[Bluez-devel] 32-bit libsbc

[Bluez-devel] 32-bit libsbc

[Brad Midgley]

Marcel,

I cleaned up and simplified the sbc stuff. It uses a single math
implementation, 32-bit ints, and has no assembly. All library
misbehavior such as printf, exit, etc is gone.

It still has macros for multiply and multiply-add ops but these are very
useful for hunting down overflows. I suspect there may be situations
where a input stream can cause an overflow so I'd like to leave those in.

The files are in btsco cvs under the subdir "sbc32"

I dropped sbc.c, sbc_math.h, sbc_tables.h in the sbc project lib dir and
sbc.h in its include dir and everything builds and installs just great.

Do the test/util apps like sbcenc, sbcdec, sbcinfo belong somewhere in
the libsbc project?

Brad


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Re: [Bluez-devel] 32-bit libsbc

[Marcel Holtmann]

Hi Brad,

> I cleaned up and simplified the sbc stuff. It uses a single math
> implementation, 32-bit ints, and has no assembly. All library
> misbehavior such as printf, exit, etc is gone.

this sounds great. However because of the UPF, I won't have time to look
at it until next week or so. Please remind me to set up the SBC project
access for you.

Regards

Marcel




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