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MatteZ02
2020-03-03 22:30:50 +02:00
parent edfcc6f474
commit 30022c7634
11800 changed files with 1984416 additions and 1 deletions
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134
node_modules/node-opus/deps/opus/tests/run_vectors.sh generated vendored Normal file
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#!/bin/sh
# Copyright (c) 2011-2012 Jean-Marc Valin
#
# This file is extracted from RFC6716. Please see that RFC for additional
# information.
#
# 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.
#
# - Neither the name of Internet Society, IETF or IETF Trust, nor the
# names of specific contributors, may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# 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.
rm logs_mono.txt
rm logs_stereo.txt
if [ "$#" -ne "3" ]; then
echo "usage: run_vectors.sh <exec path> <vector path> <rate>"
exit 1
fi
CMD_PATH=$1
VECTOR_PATH=$2
RATE=$3
: ${OPUS_DEMO:=$CMD_PATH/opus_demo}
: ${OPUS_COMPARE:=$CMD_PATH/opus_compare}
if [ -d $VECTOR_PATH ]; then
echo Test vectors found in $VECTOR_PATH
else
echo No test vectors found
#Don't make the test fail here because the test vectors
#will be distributed separately
exit 0
fi
if [ ! -x $OPUS_COMPARE ]; then
echo ERROR: Compare program not found: $OPUS_COMPARE
exit 1
fi
if [ -x $OPUS_DEMO ]; then
echo Decoding with $OPUS_DEMO
else
echo ERROR: Decoder not found: $OPUS_DEMO
exit 1
fi
echo "=============="
echo Testing mono
echo "=============="
echo
for file in 01 02 03 04 05 06 07 08 09 10 11 12
do
if [ -e $VECTOR_PATH/testvector$file.bit ]; then
echo Testing testvector$file
else
echo Bitstream file not found: testvector$file.bit
fi
if $OPUS_DEMO -d $RATE 1 $VECTOR_PATH/testvector$file.bit tmp.out >> logs_mono.txt 2>&1; then
echo successfully decoded
else
echo ERROR: decoding failed
exit 1
fi
$OPUS_COMPARE -r $RATE $VECTOR_PATH/testvector$file.dec tmp.out >> logs_mono.txt 2>&1
float_ret=$?
if [ "$float_ret" -eq "0" ]; then
echo output matches reference
else
echo ERROR: output does not match reference
exit 1
fi
echo
done
echo "=============="
echo Testing stereo
echo "=============="
echo
for file in 01 02 03 04 05 06 07 08 09 10 11 12
do
if [ -e $VECTOR_PATH/testvector$file.bit ]; then
echo Testing testvector$file
else
echo Bitstream file not found: testvector$file
fi
if $OPUS_DEMO -d $RATE 2 $VECTOR_PATH/testvector$file.bit tmp.out >> logs_stereo.txt 2>&1; then
echo successfully decoded
else
echo ERROR: decoding failed
exit 1
fi
$OPUS_COMPARE -s -r $RATE $VECTOR_PATH/testvector$file.dec tmp.out >> logs_stereo.txt 2>&1
float_ret=$?
if [ "$float_ret" -eq "0" ]; then
echo output matches reference
else
echo ERROR: output does not match reference
exit 1
fi
echo
done
echo All tests have passed successfully
grep quality logs_mono.txt | awk '{sum+=$4}END{print "Average mono quality is", sum/NR, "%"}'
grep quality logs_stereo.txt | awk '{sum+=$4}END{print "Average stereo quality is", sum/NR, "%"}'

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node_modules/node-opus/deps/opus/tests/test_opus_api.c generated vendored Normal file
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node_modules/node-opus/deps/opus/tests/test_opus_common.h generated vendored Normal file
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/* Copyright (c) 2011 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.
*/
static OPUS_INLINE void deb2_impl(unsigned char *_t,unsigned char **_p,int _k,int _x,int _y)
{
int i;
if(_x>2){
if(_y<3)for(i=0;i<_y;i++)*(--*_p)=_t[i+1];
}else{
_t[_x]=_t[_x-_y];
deb2_impl(_t,_p,_k,_x+1,_y);
for(i=_t[_x-_y]+1;i<_k;i++){
_t[_x]=i;
deb2_impl(_t,_p,_k,_x+1,_x);
}
}
}
/*Generates a De Bruijn sequence (k,2) with length k^2*/
static OPUS_INLINE void debruijn2(int _k, unsigned char *_res)
{
unsigned char *p;
unsigned char *t;
t=malloc(sizeof(unsigned char)*_k*2);
memset(t,0,sizeof(unsigned char)*_k*2);
p=&_res[_k*_k];
deb2_impl(t,&p,_k,1,1);
free(t);
}
/*MWC RNG of George Marsaglia*/
static opus_uint32 Rz, Rw;
static OPUS_INLINE opus_uint32 fast_rand(void)
{
Rz=36969*(Rz&65535)+(Rz>>16);
Rw=18000*(Rw&65535)+(Rw>>16);
return (Rz<<16)+Rw;
}
static opus_uint32 iseed;
#ifdef __GNUC__
__attribute__((noreturn))
#endif
static OPUS_INLINE void _test_failed(const char *file, int line)
{
fprintf(stderr,"\n ***************************************************\n");
fprintf(stderr," *** A fatal error was detected. ***\n");
fprintf(stderr," ***************************************************\n");
fprintf(stderr,"Please report this failure and include\n");
fprintf(stderr,"'make check SEED=%u fails %s at line %d for %s'\n",iseed,file,line,opus_get_version_string());
fprintf(stderr,"and any relevant details about your system.\n\n");
abort();
}
#define test_failed() _test_failed(__FILE__, __LINE__);

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node_modules/node-opus/deps/opus/tests/test_opus_decode.c generated vendored Normal file
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/* 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.h"
#include "test_opus_common.h"
#define MAX_PACKET (1500)
#define MAX_FRAME_SAMP (5760)
int test_decoder_code0(int no_fuzz)
{
static const opus_int32 fsv[5]={48000,24000,16000,12000,8000};
int err,skip,plen;
int out_samples,fec;
int t;
opus_int32 i;
OpusDecoder *dec[5*2];
opus_int32 decsize;
OpusDecoder *decbak;
opus_uint32 dec_final_range1,dec_final_range2,dec_final_acc;
unsigned char *packet;
unsigned char modes[4096];
short *outbuf_int;
short *outbuf;
dec_final_range1=dec_final_range2=2;
packet=malloc(sizeof(unsigned char)*MAX_PACKET);
if(packet==NULL)test_failed();
outbuf_int=malloc(sizeof(short)*(MAX_FRAME_SAMP+16)*2);
for(i=0;i<(MAX_FRAME_SAMP+16)*2;i++)outbuf_int[i]=32749;
outbuf=&outbuf_int[8*2];
fprintf(stdout," Starting %d decoders...\n",5*2);
for(t=0;t<5*2;t++)
{
int fs=fsv[t>>1];
int c=(t&1)+1;
err=OPUS_INTERNAL_ERROR;
dec[t] = opus_decoder_create(fs, c, &err);
if(err!=OPUS_OK || dec[t]==NULL)test_failed();
fprintf(stdout," opus_decoder_create(%5d,%d) OK. Copy ",fs,c);
{
OpusDecoder *dec2;
/*The opus state structures contain no pointers and can be freely copied*/
dec2=(OpusDecoder *)malloc(opus_decoder_get_size(c));
if(dec2==NULL)test_failed();
memcpy(dec2,dec[t],opus_decoder_get_size(c));
memset(dec[t],255,opus_decoder_get_size(c));
opus_decoder_destroy(dec[t]);
printf("OK.\n");
dec[t]=dec2;
}
}
decsize=opus_decoder_get_size(1);
decbak=(OpusDecoder *)malloc(decsize);
if(decbak==NULL)test_failed();
for(t=0;t<5*2;t++)
{
int factor=48000/fsv[t>>1];
for(fec=0;fec<2;fec++)
{
int dur;
/*Test PLC on a fresh decoder*/
out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=120/factor)test_failed();
/*Test on a size which isn't a multiple of 2.5ms*/
out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor+2, fec);
if(out_samples!=OPUS_BAD_ARG)test_failed();
/*Test null pointer input*/
out_samples = opus_decode(dec[t], 0, -1, outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
out_samples = opus_decode(dec[t], 0, 1, outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
out_samples = opus_decode(dec[t], 0, 10, outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
out_samples = opus_decode(dec[t], 0, fast_rand(), outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=120/factor)test_failed();
/*Zero lengths*/
out_samples = opus_decode(dec[t], packet, 0, outbuf, 120/factor, fec);
if(out_samples!=120/factor)test_failed();
/*Zero buffer*/
outbuf[0]=32749;
out_samples = opus_decode(dec[t], packet, 0, outbuf, 0, fec);
if(out_samples>0)test_failed();
out_samples = opus_decode(dec[t], packet, 0, 0, 0, fec);
if(out_samples>0)test_failed();
if(outbuf[0]!=32749)test_failed();
/*Invalid lengths*/
out_samples = opus_decode(dec[t], packet, -1, outbuf, MAX_FRAME_SAMP, fec);
if(out_samples>=0)test_failed();
out_samples = opus_decode(dec[t], packet, INT_MIN, outbuf, MAX_FRAME_SAMP, fec);
if(out_samples>=0)test_failed();
out_samples = opus_decode(dec[t], packet, -1, outbuf, -1, fec);
if(out_samples>=0)test_failed();
/*Crazy FEC values*/
out_samples = opus_decode(dec[t], packet, 1, outbuf, MAX_FRAME_SAMP, fec?-1:2);
if(out_samples>=0)test_failed();
/*Reset the decoder*/
if(opus_decoder_ctl(dec[t], OPUS_RESET_STATE)!=OPUS_OK)test_failed();
}
}
fprintf(stdout," dec[all] initial frame PLC OK.\n");
/*Count code 0 tests*/
for(i=0;i<64;i++)
{
int dur;
int j,expected[5*2];
packet[0]=i<<2;
packet[1]=255;
packet[2]=255;
err=opus_packet_get_nb_channels(packet);
if(err!=(i&1)+1)test_failed();
for(t=0;t<5*2;t++){
expected[t]=opus_decoder_get_nb_samples(dec[t],packet,1);
if(expected[t]>2880)test_failed();
}
for(j=0;j<256;j++)
{
packet[1]=j;
for(t=0;t<5*2;t++)
{
out_samples = opus_decode(dec[t], packet, 3, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=expected[t])test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=out_samples)test_failed();
opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1));
if(t==0)dec_final_range2=dec_final_range1;
else if(dec_final_range1!=dec_final_range2)test_failed();
}
}
for(t=0;t<5*2;t++){
int factor=48000/fsv[t>>1];
/* The PLC is run for 6 frames in order to get better PLC coverage. */
for(j=0;j<6;j++)
{
out_samples = opus_decode(dec[t], 0, 0, outbuf, expected[t], 0);
if(out_samples!=expected[t])test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=out_samples)test_failed();
}
/* Run the PLC once at 2.5ms, as a simulation of someone trying to
do small drift corrections. */
if(expected[t]!=120/factor)
{
out_samples = opus_decode(dec[t], 0, 0, outbuf, 120/factor, 0);
if(out_samples!=120/factor)test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=out_samples)test_failed();
}
out_samples = opus_decode(dec[t], packet, 2, outbuf, expected[t]-1, 0);
if(out_samples>0)test_failed();
}
}
fprintf(stdout," dec[all] all 2-byte prefix for length 3 and PLC, all modes (64) OK.\n");
if(no_fuzz)
{
fprintf(stdout," Skipping many tests which fuzz the decoder as requested.\n");
free(decbak);
for(t=0;t<5*2;t++)opus_decoder_destroy(dec[t]);
printf(" Decoders stopped.\n");
err=0;
for(i=0;i<8*2;i++)err|=outbuf_int[i]!=32749;
for(i=MAX_FRAME_SAMP*2;i<(MAX_FRAME_SAMP+8)*2;i++)err|=outbuf[i]!=32749;
if(err)test_failed();
free(outbuf_int);
free(packet);
return 0;
}
{
/*We only test a subset of the modes here simply because the longer
durations end up taking a long time.*/
static const int cmodes[4]={16,20,24,28};
static const opus_uint32 cres[4]={116290185,2172123586u,2172123586u,2172123586u};
static const opus_uint32 lres[3]={3285687739u,1481572662,694350475};
static const int lmodes[3]={0,4,8};
int mode=fast_rand()%4;
packet[0]=cmodes[mode]<<3;
dec_final_acc=0;
t=fast_rand()%10;
for(i=0;i<65536;i++)
{
int factor=48000/fsv[t>>1];
packet[1]=i>>8;
packet[2]=i&255;
packet[3]=255;
out_samples = opus_decode(dec[t], packet, 4, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=120/factor)test_failed();
opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1));
dec_final_acc+=dec_final_range1;
}
if(dec_final_acc!=cres[mode])test_failed();
fprintf(stdout," dec[%3d] all 3-byte prefix for length 4, mode %2d OK.\n",t,cmodes[mode]);
mode=fast_rand()%3;
packet[0]=lmodes[mode]<<3;
dec_final_acc=0;
t=fast_rand()%10;
for(i=0;i<65536;i++)
{
int factor=48000/fsv[t>>1];
packet[1]=i>>8;
packet[2]=i&255;
packet[3]=255;
out_samples = opus_decode(dec[t], packet, 4, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=480/factor)test_failed();
opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1));
dec_final_acc+=dec_final_range1;
}
if(dec_final_acc!=lres[mode])test_failed();
fprintf(stdout," dec[%3d] all 3-byte prefix for length 4, mode %2d OK.\n",t,lmodes[mode]);
}
skip=fast_rand()%7;
for(i=0;i<64;i++)
{
int j,expected[5*2];
packet[0]=i<<2;
for(t=0;t<5*2;t++)expected[t]=opus_decoder_get_nb_samples(dec[t],packet,1);
for(j=2+skip;j<1275;j+=4)
{
int jj;
for(jj=0;jj<j;jj++)packet[jj+1]=fast_rand()&255;
for(t=0;t<5*2;t++)
{
out_samples = opus_decode(dec[t], packet, j+1, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=expected[t])test_failed();
opus_decoder_ctl(dec[t], OPUS_GET_FINAL_RANGE(&dec_final_range1));
if(t==0)dec_final_range2=dec_final_range1;
else if(dec_final_range1!=dec_final_range2)test_failed();
}
}
}
fprintf(stdout," dec[all] random packets, all modes (64), every 8th size from from %d bytes to maximum OK.\n",2+skip);
debruijn2(64,modes);
plen=(fast_rand()%18+3)*8+skip+3;
for(i=0;i<4096;i++)
{
int j,expected[5*2];
packet[0]=modes[i]<<2;
for(t=0;t<5*2;t++)expected[t]=opus_decoder_get_nb_samples(dec[t],packet,plen);
for(j=0;j<plen;j++)packet[j+1]=(fast_rand()|fast_rand())&255;
memcpy(decbak,dec[0],decsize);
if(opus_decode(decbak, packet, plen+1, outbuf, expected[0], 1)!=expected[0])test_failed();
memcpy(decbak,dec[0],decsize);
if(opus_decode(decbak, 0, 0, outbuf, MAX_FRAME_SAMP, 1)<20)test_failed();
memcpy(decbak,dec[0],decsize);
if(opus_decode(decbak, 0, 0, outbuf, MAX_FRAME_SAMP, 0)<20)test_failed();
for(t=0;t<5*2;t++)
{
int dur;
out_samples = opus_decode(dec[t], packet, plen+1, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=expected[t])test_failed();
if(t==0)dec_final_range2=dec_final_range1;
else if(dec_final_range1!=dec_final_range2)test_failed();
if(opus_decoder_ctl(dec[t], OPUS_GET_LAST_PACKET_DURATION(&dur))!=OPUS_OK)test_failed();
if(dur!=out_samples)test_failed();
}
}
fprintf(stdout," dec[all] random packets, all mode pairs (4096), %d bytes/frame OK.\n",plen+1);
plen=(fast_rand()%18+3)*8+skip+3;
t=rand()&3;
for(i=0;i<4096;i++)
{
int count,j,expected;
packet[0]=modes[i]<<2;
expected=opus_decoder_get_nb_samples(dec[t],packet,plen);
for(count=0;count<10;count++)
{
for(j=0;j<plen;j++)packet[j+1]=(fast_rand()|fast_rand())&255;
out_samples = opus_decode(dec[t], packet, plen+1, outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=expected)test_failed();
}
}
fprintf(stdout," dec[%3d] random packets, all mode pairs (4096)*10, %d bytes/frame OK.\n",t,plen+1);
{
int tmodes[1]={25<<2};
opus_uint32 tseeds[1]={140441};
int tlen[1]={157};
opus_int32 tret[1]={480};
t=fast_rand()&1;
for(i=0;i<1;i++)
{
int j;
packet[0]=tmodes[i];
Rw=Rz=tseeds[i];
for(j=1;j<tlen[i];j++)packet[j]=fast_rand()&255;
out_samples=opus_decode(dec[t], packet, tlen[i], outbuf, MAX_FRAME_SAMP, 0);
if(out_samples!=tret[i])test_failed();
}
fprintf(stdout," dec[%3d] pre-selected random packets OK.\n",t);
}
free(decbak);
for(t=0;t<5*2;t++)opus_decoder_destroy(dec[t]);
printf(" Decoders stopped.\n");
err=0;
for(i=0;i<8*2;i++)err|=outbuf_int[i]!=32749;
for(i=MAX_FRAME_SAMP*2;i<(MAX_FRAME_SAMP+8)*2;i++)err|=outbuf[i]!=32749;
if(err)test_failed();
free(outbuf_int);
free(packet);
return 0;
}
#ifndef DISABLE_FLOAT_API
void test_soft_clip(void)
{
int i,j;
float x[1024];
float s[8] = {0, 0, 0, 0, 0, 0, 0, 0};
fprintf(stdout," Testing opus_pcm_soft_clip... ");
for(i=0;i<1024;i++)
{
for (j=0;j<1024;j++)
{
x[j]=(i&255)*(1/32.f)-4.f;
}
opus_pcm_soft_clip(&x[i],1024-i,1,s);
for (j=i;j<1024;j++)
{
if(x[i]>1.f)test_failed();
if(x[i]<-1.f)test_failed();
}
}
for(i=1;i<9;i++)
{
for (j=0;j<1024;j++)
{
x[j]=(i&255)*(1/32.f)-4.f;
}
opus_pcm_soft_clip(x,1024/i,i,s);
for (j=0;j<(1024/i)*i;j++)
{
if(x[i]>1.f)test_failed();
if(x[i]<-1.f)test_failed();
}
}
opus_pcm_soft_clip(x,0,1,s);
opus_pcm_soft_clip(x,1,0,s);
opus_pcm_soft_clip(x,1,1,0);
opus_pcm_soft_clip(x,1,-1,s);
opus_pcm_soft_clip(x,-1,1,s);
opus_pcm_soft_clip(0,1,1,s);
printf("OK.\n");
}
#endif
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 decoder. 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.*/
test_decoder_code0(getenv("TEST_OPUS_NOFUZZ")!=NULL);
#ifndef DISABLE_FLOAT_API
test_soft_clip();
#endif
return 0;
}

509
node_modules/node-opus/deps/opus/tests/test_opus_encode.c generated vendored Normal file
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@ -0,0 +1,509 @@
/* 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;
}

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node_modules/node-opus/deps/opus/tests/test_opus_padding.c generated vendored Normal file
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@ -0,0 +1,93 @@
/* Copyright (c) 2012 Xiph.Org Foundation
Written by Jüri Aedla and Ralph Giles */
/*
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.
*/
/* Check for overflow in reading the padding length.
* http://lists.xiph.org/pipermail/opus/2012-November/001834.html
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "opus.h"
#include "test_opus_common.h"
#define PACKETSIZE 16909318
#define CHANNELS 2
#define FRAMESIZE 5760
int test_overflow(void)
{
OpusDecoder *decoder;
int result;
int error;
unsigned char *in = malloc(PACKETSIZE);
opus_int16 *out = malloc(FRAMESIZE*CHANNELS*sizeof(*out));
fprintf(stderr, " Checking for padding overflow... ");
if (!in || !out) {
fprintf(stderr, "FAIL (out of memory)\n");
return -1;
}
in[0] = 0xff;
in[1] = 0x41;
memset(in + 2, 0xff, PACKETSIZE - 3);
in[PACKETSIZE-1] = 0x0b;
decoder = opus_decoder_create(48000, CHANNELS, &error);
result = opus_decode(decoder, in, PACKETSIZE, out, FRAMESIZE, 0);
opus_decoder_destroy(decoder);
free(in);
free(out);
if (result != OPUS_INVALID_PACKET) {
fprintf(stderr, "FAIL!\n");
test_failed();
}
fprintf(stderr, "OK.\n");
return 1;
}
int main(void)
{
const char *oversion;
int tests = 0;;
iseed = 0;
oversion = opus_get_version_string();
if (!oversion) test_failed();
fprintf(stderr, "Testing %s padding.\n", oversion);
tests += test_overflow();
fprintf(stderr, "All padding tests passed.\n");
return 0;
}