"Cannot reshape array" error when deconvolving data from SAA7131 capture card

[ZXByteman]

Hi,

I'm getting error "cannot reshape array" when doing deconvolve process on any data from SAA7131 capture card. I've tried to recover some of my old captures, but no success.

Here is tracelog:

Traceback (most recent call last): File "/usr/local/bin/teletext", line 11, in load_entry_point('teletext==3.1.99', 'console_scripts', 'teletext')() File "/usr/local/lib/python3.6/dist-packages/click/core.py", line 829, in call return self.main(args, kwargs) File "/usr/local/lib/python3.6/dist-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.6/dist-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.6/dist-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, ctx.params) File "/usr/local/lib/python3.6/dist-packages/click/core.py", line 610, in invoke return callback(args, kwargs) File "/usr/local/lib/python3.6/dist-packages/click/decorators.py", line 21, in new_func return f(get_current_context(), *args, *kwargs) File "/usr/local/lib/python3.6/dist-packages/teletext/clihelpers.py", line 235, in cmd return f(_args, _kwargs) File "/usr/local/lib/python3.6/dist-packages/teletext/clihelpers.py", line 62, in wrapper return f(config=config, *args,**kwargs) File "/usr/local/lib/python3.6/dist-packages/teletext/clihelpers.py", line 198, in wrapper for p in packets: File "/usr/local/lib/python3.6/dist-packages/teletext/pipeline.py", line 81, in to_file for p in packets: File "/usr/local/lib/python3.6/dist-packages/teletext/stats.py", line 48, in iter for p in self._packets: File "/usr/local/lib/python3.6/dist-packages/teletext/cli.py", line 324, in packets = (p for p in packets if isinstance(p, Packet)) File "/usr/local/lib/python3.6/dist-packages/teletext/stats.py", line 74, in iter for l in self._lines: File "/usr/local/lib/python3.6/dist-packages/teletext/mp.py", line 264, in itermap yield from pool.apply(iterable) File "/usr/local/lib/python3.6/dist-packages/teletext/mp.py", line 212, in apply yield next(self._proc) File "/usr/local/lib/python3.6/dist-packages/teletext/vbi/line.py", line 291, in process_lines yield getattr(Line(chunk, number), mode)(mags, rows) File "/usr/local/lib/python3.6/dist-packages/teletext/vbi/line.py", line 231, in deconvolve bits_array = normalise(self.chop(0, 368)) File "/usr/local/lib/python3.6/dist-packages/teletext/vbi/line.py", line 126, in chop return np.mean(self.fchop(start, stop).reshape(-1, 8), 1) ValueError: cannot reshape array of size 2931 into shape (8)

Here is a short VBI sample where error occures. polsat_crop.zip

Thanks, Alexander