gitlab.xiph.org/xiph/opus.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author
2016-08-10	SSE2 implementation of the PVQ search	Jean-Marc Valin
	We used the SSE reciprocal square root instruction to vectorize the serch rather than compare one at a time with multiplies. Speeds up the entire encoder by 8-10%.
2016-07-07	Add Aarch64 intrinsic for SIG2WORD16.	Jonathan Lennox
	Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2015-10-08	armv7: Optimize fixed point FFT using NE10 library	Viswanath Puttagunta
	Uses NEON optimized fixed point FFT routines in NE10 library. Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2015-10-08	armv7(float): Optimize encode usecase using NE10 library	Viswanath Puttagunta
	Optimize opus encode (float only) usecase using ARM NE10 library. Mainly effects opus_fft and ctl_mdct_forward and related functions. This optimization can be used for ARM CPUs that have NEON VFP unit. This patch only enables optimizations for ARMv7. Official ARM NE10 library page available at http://projectne10.github.io/Ne10/ To enable this optimization, use --enable-intrinsics --with-NE10=<install_prefix> or --enable-intrinsics --with-NE10-libraries=<NE10_lib_dir> --with-NE10-includes=<NE10_includes_dir> Compile time checks made during configure process to make sure optimization option available only when compiler supports NEON instrinsics. Runtime checks made to make sure optimized functions only called on appropriate hardware. Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2015-02-11	Adds MIPS files to the make dist tarball	Jean-Marc Valin

2014-10-04	Cisco optimization for x86 & fixed point	xiangmingzhu
	1. Only for fixed point on x86 platform (32bit and 64bit, uses SIMD intrinsics up to SSE4.2) 2. Use "configure --enable-fixed-point --enable-intrinsics" to enable optimization, default is disabled. 3. Official test cases are verified and passed. Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2013-11-18	Adds Neon assembly for correlation/convolution	Timothy B. Terriberry
	Optimizing celt_pitch_xcorr()/xcorr_kernel() which also speeds up FIRs, IIRs and auto-correlations Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
2013-06-06	Forgot to add assembly file	Jean-Marc Valin

2013-06-05	Add run-time CPU detection and support for ARM architecture	Aurélien Zanelli
	Run-time CPU detection (RTCD) is enabled by default if target platform support it. It can be disable at compile time with --disable-rtcd option. Add RTCD support for ARM architecture. Thanks to Timothy B. Terriberry for help and code review Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2013-05-22	Add new ARM headers to top-level file lists.	Timothy B. Terriberry
	Otherwise make dist does not include these files in the source tarball.
2012-04-05	Rename to header makefile fragements to .mk	Ralph Giles
	The opus_headers.txt, etc. files are makefile fragments defining variables with a list of required header files for the build. As such they should use the .mk filename extension, just like opus_sources.mk, etc.