| /* Copyright (c) 2011-2013 Xiph.Org Foundation |
| Written by Gregory Maxwell */ |
| /* |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| |
| - Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| - Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER |
| OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <limits.h> |
| #include <stdint.h> |
| #include <math.h> |
| #include <string.h> |
| #include <time.h> |
| #if (!defined WIN32 && !defined _WIN32) || defined(__MINGW32__) |
| #include <unistd.h> |
| #else |
| #include <process.h> |
| #define getpid _getpid |
| #endif |
| #include "opus_multistream.h" |
| #include "opus.h" |
| #include "../src/opus_private.h" |
| #include "test_opus_common.h" |
| |
| #define MAX_PACKET (1500) |
| #define SAMPLES (48000*30) |
| #define SSAMPLES (SAMPLES/3) |
| #define MAX_FRAME_SAMP (5760) |
| |
| #define PI (3.141592653589793238462643f) |
| |
| void generate_music(short *buf, opus_int32 len) |
| { |
| opus_int32 a1,b1,a2,b2; |
| opus_int32 c1,c2,d1,d2; |
| opus_int32 i,j; |
| a1=b1=a2=b2=0; |
| c1=c2=d1=d2=0; |
| j=0; |
| /*60ms silence*/ |
| for(i=0;i<2880;i++)buf[i*2]=buf[i*2+1]=0; |
| for(i=2880;i<len;i++) |
| { |
| opus_uint32 r; |
| opus_int32 v1,v2; |
| v1=v2=(((j*((j>>12)^((j>>10|j>>12)&26&j>>7)))&128)+128)<<15; |
| r=fast_rand();v1+=r&65535;v1-=r>>16; |
| r=fast_rand();v2+=r&65535;v2-=r>>16; |
| b1=v1-a1+((b1*61+32)>>6);a1=v1; |
| b2=v2-a2+((b2*61+32)>>6);a2=v2; |
| c1=(30*(c1+b1+d1)+32)>>6;d1=b1; |
| c2=(30*(c2+b2+d2)+32)>>6;d2=b2; |
| v1=(c1+128)>>8; |
| v2=(c2+128)>>8; |
| buf[i*2]=v1>32767?32767:(v1<-32768?-32768:v1); |
| buf[i*2+1]=v2>32767?32767:(v2<-32768?-32768:v2); |
| if(i%6==0)j++; |
| } |
| } |
| |
| #if 0 |
| static int save_ctr = 0; |
| static void int_to_char(opus_uint32 i, unsigned char ch[4]) |
| { |
| ch[0] = i>>24; |
| ch[1] = (i>>16)&0xFF; |
| ch[2] = (i>>8)&0xFF; |
| ch[3] = i&0xFF; |
| } |
| |
| static OPUS_INLINE void save_packet(unsigned char* p, int len, opus_uint32 rng) |
| { |
| FILE *fout; |
| unsigned char int_field[4]; |
| char name[256]; |
| snprintf(name,255,"test_opus_encode.%llu.%d.bit",(unsigned long long)iseed,save_ctr); |
| fprintf(stdout,"writing %d byte packet to %s\n",len,name); |
| fout=fopen(name, "wb+"); |
| if(fout==NULL)test_failed(); |
| int_to_char(len, int_field); |
| fwrite(int_field, 1, 4, fout); |
| int_to_char(rng, int_field); |
| fwrite(int_field, 1, 4, fout); |
| fwrite(p, 1, len, fout); |
| fclose(fout); |
| save_ctr++; |
| } |
| #endif |
| |
| int run_test1(int no_fuzz) |
| { |
| static const int fsizes[6]={960*3,960*2,120,240,480,960}; |
| static const char *mstrings[3] = {" LP","Hybrid"," MDCT"}; |
| unsigned char mapping[256] = {0,1,255}; |
| unsigned char db62[36]; |
| opus_int32 i; |
| int rc,j,err; |
| OpusEncoder *enc; |
| OpusMSEncoder *MSenc; |
| OpusDecoder *dec; |
| OpusMSDecoder *MSdec; |
| OpusMSDecoder *MSdec_err; |
| OpusDecoder *dec_err[10]; |
| short *inbuf; |
| short *outbuf; |
| short *out2buf; |
| opus_int32 bitrate_bps; |
| unsigned char packet[MAX_PACKET+257]; |
| opus_uint32 enc_final_range; |
| opus_uint32 dec_final_range; |
| int fswitch; |
| int fsize; |
| int count; |
| |
| /*FIXME: encoder api tests, fs!=48k, mono, VBR*/ |
| |
| fprintf(stdout," Encode+Decode tests.\n"); |
| |
| enc = opus_encoder_create(48000, 2, OPUS_APPLICATION_VOIP, &err); |
| if(err != OPUS_OK || enc==NULL)test_failed(); |
| |
| for(i=0;i<2;i++) |
| { |
| int *ret_err; |
| ret_err = i?0:&err; |
| MSenc = opus_multistream_encoder_create(8000, 2, 2, 0, mapping, OPUS_UNIMPLEMENTED, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| |
| MSenc = opus_multistream_encoder_create(8000, 0, 1, 0, mapping, OPUS_APPLICATION_VOIP, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| |
| MSenc = opus_multistream_encoder_create(44100, 2, 2, 0, mapping, OPUS_APPLICATION_VOIP, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| |
| MSenc = opus_multistream_encoder_create(8000, 2, 2, 3, mapping, OPUS_APPLICATION_VOIP, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| |
| MSenc = opus_multistream_encoder_create(8000, 2, -1, 0, mapping, OPUS_APPLICATION_VOIP, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| |
| MSenc = opus_multistream_encoder_create(8000, 256, 2, 0, mapping, OPUS_APPLICATION_VOIP, ret_err); |
| if((ret_err && *ret_err != OPUS_BAD_ARG) || MSenc!=NULL)test_failed(); |
| } |
| |
| MSenc = opus_multistream_encoder_create(8000, 2, 2, 0, mapping, OPUS_APPLICATION_AUDIO, &err); |
| if(err != OPUS_OK || MSenc==NULL)test_failed(); |
| |
| /*Some multistream encoder API tests*/ |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_GET_BITRATE(&i))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_GET_LSB_DEPTH(&i))!=OPUS_OK)test_failed(); |
| if(i<16)test_failed(); |
| |
| { |
| OpusEncoder *tmp_enc; |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_MULTISTREAM_GET_ENCODER_STATE(1,&tmp_enc))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(tmp_enc, OPUS_GET_LSB_DEPTH(&j))!=OPUS_OK)test_failed(); |
| if(i!=j)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_MULTISTREAM_GET_ENCODER_STATE(2,&tmp_enc))!=OPUS_BAD_ARG)test_failed(); |
| } |
| |
| dec = opus_decoder_create(48000, 2, &err); |
| if(err != OPUS_OK || dec==NULL)test_failed(); |
| |
| MSdec = opus_multistream_decoder_create(48000, 2, 2, 0, mapping, &err); |
| if(err != OPUS_OK || MSdec==NULL)test_failed(); |
| |
| MSdec_err = opus_multistream_decoder_create(48000, 3, 2, 0, mapping, &err); |
| if(err != OPUS_OK || MSdec_err==NULL)test_failed(); |
| |
| dec_err[0]=(OpusDecoder *)malloc(opus_decoder_get_size(2)); |
| memcpy(dec_err[0],dec,opus_decoder_get_size(2)); |
| dec_err[1] = opus_decoder_create(48000, 1, &err); |
| dec_err[2] = opus_decoder_create(24000, 2, &err); |
| dec_err[3] = opus_decoder_create(24000, 1, &err); |
| dec_err[4] = opus_decoder_create(16000, 2, &err); |
| dec_err[5] = opus_decoder_create(16000, 1, &err); |
| dec_err[6] = opus_decoder_create(12000, 2, &err); |
| dec_err[7] = opus_decoder_create(12000, 1, &err); |
| dec_err[8] = opus_decoder_create(8000, 2, &err); |
| dec_err[9] = opus_decoder_create(8000, 1, &err); |
| for(i=0;i<10;i++)if(dec_err[i]==NULL)test_failed(); |
| |
| { |
| OpusEncoder *enccpy; |
| /*The opus state structures contain no pointers and can be freely copied*/ |
| enccpy=(OpusEncoder *)malloc(opus_encoder_get_size(2)); |
| memcpy(enccpy,enc,opus_encoder_get_size(2)); |
| memset(enc,255,opus_encoder_get_size(2)); |
| opus_encoder_destroy(enc); |
| enc=enccpy; |
| } |
| |
| inbuf=(short *)malloc(sizeof(short)*SAMPLES*2); |
| outbuf=(short *)malloc(sizeof(short)*SAMPLES*2); |
| out2buf=(short *)malloc(sizeof(short)*MAX_FRAME_SAMP*3); |
| if(inbuf==NULL || outbuf==NULL || out2buf==NULL)test_failed(); |
| |
| generate_music(inbuf,SAMPLES); |
| |
| /* FILE *foo; |
| foo = fopen("foo.sw", "wb+"); |
| fwrite(inbuf, 1, SAMPLES*2*2, foo); |
| fclose(foo);*/ |
| |
| if(opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(OPUS_AUTO))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_MODE(-2))!=OPUS_BAD_ARG)test_failed(); |
| |
| for(rc=0;rc<3;rc++) |
| { |
| if(opus_encoder_ctl(enc, OPUS_SET_VBR(rc<2))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_VBR_CONSTRAINT(rc==1))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_VBR_CONSTRAINT(rc==1))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(rc==0))!=OPUS_OK)test_failed(); |
| for(j=0;j<13;j++) |
| { |
| int rate; |
| int modes[13]={0,0,0,1,1,1,1,2,2,2,2,2,2}; |
| int rates[13]={6000,12000,48000,16000,32000,48000,64000,512000,13000,24000,48000,64000,96000}; |
| int frame[13]={960*2,960,480,960,960,960,480,960*3,960*3,960,480,240,120}; |
| rate=rates[j]+fast_rand()%rates[j]; |
| count=i=0; |
| do { |
| int bw,len,out_samples,frame_size; |
| frame_size=frame[j]; |
| if((fast_rand()&255)==0) |
| { |
| if(opus_encoder_ctl(enc, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| if(opus_decoder_ctl(dec, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| if((fast_rand()&1)!=0) |
| { |
| if(opus_decoder_ctl(dec_err[fast_rand()&1], OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| } |
| } |
| if((fast_rand()&127)==0) |
| { |
| if(opus_decoder_ctl(dec_err[fast_rand()&1], OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| } |
| if(fast_rand()%10==0){ |
| int complex=fast_rand()%11; |
| if(opus_encoder_ctl(enc, OPUS_SET_COMPLEXITY(complex))!=OPUS_OK)test_failed(); |
| } |
| if(fast_rand()%50==0)opus_decoder_ctl(dec, OPUS_RESET_STATE); |
| if(opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(rc==0))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_MODE(MODE_SILK_ONLY+modes[j]))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_DTX(fast_rand()&1))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_BITRATE(rate))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_CHANNELS((rates[j]>=64000?2:1)))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_COMPLEXITY((count>>2)%11))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC((fast_rand()&15)&(fast_rand()%15)))!=OPUS_OK)test_failed(); |
| bw=modes[j]==0?OPUS_BANDWIDTH_NARROWBAND+(fast_rand()%3): |
| modes[j]==1?OPUS_BANDWIDTH_SUPERWIDEBAND+(fast_rand()&1): |
| OPUS_BANDWIDTH_NARROWBAND+(fast_rand()%5); |
| if(modes[j]==2&&bw==OPUS_BANDWIDTH_MEDIUMBAND)bw+=3; |
| if(opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(bw))!=OPUS_OK)test_failed(); |
| len = opus_encode(enc, &inbuf[i<<1], frame_size, packet, MAX_PACKET); |
| if(len<0 || len>MAX_PACKET)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_GET_FINAL_RANGE(&enc_final_range))!=OPUS_OK)test_failed(); |
| if((fast_rand()&3)==0) |
| { |
| if(opus_packet_pad(packet,len,len+1)!=OPUS_OK)test_failed(); |
| len++; |
| } |
| if((fast_rand()&7)==0) |
| { |
| if(opus_packet_pad(packet,len,len+256)!=OPUS_OK)test_failed(); |
| len+=256; |
| } |
| if((fast_rand()&3)==0) |
| { |
| len=opus_packet_unpad(packet,len); |
| if(len<1)test_failed(); |
| } |
| out_samples = opus_decode(dec, packet, len, &outbuf[i<<1], MAX_FRAME_SAMP, 0); |
| if(out_samples!=frame_size)test_failed(); |
| if(opus_decoder_ctl(dec, OPUS_GET_FINAL_RANGE(&dec_final_range))!=OPUS_OK)test_failed(); |
| if(enc_final_range!=dec_final_range)test_failed(); |
| /*LBRR decode*/ |
| out_samples = opus_decode(dec_err[0], packet, len, out2buf, frame_size, (fast_rand()&3)!=0); |
| if(out_samples!=frame_size)test_failed(); |
| out_samples = opus_decode(dec_err[1], packet, (fast_rand()&3)==0?0:len, out2buf, MAX_FRAME_SAMP, (fast_rand()&7)!=0); |
| if(out_samples<120)test_failed(); |
| i+=frame_size; |
| count++; |
| }while(i<(SSAMPLES-MAX_FRAME_SAMP)); |
| fprintf(stdout," Mode %s FB encode %s, %6d bps OK.\n",mstrings[modes[j]],rc==0?" VBR":rc==1?"CVBR":" CBR",rate); |
| } |
| } |
| |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_MODE(OPUS_AUTO))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_CHANNELS(OPUS_AUTO))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(0))!=OPUS_OK)test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_DTX(0))!=OPUS_OK)test_failed(); |
| |
| for(rc=0;rc<3;rc++) |
| { |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_VBR(rc<2))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_VBR_CONSTRAINT(rc==1))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_VBR_CONSTRAINT(rc==1))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_INBAND_FEC(rc==0))!=OPUS_OK)test_failed(); |
| for(j=0;j<16;j++) |
| { |
| int rate; |
| int modes[16]={0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2}; |
| int rates[16]={4000,12000,32000,8000,16000,32000,48000,88000,4000,12000,32000,8000,16000,32000,48000,88000}; |
| int frame[16]={160*1,160,80,160,160,80,40,20,160*1,160,80,160,160,80,40,20}; |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_INBAND_FEC(rc==0&&j==1))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_FORCE_MODE(MODE_SILK_ONLY+modes[j]))!=OPUS_OK)test_failed(); |
| rate=rates[j]+fast_rand()%rates[j]; |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_DTX(fast_rand()&1))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_BITRATE(rate))!=OPUS_OK)test_failed(); |
| count=i=0; |
| do { |
| int pred,len,out_samples,frame_size,loss; |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_GET_PREDICTION_DISABLED(&pred))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_PREDICTION_DISABLED((int)(fast_rand()&15)<(pred?11:4)))!=OPUS_OK)test_failed(); |
| frame_size=frame[j]; |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_COMPLEXITY((count>>2)%11))!=OPUS_OK)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_SET_PACKET_LOSS_PERC((fast_rand()&15)&(fast_rand()%15)))!=OPUS_OK)test_failed(); |
| if((fast_rand()&255)==0) |
| { |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| if(opus_multistream_decoder_ctl(MSdec, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| if((fast_rand()&3)!=0) |
| { |
| if(opus_multistream_decoder_ctl(MSdec_err, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| } |
| } |
| if((fast_rand()&255)==0) |
| { |
| if(opus_multistream_decoder_ctl(MSdec_err, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| } |
| len = opus_multistream_encode(MSenc, &inbuf[i<<1], frame_size, packet, MAX_PACKET); |
| if(len<0 || len>MAX_PACKET)test_failed(); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_GET_FINAL_RANGE(&enc_final_range))!=OPUS_OK)test_failed(); |
| if((fast_rand()&3)==0) |
| { |
| if(opus_multistream_packet_pad(packet,len,len+1,2)!=OPUS_OK)test_failed(); |
| len++; |
| } |
| if((fast_rand()&7)==0) |
| { |
| if(opus_multistream_packet_pad(packet,len,len+256,2)!=OPUS_OK)test_failed(); |
| len+=256; |
| } |
| if((fast_rand()&3)==0) |
| { |
| len=opus_multistream_packet_unpad(packet,len,2); |
| if(len<1)test_failed(); |
| } |
| out_samples = opus_multistream_decode(MSdec, packet, len, out2buf, MAX_FRAME_SAMP, 0); |
| if(out_samples!=frame_size*6)test_failed(); |
| if(opus_multistream_decoder_ctl(MSdec, OPUS_GET_FINAL_RANGE(&dec_final_range))!=OPUS_OK)test_failed(); |
| if(enc_final_range!=dec_final_range)test_failed(); |
| /*LBRR decode*/ |
| loss=(fast_rand()&63)==0; |
| out_samples = opus_multistream_decode(MSdec_err, packet, loss?0:len, out2buf, frame_size*6, (fast_rand()&3)!=0); |
| if(out_samples!=(frame_size*6))test_failed(); |
| i+=frame_size; |
| count++; |
| }while(i<(SSAMPLES/12-MAX_FRAME_SAMP)); |
| fprintf(stdout," Mode %s NB dual-mono MS encode %s, %6d bps OK.\n",mstrings[modes[j]],rc==0?" VBR":rc==1?"CVBR":" CBR",rate); |
| } |
| } |
| |
| bitrate_bps=512000; |
| fsize=fast_rand()%31; |
| fswitch=100; |
| |
| debruijn2(6,db62); |
| count=i=0; |
| do { |
| unsigned char toc; |
| const unsigned char *frames[48]; |
| short size[48]; |
| int payload_offset; |
| opus_uint32 dec_final_range2; |
| int jj,dec2; |
| int len,out_samples; |
| int frame_size=fsizes[db62[fsize]]; |
| opus_int32 offset=i%(SAMPLES-MAX_FRAME_SAMP); |
| |
| opus_encoder_ctl(enc, OPUS_SET_BITRATE(bitrate_bps)); |
| |
| len = opus_encode(enc, &inbuf[offset<<1], frame_size, packet, MAX_PACKET); |
| if(len<0 || len>MAX_PACKET)test_failed(); |
| count++; |
| |
| opus_encoder_ctl(enc, OPUS_GET_FINAL_RANGE(&enc_final_range)); |
| |
| out_samples = opus_decode(dec, packet, len, &outbuf[offset<<1], MAX_FRAME_SAMP, 0); |
| if(out_samples!=frame_size)test_failed(); |
| |
| opus_decoder_ctl(dec, OPUS_GET_FINAL_RANGE(&dec_final_range)); |
| |
| /* compare final range encoder rng values of encoder and decoder */ |
| if(dec_final_range!=enc_final_range)test_failed(); |
| |
| /* We fuzz the packet, but take care not to only corrupt the payload |
| Corrupted headers are tested elsewhere and we need to actually run |
| the decoders in order to compare them. */ |
| if(opus_packet_parse(packet,len,&toc,frames,size,&payload_offset)<=0)test_failed(); |
| if((fast_rand()&1023)==0)len=0; |
| for(j=(frames[0]-packet);j<len;j++)for(jj=0;jj<8;jj++)packet[j]^=((!no_fuzz)&&((fast_rand()&1023)==0))<<jj; |
| out_samples = opus_decode(dec_err[0], len>0?packet:NULL, len, out2buf, MAX_FRAME_SAMP, 0); |
| if(out_samples<0||out_samples>MAX_FRAME_SAMP)test_failed(); |
| if((len>0&&out_samples!=frame_size))test_failed(); /*FIXME use lastframe*/ |
| |
| opus_decoder_ctl(dec_err[0], OPUS_GET_FINAL_RANGE(&dec_final_range)); |
| |
| /*randomly select one of the decoders to compare with*/ |
| dec2=fast_rand()%9+1; |
| out_samples = opus_decode(dec_err[dec2], len>0?packet:NULL, len, out2buf, MAX_FRAME_SAMP, 0); |
| if(out_samples<0||out_samples>MAX_FRAME_SAMP)test_failed(); /*FIXME, use factor, lastframe for loss*/ |
| |
| opus_decoder_ctl(dec_err[dec2], OPUS_GET_FINAL_RANGE(&dec_final_range2)); |
| if(len>0&&dec_final_range!=dec_final_range2)test_failed(); |
| |
| fswitch--; |
| if(fswitch<1) |
| { |
| int new_size; |
| fsize=(fsize+1)%36; |
| new_size=fsizes[db62[fsize]]; |
| if(new_size==960||new_size==480)fswitch=2880/new_size*(fast_rand()%19+1); |
| else fswitch=(fast_rand()%(2880/new_size))+1; |
| } |
| bitrate_bps=((fast_rand()%508000+4000)+bitrate_bps)>>1; |
| i+=frame_size; |
| }while(i<SAMPLES*4); |
| fprintf(stdout," All framesize pairs switching encode, %d frames OK.\n",count); |
| |
| if(opus_encoder_ctl(enc, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| opus_encoder_destroy(enc); |
| if(opus_multistream_encoder_ctl(MSenc, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| opus_multistream_encoder_destroy(MSenc); |
| if(opus_decoder_ctl(dec, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| opus_decoder_destroy(dec); |
| if(opus_multistream_decoder_ctl(MSdec, OPUS_RESET_STATE)!=OPUS_OK)test_failed(); |
| opus_multistream_decoder_destroy(MSdec); |
| opus_multistream_decoder_destroy(MSdec_err); |
| for(i=0;i<10;i++)opus_decoder_destroy(dec_err[i]); |
| free(inbuf); |
| free(outbuf); |
| free(out2buf); |
| return 0; |
| } |
| |
| int main(int _argc, char **_argv) |
| { |
| const char * oversion; |
| const char * env_seed; |
| int env_used; |
| |
| if(_argc>2) |
| { |
| fprintf(stderr,"Usage: %s [<seed>]\n",_argv[0]); |
| return 1; |
| } |
| |
| env_used=0; |
| env_seed=getenv("SEED"); |
| if(_argc>1)iseed=atoi(_argv[1]); |
| else if(env_seed) |
| { |
| iseed=atoi(env_seed); |
| env_used=1; |
| } |
| else iseed=(opus_uint32)time(NULL)^((getpid()&65535)<<16); |
| Rw=Rz=iseed; |
| |
| oversion=opus_get_version_string(); |
| if(!oversion)test_failed(); |
| fprintf(stderr,"Testing %s encoder. Random seed: %u (%.4X)\n", oversion, iseed, fast_rand() % 65535); |
| if(env_used)fprintf(stderr," Random seed set from the environment (SEED=%s).\n", env_seed); |
| |
| /*Setting TEST_OPUS_NOFUZZ tells the tool not to send garbage data |
| into the decoders. This is helpful because garbage data |
| may cause the decoders to clip, which angers CLANG IOC.*/ |
| run_test1(getenv("TEST_OPUS_NOFUZZ")!=NULL); |
| |
| fprintf(stderr,"Tests completed successfully.\n"); |
| |
| return 0; |
| } |
