diff options
Diffstat (limited to '3rdparty/libflac/src/test_streams/main.c')
-rw-r--r-- | 3rdparty/libflac/src/test_streams/main.c | 927 |
1 files changed, 0 insertions, 927 deletions
diff --git a/3rdparty/libflac/src/test_streams/main.c b/3rdparty/libflac/src/test_streams/main.c deleted file mode 100644 index c335776dc7b..00000000000 --- a/3rdparty/libflac/src/test_streams/main.c +++ /dev/null @@ -1,927 +0,0 @@ -/* test_streams - Simple test pattern generator - * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#if HAVE_CONFIG_H -# include <config.h> -#endif - -#include <math.h> -#include <stdio.h> -#include <stdlib.h> -#if defined _MSC_VER || defined __MINGW32__ -#include <time.h> -#else -#include <sys/time.h> -#endif -#include "FLAC/assert.h" -#include "FLAC/ordinals.h" - -#ifndef M_PI -/* math.h in VC++ doesn't seem to have this (how Microsoft is that?) */ -#define M_PI 3.14159265358979323846 -#endif - -#if !defined _MSC_VER && !defined __MINGW32__ -#define GET_RANDOM_BYTE (((unsigned)random()) & 0xff) -#else -#define GET_RANDOM_BYTE (((unsigned)rand()) & 0xff) -#endif - -static FLAC__bool is_big_endian_host; - - -static FLAC__bool write_little_endian(FILE *f, FLAC__int32 x, size_t bytes) -{ - while(bytes) { - if(fputc(x, f) == EOF) - return false; - x >>= 8; - bytes--; - } - return true; -} - -static FLAC__bool write_little_endian_uint16(FILE *f, FLAC__uint16 x) -{ - return - fputc(x, f) != EOF && - fputc(x >> 8, f) != EOF - ; -} - -static FLAC__bool write_little_endian_int16(FILE *f, FLAC__int16 x) -{ - return write_little_endian_uint16(f, (FLAC__uint16)x); -} - -static FLAC__bool write_little_endian_uint24(FILE *f, FLAC__uint32 x) -{ - return - fputc(x, f) != EOF && - fputc(x >> 8, f) != EOF && - fputc(x >> 16, f) != EOF - ; -} - -static FLAC__bool write_little_endian_int24(FILE *f, FLAC__int32 x) -{ - return write_little_endian_uint24(f, (FLAC__uint32)x); -} - -static FLAC__bool write_little_endian_uint32(FILE *f, FLAC__uint32 x) -{ - return - fputc(x, f) != EOF && - fputc(x >> 8, f) != EOF && - fputc(x >> 16, f) != EOF && - fputc(x >> 24, f) != EOF - ; -} - -#if 0 -/* @@@ not used (yet) */ -static FLAC__bool write_little_endian_int32(FILE *f, FLAC__int32 x) -{ - return write_little_endian_uint32(f, (FLAC__uint32)x); -} -#endif - -static FLAC__bool write_big_endian(FILE *f, FLAC__int32 x, size_t bytes) -{ - if(bytes < 4) - x <<= 8*(4-bytes); - while(bytes) { - if(fputc(x>>24, f) == EOF) - return false; - x <<= 8; - bytes--; - } - return true; -} - -static FLAC__bool write_big_endian_uint16(FILE *f, FLAC__uint16 x) -{ - return - fputc(x >> 8, f) != EOF && - fputc(x, f) != EOF - ; -} - -#if 0 -/* @@@ not used (yet) */ -static FLAC__bool write_big_endian_int16(FILE *f, FLAC__int16 x) -{ - return write_big_endian_uint16(f, (FLAC__uint16)x); -} -#endif - -#if 0 -/* @@@ not used (yet) */ -static FLAC__bool write_big_endian_uint24(FILE *f, FLAC__uint32 x) -{ - return - fputc(x >> 16, f) != EOF && - fputc(x >> 8, f) != EOF && - fputc(x, f) != EOF - ; -} -#endif - -#if 0 -/* @@@ not used (yet) */ -static FLAC__bool write_big_endian_int24(FILE *f, FLAC__int32 x) -{ - return write_big_endian_uint24(f, (FLAC__uint32)x); -} -#endif - -static FLAC__bool write_big_endian_uint32(FILE *f, FLAC__uint32 x) -{ - return - fputc(x >> 24, f) != EOF && - fputc(x >> 16, f) != EOF && - fputc(x >> 8, f) != EOF && - fputc(x, f) != EOF - ; -} - -#if 0 -/* @@@ not used (yet) */ -static FLAC__bool write_big_endian_int32(FILE *f, FLAC__int32 x) -{ - return write_big_endian_uint32(f, (FLAC__uint32)x); -} -#endif - -static FLAC__bool write_sane_extended(FILE *f, unsigned val) - /* Write to 'f' a SANE extended representation of 'val'. Return false if - * the write succeeds; return true otherwise. - * - * SANE extended is an 80-bit IEEE-754 representation with sign bit, 15 bits - * of exponent, and 64 bits of significand (mantissa). Unlike most IEEE-754 - * representations, it does not imply a 1 above the MSB of the significand. - * - * Preconditions: - * val!=0U - */ -{ - unsigned int shift, exponent; - - FLAC__ASSERT(val!=0U); /* handling 0 would require a special case */ - - for(shift= 0U; (val>>(31-shift))==0U; ++shift) - ; - val<<= shift; - exponent= 63U-(shift+32U); /* add 32 for unused second word */ - - if(!write_big_endian_uint16(f, (FLAC__uint16)(exponent+0x3FFF))) - return false; - if(!write_big_endian_uint32(f, val)) - return false; - if(!write_big_endian_uint32(f, 0)) /* unused second word */ - return false; - - return true; -} - -/* a mono one-sample 16bps stream */ -static FLAC__bool generate_01(void) -{ - FILE *f; - FLAC__int16 x = -32768; - - if(0 == (f = fopen("test01.raw", "wb"))) - return false; - - if(!write_little_endian_int16(f, x)) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo one-sample 16bps stream */ -static FLAC__bool generate_02(void) -{ - FILE *f; - FLAC__int16 xl = -32768, xr = 32767; - - if(0 == (f = fopen("test02.raw", "wb"))) - return false; - - if(!write_little_endian_int16(f, xl)) - goto foo; - if(!write_little_endian_int16(f, xr)) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono five-sample 16bps stream */ -static FLAC__bool generate_03(void) -{ - FILE *f; - FLAC__int16 x[] = { -25, 0, 25, 50, 100 }; - unsigned i; - - if(0 == (f = fopen("test03.raw", "wb"))) - return false; - - for(i = 0; i < 5; i++) - if(!write_little_endian_int16(f, x[i])) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo five-sample 16bps stream */ -static FLAC__bool generate_04(void) -{ - FILE *f; - FLAC__int16 x[] = { -25, 500, 0, 400, 25, 300, 50, 200, 100, 100 }; - unsigned i; - - if(0 == (f = fopen("test04.raw", "wb"))) - return false; - - for(i = 0; i < 10; i++) - if(!write_little_endian_int16(f, x[i])) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono full-scale deflection 8bps stream */ -static FLAC__bool generate_fsd8(const char *fn, const int pattern[], unsigned reps) -{ - FILE *f; - unsigned rep, p; - - FLAC__ASSERT(pattern != 0); - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(rep = 0; rep < reps; rep++) { - for(p = 0; pattern[p]; p++) { - signed char x = pattern[p] > 0? 127 : -128; - if(fwrite(&x, sizeof(x), 1, f) < 1) - goto foo; - } - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono full-scale deflection 16bps stream */ -static FLAC__bool generate_fsd16(const char *fn, const int pattern[], unsigned reps) -{ - FILE *f; - unsigned rep, p; - - FLAC__ASSERT(pattern != 0); - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(rep = 0; rep < reps; rep++) { - for(p = 0; pattern[p]; p++) { - FLAC__int16 x = pattern[p] > 0? 32767 : -32768; - if(!write_little_endian_int16(f, x)) - goto foo; - } - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo wasted-bits-per-sample 16bps stream */ -static FLAC__bool generate_wbps16(const char *fn, unsigned samples) -{ - FILE *f; - unsigned sample; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(sample = 0; sample < samples; sample++) { - FLAC__int16 l = (sample % 2000) << 2; - FLAC__int16 r = (sample % 1000) << 3; - if(!write_little_endian_int16(f, l)) - goto foo; - if(!write_little_endian_int16(f, r)) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono full-scale deflection 24bps stream */ -static FLAC__bool generate_fsd24(const char *fn, const int pattern[], unsigned reps) -{ - FILE *f; - unsigned rep, p; - - FLAC__ASSERT(pattern != 0); - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(rep = 0; rep < reps; rep++) { - for(p = 0; pattern[p]; p++) { - FLAC__int32 x = pattern[p] > 0? 8388607 : -8388608; - if(!write_little_endian_int24(f, x)) - goto foo; - } - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono sine-wave 8bps stream */ -static FLAC__bool generate_sine8_1(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2) -{ - const FLAC__int8 full_scale = 127; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int8 v = (FLAC__int8)(val + 0.5); - if(fwrite(&v, sizeof(v), 1, f) < 1) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo sine-wave 8bps stream */ -static FLAC__bool generate_sine8_2(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2, double fmult) -{ - const FLAC__int8 full_scale = 127; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int8 v = (FLAC__int8)(val + 0.5); - if(fwrite(&v, sizeof(v), 1, f) < 1) - goto foo; - val = -(a1*sin(theta1*fmult) + a2*sin(theta2*fmult))*(double)full_scale; - v = (FLAC__int8)(val + 0.5); - if(fwrite(&v, sizeof(v), 1, f) < 1) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono sine-wave 16bps stream */ -static FLAC__bool generate_sine16_1(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2) -{ - const FLAC__int16 full_scale = 32767; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int16 v = (FLAC__int16)(val + 0.5); - if(!write_little_endian_int16(f, v)) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo sine-wave 16bps stream */ -static FLAC__bool generate_sine16_2(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2, double fmult) -{ - const FLAC__int16 full_scale = 32767; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int16 v = (FLAC__int16)(val + 0.5); - if(!write_little_endian_int16(f, v)) - goto foo; - val = -(a1*sin(theta1*fmult) + a2*sin(theta2*fmult))*(double)full_scale; - v = (FLAC__int16)(val + 0.5); - if(!write_little_endian_int16(f, v)) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a mono sine-wave 24bps stream */ -static FLAC__bool generate_sine24_1(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2) -{ - const FLAC__int32 full_scale = 0x7fffff; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int32 v = (FLAC__int32)(val + 0.5); - if(!write_little_endian_int24(f, v)) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -/* a stereo sine-wave 24bps stream */ -static FLAC__bool generate_sine24_2(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2, double fmult) -{ - const FLAC__int32 full_scale = 0x7fffff; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - FILE *f; - double theta1, theta2; - unsigned i; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int32 v = (FLAC__int32)(val + 0.5); - if(!write_little_endian_int24(f, v)) - goto foo; - val = -(a1*sin(theta1*fmult) + a2*sin(theta2*fmult))*(double)full_scale; - v = (FLAC__int32)(val + 0.5); - if(!write_little_endian_int24(f, v)) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -static FLAC__bool generate_noise(const char *fn, unsigned bytes) -{ - FILE *f; - unsigned b; - - if(0 == (f = fopen(fn, "wb"))) - return false; - - for(b = 0; b < bytes; b++) { -#if !defined _MSC_VER && !defined __MINGW32__ - FLAC__byte x = (FLAC__byte)(((unsigned)random()) & 0xff); -#else - FLAC__byte x = (FLAC__byte)(((unsigned)rand()) & 0xff); -#endif - if(fwrite(&x, sizeof(x), 1, f) < 1) - goto foo; - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -static FLAC__bool generate_raw(const char *filename, unsigned channels, unsigned bytes_per_sample, unsigned samples) -{ - const FLAC__int32 full_scale = (1 << (bytes_per_sample*8-1)) - 1; - const double f1 = 441.0, a1 = 0.61, f2 = 661.5, a2 = 0.37; - const double delta1 = 2.0 * M_PI / ( 44100.0 / f1); - const double delta2 = 2.0 * M_PI / ( 44100.0 / f2); - double theta1, theta2; - FILE *f; - unsigned i, j; - - if(0 == (f = fopen(filename, "wb"))) - return false; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - for(j = 0; j < channels; j++) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int32 v = (FLAC__int32)(val + 0.5) + ((GET_RANDOM_BYTE>>4)-8); - if(!write_little_endian(f, v, bytes_per_sample)) - goto foo; - } - } - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -static FLAC__bool generate_aiff(const char *filename, unsigned sample_rate, unsigned channels, unsigned bps, unsigned samples) -{ - const unsigned bytes_per_sample = (bps+7)/8; - const unsigned true_size = channels * bytes_per_sample * samples; - const unsigned padded_size = (true_size + 1) & (~1u); - const unsigned shift = (bps%8)? 8 - (bps%8) : 0; - const FLAC__int32 full_scale = (1 << (bps-1)) - 1; - const double f1 = 441.0, a1 = 0.61, f2 = 661.5, a2 = 0.37; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - double theta1, theta2; - FILE *f; - unsigned i, j; - - if(0 == (f = fopen(filename, "wb"))) - return false; - if(fwrite("FORM", 1, 4, f) < 4) - goto foo; - if(!write_big_endian_uint32(f, padded_size + 46)) - goto foo; - if(fwrite("AIFFCOMM\000\000\000\022", 1, 12, f) < 12) - goto foo; - if(!write_big_endian_uint16(f, (FLAC__uint16)channels)) - goto foo; - if(!write_big_endian_uint32(f, samples)) - goto foo; - if(!write_big_endian_uint16(f, (FLAC__uint16)bps)) - goto foo; - if(!write_sane_extended(f, sample_rate)) - goto foo; - if(fwrite("SSND", 1, 4, f) < 4) - goto foo; - if(!write_big_endian_uint32(f, true_size + 8)) - goto foo; - if(fwrite("\000\000\000\000\000\000\000\000", 1, 8, f) < 8) - goto foo; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - for(j = 0; j < channels; j++) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int32 v = ((FLAC__int32)(val + 0.5) + ((GET_RANDOM_BYTE>>4)-8)) << shift; - if(!write_big_endian(f, v, bytes_per_sample)) - goto foo; - } - } - for(i = true_size; i < padded_size; i++) - if(fputc(0, f) == EOF) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -static FLAC__bool generate_wav(const char *filename, unsigned sample_rate, unsigned channels, unsigned bps, unsigned samples, FLAC__bool strict) -{ - const FLAC__bool waveformatextensible = strict && (channels > 2 || (bps%8)); - /* ^^^^^^^ - * (bps%8) allows 24 bps which is technically supposed to be WAVEFORMATEXTENSIBLE but we - * write 24bps as WAVEFORMATEX since it's unambiguous and matches how flac writes it - */ - const unsigned bytes_per_sample = (bps+7)/8; - const unsigned true_size = channels * bytes_per_sample * samples; - const unsigned padded_size = (true_size + 1) & (~1u); - const unsigned shift = (bps%8)? 8 - (bps%8) : 0; - const FLAC__int32 full_scale = (1 << (bps-1)) - 1; - const double f1 = 441.0, a1 = 0.61, f2 = 661.5, a2 = 0.37; - const double delta1 = 2.0 * M_PI / ( sample_rate / f1); - const double delta2 = 2.0 * M_PI / ( sample_rate / f2); - double theta1, theta2; - FILE *f; - unsigned i, j; - - if(0 == (f = fopen(filename, "wb"))) - return false; - if(fwrite("RIFF", 1, 4, f) < 4) - goto foo; - if(!write_little_endian_uint32(f, padded_size + (waveformatextensible?60:36))) - goto foo; - if(fwrite("WAVEfmt ", 1, 8, f) < 8) - goto foo; - if(!write_little_endian_uint32(f, waveformatextensible?40:16)) - goto foo; - if(!write_little_endian_uint16(f, (FLAC__uint16)(waveformatextensible?65534:1))) - goto foo; - if(!write_little_endian_uint16(f, (FLAC__uint16)channels)) - goto foo; - if(!write_little_endian_uint32(f, sample_rate)) - goto foo; - if(!write_little_endian_uint32(f, sample_rate * channels * bytes_per_sample)) - goto foo; - if(!write_little_endian_uint16(f, (FLAC__uint16)(channels * bytes_per_sample))) /* block align */ - goto foo; - if(!write_little_endian_uint16(f, (FLAC__uint16)(bps+shift))) - goto foo; - if(waveformatextensible) { - if(!write_little_endian_uint16(f, (FLAC__uint16)22)) /* cbSize */ - goto foo; - if(!write_little_endian_uint16(f, (FLAC__uint16)bps)) /* validBitsPerSample */ - goto foo; - if(!write_little_endian_uint32(f, 0)) /* channelMask */ - goto foo; - /* GUID = {0x00000001, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} */ - if(fwrite("\x01\x00\x00\x00\x00\x00\x10\x00\x80\x00\x00\xaa\x00\x38\x9b\x71", 1, 16, f) != 16) - goto foo; - } - if(fwrite("data", 1, 4, f) < 4) - goto foo; - if(!write_little_endian_uint32(f, true_size)) - goto foo; - - for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) { - for(j = 0; j < channels; j++) { - double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale; - FLAC__int32 v = ((FLAC__int32)(val + 0.5) + ((GET_RANDOM_BYTE>>4)-8)) << shift; - if(!write_little_endian(f, v, bytes_per_sample)) - goto foo; - } - } - for(i = true_size; i < padded_size; i++) - if(fputc(0, f) == EOF) - goto foo; - - fclose(f); - return true; -foo: - fclose(f); - return false; -} - -static FLAC__bool generate_wackywavs(void) -{ - FILE *f; - FLAC__byte wav[] = { - 'R', 'I', 'F', 'F', 76, 0, 0, 0, - 'W', 'A', 'V', 'E', 'f', 'a', 'c', 't', - 4, 0, 0, 0 , 'b', 'l', 'a', 'h', - 'p', 'a', 'd', ' ', 4, 0, 0, 0, - 'B', 'L', 'A', 'H', 'f', 'm', 't', ' ', - 16, 0, 0, 0, 1, 0, 1, 0, - 0x44,0xAC, 0, 0, 0, 0, 0, 0, - 2, 0, 16, 0, 'd', 'a', 't', 'a', - 16, 0, 0, 0, 0, 0, 1, 0, - 4, 0, 9, 0, 16, 0, 25, 0, - 36, 0, 49, 0, 'p', 'a', 'd', ' ', - 4, 0, 0, 0, 'b', 'l', 'a', 'h' - }; - - if(0 == (f = fopen("wacky1.wav", "wb"))) - return false; - if(fwrite(wav, 1, 84, f) < 84) - goto foo; - fclose(f); - - wav[4] += 12; - if(0 == (f = fopen("wacky2.wav", "wb"))) - return false; - if(fwrite(wav, 1, 96, f) < 96) - goto foo; - fclose(f); - - return true; -foo: - fclose(f); - return false; -} - -int main(int argc, char *argv[]) -{ - FLAC__uint32 test = 1; - unsigned channels; - - int pattern01[] = { 1, -1, 0 }; - int pattern02[] = { 1, 1, -1, 0 }; - int pattern03[] = { 1, -1, -1, 0 }; - int pattern04[] = { 1, -1, 1, -1, 0 }; - int pattern05[] = { 1, -1, -1, 1, 0 }; - int pattern06[] = { 1, -1, 1, 1, -1, 0 }; - int pattern07[] = { 1, -1, -1, 1, -1, 0 }; - - (void)argc; - (void)argv; - is_big_endian_host = (*((FLAC__byte*)(&test)))? false : true; - -#if !defined _MSC_VER && !defined __MINGW32__ - { - struct timeval tv; - - if(gettimeofday(&tv, 0) < 0) { - fprintf(stderr, "WARNING: couldn't seed RNG with time\n"); - tv.tv_usec = 4321; - } - srandom(tv.tv_usec); - } -#else - srand((unsigned)time(0)); -#endif - - if(!generate_01()) return 1; - if(!generate_02()) return 1; - if(!generate_03()) return 1; - if(!generate_04()) return 1; - - if(!generate_fsd8("fsd8-01.raw", pattern01, 100)) return 1; - if(!generate_fsd8("fsd8-02.raw", pattern02, 100)) return 1; - if(!generate_fsd8("fsd8-03.raw", pattern03, 100)) return 1; - if(!generate_fsd8("fsd8-04.raw", pattern04, 100)) return 1; - if(!generate_fsd8("fsd8-05.raw", pattern05, 100)) return 1; - if(!generate_fsd8("fsd8-06.raw", pattern06, 100)) return 1; - if(!generate_fsd8("fsd8-07.raw", pattern07, 100)) return 1; - - if(!generate_fsd16("fsd16-01.raw", pattern01, 100)) return 1; - if(!generate_fsd16("fsd16-02.raw", pattern02, 100)) return 1; - if(!generate_fsd16("fsd16-03.raw", pattern03, 100)) return 1; - if(!generate_fsd16("fsd16-04.raw", pattern04, 100)) return 1; - if(!generate_fsd16("fsd16-05.raw", pattern05, 100)) return 1; - if(!generate_fsd16("fsd16-06.raw", pattern06, 100)) return 1; - if(!generate_fsd16("fsd16-07.raw", pattern07, 100)) return 1; - - if(!generate_fsd24("fsd24-01.raw", pattern01, 100)) return 1; - if(!generate_fsd24("fsd24-02.raw", pattern02, 100)) return 1; - if(!generate_fsd24("fsd24-03.raw", pattern03, 100)) return 1; - if(!generate_fsd24("fsd24-04.raw", pattern04, 100)) return 1; - if(!generate_fsd24("fsd24-05.raw", pattern05, 100)) return 1; - if(!generate_fsd24("fsd24-06.raw", pattern06, 100)) return 1; - if(!generate_fsd24("fsd24-07.raw", pattern07, 100)) return 1; - - if(!generate_wbps16("wbps16-01.raw", 1000)) return 1; - - if(!generate_sine8_1("sine8-00.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49)) return 1; - if(!generate_sine8_1("sine8-01.raw", 96000.0, 200000, 441.0, 0.61, 661.5, 0.37)) return 1; - if(!generate_sine8_1("sine8-02.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49)) return 1; - if(!generate_sine8_1("sine8-03.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49)) return 1; - if(!generate_sine8_1("sine8-04.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29)) return 1; - - if(!generate_sine8_2("sine8-10.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1; - if(!generate_sine8_2("sine8-11.raw", 48000.0, 200000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1; - if(!generate_sine8_2("sine8-12.raw", 96000.0, 200000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1; - if(!generate_sine8_2("sine8-13.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1; - if(!generate_sine8_2("sine8-14.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1; - if(!generate_sine8_2("sine8-15.raw", 44100.0, 200000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1; - if(!generate_sine8_2("sine8-16.raw", 44100.0, 200000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1; - if(!generate_sine8_2("sine8-17.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1; - if(!generate_sine8_2("sine8-18.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1; - if(!generate_sine8_2("sine8-19.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1; - - if(!generate_sine16_1("sine16-00.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49)) return 1; - if(!generate_sine16_1("sine16-01.raw", 96000.0, 200000, 441.0, 0.61, 661.5, 0.37)) return 1; - if(!generate_sine16_1("sine16-02.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49)) return 1; - if(!generate_sine16_1("sine16-03.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49)) return 1; - if(!generate_sine16_1("sine16-04.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29)) return 1; - - if(!generate_sine16_2("sine16-10.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1; - if(!generate_sine16_2("sine16-11.raw", 48000.0, 200000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1; - if(!generate_sine16_2("sine16-12.raw", 96000.0, 200000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1; - if(!generate_sine16_2("sine16-13.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1; - if(!generate_sine16_2("sine16-14.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1; - if(!generate_sine16_2("sine16-15.raw", 44100.0, 200000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1; - if(!generate_sine16_2("sine16-16.raw", 44100.0, 200000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1; - if(!generate_sine16_2("sine16-17.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1; - if(!generate_sine16_2("sine16-18.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1; - if(!generate_sine16_2("sine16-19.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1; - - if(!generate_sine24_1("sine24-00.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49)) return 1; - if(!generate_sine24_1("sine24-01.raw", 96000.0, 200000, 441.0, 0.61, 661.5, 0.37)) return 1; - if(!generate_sine24_1("sine24-02.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49)) return 1; - if(!generate_sine24_1("sine24-03.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49)) return 1; - if(!generate_sine24_1("sine24-04.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29)) return 1; - - if(!generate_sine24_2("sine24-10.raw", 48000.0, 200000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1; - if(!generate_sine24_2("sine24-11.raw", 48000.0, 200000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1; - if(!generate_sine24_2("sine24-12.raw", 96000.0, 200000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1; - if(!generate_sine24_2("sine24-13.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1; - if(!generate_sine24_2("sine24-14.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1; - if(!generate_sine24_2("sine24-15.raw", 44100.0, 200000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1; - if(!generate_sine24_2("sine24-16.raw", 44100.0, 200000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1; - if(!generate_sine24_2("sine24-17.raw", 44100.0, 200000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1; - if(!generate_sine24_2("sine24-18.raw", 44100.0, 200000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1; - if(!generate_sine24_2("sine24-19.raw", 44100.0, 200000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1; - - /* WATCHOUT: the size of noise.raw is hardcoded into test/test_flac.sh */ - if(!generate_noise("noise.raw", 65536 * 8 * 3)) return 1; - if(!generate_noise("noise8m32.raw", 32)) return 1; - if(!generate_wackywavs()) return 1; - for(channels = 1; channels <= 8; channels++) { - unsigned bits_per_sample; - for(bits_per_sample = 4; bits_per_sample <= 24; bits_per_sample++) { - static const unsigned nsamples[] = { 1, 111, 4777 } ; - unsigned samples; - for(samples = 0; samples < sizeof(nsamples)/sizeof(nsamples[0]); samples++) { - char fn[64]; - - sprintf(fn, "rt-%u-%u-%u.aiff", channels, bits_per_sample, nsamples[samples]); - if(!generate_aiff(fn, 44100, channels, bits_per_sample, nsamples[samples])) - return 1; - - sprintf(fn, "rt-%u-%u-%u.wav", channels, bits_per_sample, nsamples[samples]); - if(!generate_wav(fn, 44100, channels, bits_per_sample, nsamples[samples], /*strict=*/true)) - return 1; - - if(bits_per_sample % 8 == 0) { - sprintf(fn, "rt-%u-%u-%u.raw", channels, bits_per_sample, nsamples[samples]); - if(!generate_raw(fn, channels, bits_per_sample/8, nsamples[samples])) - return 1; - } - } - } - } - - return 0; -} |