LCOV - code coverage report
Current view: top level - src/libavfilter/x86 - vf_ssim_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 9 0.0 %
Date: 2017-01-19 23:52:33 Functions: 0 1 0.0 %

          Line data    Source code
       1             : /*
       2             :  * Copyright (c) 2015 Ronald S. Bultje <rsbultje@gmail.com>
       3             :  *
       4             :  * This file is part of FFmpeg.
       5             :  *
       6             :  * FFmpeg is free software; you can redistribute it and/or
       7             :  * modify it under the terms of the GNU Lesser General Public
       8             :  * License as published by the Free Software Foundation; either
       9             :  * version 2.1 of the License, or (at your option) any later version.
      10             :  *
      11             :  * FFmpeg is distributed in the hope that it will be useful,
      12             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             :  * Lesser General Public License for more details.
      15             :  *
      16             :  * You should have received a copy of the GNU Lesser General Public
      17             :  * License along with FFmpeg; if not, write to the Free Software
      18             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      19             :  */
      20             : 
      21             : #include "libavutil/x86/cpu.h"
      22             : 
      23             : #include "libavfilter/ssim.h"
      24             : 
      25             : void ff_ssim_4x4_line_ssse3(const uint8_t *buf, ptrdiff_t buf_stride,
      26             :                             const uint8_t *ref, ptrdiff_t ref_stride,
      27             :                             int (*sums)[4], int w);
      28             : void ff_ssim_4x4_line_xop  (const uint8_t *buf, ptrdiff_t buf_stride,
      29             :                             const uint8_t *ref, ptrdiff_t ref_stride,
      30             :                             int (*sums)[4], int w);
      31             : float ff_ssim_end_line_sse4(const int (*sum0)[4], const int (*sum1)[4], int w);
      32             : 
      33           0 : void ff_ssim_init_x86(SSIMDSPContext *dsp)
      34             : {
      35           0 :     int cpu_flags = av_get_cpu_flags();
      36             : 
      37           0 :     if (ARCH_X86_64 && EXTERNAL_SSSE3(cpu_flags))
      38           0 :         dsp->ssim_4x4_line = ff_ssim_4x4_line_ssse3;
      39           0 :     if (EXTERNAL_SSE4(cpu_flags))
      40           0 :         dsp->ssim_end_line = ff_ssim_end_line_sse4;
      41           0 :     if (EXTERNAL_XOP(cpu_flags))
      42           0 :         dsp->ssim_4x4_line = ff_ssim_4x4_line_xop;
      43           0 : }

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