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* Update copyright informationMarcel Holtmann2009-01-011-1/+1
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* New SBC analysis filter function to replace current broken codeSiarhei Siamashka2008-12-291-34/+213
| | | | | | | | | | | | | | This code is heavily based on the patch submitted by Jaska Uimonen. Additional changes include preserving extra bits in the output of filter function for better precision, support for both 16-bit and 32-bit fixed point implementation. Sign of some table values was changed in order to preserve a regular code structure and have multiply-accumulate oparations only. No additional optimizations were applied as this code is intended to be some kind of "reference" implementation. Platform specific optimizations may require different tricks and can be branched off from this implementation. Some extra information about this code can be found in linux-bluetooth mailing list archive for December 2008.
* Fix SBC gain mismatchMarcel Holtmann2008-10-311-2/+3
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* Update copyright informationMarcel Holtmann2008-02-021-1/+1
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* remove 16x16 mult optimization--gcc actually generates more costly codeBrad Midgley2008-01-281-4/+4
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* shorten the encoder tables to 16 bits, take out mula32/mul32 for now for ↵Brad Midgley2008-01-261-4/+4
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* Update copyright informationMarcel Holtmann2007-08-251-1/+1
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* update the sbc encoder from the working fixed-point code in the sbc projectBrad Midgley2007-03-171-1/+3
| | | | | I also tagged the sbc project with "copied-to-bluez-utils" at the same time. We will do sbc work under bluez and sync it with the old sbc project if necessary.
* Add SBC helper includesMarcel Holtmann2007-02-211-0/+165