Displaying 20 results from an estimated 24 matches for "pitch_sse".
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,...
2015 Mar 13
1
[RFC PATCH v3] Intrinsics/RTCD related fixes. Mostly x86.
...t_unit_dft.c | 4 +-
celt/tests/test_unit_mathops.c | 11 +-
celt/tests/test_unit_mdct.c | 4 +-
celt/tests/test_unit_rotation.c | 11 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 +++++++++++++------------------
celt/x86/pitch_sse.h | 256 ++++++++++-------------
celt/x86/pitch_sse2.c | 95 +++++++++
celt/x86/pitch_sse4_1.c | 195 ++++++++++++++++++
celt/x86/x86_celt_map.c...
2015 Mar 12
1
[RFC PATCHv2] Intrinsics/RTCD related fixes. Mostly x86.
...t_unit_dft.c | 4 +-
celt/tests/test_unit_mathops.c | 11 +-
celt/tests/test_unit_mdct.c | 4 +-
celt/tests/test_unit_rotation.c | 11 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 +++++++++++++------------------
celt/x86/pitch_sse.h | 256 ++++++++++-------------
celt/x86/pitch_sse2.c | 95 +++++++++
celt/x86/pitch_sse4_1.c | 195 ++++++++++++++++++
celt/x86/x86_celt_map.c...
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
2015 Aug 03
0
[PATCH 00/10] Patched cleaning up Opus x86 intrinsics configury
...| 4 +-
celt/pitch.h | 19 +-
celt/tests/test_unit_mathops.c | 9 +-
celt/tests/test_unit_rotation.c | 9 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 +++++++++++++------------------
celt/x86/pitch_sse.h | 261 ++++++++++--------------
celt/x86/pitch_sse2.c | 95 +++++++++
celt/x86/pitch_sse4_1.c | 195 ++++++++++++++++++
celt/x86/x86_celt_map.c...
2015 Mar 18
5
[RFC PATCH v1 0/4] Enable aarch64 intrinsics/Ne10
...ft.c | 55 +++--
celt/tests/test_unit_mathops.c | 21 +-
celt/tests/test_unit_mdct.c | 85 ++++---
celt/tests/test_unit_rotation.c | 21 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 ++++++++++---------------
celt/x86/pitch_sse.h | 256 ++++++++------------
celt/x86/pitch_sse2.c | 95 ++++++++
celt/x86/pitch_sse4_1.c | 195 +++++++++++++++
celt/x86/x86_celt_map.c | 76 +++++-...
2015 Mar 31
6
[RFC PATCH v1 0/5] aarch64: celt_pitch_xcorr: Fixed point series
...ft.c | 56 +++--
celt/tests/test_unit_mathops.c | 22 +-
celt/tests/test_unit_mdct.c | 88 ++++---
celt/tests/test_unit_rotation.c | 22 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 ++++++++++---------------
celt/x86/pitch_sse.h | 256 ++++++++------------
celt/x86/pitch_sse2.c | 95 ++++++++
celt/x86/pitch_sse4_1.c | 195 +++++++++++++++
celt/x86/x86_celt_map.c | 76 +++++-...
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
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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
2015 May 08
8
[RFC PATCH v2]: Ne10 fft fixed and previous 0/8]
...ft.c | 62 +++--
celt/tests/test_unit_mathops.c | 22 +-
celt/tests/test_unit_mdct.c | 88 ++++---
celt/tests/test_unit_rotation.c | 22 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 ++++++++++---------------
celt/x86/pitch_sse.h | 256 ++++++++------------
celt/x86/pitch_sse2.c | 95 ++++++++
celt/x86/pitch_sse4_1.c | 195 +++++++++++++++
celt/x86/x86_celt_map.c | 76 +++++-...
2015 May 15
11
[RFC V3 0/8] Ne10 fft fixed and previous
...ft.c | 62 +++--
celt/tests/test_unit_mathops.c | 22 +-
celt/tests/test_unit_mdct.c | 88 ++++---
celt/tests/test_unit_rotation.c | 22 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 ++++++++++---------------
celt/x86/pitch_sse.h | 256 ++++++++------------
celt/x86/pitch_sse2.c | 95 ++++++++
celt/x86/pitch_sse4_1.c | 195 +++++++++++++++
celt/x86/x86_celt_map.c | 76 +++++-...
2015 Apr 28
10
[RFC PATCH v1 0/8] Ne10 fft fixed and previous
...ft.c | 62 +++--
celt/tests/test_unit_mathops.c | 22 +-
celt/tests/test_unit_mdct.c | 88 ++++---
celt/tests/test_unit_rotation.c | 22 +-
celt/x86/celt_lpc_sse.c | 4 +
celt/x86/celt_lpc_sse.h | 12 +-
celt/x86/pitch_sse.c | 334 ++++++++++---------------
celt/x86/pitch_sse.h | 256 ++++++++------------
celt/x86/pitch_sse2.c | 95 ++++++++
celt/x86/pitch_sse4_1.c | 195 +++++++++++++++
celt/x86/x86_celt_map.c | 76 +++++-...
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.
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.
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_neo...
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
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"...
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
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_cel...
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_cel...