Stéphane,

wavewrite also supports 3 bytes, but as I commented, I cannot save, not evem generate huge files, so i must create them by successive appending, so i needto be able to save 3 byte numbers directly.

Thanks anyway.

Regards,

Federico Miyara

On 17/12/2019 17:15, Stéphane Mottelet wrote:
Hello

I think it is supported in savewave and loadwave. There was a pb with savewave but fixed by

https://codereview.scilab.org/#/c/19947/

in 6.0.2

S.

Le 17 déc. 2019 à 20:09, Federico Miyara <fmiy...@fceia.unr.edu.ar> a écrit :


Dear All,

While it is possible to create directly a wav file of reasonable size from Scilab, if the size is very large, say, 1 Gb,we willmost likely have memory problems. That's why I'm trying to program a script allowing to append new audio data to an existing wav file.

It is simple to save 8 bit, 16 bit and 32 bit samples to a file. However, 24 bit is also a popular format and Scilab doesn't seem to support 3 byte integer format, either for variables and read/write file operations.

Is there some way to save 3 byte integers other than creating a specialized routine from scratch?

Regards,

Federico Miyara
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