Re: Data reading problem

2004-12-19 Thread Fredrik Lundh
> if you need to read lots of 12-bit values, you can create a simple bitstream > generator: in private mail, Michal told me that his files were quite large, and that the bitstream approach wasn't fast enough. another way to do this is to use PIL's "bit" decoder: import Image im = Image.f

Re: Data reading problem

2004-12-19 Thread Fredrik Lundh
Michal Szpadzik wrote: > I have some problems with bits data reading. I have binary data file where > data is written as > 12bits pack. I need to read it becouse there are saved values which have to > processed later by my > program. I was wandering about reading 3bytes=24bits and split it by

Data reading problem

2004-12-19 Thread Michal Szpadzik
I'm a newbie. I have some problems with bits data reading. I have binary data file where data is written as 12bits pack. I need to read it becouse there are saved values which have to processed later by my program. I was wandering about reading 3bytes=24bits and split it by bits moving. If any