pulseaudio.git - PulseAudio Sound Server

	Commit message (Collapse)	Author	Age	Files	Lines
*	bluetooth: run `make update-sbc` to pull in build fix for thumb mode	Paul Menzel	2011-03-29	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This update pulls in commit c495077c [1] to fix a build error. commit c495077cf8a8c37afd90875ec5a5b16b294be15e Author: Siarhei Siamashka <siarhei.siamashka@nokia.com> Date: Tue Mar 29 01:57:39 2011 +0300 sbc: better compatibility with ARM thumb/thumb2 ARM assembly optimizations fail to compile in thumb mode, but are fine for thumb2. Update ifdefs in the code to make use of ARM assembly only when it is safe and also make sure that no optimizations are missed when compiling for thumb2. The problem was reported by Paul Menzel: https://tango.0pointer.de/pipermail/pulseaudio-discuss/2011-February/009022.html This patch is tested with OpenEmbedded using `minimal-uclibc` for `MACHINE = "at91sam9260ek"`. Note that changes to ipc.h from 8f3ef04b had to be manually reapplied. [1] http://git.kernel.org/?p=bluetooth/bluez.git;a=commit;h=c495077cf8a8c37afd90875ec5a5b16b294be15e
*	sbc: ARMv6 optimized version of analysis filter for SBC encoder	Siarhei Siamashka	2011-03-14	1	-0/+52
	The optimized filter gets enabled when the code is compiled with -mcpu=/-march options set to target the processors which support ARMv6 instructions. This code is also disabled when NEON is used (which is a lot better alternative). For additional safety ARM EABI is required and thumb mode should not be used. Benchmarks from ARM11: == 8 subbands == $ time ./sbcenc -b53 -s8 -j test.au > /dev/null real 0m 35.65s user 0m 34.17s sys 0m 1.28s $ time ./sbcenc.armv6 -b53 -s8 -j test.au > /dev/null real 0m 17.29s user 0m 15.47s sys 0m 0.67s == 4 subbands == $ time ./sbcenc -b53 -s4 -j test.au > /dev/null real 0m 25.28s user 0m 23.76s sys 0m 1.32s $ time ./sbcenc.armv6 -b53 -s4 -j test.au > /dev/null real 0m 18.64s user 0m 15.78s sys 0m 2.22s