LCOV - code coverage report
Current view: top level - src/libavcodec/x86 - fdctdsp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 6 12 50.0 %
Date: 2017-01-22 02:20:28 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * This file is part of FFmpeg.
       3             :  *
       4             :  * FFmpeg is free software; you can redistribute it and/or
       5             :  * modify it under the terms of the GNU Lesser General Public
       6             :  * License as published by the Free Software Foundation; either
       7             :  * version 2.1 of the License, or (at your option) any later version.
       8             :  *
       9             :  * FFmpeg is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             :  * Lesser General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU Lesser General Public
      15             :  * License along with FFmpeg; if not, write to the Free Software
      16             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      17             :  */
      18             : 
      19             : #include "libavutil/attributes.h"
      20             : #include "libavutil/cpu.h"
      21             : #include "libavutil/x86/cpu.h"
      22             : #include "libavcodec/avcodec.h"
      23             : #include "libavcodec/fdctdsp.h"
      24             : #include "fdct.h"
      25             : 
      26         264 : av_cold void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx,
      27             :                                  unsigned high_bit_depth)
      28             : {
      29         264 :     int cpu_flags = av_get_cpu_flags();
      30         264 :     const int dct_algo = avctx->dct_algo;
      31             : 
      32         264 :     if (!high_bit_depth) {
      33         249 :         if ((dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX)) {
      34           0 :             if (INLINE_MMX(cpu_flags))
      35           0 :                 c->fdct = ff_fdct_mmx;
      36             : 
      37           0 :             if (INLINE_MMXEXT(cpu_flags))
      38           0 :                 c->fdct = ff_fdct_mmxext;
      39             : 
      40           0 :             if (INLINE_SSE2(cpu_flags))
      41           0 :                 c->fdct = ff_fdct_sse2;
      42             :         }
      43             :     }
      44         264 : }

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