LCOV - code coverage report
Current view: top level - libavcodec/x86 - proresdsp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 5 9 55.6 %
Date: 2017-10-18 21:45:51 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Apple ProRes compatible decoder
       3             :  *
       4             :  * Copyright (c) 2010-2011 Maxim Poliakovski
       5             :  *
       6             :  * This file is part of FFmpeg.
       7             :  *
       8             :  * FFmpeg is free software; you can redistribute it and/or
       9             :  * modify it under the terms of the GNU Lesser General Public
      10             :  * License as published by the Free Software Foundation; either
      11             :  * version 2.1 of the License, or (at your option) any later version.
      12             :  *
      13             :  * FFmpeg is distributed in the hope that it will be useful,
      14             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      16             :  * Lesser General Public License for more details.
      17             :  *
      18             :  * You should have received a copy of the GNU Lesser General Public
      19             :  * License along with FFmpeg; if not, write to the Free Software
      20             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      21             :  */
      22             : 
      23             : #include "libavutil/attributes.h"
      24             : #include "libavutil/x86/cpu.h"
      25             : #include "libavcodec/idctdsp.h"
      26             : #include "libavcodec/proresdsp.h"
      27             : 
      28             : void ff_prores_idct_put_10_sse2(uint16_t *dst, ptrdiff_t linesize,
      29             :                                 int16_t *block, const int16_t *qmat);
      30             : void ff_prores_idct_put_10_avx (uint16_t *dst, ptrdiff_t linesize,
      31             :                                 int16_t *block, const int16_t *qmat);
      32             : 
      33          34 : av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx)
      34             : {
      35             : #if ARCH_X86_64
      36          34 :     int cpu_flags = av_get_cpu_flags();
      37             : 
      38          34 :     if (EXTERNAL_SSE2(cpu_flags)) {
      39           0 :         dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE;
      40           0 :         dsp->idct_put = ff_prores_idct_put_10_sse2;
      41             :     }
      42             : 
      43          34 :     if (EXTERNAL_AVX(cpu_flags)) {
      44           0 :         dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE;
      45           0 :         dsp->idct_put = ff_prores_idct_put_10_avx;
      46             :     }
      47             : #endif /* ARCH_X86_64 */
      48          34 : }

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