Code ckSize (fmt-ck) 00000010.H (16 Bytes, since cbSize is unnecessary) wFormatTag 0001.H (PCM format) nChannels The values of each mode are as follows. 0001.H (monaural) or 0002.H (stereo) nSamplesPerSec The values of each mode are as follows. 00001F40.H (8.0 kHz) 00002B11.H (11.025 kHz) 00005622.H (22.05 kHz) 0000AC44.H (44.10 kHz) nAvgBytesPerSec The values of each mode are as follows. 00001F40.H (8.0 kHz, 8-bit monaural) 00003E80.H (8.0 kHz, 8-bit stereo) 00003E80.H (8.0 kHz, 16-bit monaural) 00007D00.H (8.0 kHz, 16-bit stereo) 00002B11.H (11.025 kHz, 8-bit monaural) 00005622.H (11.025 kHz, 8-bit stereo) 00005622.H (11.025 kHz, 16-bit monaural) 0000AC44.H (11.025 kHz, 16-bit stereo) 00005622.H (22.05 kHz, 8-bit monaural) 0000AC44.H (22.05 kHz, 8-bit stereo) 0000AC44.H (22.05 kHz, 16-bit monaural) 00015888.H (22.05 kHz, 16-bit stereo) 0000AC44.H (44.10 kHz, 8-bit monaural) 00015888.H (44.10 kHz, 8-bit stereo) 00015888.H (44.10 kHz, 16-bit monaural) 0002B110.H (44.10 kHz, 16-bit stereo) Definition: nSamplesPerSec * nBlockAlign nBlockAlign The values of each mode are as follows. 0001.H (8-bit monaural) 0002.H (8-bit stereo) 0002.H (16-bit monaural) 0004.H (16-bit stereo) Definition: nChannels * wBitsPerSample/8 wBitsPerSample The values of each mode are as follows. 0008.H (8bit) or    0010.H (16bit) cbSize Not used extByte[cbSize] Not used