| /* 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) |
| #define RAND_SAMPLE(a) (a[fast_rand() % sizeof(a)/sizeof(a[0])]) |
| |
| 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 get_frame_size_enum(int frame_size, int sampling_rate) |
| { |
| int frame_size_enum; |
| |
| if(frame_size==sampling_rate/400) |
| frame_size_enum = OPUS_FRAMESIZE_2_5_MS; |
| else if(frame_size==sampling_rate/200) |
| frame_size_enum = OPUS_FRAMESIZE_5_MS; |
| else if(frame_size==sampling_rate/100) |
| frame_size_enum = OPUS_FRAMESIZE_10_MS; |
| else if(frame_size==sampling_rate/50) |
| frame_size_enum = OPUS_FRAMESIZE_20_MS; |
| else if(frame_size==sampling_rate/25) |
| frame_size_enum = OPUS_FRAMESIZE_40_MS; |
| else if(frame_size==3*sampling_rate/50) |
| frame_size_enum = OPUS_FRAMESIZE_60_MS; |
| else if(frame_size==4*sampling_rate/50) |
| frame_size_enum = OPUS_FRAMESIZE_80_MS; |
| else if(frame_size==5*sampling_rate/50) |
| frame_size_enum = OPUS_FRAMESIZE_100_MS; |
| else if(frame_size==6*sampling_rate/50) |
| frame_size_enum = OPUS_FRAMESIZE_120_MS; |
| else |
| test_failed(); |
| |
| return frame_size_enum; |
| } |
| |
| int test_encode(OpusEncoder *enc, int channels, int frame_size, OpusDecoder *dec) |
| { |
| int samp_count = 0; |
| opus_int16 *inbuf; |
| unsigned char packet[MAX_PACKET+257]; |
| int len; |
| opus_int16 *outbuf; |
| int out_samples; |
| int ret = 0; |
| |
| /* Generate input data */ |
| inbuf = (opus_int16*)malloc(sizeof(*inbuf)*SSAMPLES); |
| generate_music(inbuf, SSAMPLES/2); |
| |
| /* Allocate memory for output data */ |
| outbuf = (opus_int16*)malloc(sizeof(*outbuf)*MAX_FRAME_SAMP*3); |
| |
| /* Encode data, then decode for sanity check */ |
| do { |
| len = opus_encode(enc, &inbuf[samp_count*channels], frame_size, packet, MAX_PACKET); |
| if(len<0 || len>MAX_PACKET) { |
| fprintf(stderr,"opus_encode() returned %d\n",len); |
| ret = -1; |
| break; |
| } |
| |
| out_samples = opus_decode(dec, packet, len, outbuf, MAX_FRAME_SAMP, 0); |
| if(out_samples!=frame_size) { |
| fprintf(stderr,"opus_decode() returned %d\n",out_samples); |
| ret = -1; |
| break; |
| } |
| |
| samp_count += frame_size; |
| } while (samp_count < ((SSAMPLES/2)-MAX_FRAME_SAMP)); |
| |
| /* Clean up */ |
| free(inbuf); |
| free(outbuf); |
| return ret; |
| } |
| |
| void fuzz_encoder_settings(const int num_encoders, const int num_setting_changes) |
| { |
| OpusEncoder *enc; |
| OpusDecoder *dec; |
| int i,j,err; |
| |
| /* Parameters to fuzz. Some values are duplicated to increase their probability of being tested. */ |
| int sampling_rates[5] = {8000, 12000, 16000, 24000, 48000}; |
| int channels[2] = {1, 2}; |
| int applications[3] = {OPUS_APPLICATION_AUDIO, OPUS_APPLICATION_VOIP, OPUS_APPLICATION_RESTRICTED_LOWDELAY}; |
| int bitrates[11] = {6000, 12000, 16000, 24000, 32000, 48000, 64000, 96000, 510000, OPUS_AUTO, OPUS_BITRATE_MAX}; |
| int force_channels[4] = {OPUS_AUTO, OPUS_AUTO, 1, 2}; |
| int use_vbr[3] = {0, 1, 1}; |
| int vbr_constraints[3] = {0, 1, 1}; |
| int complexities[11] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; |
| int max_bandwidths[6] = {OPUS_BANDWIDTH_NARROWBAND, OPUS_BANDWIDTH_MEDIUMBAND, |
| OPUS_BANDWIDTH_WIDEBAND, OPUS_BANDWIDTH_SUPERWIDEBAND, |
| OPUS_BANDWIDTH_FULLBAND, OPUS_BANDWIDTH_FULLBAND}; |
| int signals[4] = {OPUS_AUTO, OPUS_AUTO, OPUS_SIGNAL_VOICE, OPUS_SIGNAL_MUSIC}; |
| int inband_fecs[3] = {0, 0, 1}; |
| int packet_loss_perc[4] = {0, 1, 2, 5}; |
| int lsb_depths[2] = {8, 24}; |
| int prediction_disabled[3] = {0, 0, 1}; |
| int use_dtx[2] = {0, 1}; |
| int frame_sizes_ms_x2[9] = {5, 10, 20, 40, 80, 120, 160, 200, 240}; /* x2 to avoid 2.5 ms */ |
| |
| for (i=0; i<num_encoders; i++) { |
| int sampling_rate = RAND_SAMPLE(sampling_rates); |
| int num_channels = RAND_SAMPLE(channels); |
| int application = RAND_SAMPLE(applications); |
| |
| dec = opus_decoder_create(sampling_rate, num_channels, &err); |
| if(err!=OPUS_OK || dec==NULL)test_failed(); |
| |
| enc = opus_encoder_create(sampling_rate, num_channels, application, &err); |
| if(err!=OPUS_OK || enc==NULL)test_failed(); |
| |
| for (j=0; j<num_setting_changes; j++) { |
| int bitrate = RAND_SAMPLE(bitrates); |
| int force_channel = RAND_SAMPLE(force_channels); |
| int vbr = RAND_SAMPLE(use_vbr); |
| int vbr_constraint = RAND_SAMPLE(vbr_constraints); |
| int complexity = RAND_SAMPLE(complexities); |
| int max_bw = RAND_SAMPLE(max_bandwidths); |
| int sig = RAND_SAMPLE(signals); |
| int inband_fec = RAND_SAMPLE(inband_fecs); |
| int pkt_loss = RAND_SAMPLE(packet_loss_perc); |
| int lsb_depth = RAND_SAMPLE(lsb_depths); |
| int pred_disabled = RAND_SAMPLE(prediction_disabled); |
| int dtx = RAND_SAMPLE(use_dtx); |
| int frame_size_ms_x2 = RAND_SAMPLE(frame_sizes_ms_x2); |
| int frame_size = frame_size_ms_x2*sampling_rate/2000; |
| int frame_size_enum = get_frame_size_enum(frame_size, sampling_rate); |
| force_channel = IMIN(force_channel, num_channels); |
| |
| if(opus_encoder_ctl(enc, OPUS_SET_BITRATE(bitrate)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_FORCE_CHANNELS(force_channel)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_VBR(vbr)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_VBR_CONSTRAINT(vbr_constraint)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_COMPLEXITY(complexity)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_MAX_BANDWIDTH(max_bw)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_SIGNAL(sig)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(inband_fec)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC(pkt_loss)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_LSB_DEPTH(lsb_depth)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_PREDICTION_DISABLED(pred_disabled)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_DTX(dtx)) != OPUS_OK) test_failed(); |
| if(opus_encoder_ctl(enc, OPUS_SET_EXPERT_FRAME_DURATION(frame_size_enum)) != OPUS_OK) test_failed(); |
| |
| if(test_encode(enc, num_channels, frame_size, dec)) { |
| fprintf(stderr, |
| "fuzz_encoder_settings: %d kHz, %d ch, application: %d, " |
| "%d bps, force ch: %d, vbr: %d, vbr constraint: %d, complexity: %d, " |
| "max bw: %d, signal: %d, inband fec: %d, pkt loss: %d%%, lsb depth: %d, " |
| "pred disabled: %d, dtx: %d, (%d/2) ms\n", |
| sampling_rate/1000, num_channels, application, bitrate, |
| force_channel, vbr, vbr_constraint, complexity, max_bw, sig, inband_fec, |
| pkt_loss, lsb_depth, pred_disabled, dtx, frame_size_ms_x2); |
| test_failed(); |
| } |
| } |
| |
| opus_encoder_destroy(enc); |
| opus_decoder_destroy(dec); |
| } |
| } |
| |
| 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,j; |
| int rc,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(); |
| if(opus_encode(enc, inbuf, 500, packet, MAX_PACKET)!=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 len,out_samples,frame_size,loss; |
| opus_int32 pred; |
| 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=(opus_int32)(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; |
| } |
| |
| void print_usage(char* _argv[]) |
| { |
| fprintf(stderr,"Usage: %s [<seed>] [-fuzz <num_encoders> <num_settings_per_encoder>]\n",_argv[0]); |
| } |
| |
| int main(int _argc, char **_argv) |
| { |
| int args=1; |
| char * strtol_str=NULL; |
| const char * oversion; |
| const char * env_seed; |
| int env_used; |
| int num_encoders_to_fuzz=5; |
| int num_setting_changes=40; |
| |
| env_used=0; |
| env_seed=getenv("SEED"); |
| if(_argc>1) |
| iseed=strtol(_argv[1], &strtol_str, 10); /* the first input argument might be the seed */ |
| if(strtol_str!=NULL && strtol_str[0]=='\0') /* iseed is a valid number */ |
| args++; |
| else if(env_seed) { |
| iseed=atoi(env_seed); |
| env_used=1; |
| } |
| else iseed=(opus_uint32)time(NULL)^(((opus_uint32)getpid()&65535)<<16); |
| Rw=Rz=iseed; |
| |
| while(args<_argc) |
| { |
| if(strcmp(_argv[args], "-fuzz")==0 && _argc==(args+3)) { |
| num_encoders_to_fuzz=strtol(_argv[args+1], &strtol_str, 10); |
| if(strtol_str[0]!='\0' || num_encoders_to_fuzz<=0) { |
| print_usage(_argv); |
| return EXIT_FAILURE; |
| } |
| num_setting_changes=strtol(_argv[args+2], &strtol_str, 10); |
| if(strtol_str[0]!='\0' || num_setting_changes<=0) { |
| print_usage(_argv); |
| return EXIT_FAILURE; |
| } |
| args+=3; |
| } |
| else { |
| print_usage(_argv); |
| return EXIT_FAILURE; |
| } |
| } |
| |
| 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); |
| |
| regression_test(); |
| |
| /*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); |
| |
| /* Fuzz encoder settings online */ |
| if(getenv("TEST_OPUS_NOFUZZ")==NULL) { |
| fprintf(stderr,"Running fuzz_encoder_settings with %d encoder(s) and %d setting change(s) each.\n", |
| num_encoders_to_fuzz, num_setting_changes); |
| fuzz_encoder_settings(num_encoders_to_fuzz, num_setting_changes); |
| } |
| |
| fprintf(stderr,"Tests completed successfully.\n"); |
| |
| return 0; |
| } |
