LCOV - code coverage report
Current view: top level - src/libavfilter/x86 - vf_bwdif_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 14 0.0 %
Date: 2017-01-19 23:52:33 Functions: 0 1 0.0 %

          Line data    Source code
       1             : /*
       2             :  * Copyright (C) 2016 Thomas Mundt <loudmax@yahoo.de>
       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/asm.h"
      25             : #include "libavutil/x86/cpu.h"
      26             : #include "libavfilter/bwdif.h"
      27             : 
      28             : void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next,
      29             :                                  int w, int prefs, int mrefs, int prefs2,
      30             :                                  int mrefs2, int prefs3, int mrefs3, int prefs4,
      31             :                                  int mrefs4, int parity, int clip_max);
      32             : void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next,
      33             :                                int w, int prefs, int mrefs, int prefs2,
      34             :                                int mrefs2, int prefs3, int mrefs3, int prefs4,
      35             :                                int mrefs4, int parity, int clip_max);
      36             : void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next,
      37             :                                 int w, int prefs, int mrefs, int prefs2,
      38             :                                 int mrefs2, int prefs3, int mrefs3, int prefs4,
      39             :                                 int mrefs4, int parity, int clip_max);
      40             : 
      41             : void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next,
      42             :                                        int w, int prefs, int mrefs, int prefs2,
      43             :                                        int mrefs2, int prefs3, int mrefs3, int prefs4,
      44             :                                        int mrefs4, int parity, int clip_max);
      45             : void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next,
      46             :                                      int w, int prefs, int mrefs, int prefs2,
      47             :                                      int mrefs2, int prefs3, int mrefs3, int prefs4,
      48             :                                      int mrefs4, int parity, int clip_max);
      49             : void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next,
      50             :                                       int w, int prefs, int mrefs, int prefs2,
      51             :                                       int mrefs2, int prefs3, int mrefs3, int prefs4,
      52             :                                       int mrefs4, int parity, int clip_max);
      53             : 
      54           0 : av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif)
      55             : {
      56           0 :     int cpu_flags = av_get_cpu_flags();
      57           0 :     int bit_depth = (!bwdif->csp) ? 8 : bwdif->csp->comp[0].depth;
      58             : 
      59           0 :     if (bit_depth <= 8) {
      60             : #if ARCH_X86_32
      61             :         if (EXTERNAL_MMXEXT(cpu_flags))
      62             :             bwdif->filter_line = ff_bwdif_filter_line_mmxext;
      63             : #endif /* ARCH_X86_32 */
      64           0 :         if (EXTERNAL_SSE2(cpu_flags))
      65           0 :             bwdif->filter_line = ff_bwdif_filter_line_sse2;
      66           0 :         if (EXTERNAL_SSSE3(cpu_flags))
      67           0 :             bwdif->filter_line = ff_bwdif_filter_line_ssse3;
      68           0 :     } else if (bit_depth <= 12) {
      69             : #if ARCH_X86_32
      70             :         if (EXTERNAL_MMXEXT(cpu_flags))
      71             :             bwdif->filter_line = ff_bwdif_filter_line_12bit_mmxext;
      72             : #endif /* ARCH_X86_32 */
      73           0 :         if (EXTERNAL_SSE2(cpu_flags))
      74           0 :             bwdif->filter_line = ff_bwdif_filter_line_12bit_sse2;
      75           0 :         if (EXTERNAL_SSSE3(cpu_flags))
      76           0 :             bwdif->filter_line = ff_bwdif_filter_line_12bit_ssse3;
      77             :     }
      78           0 : }

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