search for: psenc

..., scale ); + } + return sum; +} diff --git a/silk/enc_API.c b/silk/enc_API.c index ba3db06..09fd551 100644 --- a/silk/enc_API.c +++ b/silk/enc_API.c @@ -411,7 +411,7 @@ opus_int silk_Encode( /* O Returns error co silk_stereo_LR_to_MS( &psEnc->sStereo, &psEnc->state_Fxx[ 0 ].sCmn.inputBuf[ 2 ], &psEnc->state_Fxx[ 1 ].sCmn.inputBuf[ 2 ], psEnc->sStereo.predIx[ psEnc->state_Fxx[ 0 ].sCmn.nFramesEncoded ], &psEnc->sStereo.mid_only_flags[ psEnc->state_Fxx[ 0 ].sCmn.nFramesEncoded ],...

Stack: (gdb) bt #0 0x0000000000aaf38a in silk_VAD_GetNoiseLevels (pX=pX at entry=0x7f26740297a0, psSilk_VAD=psSilk_VAD at entry=0x15897c38) at silk/VAD.c:315 #1 0x0000000000aa4a9d in silk_VAD_GetSA_Q8_sse4_1 (psEncC=0x15897c18, pIn=<optimized out>) at silk/x86/VAD_sse.c:177 #2 0x0000000000a9f92b in silk_encode_do_VAD_FLP (psEnc=psEnc at entry=0x15897c18) at silk/float/encode_frame_FLP.c:51 #3 0x0000000000a9a40c in silk_Encode (encState=encState at entry=0x15897c18, encControl=encControl at entry=0x158...

...:36 AM, Малинин Дмитрий wrote: >> Stack: >> (gdb) bt >> #0 0x0000000000aaf38a in silk_VAD_GetNoiseLevels >> (pX=pX at entry=0x7f26740297a0, >> psSilk_VAD=psSilk_VAD at entry=0x15897c38) at silk/VAD.c:315 >> #1 0x0000000000aa4a9d in silk_VAD_GetSA_Q8_sse4_1 (psEncC=0x15897c18, >> pIn=<optimized out>) at silk/x86/VAD_sse.c:177 >> #2 0x0000000000a9f92b in silk_encode_do_VAD_FLP >> (psEnc=psEnc at entry=0x15897c18) at silk/float/encode_frame_FLP.c:51 >> #3 0x0000000000a9a40c in silk_Encode >> (encState=encState at entry=0x1...

...Marc On 09/21/2018 08:36 AM, Малинин Дмитрий wrote: > Stack: > (gdb) bt > #0  0x0000000000aaf38a in silk_VAD_GetNoiseLevels > (pX=pX at entry=0x7f26740297a0, >     psSilk_VAD=psSilk_VAD at entry=0x15897c38) at silk/VAD.c:315 > #1  0x0000000000aa4a9d in silk_VAD_GetSA_Q8_sse4_1 (psEncC=0x15897c18, > pIn=<optimized out>) at silk/x86/VAD_sse.c:177 > #2  0x0000000000a9f92b in silk_encode_do_VAD_FLP > (psEnc=psEnc at entry=0x15897c18) at silk/float/encode_frame_FLP.c:51 > #3  0x0000000000a9a40c in silk_Encode > (encState=encState at entry=0x15897c18, encControl=...

...his=0x04232238, _c=61) + 42 at entenc.c:62 frame #1: 0x0018070a RTCClient`ec_enc_icdf [inlined] ec_enc_normalize(_this=0x04232238) + 24 at entenc.c:104 frame #2: 0x001806f2 RTCClient`ec_enc_icdf(_this=0x04232238) + 62 at entenc.c:172 frame #3: 0x001880c0 RTCClient`silk_encode_indices(psEncC=0x0422c1c0, psRangeEnc=0x04232238) + 232 at encode_indices.c:85 frame #4: 0x00192fee RTCClient`silk_encode_frame_FLP(psEnc=0x04239bb4, pnBytesOut=0x000027d8, psRangeEnc=0x04232238, condCoding=69435308) + 1886 at encode_frame_FLP.c:196 frame #5: 0x00187de8 RTCClient`silk_Encode(encState=0...

Hello all, after FOMS I decided to take a look at the opus library and I found that I could improve a bit the build system and cleanup the code a little bit. Most of the changes to the code has been suggested by my two tools cowstats and missingstatic (part of the ruby-elf gem if you care). HTH, Diego

..._Q7, L)) +#endif + # define OVERRIDE_silk_NSQ void silk_NSQ_sse4_1( @@ -89,6 +100,15 @@ void silk_NSQ_sse4_1( const opus_int LTP_scale_Q14 /* I LTP state scaling */ ); +#if defined OPUS_X86_PRESUME_SSE4_1 + +#define silk_NSQ(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \ + HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \ + ((void)(arch),silk_NSQ_sse4_1(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \ +...

..._Q7, L)) +#endif + # define OVERRIDE_silk_NSQ void silk_NSQ_sse4_1( @@ -89,6 +100,15 @@ void silk_NSQ_sse4_1( const opus_int LTP_scale_Q14 /* I LTP state scaling */ ); +#if defined OPUS_X86_PRESUME_SSE4_1 + +#define silk_NSQ(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \ + HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \ + ((void)(arch),silk_NSQ_sse4_1(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \ +...

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

Hi All, Since I continue to base my work on top of Jonathan's patch, and my previous Ne10 fft/ifft/mdct_forward/backward patches, I thought it would be better to just post all new patches as a patch series. Please let me know if anyone disagrees with this approach. You can see wip branch of all latest patches at https://git.linaro.org/people/viswanath.puttagunta/opus.git Branch:

Hi Timothy, As I mentioned earlier [1], I now fixed compile issues with fixed point and resubmitting the patch. I also have new patch that does intrinsics optimizations for celt_pitch_xcorr targetting aarch64. You can find my latest work-in-progress branch at [2] For reference, you can use the Ne10 pre-built libraries at [3] Note that I am working with Phil at ARM to get my patch at [4]

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

Hi All, As per Timothy's suggestion, disabling mdct_forward for fixed point. Only effects armv7,armv8: Extend fixed fft NE10 optimizations to mdct Rest of patches are same as in [1] For reference, latest wip code for opus is at [2] Still working with NE10 team at ARM to get corner cases of mdct_forward. Will update with another patch when issue in NE10 gets fixed. Regards, Vish [1]:

Hi All, Changes from RFC v2 [1] armv7,armv8: Extend fixed fft NE10 optimizations to mdct - Overflow issue fixed by Phil at ARM. Ne10 wip at [2]. Should be upstream soon. - So, re-enabled using fixed fft for mdct_forward which was disabled in RFCv2 armv7,armv8: Optimize fixed point fft using NE10 library - Thanks to Jonathan Lennox, fixed some build fixes on iOS and some copy-paste errors Rest

Hello Timothy / Jean-Marc / opus-dev, This patch series is follow up on work I posted on [1]. In addition to what was posted on [1], this patch series mainly integrates Fixed point FFT implementations in NE10 library into opus. You can view my opus wip code at [2]. Note that while I found some issues both with the NE10 library(fixed fft) and with Linaro toolchain (armv8 intrinsics), the work

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