tlegrand@google.com | 3c3902f | 2013-12-09 08:35:25 +0000 | [diff] [blame] | 1 | /* Copyright (c) 2011-2013 Xiph.Org Foundation |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 2 | Written by Gregory Maxwell */ |
| 3 | /* |
| 4 | Redistribution and use in source and binary forms, with or without |
| 5 | modification, are permitted provided that the following conditions |
| 6 | are met: |
| 7 | |
| 8 | - Redistributions of source code must retain the above copyright |
| 9 | notice, this list of conditions and the following disclaimer. |
| 10 | |
| 11 | - Redistributions in binary form must reproduce the above copyright |
| 12 | notice, this list of conditions and the following disclaimer in the |
| 13 | documentation and/or other materials provided with the distribution. |
| 14 | |
| 15 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 18 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER |
| 19 | OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 20 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 22 | PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 23 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 24 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 25 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #ifdef HAVE_CONFIG_H |
| 29 | #include "config.h" |
| 30 | #endif |
| 31 | |
| 32 | #include <stdio.h> |
| 33 | #include <stdlib.h> |
| 34 | #include <limits.h> |
| 35 | #include <stdint.h> |
| 36 | #include <math.h> |
| 37 | #include <string.h> |
| 38 | #include <time.h> |
| 39 | #if (!defined WIN32 && !defined _WIN32) || defined(__MINGW32__) |
| 40 | #include <unistd.h> |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 41 | #else |
| 42 | #include <process.h> |
| 43 | #define getpid _getpid |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 44 | #endif |
| 45 | #include "opus.h" |
| 46 | #include "test_opus_common.h" |
| 47 | |
| 48 | #define MAX_PACKET (1500) |
| 49 | #define MAX_FRAME_SAMP (5760) |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 50 | |
| 51 | int test_decoder_code0(int no_fuzz) |
| 52 | { |
| 53 | static const opus_int32 fsv[5]={48000,24000,16000,12000,8000}; |
| 54 | int err,skip,plen; |
| 55 | int out_samples,fec; |
| 56 | int t; |
| 57 | opus_int32 i; |
| 58 | OpusDecoder *dec[5*2]; |
| 59 | opus_int32 decsize; |
| 60 | OpusDecoder *decbak; |
| 61 | opus_uint32 dec_final_range1,dec_final_range2,dec_final_acc; |
| 62 | unsigned char *packet; |
| 63 | unsigned char modes[4096]; |
| 64 | short *outbuf_int; |
| 65 | short *outbuf; |
| 66 | |
| 67 | dec_final_range1=dec_final_range2=2; |
| 68 | |
| 69 | packet=malloc(sizeof(unsigned char)*MAX_PACKET); |
| 70 | if(packet==NULL)test_failed(); |
| 71 | |
| 72 | outbuf_int=malloc(sizeof(short)*(MAX_FRAME_SAMP+16)*2); |
| 73 | for(i=0;i<(MAX_FRAME_SAMP+16)*2;i++)outbuf_int[i]=32749; |
| 74 | outbuf=&outbuf_int[8*2]; |
| 75 | |
| 76 | fprintf(stdout," Starting %d decoders...\n",5*2); |
| 77 | for(t=0;t<5*2;t++) |
| 78 | { |
| 79 | int fs=fsv[t>>1]; |
| 80 | int c=(t&1)+1; |
| 81 | err=OPUS_INTERNAL_ERROR; |
| 82 | dec[t] = opus_decoder_create(fs, c, &err); |
| 83 | if(err!=OPUS_OK || dec[t]==NULL)test_failed(); |
| 84 | fprintf(stdout," opus_decoder_create(%5d,%d) OK. Copy ",fs,c); |
| 85 | { |
| 86 | OpusDecoder *dec2; |
| 87 | /*The opus state structures contain no pointers and can be freely copied*/ |
| 88 | dec2=(OpusDecoder *)malloc(opus_decoder_get_size(c)); |
| 89 | if(dec2==NULL)test_failed(); |
| 90 | memcpy(dec2,dec[t],opus_decoder_get_size(c)); |
| 91 | memset(dec[t],255,opus_decoder_get_size(c)); |
| 92 | opus_decoder_destroy(dec[t]); |
| 93 | printf("OK.\n"); |
| 94 | dec[t]=dec2; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | decsize=opus_decoder_get_size(1); |
| 99 | decbak=(OpusDecoder *)malloc(decsize); |
| 100 | if(decbak==NULL)test_failed(); |
| 101 | |
| 102 | for(t=0;t<5*2;t++) |
| 103 | { |
| 104 | int factor=48000/fsv[t>>1]; |
| 105 | for(fec=0;fec<2;fec++) |
| 106 | { |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 107 | int dur; |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 108 | /*Test PLC on a fresh decoder*/ |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 109 | out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 110 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 111 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 112 | if(dur!=120/factor)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 113 | |
tlegrand@chromium.org | e3ea049 | 2013-10-23 09:13:50 +0000 | [diff] [blame] | 114 | /*Test on a size which isn't a multiple of 2.5ms*/ |
| 115 | out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor+2, fec); |
| 116 | if(out_samples!=OPUS_BAD_ARG)test_failed(); |
| 117 | |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 118 | /*Test null pointer input*/ |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 119 | out_samples = opus_decode(dec[t], 0, -1, outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 120 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 121 | out_samples = opus_decode(dec[t], 0, 1, outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 122 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 123 | out_samples = opus_decode(dec[t], 0, 10, outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 124 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 125 | out_samples = opus_decode(dec[t], 0, fast_rand(), outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 126 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 127 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 128 | if(dur!=120/factor)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 129 | |
| 130 | /*Zero lengths*/ |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 131 | out_samples = opus_decode(dec[t], packet, 0, outbuf, 120/factor, fec); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 132 | if(out_samples!=120/factor)test_failed(); |
| 133 | |
| 134 | /*Zero buffer*/ |
| 135 | outbuf[0]=32749; |
| 136 | out_samples = opus_decode(dec[t], packet, 0, outbuf, 0, fec); |
| 137 | if(out_samples>0)test_failed(); |
| 138 | out_samples = opus_decode(dec[t], packet, 0, 0, 0, fec); |
| 139 | if(out_samples>0)test_failed(); |
| 140 | if(outbuf[0]!=32749)test_failed(); |
| 141 | |
| 142 | /*Invalid lengths*/ |
| 143 | out_samples = opus_decode(dec[t], packet, -1, outbuf, MAX_FRAME_SAMP, fec); |
| 144 | if(out_samples>=0)test_failed(); |
| 145 | out_samples = opus_decode(dec[t], packet, INT_MIN, outbuf, MAX_FRAME_SAMP, fec); |
| 146 | if(out_samples>=0)test_failed(); |
| 147 | out_samples = opus_decode(dec[t], packet, -1, outbuf, -1, fec); |
| 148 | if(out_samples>=0)test_failed(); |
| 149 | |
| 150 | /*Crazy FEC values*/ |
| 151 | out_samples = opus_decode(dec[t], packet, 1, outbuf, MAX_FRAME_SAMP, fec?-1:2); |
| 152 | if(out_samples>=0)test_failed(); |
| 153 | |
| 154 | /*Reset the decoder*/ |
| 155 | if(opus_decoder_ctl(dec[t], OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| 156 | } |
| 157 | } |
| 158 | fprintf(stdout," dec[all] initial frame PLC OK.\n"); |
| 159 | |
| 160 | /*Count code 0 tests*/ |
| 161 | for(i=0;i<64;i++) |
| 162 | { |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 163 | int dur; |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 164 | int j,expected[5*2]; |
| 165 | packet[0]=i<<2; |
| 166 | packet[1]=255; |
| 167 | packet[2]=255; |
| 168 | err=opus_packet_get_nb_channels(packet); |
| 169 | if(err!=(i&1)+1)test_failed(); |
| 170 | |
| 171 | for(t=0;t<5*2;t++){ |
| 172 | expected[t]=opus_decoder_get_nb_samples(dec[t],packet,1); |
| 173 | if(expected[t]>2880)test_failed(); |
| 174 | } |
| 175 | |
| 176 | for(j=0;j<256;j++) |
| 177 | { |
| 178 | packet[1]=j; |
| 179 | for(t=0;t<5*2;t++) |
| 180 | { |
| 181 | out_samples = opus_decode(dec[t], packet, 3, outbuf, MAX_FRAME_SAMP, 0); |
| 182 | if(out_samples!=expected[t])test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 183 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 184 | if(dur!=out_samples)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 185 | opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1)); |
| 186 | if(t==0)dec_final_range2=dec_final_range1; |
| 187 | else if(dec_final_range1!=dec_final_range2)test_failed(); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | for(t=0;t<5*2;t++){ |
| 192 | int factor=48000/fsv[t>>1]; |
| 193 | /* The PLC is run for 6 frames in order to get better PLC coverage. */ |
| 194 | for(j=0;j<6;j++) |
| 195 | { |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 196 | out_samples = opus_decode(dec[t], 0, 0, outbuf, expected[t], 0); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 197 | if(out_samples!=expected[t])test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 198 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 199 | if(dur!=out_samples)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 200 | } |
| 201 | /* Run the PLC once at 2.5ms, as a simulation of someone trying to |
| 202 | do small drift corrections. */ |
| 203 | if(expected[t]!=120/factor) |
| 204 | { |
| 205 | out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor, 0); |
| 206 | if(out_samples!=120/factor)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 207 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 208 | if(dur!=out_samples)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 209 | } |
| 210 | out_samples = opus_decode(dec[t], packet, 2, outbuf, expected[t]-1, 0); |
| 211 | if(out_samples>0)test_failed(); |
| 212 | } |
| 213 | } |
| 214 | fprintf(stdout," dec[all] all 2-byte prefix for length 3 and PLC, all modes (64) OK.\n"); |
| 215 | |
| 216 | if(no_fuzz) |
| 217 | { |
| 218 | fprintf(stdout," Skipping many tests which fuzz the decoder as requested.\n"); |
| 219 | free(decbak); |
| 220 | for(t=0;t<5*2;t++)opus_decoder_destroy(dec[t]); |
| 221 | printf(" Decoders stopped.\n"); |
| 222 | |
| 223 | err=0; |
| 224 | for(i=0;i<8*2;i++)err|=outbuf_int[i]!=32749; |
| 225 | for(i=MAX_FRAME_SAMP*2;i<(MAX_FRAME_SAMP+8)*2;i++)err|=outbuf[i]!=32749; |
| 226 | if(err)test_failed(); |
| 227 | |
| 228 | free(outbuf_int); |
| 229 | free(packet); |
| 230 | return 0; |
| 231 | } |
| 232 | |
| 233 | { |
| 234 | /*We only test a subset of the modes here simply because the longer |
| 235 | durations end up taking a long time.*/ |
| 236 | static const int cmodes[4]={16,20,24,28}; |
tlegrand@chromium.org | e3ea049 | 2013-10-23 09:13:50 +0000 | [diff] [blame] | 237 | static const opus_uint32 cres[4]={116290185,2172123586u,2172123586u,2172123586u}; |
| 238 | static const opus_uint32 lres[3]={3285687739u,1481572662,694350475}; |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 239 | static const int lmodes[3]={0,4,8}; |
| 240 | int mode=fast_rand()%4; |
| 241 | |
| 242 | packet[0]=cmodes[mode]<<3; |
| 243 | dec_final_acc=0; |
| 244 | t=fast_rand()%10; |
| 245 | |
| 246 | for(i=0;i<65536;i++) |
| 247 | { |
| 248 | int factor=48000/fsv[t>>1]; |
| 249 | packet[1]=i>>8; |
| 250 | packet[2]=i&255; |
| 251 | packet[3]=255; |
| 252 | out_samples = opus_decode(dec[t], packet, 4, outbuf, MAX_FRAME_SAMP, 0); |
| 253 | if(out_samples!=120/factor)test_failed(); |
| 254 | opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1)); |
| 255 | dec_final_acc+=dec_final_range1; |
| 256 | } |
| 257 | if(dec_final_acc!=cres[mode])test_failed(); |
| 258 | fprintf(stdout," dec[%3d] all 3-byte prefix for length 4, mode %2d OK.\n",t,cmodes[mode]); |
| 259 | |
| 260 | mode=fast_rand()%3; |
| 261 | packet[0]=lmodes[mode]<<3; |
| 262 | dec_final_acc=0; |
| 263 | t=fast_rand()%10; |
| 264 | for(i=0;i<65536;i++) |
| 265 | { |
| 266 | int factor=48000/fsv[t>>1]; |
| 267 | packet[1]=i>>8; |
| 268 | packet[2]=i&255; |
| 269 | packet[3]=255; |
| 270 | out_samples = opus_decode(dec[t], packet, 4, outbuf, MAX_FRAME_SAMP, 0); |
| 271 | if(out_samples!=480/factor)test_failed(); |
| 272 | opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1)); |
| 273 | dec_final_acc+=dec_final_range1; |
| 274 | } |
| 275 | if(dec_final_acc!=lres[mode])test_failed(); |
| 276 | fprintf(stdout," dec[%3d] all 3-byte prefix for length 4, mode %2d OK.\n",t,lmodes[mode]); |
| 277 | } |
| 278 | |
| 279 | skip=fast_rand()%7; |
| 280 | for(i=0;i<64;i++) |
| 281 | { |
| 282 | int j,expected[5*2]; |
| 283 | packet[0]=i<<2; |
| 284 | for(t=0;t<5*2;t++)expected[t]=opus_decoder_get_nb_samples(dec[t],packet,1); |
| 285 | for(j=2+skip;j<1275;j+=4) |
| 286 | { |
| 287 | int jj; |
| 288 | for(jj=0;jj<j;jj++)packet[jj+1]=fast_rand()&255; |
| 289 | for(t=0;t<5*2;t++) |
| 290 | { |
| 291 | out_samples = opus_decode(dec[t], packet, j+1, outbuf, MAX_FRAME_SAMP, 0); |
| 292 | if(out_samples!=expected[t])test_failed(); |
| 293 | opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1)); |
| 294 | if(t==0)dec_final_range2=dec_final_range1; |
| 295 | else if(dec_final_range1!=dec_final_range2)test_failed(); |
| 296 | } |
| 297 | } |
| 298 | } |
| 299 | fprintf(stdout," dec[all] random packets, all modes (64), every 8th size from from %d bytes to maximum OK.\n",2+skip); |
| 300 | |
| 301 | debruijn2(64,modes); |
| 302 | plen=(fast_rand()%18+3)*8+skip+3; |
| 303 | for(i=0;i<4096;i++) |
| 304 | { |
| 305 | int j,expected[5*2]; |
| 306 | packet[0]=modes[i]<<2; |
| 307 | for(t=0;t<5*2;t++)expected[t]=opus_decoder_get_nb_samples(dec[t],packet,plen); |
| 308 | for(j=0;j<plen;j++)packet[j+1]=(fast_rand()|fast_rand())&255; |
| 309 | memcpy(decbak,dec[0],decsize); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 310 | if(opus_decode(decbak, packet, plen+1, outbuf, expected[0], 1)!=expected[0])test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 311 | memcpy(decbak,dec[0],decsize); |
| 312 | if(opus_decode(decbak, 0, 0, outbuf, MAX_FRAME_SAMP, 1)<20)test_failed(); |
| 313 | memcpy(decbak,dec[0],decsize); |
| 314 | if(opus_decode(decbak, 0, 0, outbuf, MAX_FRAME_SAMP, 0)<20)test_failed(); |
| 315 | for(t=0;t<5*2;t++) |
| 316 | { |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 317 | int dur; |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 318 | out_samples = opus_decode(dec[t], packet, plen+1, outbuf, MAX_FRAME_SAMP, 0); |
| 319 | if(out_samples!=expected[t])test_failed(); |
| 320 | if(t==0)dec_final_range2=dec_final_range1; |
| 321 | else if(dec_final_range1!=dec_final_range2)test_failed(); |
sergeyu@chromium.org | 6b6bee2 | 2013-02-28 21:17:26 +0000 | [diff] [blame] | 322 | if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed(); |
| 323 | if(dur!=out_samples)test_failed(); |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 324 | } |
| 325 | } |
| 326 | fprintf(stdout," dec[all] random packets, all mode pairs (4096), %d bytes/frame OK.\n",plen+1); |
| 327 | |
| 328 | plen=(fast_rand()%18+3)*8+skip+3; |
| 329 | t=rand()&3; |
| 330 | for(i=0;i<4096;i++) |
| 331 | { |
| 332 | int count,j,expected; |
| 333 | packet[0]=modes[i]<<2; |
| 334 | expected=opus_decoder_get_nb_samples(dec[t],packet,plen); |
| 335 | for(count=0;count<10;count++) |
| 336 | { |
| 337 | for(j=0;j<plen;j++)packet[j+1]=(fast_rand()|fast_rand())&255; |
| 338 | out_samples = opus_decode(dec[t], packet, plen+1, outbuf, MAX_FRAME_SAMP, 0); |
| 339 | if(out_samples!=expected)test_failed(); |
| 340 | } |
| 341 | } |
| 342 | fprintf(stdout," dec[%3d] random packets, all mode pairs (4096)*10, %d bytes/frame OK.\n",t,plen+1); |
| 343 | |
| 344 | { |
| 345 | int tmodes[1]={25<<2}; |
| 346 | opus_uint32 tseeds[1]={140441}; |
| 347 | int tlen[1]={157}; |
| 348 | opus_int32 tret[1]={480}; |
| 349 | t=fast_rand()&1; |
| 350 | for(i=0;i<1;i++) |
| 351 | { |
| 352 | int j; |
| 353 | packet[0]=tmodes[i]; |
| 354 | Rw=Rz=tseeds[i]; |
| 355 | for(j=1;j<tlen[i];j++)packet[j]=fast_rand()&255; |
| 356 | out_samples=opus_decode(dec[t], packet, tlen[i], outbuf, MAX_FRAME_SAMP, 0); |
| 357 | if(out_samples!=tret[i])test_failed(); |
| 358 | } |
| 359 | fprintf(stdout," dec[%3d] pre-selected random packets OK.\n",t); |
| 360 | } |
| 361 | |
| 362 | free(decbak); |
| 363 | for(t=0;t<5*2;t++)opus_decoder_destroy(dec[t]); |
| 364 | printf(" Decoders stopped.\n"); |
| 365 | |
| 366 | err=0; |
| 367 | for(i=0;i<8*2;i++)err|=outbuf_int[i]!=32749; |
| 368 | for(i=MAX_FRAME_SAMP*2;i<(MAX_FRAME_SAMP+8)*2;i++)err|=outbuf[i]!=32749; |
| 369 | if(err)test_failed(); |
| 370 | |
| 371 | free(outbuf_int); |
| 372 | free(packet); |
| 373 | return 0; |
| 374 | } |
| 375 | |
tlegrand@google.com | 3c3902f | 2013-12-09 08:35:25 +0000 | [diff] [blame] | 376 | #ifndef DISABLE_FLOAT_API |
| 377 | void test_soft_clip(void) |
| 378 | { |
| 379 | int i,j; |
| 380 | float x[1024]; |
| 381 | float s[8] = {0, 0, 0, 0, 0, 0, 0, 0}; |
| 382 | fprintf(stdout," Testing opus_pcm_soft_clip... "); |
| 383 | for(i=0;i<1024;i++) |
| 384 | { |
| 385 | for (j=0;j<1024;j++) |
| 386 | { |
| 387 | x[j]=(i&255)*(1/32.f)-4.f; |
| 388 | } |
| 389 | opus_pcm_soft_clip(&x[i],1024-i,1,s); |
| 390 | for (j=i;j<1024;j++) |
| 391 | { |
| 392 | if(x[i]>1.f)test_failed(); |
| 393 | if(x[i]<-1.f)test_failed(); |
| 394 | } |
| 395 | } |
| 396 | for(i=1;i<9;i++) |
| 397 | { |
| 398 | for (j=0;j<1024;j++) |
| 399 | { |
| 400 | x[j]=(i&255)*(1/32.f)-4.f; |
| 401 | } |
| 402 | opus_pcm_soft_clip(x,1024/i,i,s); |
| 403 | for (j=0;j<(1024/i)*i;j++) |
| 404 | { |
| 405 | if(x[i]>1.f)test_failed(); |
| 406 | if(x[i]<-1.f)test_failed(); |
| 407 | } |
| 408 | } |
| 409 | opus_pcm_soft_clip(x,0,1,s); |
| 410 | opus_pcm_soft_clip(x,1,0,s); |
| 411 | opus_pcm_soft_clip(x,1,1,0); |
| 412 | opus_pcm_soft_clip(x,1,-1,s); |
| 413 | opus_pcm_soft_clip(x,-1,1,s); |
| 414 | opus_pcm_soft_clip(0,1,1,s); |
| 415 | printf("OK.\n"); |
| 416 | } |
| 417 | #endif |
| 418 | |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 419 | int main(int _argc, char **_argv) |
| 420 | { |
| 421 | const char * oversion; |
| 422 | const char * env_seed; |
| 423 | int env_used; |
| 424 | |
| 425 | if(_argc>2) |
| 426 | { |
| 427 | fprintf(stderr,"Usage: %s [<seed>]\n",_argv[0]); |
| 428 | return 1; |
| 429 | } |
| 430 | |
| 431 | env_used=0; |
| 432 | env_seed=getenv("SEED"); |
| 433 | if(_argc>1)iseed=atoi(_argv[1]); |
| 434 | else if(env_seed) |
| 435 | { |
| 436 | iseed=atoi(env_seed); |
| 437 | env_used=1; |
| 438 | } |
| 439 | else iseed=(opus_uint32)time(NULL)^((getpid()&65535)<<16); |
| 440 | Rw=Rz=iseed; |
| 441 | |
| 442 | oversion=opus_get_version_string(); |
| 443 | if(!oversion)test_failed(); |
| 444 | fprintf(stderr,"Testing %s decoder. Random seed: %u (%.4X)\n", oversion, iseed, fast_rand() % 65535); |
| 445 | if(env_used)fprintf(stderr," Random seed set from the environment (SEED=%s).\n", env_seed); |
| 446 | |
| 447 | /*Setting TEST_OPUS_NOFUZZ tells the tool not to send garbage data |
| 448 | into the decoders. This is helpful because garbage data |
| 449 | may cause the decoders to clip, which angers CLANG IOC.*/ |
| 450 | test_decoder_code0(getenv("TEST_OPUS_NOFUZZ")!=NULL); |
tlegrand@google.com | 3c3902f | 2013-12-09 08:35:25 +0000 | [diff] [blame] | 451 | #ifndef DISABLE_FLOAT_API |
| 452 | test_soft_clip(); |
| 453 | #endif |
sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame] | 454 | |
| 455 | return 0; |
| 456 | } |