Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 2008-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program 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 |
| 12 | ** GNU General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include "sfconfig.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | #include <math.h> |
| 25 | |
| 26 | #include <sndfile.h> |
| 27 | |
| 28 | #include "utils.h" |
| 29 | |
| 30 | #define SAMPLE_RATE 8000 |
| 31 | |
| 32 | typedef struct |
| 33 | { int enc_fmt ; |
| 34 | |
| 35 | const char * enc_name ; |
| 36 | const char * dec_name ; |
| 37 | |
| 38 | uint64_t enc_cksum ; |
| 39 | uint64_t dec_cksum ; |
| 40 | } CHECKSUM ; |
| 41 | |
| 42 | static CHECKSUM |
| 43 | checksum_orig [] = |
| 44 | { |
| 45 | { SF_FORMAT_RAW | SF_FORMAT_ULAW, |
| 46 | "checksum.ulaw", "cksum_ulaw.pcm16", |
| 47 | 0x33aefae029e0c888LL, 0x595cd6e47edd0cffLL |
| 48 | }, |
| 49 | { SF_FORMAT_RAW | SF_FORMAT_ALAW, |
| 50 | "checksum.alaw", "cksum_alaw.pcm16", |
| 51 | 0x48c798da3572d468LL, 0x6837d74869af5bb6LL |
| 52 | }, |
| 53 | { SF_FORMAT_RAW | SF_FORMAT_GSM610, |
| 54 | "checksum.gsm", "cksum_gsm.pcm16", |
| 55 | 0x1b1f64ff2acf858fLL, 0x504179dbadd4bce6LL |
| 56 | }, |
| 57 | { SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, |
| 58 | "checksum.vox", "cksum_vox.pcm16", |
| 59 | 0xf1147fb3a298f4dfLL, 0xfc9c0cb8b12cb0abLL |
| 60 | }, |
| 61 | } ; |
| 62 | |
| 63 | static void checksum_test (const CHECKSUM * cksum) ; |
| 64 | |
| 65 | static float orig [1 << 14] ; |
| 66 | static short data [1 << 14] ; |
| 67 | |
| 68 | int |
| 69 | main (void) |
| 70 | { unsigned k ; |
| 71 | |
| 72 | gen_windowed_sine_float (orig, ARRAY_LEN (orig), 0.9) ; |
| 73 | |
| 74 | for (k = 0 ; k < ARRAY_LEN (checksum_orig) ; k++) |
| 75 | checksum_test (&checksum_orig [k]) ; |
| 76 | |
| 77 | return 0 ; |
| 78 | } /* main */ |
| 79 | |
| 80 | /*============================================================================== |
| 81 | */ |
| 82 | |
| 83 | static void |
| 84 | checksum_test (const CHECKSUM * cksum) |
| 85 | { SNDFILE * file ; |
| 86 | SF_INFO info ; |
| 87 | |
| 88 | print_test_name (__func__, cksum->enc_name) ; |
| 89 | |
| 90 | info.format = cksum->enc_fmt ; |
| 91 | info.channels = 1 ; |
| 92 | info.samplerate = SAMPLE_RATE ; |
| 93 | |
| 94 | file = test_open_file_or_die (cksum->enc_name, SFM_WRITE, &info, 0, __LINE__) ; |
| 95 | test_write_float_or_die (file, 0, orig, ARRAY_LEN (orig), __LINE__) ; |
| 96 | sf_close (file) ; |
| 97 | |
| 98 | check_file_hash_or_die (cksum->enc_name, cksum->enc_cksum, __LINE__) ; |
| 99 | puts ("ok") ; |
| 100 | |
| 101 | /*------------------------------------------------------------------------*/ |
| 102 | |
| 103 | print_test_name (__func__, cksum->dec_name) ; |
| 104 | |
| 105 | info.format = cksum->enc_fmt ; |
| 106 | info.channels = 1 ; |
| 107 | info.samplerate = SAMPLE_RATE ; |
| 108 | |
| 109 | file = test_open_file_or_die (cksum->enc_name, SFM_READ, &info, 0, __LINE__) ; |
| 110 | test_read_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ; |
| 111 | sf_close (file) ; |
| 112 | |
| 113 | info.format = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ; |
| 114 | info.channels = 1 ; |
| 115 | info.samplerate = SAMPLE_RATE ; |
| 116 | |
| 117 | file = test_open_file_or_die (cksum->dec_name, SFM_WRITE, &info, 0, __LINE__) ; |
| 118 | test_write_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ; |
| 119 | sf_close (file) ; |
| 120 | |
| 121 | check_file_hash_or_die (cksum->dec_name, cksum->dec_cksum, __LINE__) ; |
| 122 | |
| 123 | remove (cksum->enc_name) ; |
| 124 | remove (cksum->dec_name) ; |
| 125 | |
| 126 | puts ("ok") ; |
| 127 | } /* checksum_test */ |
| 128 | |