search for: silk_source

...silk/NSQ.h | 70 +++++++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.c | 64 +++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.h | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++ silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 2 ++ silk_sources.mk | 2 ++ 9 files changed, 250 insertions(+), 29 deletions(-) create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h diff --git a/Makefile.am b/Makefile.am index a7e7465..d819f38 100644 --- a/Makefile.am +++ b/Makefile.am @@ -49,6 +49,...

...silk/NSQ.h | 70 +++++++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.c | 64 +++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.h | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++ silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 2 ++ silk_sources.mk | 2 ++ 9 files changed, 248 insertions(+), 28 deletions(-) create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h diff --git a/Makefile.am b/Makefile.am index d256b45..36762c2 100644 --- a/Makefile.am +++ b/Makefile.am @@ -49,6 +49,...

The opus code default compiles on -o2 optimization level. I would like to change it to -o3. I have tried doing the changes in makefile.unix . The change is not getting reflected. I am building the code in Code composer studio for TI processor C6000. Could anybody help me with this -------------- next part -------------- An HTML attachment was scrubbed... URL:

...| 60 +++++++ silk/arm/LPC_analysis_filter_neon_intr.c | 176 +++++++++++++++++++++ silk/arm/arm_silk_map.c | 14 ++ .../test_unit_optimization_LPC_analysis_filter.c | 85 ++++++++++ silk_headers.mk | 1 + silk_sources.mk | 1 + tests/test_unit_optimization.c | 2 + 9 files changed, 348 insertions(+), 7 deletions(-) create mode 100644 silk/arm/LPC_analysis_filter_arm.h create mode 100644 silk/arm/LPC_analysis_filter_neon_intr.c create mode 100644 silk...

...| 6 +- silk/stereo_LR_to_MS.c | 7 ++- silk/stereo_find_predictor.c | 5 +- .../test_unit_optimization_inner_prod_aligned.c | 63 +++++++++++++++++++++ silk_headers.mk | 1 + silk_sources.mk | 1 + tests/test_unit_optimization.c | 2 + 13 files changed, 222 insertions(+), 10 deletions(-) create mode 100644 silk/arm/inner_prod_aligned_arm.h create mode 100644 silk/arm/inner_prod_aligned_neon_intr.c create mode 100644 silk/t...

...on.c | 135 +++++++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.h | 109 +++++++++++++++++++++++++++++++++ silk/mips/NSQ_del_dec_mipsr1.h | 3 +- silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 2 + silk_sources.mk | 2 + 16 files changed, 521 insertions(+), 84 deletions(-) create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h -- 2.5.4 (Apple Git-61)

...101 ++++++++++++++++++++++++++++++++ silk/arm/macros_arm64.h | 39 +++++++++++++ silk/macros.h | 22 ++++--- silk/mips/NSQ_del_dec_mipsr1.h | 3 +- silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 3 + silk_sources.mk | 2 + 22 files changed, 655 insertions(+), 115 deletions(-) create mode 100644 celt/arm/fixed_arm64.h create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h create mode 100644 silk/arm/macros_arm64.h -- 2.4.9 (Apple G...

...X_arm64.h | 46 +++++++++++++++ silk/arm/macros_arm64.h | 66 +++++++++++++++++++++ silk/macros.h | 4 ++ silk/mips/NSQ_del_dec_mipsr1.h | 3 +- silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 4 ++ silk_sources.mk | 2 + 23 files changed, 732 insertions(+), 97 deletions(-) create mode 100644 celt/arm/fixed_arm64.h create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h create mode 100644 silk/arm/SigProc_FIX_arm64.h create mode 10...

...X_arm64.h | 46 +++++++++++++++ silk/arm/macros_arm64.h | 66 +++++++++++++++++++++ silk/macros.h | 4 ++ silk/mips/NSQ_del_dec_mipsr1.h | 3 +- silk/x86/NSQ_sse.c | 2 +- silk/x86/main_sse.h | 3 +- silk_headers.mk | 4 ++ silk_sources.mk | 2 + 22 files changed, 685 insertions(+), 111 deletions(-) create mode 100644 celt/arm/fixed_arm64.h create mode 100644 silk/NSQ.h create mode 100644 silk/arm/NSQ_neon.c create mode 100644 silk/arm/NSQ_neon.h create mode 100644 silk/arm/SigProc_FIX_arm64.h create mode 1...

Gents, Where might I find the Fixed Point switch for the Silk portion of Opus 1.0.1? I have generated a config.h file and added #define FIXED_POINT to my project, but still get FLP compile errors in the Silk files. Thx, MikeH -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20120821/f1c2327a/attachment.htm

--- Makefile.am | 4 ++-- configure.ac | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Makefile.am b/Makefile.am index 4d3a888..d256b45 100644 --- a/Makefile.am +++ b/Makefile.am @@ -47,7 +47,7 @@ if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) -if OPUS_ARM_NEON_INTR +if HAVE_ARM_NEON_INTR CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) endif @@ -294,7 +294,7 @@ SSE4_1_OBJ = $(CELT_SOURCES_SSE4_1:.c=.lo) \ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif -if OPUS_ARM_NEON_INTR +...

--- Makefile.am | 4 ++-- configure.ac | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Makefile.am b/Makefile.am index 4d3a888..d256b45 100644 --- a/Makefile.am +++ b/Makefile.am @@ -47,7 +47,7 @@ if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) -if OPUS_ARM_NEON_INTR +if HAVE_ARM_NEON_INTR CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) endif @@ -294,7 +294,7 @@ SSE4_1_OBJ = $(CELT_SOURCES_SSE4_1:.c=.lo) \ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif -if OPUS_ARM_NEON_INTR +...

...38,12 @@ CELT_SOURCES += $(CELT_SOURCES_SSE) endif endif +if ARMv7_NEON_INTRINSICS_FLOAT +noinst_LTLIBRARIES = libneon.la +libneon_la_SOURCES = $(CELT_SOURCES_ARM_NEON) +libneon_la_CPPFLAGS = -mfpu=neon-vfpv4 -O3 -I$(top_srcdir)/include +endif + if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) @@ -60,6 +66,10 @@ libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@OPUS_LT_REVISION@:@OPUS_LT_AGE@ libopus_la_LIBADD = $(LIBM) +if ARMv7_NEON_INTRINSICS_FLOAT +libopus_la_LIBADD += ....

...OURCES += $(CELT_SOURCES_SSE) endif endif +if OPUS_ARM_NEON_INTR +noinst_LTLIBRARIES = libarmneon.la +libarmneon_la_SOURCES = $(CELT_SOURCES_ARM_NEON_INTR) +libarmneon_la_CPPFLAGS = $(OPUS_ARM_NEON_INTR_CPPFLAGS) -I$(top_srcdir)/include +endif + if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) @@ -59,6 +65,9 @@ include opus_headers.mk libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@OPUS_LT_REVISION@:@OPUS_LT_AGE@ libopus_la_LIBADD = $(LIBM) +if OPUS_ARM_NEON_INTR +libopus_l...

I rebased my previous 3 patches to the current master with minor changes. Patches 1 to 3 replace all my previous submitted patches. Patches 4 and 5 are new. Thanks, Linfeng Zhang

Hi all, I'm sending patch "Optimize silk_warped_autocorrelation_FIX() for ARM NEON" in an separate email. It is based on Tim’s aarch64v8 branch https://git.xiph.org/?p=users/tterribe/opus.git;a=shortlog;h=refs/heads/aarch64v8 Thanks for your comments. Linfeng

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

...+- silk/mips/NSQ_del_dec_mipsr1.h | 2 +- silk/tests/test_unit_optimization_NSQ_del_dec.c | 142 +++ silk/x86/NSQ_del_dec_sse.c | 6 +- silk/x86/main_sse.h | 4 +- silk/x86/x86_silk_map.c | 2 +- silk_sources.mk | 1 + tests/test_unit_optimization.c | 2 + 13 files changed, 1399 insertions(+), 12 deletions(-) create mode 100644 silk/arm/NSQ_del_dec_arm.h create mode 100644 silk/arm/NSQ_del_dec_neon_intr.c create mode 100644 silk/tests/test_unit_...

NSQ_LPC_BUF_LENGTH is independent of DECISION_DELAY. --- silk/define.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/silk/define.h b/silk/define.h index 781cfdc..1286048 100644 --- a/silk/define.h +++ b/silk/define.h @@ -173,11 +173,7 @@ extern "C" #define MAX_MATRIX_SIZE MAX_LPC_ORDER /* Max of LPC Order and LTP order */ -#if( MAX_LPC_ORDER >

...gure.ac | 93 +++++++++++++++++++---------------------- 12 files changed, 67 insertions(+), 67 deletions(-) diff --git a/Makefile.am b/Makefile.am index 3a75740..8bd7447 100644 --- a/Makefile.am +++ b/Makefile.am @@ -47,7 +47,7 @@ if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) -if OPUS_ARM_NEON_INTR +if HAVE_ARM_NEON_INTR CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) endif @@ -286,7 +286,7 @@ SSE4_1_OBJ = $(CELT_SOURCES_SSE4_1:.c=.lo) \ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif -if OPUS_ARM_NEON_INTR +...