151     bytesPerBlock = lsx_ima_bytes_per_block(ft->signal.channels,  in wav_ima_adpcm_fmt()
164         lsx_malloc(ft->signal.channels * wav->samplesPerBlock * sizeof(short));  in wav_ima_adpcm_fmt()
188 …samplesThisBlock = lsx_ima_samples_in((size_t)0, (size_t)ft->signal.channels, bytesRead, (size_t) …  in ImaAdpcmReadBlock()
200     lsx_ima_block_expand_i(ft->signal.channels, wav->packet, wav->samples, samplesThisBlock);  in ImaAdpcmReadBlock()
226     bytesPerBlock = lsx_ms_adpcm_bytes_per_block(ft->signal.channels,  in wav_ms_adpcm_fmt()
251         lsx_malloc(ft->signal.channels * wav->samplesPerBlock * sizeof(short));  in wav_ms_adpcm_fmt()
255     wav->ms_adpcm_data = lsx_ms_adpcm_alloc(ft->signal.channels);  in wav_ms_adpcm_fmt()
291 …samplesThisBlock = lsx_ms_adpcm_samples_in((size_t)0, (size_t)ft->signal.channels, bytesRead, (siz…  in AdpcmReadBlock()
299 …errmsg = lsx_ms_adpcm_block_expand_i(wav->ms_adpcm_data, ft->signal.channels, wav->nCoefs, wav->ls…  in AdpcmReadBlock()
317     chans = ft->signal.channels;  in xxxAdpcmWriteBlock()
706     if (ft->signal.channels == 0 || ft->signal.channels == wChannels)  in wav_read_fmt()
707         ft->signal.channels = wChannels;  in wav_read_fmt()
711     if (ft->signal.channels == 0) {  in wav_read_fmt()
716     if (ft->signal.rate == 0 || ft->signal.rate == dwSamplesPerSecond)  in wav_read_fmt()
717         ft->signal.rate = dwSamplesPerSecond;  in wav_read_fmt()
797     wav->ignoreSize = ft->signal.length == SOX_IGNORE_LENGTH;  in startread()
931     if (wav->numSamples * wav->blockAlign == qwDataLength * ft->signal.channels)  in startread()
932         wav->numSamples /= ft->signal.channels;  in startread()
943             lsx_ms_adpcm_samples_in(qwDataLength, ft->signal.channels,  in startread()
952             lsx_ima_samples_in(qwDataLength, ft->signal.channels,  in startread()
968             / ft->signal.channels;  in startread()
971         ft->signal.length = SOX_UNSPEC;  in startread()
973         ft->signal.length = wav->numSamples * ft->signal.channels;  in startread()
994         len = min(len, wav->numSamples * ft->signal.channels);  in read_samples()
1023             if (ct > wav->blockSamplesRemaining * ft->signal.channels)  in read_samples()
1024                 ct = wav->blockSamplesRemaining * ft->signal.channels;  in read_samples()
1027             wav->blockSamplesRemaining -= ct / ft->signal.channels;  in read_samples()
1042         wav->numSamples -= done / ft->signal.channels;  in read_samples()
1063     done -= done % ft->signal.channels;  in read_samples()
1065     if (done / ft->signal.channels > wav->numSamples)  in read_samples()
1068         wav->numSamples -= done / ft->signal.channels;  in read_samples()
1122     if (!ft->signal.length && !ft->seekable)  in startwrite()
1141             for (ch=0; ch<ft->signal.channels; ch++)  in startwrite()
1143             sbsize = ft->signal.channels * wav->samplesPerBlock;  in startwrite()
1252     if (ft->signal.channels > UINT16_MAX) {  in wavwritehdr()
1254                        ft->signal.channels);  in wavwritehdr()
1258     dwSamplesPerSecond = ft->signal.rate;  in wavwritehdr()
1259     wChannels = ft->signal.channels;  in wavwritehdr()
1303             wBlockAlign = ft->signal.rate / 11008;  in wavwritehdr()
1315                   ft->signal.length /= max(1, ft->signal.channels);  in wavwritehdr()
1316                 wChannels = ft->signal.channels = 1;  in wavwritehdr()
1332                        ft->signal.channels);  in wavwritehdr()
1346         second_header ? wav->numSamples : ft->signal.length / wChannels;  in wavwritehdr()
1372     if (!second_header && !ft->signal.length)  in wavwritehdr()
1379     dwAvgBytesPerSec = (double)wBlockAlign*ft->signal.rate / (double)wSamplesPerBlock + 0.5;  in wavwritehdr()
1522             wav->numSamples += (len/ft->signal.channels);  in write_samples()
1529             wav->numSamples += (len/ft->signal.channels);  in write_samples()
1567         if (ft->signal.length && wav->numSamples <= 0xffffffff &&   in stopwrite()
1568             wav->numSamples == ft->signal.length)  in stopwrite()
1604              wav->blockAlign * ft->signal.channels / 2;  in seek()
1605     gsmoff -= gsmoff % (wav->blockAlign * ft->signal.channels);  in seek()
1614       wav->numSamples = ft->signal.length - (new_offset / ft->signal.channels);  in seek()
1617     double wide_sample = offset - (offset % ft->signal.channels);  in seek()
1622       wav->numSamples -= (size_t)wide_sample / ft->signal.channels;  in seek()