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[PATCH] vs2015: include files added in 76674fea

2016 Sep 01

1

[PATCH] vs2015: include files added in 76674fea

...j index d9aaa03..f55ea37 100644 --- a/win32/VS2015/opus.vcxproj +++ b/win32/VS2015/opus.vcxproj @@ -852,6 +852,7 @@ <ClInclude Include="..\..\celt\vq.h" /> <ClInclude Include="..\..\celt\x86\celt_lpc_sse.h" /> <ClInclude Include="..\..\celt\x86\pitch_sse.h" /> + <ClInclude Include="..\..\celt\x86\vq_sse.h" /> <ClInclude Include="..\..\celt\x86\x86cpu.h" /> <ClInclude Include="..\..\celt\_kiss_fft_guts.h" /> <ClInclude Include="..\..\include\opus.h" /> @@ -913...

[RFC PATCH v3] Intrinsics/RTCD related fixes. Mostly x86.

2015 Mar 13

1

[RFC PATCH v3] Intrinsics/RTCD related fixes. Mostly x86.

[RFC PATCHv2] Intrinsics/RTCD related fixes. Mostly x86.

2015 Mar 12

1

[RFC PATCHv2] Intrinsics/RTCD related fixes. Mostly x86.

Patch cleaning up Opus x86 intrinsics configury

2015 Mar 02

13

Patch cleaning up Opus x86 intrinsics configury

The attached patch cleans up Opus's x86 intrinsics configury. It: * Makes ?enable-intrinsics work with clang and other non-GCC compilers * Enables RTCD for the floating-point-mode SSE code in Celt. * Disables use of RTCD in cases where the compiler targets an instruction set by default. * Enables the SSE4.1 Silk optimizations that apply to the common parts of Silk when Opus is built in

[PATCH 00/10] Patched cleaning up Opus x86 intrinsics configury

2015 Aug 03

0

[PATCH 00/10] Patched cleaning up Opus x86 intrinsics configury

[RFC PATCH v1 0/4] Enable aarch64 intrinsics/Ne10

2015 Mar 18

5

[RFC PATCH v1 0/4] Enable aarch64 intrinsics/Ne10

[RFC PATCH v1 0/5] aarch64: celt_pitch_xcorr: Fixed point series

2015 Mar 31

6

[RFC PATCH v1 0/5] aarch64: celt_pitch_xcorr: Fixed point series

AVX Optimizations

2015 Oct 20

2

AVX Optimizations

Hello, I'm currently looking to see if Opus could benefit from AVX/AVX2 instructions and I've made some experiments optimizing xcorr_kernel_* function in celt using AVX2 intrinsics and got about 1.5x-1.6x speedup over SSE floating point version in pitch_sse.c. Have AVX optimizations been tried in Opus? Is there someone I could talk to about optimizing compute intensive tasks in Opus using AVX? Thanks, Radu -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20151020/d565fe...

[PATCH 12/15] Replace call of celt_inner_prod_c() (step 1)

2016 Sep 13

4

[PATCH 12/15] Replace call of celt_inner_prod_c() (step 1)

Should call celt_inner_prod(). --- celt/bands.c | 7 ++++--- celt/bands.h | 2 +- celt/celt_encoder.c | 6 +++--- celt/pitch.c | 2 +- src/opus_multistream_encoder.c | 2 +- 5 files changed, 10 insertions(+), 9 deletions(-) diff --git a/celt/bands.c b/celt/bands.c index bbe8a4c..1ab24aa 100644 --- a/celt/bands.c +++ b/celt/bands.c

[RFC PATCH v2]: Ne10 fft fixed and previous 0/8]

2015 May 08

8

[RFC PATCH v2]: Ne10 fft fixed and previous 0/8]

[RFC V3 0/8] Ne10 fft fixed and previous

2015 May 15

11

[RFC V3 0/8] Ne10 fft fixed and previous

[RFC PATCH v1 0/8] Ne10 fft fixed and previous

2015 Apr 28

10

[RFC PATCH v1 0/8] Ne10 fft fixed and previous

[RFC PATCH v1 2/2] armv7(float): Optimize encode usecase using NE10 library

2015 Jan 29

2

[RFC PATCH v1 2/2] armv7(float): Optimize encode usecase using NE10 library

...t_arm_ne10.h \ > celt/arm/armcpu.h \ Wrong indentation. > celt/arm/fixed_armv4.h \ > celt/arm/fixed_armv5e.h \ > celt/arm/kiss_fft_armv4.h \ > celt/arm/kiss_fft_armv5e.h \ > celt/arm/pitch_arm.h \ > +celt/arm/fft_arm.h \ > +celt/arm/mdct_arm.h \ > celt/x86/pitch_sse.h \ Etc.

[RFC PATCH v1 2/2] armv7(float): Optimize encode usecase using NE10 library

2015 Jan 29

0

[RFC PATCH v1 2/2] armv7(float): Optimize encode usecase using NE10 library

...; > Wrong indentation. > >> celt/arm/fixed_armv4.h \ >> celt/arm/fixed_armv5e.h \ >> celt/arm/kiss_fft_armv4.h \ >> celt/arm/kiss_fft_armv5e.h \ >> celt/arm/pitch_arm.h \ >> +celt/arm/fft_arm.h \ >> +celt/arm/mdct_arm.h \ >> celt/x86/pitch_sse.h \ > > > Etc.

[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics

2014 Nov 09

0

[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics

...ft_state *st, diff --git a/celt_headers.mk b/celt_headers.mk index 5bb193e..db4c2f3 100644 --- a/celt_headers.mk +++ b/celt_headers.mk @@ -37,5 +37,6 @@ celt/arm/fixed_armv5e.h \ celt/arm/kiss_fft_armv4.h \ celt/arm/kiss_fft_armv5e.h \ celt/arm/pitch_arm.h \ +celt/arm/kiss_fft_neon.h \ celt/x86/pitch_sse.h \ celt/x86/x86cpu.h diff --git a/celt_sources.mk b/celt_sources.mk index 20b1b1b..b27bf3e 100644 --- a/celt_sources.mk +++ b/celt_sources.mk @@ -32,3 +32,6 @@ celt/arm/celt_pitch_xcorr_arm.s CELT_AM_SOURCES_ARM_ASM = \ celt/arm/armopts.s.in + +CELT_SOURCES_ARM_NEON = \ +celt/arm/kiss_fft_ne...

[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics

2014 Nov 09

3

[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics

Hello, This patch introduces ARM NEON Intrinsics to optimize kf_bfly4 routine in celt part of libopus. Using NEON optimized kf_bfly4(_neon) routine helped improve performance of opus_fft_impl function by about 21.4%. The end use case was decoding a music opus ogg file. The end use case saw performance improvement of about 4.47%. This patch has 2 components i. Actual neon code to improve

[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library

2015 May 15

0

[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library

...+#endif #include "celt_lpc.c" #include "pitch.c" -#include "arm/celt_neon_intr.c" #include "arm/arm_celt_map.c" -#endif #elif defined(OPUS_X86_MAY_HAVE_SSE2) || defined(OPUS_X86_MAY_HAVE_SSE4_1) #include "x86/x86cpu.c" #include "celt/x86/pitch_sse.c" diff --git a/celt/tests/test_unit_mdct.c b/celt/tests/test_unit_mdct.c index 53258fe..5d9a8f5 100644 --- a/celt/tests/test_unit_mdct.c +++ b/celt/tests/test_unit_mdct.c @@ -49,16 +49,16 @@ #if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) || defined(OPUS_ARM_ASM) #include "arm/armcpu.c&quo...

[RFC PATCH v1 0/2] Encode optimize using libNE10

2015 Jan 20

6

[RFC PATCH v1 0/2] Encode optimize using libNE10

Hello opus-dev, I've been cooking up this patchset to integrate NE10 library into opus. Current patchset focuses on encode use case mainly effecting performance of clt_mdct_forward() and opus_fft() (for float only) Glad to report the following on Encode use case: (Measured on my Beaglebone Black Cortex-A8 board) - Performance improvement for encode use case ~= 12.34% (Based on time -p

[RFC PATCH v2] armv7(float): Optimize encode usecase using NE10 library

2015 Feb 04

0

[RFC PATCH v2] armv7(float): Optimize encode usecase using NE10 library

.../celt/tests/test_unit_mathops.c @@ -49,6 +49,8 @@ #include "cwrs.c" #include "pitch.c" #include "celt_lpc.c" +#include "kiss_fft.c" +#include "mdct.c" #if defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2) #include "x86/pitch_sse.c" @@ -60,6 +62,10 @@ || defined(OPUS_ARM_NEON_INTR)) #if defined(OPUS_ARM_NEON_INTR) #include "arm/celt_neon_intr.c" +#if defined(HAVE_ARM_NE10) +#include "arm/celt_ne10_fft.c" +#include "arm/celt_ne10_mdct.c" +#endif #endif #include "arm/arm_ce...

[RFC PATCHv3] armv7(float): Optimize encode usecase using NE10 library

2015 Mar 03

0

[RFC PATCHv3] armv7(float): Optimize encode usecase using NE10 library

.../celt/tests/test_unit_mathops.c @@ -49,6 +49,8 @@ #include "cwrs.c" #include "pitch.c" #include "celt_lpc.c" +#include "kiss_fft.c" +#include "mdct.c" #if defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2) #include "x86/pitch_sse.c" @@ -60,6 +62,10 @@ || defined(OPUS_ARM_NEON_INTR)) #if defined(OPUS_ARM_NEON_INTR) #include "arm/celt_neon_intr.c" +#if defined(HAVE_ARM_NE10) +#include "arm/celt_ne10_fft.c" +#include "arm/celt_ne10_mdct.c" +#endif #endif #include "arm/arm_ce...

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