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* make check_mmx_support() a proper C functionLennart Poettering2009-02-011-1/+1
| | | | Signed-off-by: Lennart Poettering <lennart@poettering.net>
* Performance optimizations for input data processing in SBC encoderSiarhei Siamashka2009-01-281-58/+4
| | | | | | | | Channels deinterleaving, endian conversion and samples reordering is done in one pass, avoiding the use of intermediate buffer. Also this code is implemented as a new "performance primitive", which allows further platform specific optimizations (ARMv6 and ARM NEON should gain quite a lot from assembly optimizations here).
* Fix indentation to use only tabsJohan Hedberg2009-01-161-6/+6
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* MMX and ARM NEON optimized versions of analysis filter for SBC encoderSiarhei Siamashka2009-01-161-0/+373