LCOV - code coverage report
Current view: top level - src/libswresample - resample_dsp.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 16 20 80.0 %
Date: 2017-01-19 23:52:33 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * audio resampling
       3             :  * Copyright (c) 2004-2012 Michael Niedermayer <michaelni@gmx.at>
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       7             :  * FFmpeg is free software; you can redistribute it and/or
       8             :  * modify it under the terms of the GNU Lesser General Public
       9             :  * License as published by the Free Software Foundation; either
      10             :  * version 2.1 of the License, or (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 GNU
      15             :  * Lesser General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU Lesser General Public
      18             :  * License along with FFmpeg; if not, write to the Free Software
      19             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      20             :  */
      21             : 
      22             : /**
      23             :  * @file
      24             :  * audio resampling
      25             :  * @author Michael Niedermayer <michaelni@gmx.at>
      26             :  */
      27             : 
      28             : #include "resample.h"
      29             : 
      30             : #define TEMPLATE_RESAMPLE_S16
      31             : #include "resample_template.c"
      32             : #undef TEMPLATE_RESAMPLE_S16
      33             : 
      34             : #define TEMPLATE_RESAMPLE_S32
      35             : #include "resample_template.c"
      36             : #undef TEMPLATE_RESAMPLE_S32
      37             : 
      38             : #define TEMPLATE_RESAMPLE_FLT
      39             : #include "resample_template.c"
      40             : #undef TEMPLATE_RESAMPLE_FLT
      41             : 
      42             : #define TEMPLATE_RESAMPLE_DBL
      43             : #include "resample_template.c"
      44             : #undef TEMPLATE_RESAMPLE_DBL
      45             : 
      46         555 : void swri_resample_dsp_init(ResampleContext *c)
      47             : {
      48         555 :     switch(c->format){
      49             :     case AV_SAMPLE_FMT_S16P:
      50         147 :         c->dsp.resample_one = resample_one_int16;
      51         147 :         c->dsp.resample_common = resample_common_int16;
      52         147 :         c->dsp.resample_linear = resample_linear_int16;
      53         147 :         break;
      54             :     case AV_SAMPLE_FMT_S32P:
      55           0 :         c->dsp.resample_one = resample_one_int32;
      56           0 :         c->dsp.resample_common = resample_common_int32;
      57           0 :         c->dsp.resample_linear = resample_linear_int32;
      58           0 :         break;
      59             :     case AV_SAMPLE_FMT_FLTP:
      60         344 :         c->dsp.resample_one = resample_one_float;
      61         344 :         c->dsp.resample_common = resample_common_float;
      62         344 :         c->dsp.resample_linear = resample_linear_float;
      63         344 :         break;
      64             :     case AV_SAMPLE_FMT_DBLP:
      65          64 :         c->dsp.resample_one = resample_one_double;
      66          64 :         c->dsp.resample_common = resample_common_double;
      67          64 :         c->dsp.resample_linear = resample_linear_double;
      68          64 :         break;
      69             :     }
      70             : 
      71         555 :     if (ARCH_X86) swri_resample_dsp_x86_init(c);
      72             :     else if (ARCH_ARM) swri_resample_dsp_arm_init(c);
      73             :     else if (ARCH_AARCH64) swri_resample_dsp_aarch64_init(c);
      74         555 : }

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