search for: local_lpc_compute_autocorrelation

Displaying 3 results from an estimated 3 matches for "local_lpc_compute_autocorrelation".

2013 Aug 22
2
New routine: FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_16
...const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[]); # endif # endif --- a\src\libFLAC\stream_encoder.c 2013-08-13 13:30:24.000000000 +0400 +++ b\src\libFLAC\stream_encoder.c 2013-08-22 20:14:38.889820300 +0400 @@ -895,6 +895,8 @@ encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_8; else if(encoder->protected_->max_lpc_order < 12) encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_asm_ia32_sse_lag_12; + else if(encoder->protected_->max_lpc_order <...
2018 Jul 10
9
[PATCH 0/7] PowerPC64 performance improvements
The following series adds initial vector support for PowerPC64. On POWER9, flac --best is about 3.3x faster. Amitay Isaacs (2): Add m4 macro to check for C __attribute__ features Check if compiler supports target attribute on ppc64 Anton Blanchard (5): configure.ac: Remove SPE detection code configure.ac: Add VSX enable/disable configure.ac: Fix FLAC__CPU_PPC on little endian, and add
2014 Jan 31
2
IA32 and NASM
...ASM is available) but doesn't try to use the latter when NASM is not found. Or does it make sence to add the following code: #ifdef FLAC__HAS_X86INTRIN #if defined FLAC__SSE_SUPPORTED && !defined FLAC__HAS_NASM if(encoder->private_->cpuinfo.ia32.sse) { encoder->private_->local_lpc_compute_autocorrelation = FLAC__lpc_compute_autocorrelation_intrin_sse_lag_NN; ... ... } #endif #endif