LCOV - code coverage report
Current view: top level - libavfilter/x86 - vf_yadif_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 9 21 42.9 %
Date: 2017-10-24 00:14:43 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
       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/attributes.h"
      22             : #include "libavutil/cpu.h"
      23             : #include "libavutil/mem.h"
      24             : #include "libavutil/x86/cpu.h"
      25             : #include "libavfilter/yadif.h"
      26             : 
      27             : void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
      28             :                                  void *next, int w, int prefs,
      29             :                                  int mrefs, int parity, int mode);
      30             : void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
      31             :                                void *next, int w, int prefs,
      32             :                                int mrefs, int parity, int mode);
      33             : void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
      34             :                                 void *next, int w, int prefs,
      35             :                                 int mrefs, int parity, int mode);
      36             : 
      37             : void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur,
      38             :                                        void *next, int w, int prefs,
      39             :                                        int mrefs, int parity, int mode);
      40             : void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
      41             :                                      void *next, int w, int prefs,
      42             :                                      int mrefs, int parity, int mode);
      43             : void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
      44             :                                       void *next, int w, int prefs,
      45             :                                       int mrefs, int parity, int mode);
      46             : void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
      47             :                                      void *next, int w, int prefs,
      48             :                                      int mrefs, int parity, int mode);
      49             : 
      50             : void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur,
      51             :                                        void *next, int w, int prefs,
      52             :                                        int mrefs, int parity, int mode);
      53             : void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
      54             :                                      void *next, int w, int prefs,
      55             :                                      int mrefs, int parity, int mode);
      56             : void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
      57             :                                       void *next, int w, int prefs,
      58             :                                       int mrefs, int parity, int mode);
      59             : 
      60           4 : av_cold void ff_yadif_init_x86(YADIFContext *yadif)
      61             : {
      62           4 :     int cpu_flags = av_get_cpu_flags();
      63           8 :     int bit_depth = (!yadif->csp) ? 8
      64           4 :                                   : yadif->csp->comp[0].depth;
      65             : 
      66           4 :     if (bit_depth >= 15) {
      67             : #if ARCH_X86_32
      68             :         if (EXTERNAL_MMXEXT(cpu_flags))
      69             :             yadif->filter_line = ff_yadif_filter_line_16bit_mmxext;
      70             : #endif /* ARCH_X86_32 */
      71           0 :         if (EXTERNAL_SSE2(cpu_flags))
      72           0 :             yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
      73           0 :         if (EXTERNAL_SSSE3(cpu_flags))
      74           0 :             yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
      75           0 :         if (EXTERNAL_SSE4(cpu_flags))
      76           0 :             yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
      77           4 :     } else if ( bit_depth >= 9 && bit_depth <= 14) {
      78             : #if ARCH_X86_32
      79             :         if (EXTERNAL_MMXEXT(cpu_flags))
      80             :             yadif->filter_line = ff_yadif_filter_line_10bit_mmxext;
      81             : #endif /* ARCH_X86_32 */
      82           0 :         if (EXTERNAL_SSE2(cpu_flags))
      83           0 :             yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
      84           0 :         if (EXTERNAL_SSSE3(cpu_flags))
      85           0 :             yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
      86             :     } else {
      87             : #if ARCH_X86_32
      88             :         if (EXTERNAL_MMXEXT(cpu_flags))
      89             :             yadif->filter_line = ff_yadif_filter_line_mmxext;
      90             : #endif /* ARCH_X86_32 */
      91           4 :         if (EXTERNAL_SSE2(cpu_flags))
      92           0 :             yadif->filter_line = ff_yadif_filter_line_sse2;
      93           4 :         if (EXTERNAL_SSSE3(cpu_flags))
      94           0 :             yadif->filter_line = ff_yadif_filter_line_ssse3;
      95             :     }
      96           4 : }

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