LCOV - code coverage report
Current view: top level - libavcodec/x86 - v210enc_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 13 13 100.0 %
Date: 2017-10-18 21:45:51 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/x86/cpu.h"
      20             : #include "libavcodec/v210enc.h"
      21             : 
      22             : void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u,
      23             :                                  const uint8_t *v, uint8_t *dst,
      24             :                                  ptrdiff_t width);
      25             : void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u,
      26             :                                const uint8_t *v, uint8_t *dst, ptrdiff_t width);
      27             : void ff_v210_planar_pack_8_avx2(const uint8_t *y, const uint8_t *u,
      28             :                                 const uint8_t *v, uint8_t *dst, ptrdiff_t width);
      29             : void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u,
      30             :                                   const uint16_t *v, uint8_t *dst,
      31             :                                   ptrdiff_t width);
      32             : void ff_v210_planar_pack_10_avx2(const uint16_t *y, const uint16_t *u,
      33             :                                  const uint16_t *v, uint8_t *dst,
      34             :                                  ptrdiff_t width);
      35             : 
      36          21 : av_cold void ff_v210enc_init_x86(V210EncContext *s)
      37             : {
      38          21 :     int cpu_flags = av_get_cpu_flags();
      39             : 
      40          21 :     if (EXTERNAL_SSSE3(cpu_flags)) {
      41           7 :         s->pack_line_8 = ff_v210_planar_pack_8_ssse3;
      42           7 :         s->pack_line_10 = ff_v210_planar_pack_10_ssse3;
      43             :     }
      44             : 
      45          21 :     if (EXTERNAL_AVX(cpu_flags))
      46           3 :         s->pack_line_8 = ff_v210_planar_pack_8_avx;
      47             : 
      48          21 :     if (EXTERNAL_AVX2(cpu_flags)) {
      49           1 :         s->sample_factor_8  = 2;
      50           1 :         s->pack_line_8      = ff_v210_planar_pack_8_avx2;
      51           1 :         s->sample_factor_10 = 2;
      52           1 :         s->pack_line_10     = ff_v210_planar_pack_10_avx2;
      53             :     }
      54          21 : }

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