similar to: opus Digest, Vol 90, Issue 4

Displaying 20 results from an estimated 300 matches similar to: "opus Digest, Vol 90, Issue 4"

2016 Jul 04
1
[PATCH] SILK: use silk_memmove for potentially overlapping areas
Fixes CID 1227580 --- silk/process_NLSFs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/silk/process_NLSFs.c b/silk/process_NLSFs.c index c27cf03..d9123ef 100644 --- a/silk/process_NLSFs.c +++ b/silk/process_NLSFs.c @@ -100,6 +100,6 @@ void silk_process_NLSFs( } else { /* Copy LPC coefficients for first half from second half */ - silk_memcpy(
2016 Aug 23
0
[PATCH 8/8] Optimize silk_NSQ_del_dec() for ARM NEON
Created corresponding unit test, and the optimization is bit exact with C function. This optimization speeds up SILK encoder on NEON as following. Fixed-point: Complexity 0-5: 0% Complexity 6-7: 6% Complexity 8-9: 10% Complexity 10: 8% Got similar results on floating-point. --- silk/NSQ_del_dec.c | 6 +- silk/SigProc_FIX.h | 4
2016 Aug 23
2
[PATCH 7/8] Update NSQ_LPC_BUF_LENGTH macro.
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 >
2016 Jul 14
6
Several patches of ARM NEON optimization
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
2016 Sep 22
1
Sendig patches to speex
Thanks Tristan The patch is attached and applies to speexdsp's master. The warnings came from Wireshark's coverity scans. Dario. On Tue, Sep 20, 2016 at 10:56 PM, Tristan Matthews <tmatth at videolan.org> wrote: > Hi Dario, > > On Wed, Aug 10, 2016 at 6:07 AM, Dario Lombardo <lomato at gmail.com> wrote: > > Hello devels > > I'm a core developer of the
2015 Aug 05
0
[PATCH 8/8] Apply Neon short prediction optimization to silk_noise_shape_quantizer_del_dec.
--- silk/NSQ_del_dec.c | 37 +++++++++++++------------------------ silk/mips/NSQ_del_dec_mipsr1.h | 3 ++- 2 files changed, 15 insertions(+), 25 deletions(-) diff --git a/silk/NSQ_del_dec.c b/silk/NSQ_del_dec.c index aff560c..aaa1fca 100644 --- a/silk/NSQ_del_dec.c +++ b/silk/NSQ_del_dec.c @@ -31,6 +31,8 @@ POSSIBILITY OF SUCH DAMAGE. #include "main.h" #include
2015 Nov 21
0
[Aarch64 v2 07/18] Apply Neon short prediction optimization to silk_noise_shape_quantizer_del_dec.
--- silk/NSQ_del_dec.c | 37 +++++++++++++------------------------ silk/mips/NSQ_del_dec_mipsr1.h | 3 ++- 2 files changed, 15 insertions(+), 25 deletions(-) diff --git a/silk/NSQ_del_dec.c b/silk/NSQ_del_dec.c index aff560c..aaa1fca 100644 --- a/silk/NSQ_del_dec.c +++ b/silk/NSQ_del_dec.c @@ -31,6 +31,8 @@ POSSIBILITY OF SUCH DAMAGE. #include "main.h" #include
2015 Aug 05
0
[PATCH 6/8] Add Neon intrinsics for Silk noise shape quantization.
--- Makefile.am | 8 +++-- silk/NSQ.c | 37 ++++++++-------------- 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
2015 Nov 21
0
[Aarch64 v2 05/18] Add Neon intrinsics for Silk noise shape quantization.
--- Makefile.am | 5 +-- silk/NSQ.c | 37 ++++++++-------------- 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
2015 Dec 23
6
[AArch64 neon intrinsics v4 0/5] Rework Neon intrinsic code for Aarch64 patchset
Following Tim's comments, here are my reworked patches for the Neon intrinsic function patches of of my Aarch64 patchset, i.e. replacing patches 5-8 of the v2 series. Patches 1-4 and 9-18 of the old series still apply unmodified. The one new (as opposed to changed) patch is the first one in this series, to add named constants for the ARM architecture variants. There are also some minor code
2015 Nov 21
12
[Aarch64 v2 00/18] Patches to enable Aarch64 (version 2)
As promised, here's a re-send of all my Aarch64 patches, following comments by John Ridges. Note that they actually affect more than just Aarch64 -- other than the ones specifically guarded by AARCH64_NEON defines, the Neon intrinsics all also apply on armv7; and the OPUS_FAST_INT64 patches apply on any 64-bit machine. The patches should largely be independent and independently useful, other
2015 Mar 13
1
[RFC PATCH v3] Intrinsics/RTCD related fixes. Mostly x86.
From: Jonathan Lennox <jonathan at vidyo.com> * 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 floating-point mode, not
2015 Aug 05
8
[PATCH 0/8] Patches for arm64 (aarch64) support
This sequence of patches provides arm64 support for Opus. Tested on iOS, Android, and Ubuntu 14.04. The patch sequence was written on top of Viswanath Puttagunta's Ne10 patches, but all but the second ("Reorganize pitch_arm.h") should, I think, apply independently of it. It does depends on my previous intrinsics configury reorganization, however. Comments welcome. With this and
2015 Mar 12
1
[RFC PATCHv2] Intrinsics/RTCD related fixes. Mostly x86.
From: Jonathan Lennox <jonathan at vidyo.com> * 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 floating-point mode, not
2015 Nov 07
12
[Aarch64 00/11] Patches to enable Aarch64 (arm64) optimizations, rebased to current master.
Here are my aarch64 patches rebased to the current tip of Opus master. They're largely the same as my previous patch set, with the addition of the final one (the Neon fixed-point implementation of xcorr_kernel). This replaces Viswanath's Neon fixed-point celt_pitch_xcorr, since xcorr_kernel is used in celt_fir and celt_iir as well. These have been tested for correctness under qemu
2017 Apr 19
3
[PATCH] cosmetics,silk: correct input/output arg comments
Hi, Attached is a patch for cosmetics purpose. Please review. Thanks, Linfeng Zhang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20170419/34354707/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-cosmetics-silk-correct-input-output-arg-comments.patch
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 20
2
Using speex pre processor
Hello Tristan, Thank you. But I am using libspeex library. Does the speexdsp library be included in it? Or it needs to be installed separate. Appreciate the help. Thanks, Ankhit On Thu, Aug 20, 2015 at 11:43 AM, Tristan Matthews <tmatth at videolan.org> wrote: > Hi Ankhit, > > On Thu, Aug 20, 2015 at 12:06 PM, Ankhit Vivekananda < > ankhit.vivekananda at biscotti.com>
2017 Jan 28
2
make check error (opus 1.1.4)
Hi I am not sure if this issue has been resolved, but on the latest opus 1.1.4, * I downloaded the tarball, * ran ./configure followed by * make and then * make check Can you please help? Thank you make[3]: Entering directory `/prj/avspw/karthikr/Development/BFamily/Broadcast/SDM845/Opus/opus-1.1.4/doc' doxygen Warning: ignoring unsupported tag
2015 Jan 09
1
Building Speex for ARM64
Hi, On Thu, Jan 8, 2015 at 11:13 PM, Vikram Karve <Vikram.Karve at citrix.com> wrote: > > Hi, > Has anyone attempted to build the Speex codec for ARM64? If so, could you please share the build instructions or some references detailing what scripts need to be updated. I don't have access to any ARM64 hardware, but you might want to try --disable-neon, see: