LCOV - code coverage report
Current view: top level - libavfilter/x86 - vf_fspp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 10 0.0 %
Date: 2017-10-24 00:14:43 Functions: 0 1 0.0 %

          Line data    Source code
       1             : /*
       2             :  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
       3             :  * Copyright (C) 2005 Nikolaj Poroshin <porosh3@psu.ru>
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       7             :  * FFmpeg is free software; you can redistribute it and/or modify
       8             :  * it under the terms of the GNU General Public License as published by
       9             :  * the Free Software Foundation; either version 2 of the License, or
      10             :  * (at your option) any later version.
      11             :  *
      12             :  * FFmpeg is distributed in the hope that it will be useful,
      13             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :  * GNU General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU General Public License along
      18             :  * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
      19             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      20             :  */
      21             : 
      22             : #include "libavutil/attributes.h"
      23             : #include "libavutil/x86/cpu.h"
      24             : #include "libavfilter/vf_fspp.h"
      25             : 
      26             : void ff_store_slice_mmx(uint8_t *dst, int16_t *src,
      27             :                         ptrdiff_t dst_stride, ptrdiff_t src_stride,
      28             :                         ptrdiff_t width, ptrdiff_t height, ptrdiff_t log2_scale);
      29             : void ff_store_slice2_mmx(uint8_t *dst, int16_t *src,
      30             :                          ptrdiff_t dst_stride, ptrdiff_t src_stride,
      31             :                          ptrdiff_t width, ptrdiff_t height, ptrdiff_t log2_scale);
      32             : void ff_mul_thrmat_mmx(int16_t *thr_adr_noq, int16_t *thr_adr, int q);
      33             : void ff_column_fidct_mmx(int16_t *thr_adr, int16_t *data, int16_t *output, int cnt);
      34             : void ff_row_idct_mmx(int16_t *workspace, int16_t *output_adr, ptrdiff_t output_stride, int cnt);
      35             : void ff_row_fdct_mmx(int16_t *data, const uint8_t *pixels, ptrdiff_t line_size, int cnt);
      36             : 
      37           0 : av_cold void ff_fspp_init_x86(FSPPContext *s)
      38             : {
      39           0 :     int cpu_flags = av_get_cpu_flags();
      40             : 
      41           0 :     if (EXTERNAL_MMX(cpu_flags)) {
      42           0 :         s->store_slice  = ff_store_slice_mmx;
      43           0 :         s->store_slice2 = ff_store_slice2_mmx;
      44           0 :         s->mul_thrmat   = ff_mul_thrmat_mmx;
      45           0 :         s->column_fidct = ff_column_fidct_mmx;
      46           0 :         s->row_idct     = ff_row_idct_mmx;
      47           0 :         s->row_fdct     = ff_row_fdct_mmx;
      48             :     }
      49           0 : }

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