forked from Mirrors/freeswitch
f210c27f43
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3761 d0543943-73ff-0310-b7d9-9358b9ac24b2
352 lines
15 KiB
Smarty
352 lines
15 KiB
Smarty
[+ AutoGen5 template c +]
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/*
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** Copyright (C) 1999-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sndfile.h>
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#include "dft_cmp.h"
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#include "utils.h"
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#include "float_cast.h"
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#define SAMPLE_RATE 16000
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static void float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ;
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static void double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ;
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[+ FOR float_type +][+ FOR int_type +][+ FOR endian_type
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+]static void [+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +]_test (const char * filename) ;
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[+ ENDFOR endian_type +][+ ENDFOR int_type +][+ ENDFOR float_type
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+]
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static double double_data [DFT_DATA_LENGTH] ;
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static double test_data [DFT_DATA_LENGTH] ;
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static float float_data [DFT_DATA_LENGTH] ;
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static double double_data [DFT_DATA_LENGTH] ;
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static short short_data [DFT_DATA_LENGTH] ;
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static int int_data [DFT_DATA_LENGTH] ;
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int
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main (int argc, char *argv [])
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{ int allow_exit = 1 ;
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if (argc == 2 && ! strstr (argv [1], "no-exit"))
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allow_exit = 0 ;
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#if ((HAVE_LRINTF == 0) && (HAVE_LRINT_REPLACEMENT == 0))
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puts ("*** Cannot run this test on this platform because it lacks lrintf().") ;
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exit (0) ;
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#endif
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/* Float tests. */
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float_scaled_test ("float.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ;
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/* Test both signed and unsigned 8 bit files. */
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float_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ;
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float_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ;
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float_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ;
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float_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_24, -138.0) ;
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float_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_32, -163.0) ;
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float_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ;
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float_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ;
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float_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ;
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float_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ;
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float_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ;
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float_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ;
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float_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ;
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float_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ;
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/* PAF files do not use the same encoding method for 24 bit PCM data as other file
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** formats so we need to explicitly test it here.
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*/
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float_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ;
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float_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ;
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float_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ;
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float_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ;
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float_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ;
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float_scaled_test ("adpcm.vox", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ;
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float_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ;
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float_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -41.0) ;
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float_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ;
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float_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ;
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float_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -170.0) ;
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#ifdef HAVE_FLAC_ALL_H
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float_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ;
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float_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ;
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float_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ;
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#endif
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float_scaled_test ("replace_float.raw", allow_exit, SF_TRUE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ;
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/*==============================================================================
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** Double tests.
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*/
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double_scaled_test ("double.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ;
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/* Test both signed (AIFF) and unsigned (WAV) 8 bit files. */
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double_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ;
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double_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ;
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double_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ;
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double_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_24, -135.0) ;
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double_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_32, -184.0) ;
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double_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ;
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double_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ;
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double_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ;
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double_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ;
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double_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ;
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double_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ;
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double_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ;
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double_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ;
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/* 24 bit PCM PAF files tested here. */
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double_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ;
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double_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ;
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double_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ;
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double_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ;
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double_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ;
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double_scaled_test ("adpcm.vox" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ;
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double_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ;
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double_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -42.0) ;
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double_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ;
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double_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ;
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double_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -180.0) ;
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#ifdef HAVE_FLAC_ALL_H
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double_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ;
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double_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ;
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double_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ;
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#endif
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double_scaled_test ("replace_double.raw", allow_exit, SF_TRUE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ;
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putchar ('\n') ;
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/* Float int tests. */
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[+ FOR float_type +][+ FOR int_type +][+ FOR endian_type
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+] [+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +]_test ("[+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +].au") ;
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[+ ENDFOR endian_type +][+ ENDFOR int_type +][+ ENDFOR float_type
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+]
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return 0 ;
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} /* main */
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/*============================================================================================
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* Here are the test functions.
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*/
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static void
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float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr)
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{ static float float_orig [DFT_DATA_LENGTH] ;
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static float float_test [DFT_DATA_LENGTH] ;
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SNDFILE *file ;
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SF_INFO sfinfo ;
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int k ;
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double snr ;
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print_test_name ("float_scaled_test", filename) ;
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gen_windowed_sine_double (double_data, DFT_DATA_LENGTH, 1.0) ;
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for (k = 0 ; k < DFT_DATA_LENGTH ; k++)
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float_orig [k] = double_data [k] ;
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sfinfo.samplerate = SAMPLE_RATE ;
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sfinfo.frames = DFT_DATA_LENGTH ;
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sfinfo.channels = 1 ;
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sfinfo.format = filetype ;
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
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test_write_float_or_die (file, 0, float_orig, DFT_DATA_LENGTH, __LINE__) ;
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sf_close (file) ;
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memset (float_test, 0, sizeof (float_test)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
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exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
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exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ;
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exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
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check_log_buffer_or_die (file, __LINE__) ;
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test_read_float_or_die (file, 0, float_test, DFT_DATA_LENGTH, __LINE__) ;
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sf_close (file) ;
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for (k = 0 ; k < DFT_DATA_LENGTH ; k++)
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test_data [k] = float_test [k] ;
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snr = dft_cmp (__LINE__, double_data, test_data, DFT_DATA_LENGTH, target_snr, allow_exit) ;
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exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ;
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printf ("% 6.1fdB SNR ... ok\n", snr) ;
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unlink (filename) ;
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return ;
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} /* float_scaled_test */
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static void
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double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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double snr ;
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print_test_name ("double_scaled_test", filename) ;
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gen_windowed_sine_double (double_data, DFT_DATA_LENGTH, 0.95) ;
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sfinfo.samplerate = SAMPLE_RATE ;
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sfinfo.frames = DFT_DATA_LENGTH ;
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sfinfo.channels = 1 ;
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sfinfo.format = filetype ;
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
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test_write_double_or_die (file, 0, double_data, DFT_DATA_LENGTH, __LINE__) ;
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sf_close (file) ;
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memset (test_data, 0, sizeof (test_data)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ;
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exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
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exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ;
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exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
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check_log_buffer_or_die (file, __LINE__) ;
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test_read_double_or_die (file, 0, test_data, DFT_DATA_LENGTH, __LINE__) ;
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sf_close (file) ;
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snr = dft_cmp (__LINE__, double_data, test_data, DFT_DATA_LENGTH, target_snr, allow_exit) ;
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exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ;
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printf ("% 6.1fdB SNR ... ok\n", snr) ;
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unlink (filename) ;
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return ;
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} /* double_scaled_test */
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/*==============================================================================
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*/
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[+ FOR float_type +][+ FOR int_type +][+ FOR endian_type
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+]
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static void
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[+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +]_test (const char * filename)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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unsigned k, max ;
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print_test_name ("[+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +]_test", filename) ;
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gen_windowed_sine_[+ (get "float_name") +] ([+ (get "float_name") +]_data, ARRAY_LEN ([+ (get "float_name") +]_data), 0.98) ;
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sfinfo.samplerate = SAMPLE_RATE ;
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sfinfo.frames = ARRAY_LEN ([+ (get "int_name") +]_data) ;
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sfinfo.channels = 1 ;
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sfinfo.format = [+ (get "end_type") +] | SF_FORMAT_AU | [+ (get "minor_type") +] ;
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
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test_write_[+ (get "float_name") +]_or_die (file, 0, [+ (get "float_name") +]_data, ARRAY_LEN ([+ (get "float_name") +]_data), __LINE__) ;
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sf_close (file) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
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if (sfinfo.frames != ARRAY_LEN ([+ (get "float_name") +]_data))
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{ printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ;
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exit (1) ;
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} ;
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if (sfinfo.channels != 1)
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{ printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ;
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exit (1) ;
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} ;
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sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ;
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test_read_[+ (get "int_name") +]_or_die (file, 0, [+ (get "int_name") +]_data, ARRAY_LEN ([+ (get "int_name") +]_data), __LINE__) ;
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sf_close (file) ;
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max = 0 ;
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for (k = 0 ; k < ARRAY_LEN ([+ (get "int_name") +]_data) ; k++)
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if (abs ([+ (get "int_name") +]_data [k]) > max)
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max = abs ([+ (get "int_name") +]_data [k]) ;
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if (1.0 * abs (max - [+ (get "int_max") +]) / [+ (get "int_max") +] > 0.01)
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{ printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, [+ (get "int_max") +]) ;
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exit (1) ;
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} ;
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unlink (filename) ;
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puts ("ok") ;
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} /* [+ (get "float_name") +]_[+ (get "int_name") +]_[+ (get "end_name") +]_test */
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[+ ENDFOR endian_type +][+ ENDFOR int_type +][+ ENDFOR float_type +]
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[+ COMMENT
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Do not edit or modify anything in this comment block.
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The arch-tag line is a file identity tag for the GNU Arch
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revision control system.
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arch-tag: c1043a35-f0aa-44af-9f7f-f193c67f140d
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+]
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