UnboundLocalError 'channels'

[kwonminho97]

I'd like to convert Saleae logicpro pcm file to wav,
But it shows some issue.

1. UnboundLocalError 'channels'

File "D:\python_project\pcm2wav2\PCM2Wav\PCM2Wav.py", line 54, in _generate
frame = self._calc_frame(channels)
UnboundLocalError: local variable 'channels' referenced before assignment

2. short variable format issue.

Source code only support 'short' variable format:(-32768) <= supported value <= 32767
So, it makes error when value is out of range.
Some value was 65532,......
Can I modify "__formats = {1: 'c', 2: 'h'}" --> __formats = {1: 'c', 2: 'i'}?

3. Can somebody share good example of csv file working with this source code?

• I attached what I used csv file.

i2s.zip