Read 2 Sample per... Fails.

Dan Kemppainen dan at irtelemetrics.com
Tue Mar 7 20:40:17 GMT 2023


Hi All,

Trying to read a large data file. This is an ASCII csv file. Need to run 
FFT on the data. File is too large to FFT the whole thing, so trying to 
skip samples to try FFT the data.

The problem is, the Read 1 Sample per (x) frames crashes. It either 
throws and error, or just hangs and crashes.

The error reads:
Error while reading ASCII file.
The file was read only partially.
Try without threads or use a different file buffer limit when using 
threads for reading.

It happens in x32 and x64 versions. Both running windows.

ASCII file is 32M lines, four columns. Reads and displays OK, just 
crashes when trying to reduce samples.

Any ideas?

Thanks!
Dan


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