OS/2, eCS & ArcaOS - Technical > Multimedia

Rebuilds of MM Audio Pack

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Paul Smedley:

--- Quote from: Paul Smedley on October 31, 2022, 08:34:44 am ---I'll also try reproduce the C:\MMOS2\MMCLASS\BIN\AUDCONV.EXE crash locally.

--- End quote ---

OK I can reproduce this.... not sure why it's happening....

David McKenna:
 Thanks again Paul! Version 20221031 can play all formats, but cannot convert anything to FLA (which the previous version could convert WAV only). The convert program hangs and creates a 0 length file (needs to be killed), but no Popuplog. Still can convert all formats to WAV, but can't convert anything to OGG and lose sound and MMOS2 when I try, requiring a reboot. Same with the unoptimized mmioVorb.dll file too.

 So a small backward step in that we lost converting WAV -> FLA.

Regards,

Paul Smedley:
Thanks Dave - I have some ideas on the failed conversion. I'm guessing (haven't searched the code yet) that the mkstemp may be used by the libraries, which requires the generated fd to be set to binary with klibc. Just a guess til I search the code this evening, but recording the WAG here before I forget :)

Dave Yeo:
I had to set the test programs, especially the pipe tests, to use binary mode with flac.
Does the audio pack support AIFF?

David McKenna:
 AFAIK the MM AudioPak does not support AIFF, but I don't have an AIFF file to test with. I'm pretty sure PM123 does though. Would be great to add...

Regards,

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