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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 FOUNDATION 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.
*/
/* This tests the API presented by the libopus system.
It does not attempt to extensively exercise the codec internals.
The strategy here is to simply the API interface invariants:
That sane options are accepted, insane options are rejected,
and that nothing blows up. In particular we don't actually test
that settings are heeded by the codec (though we do check that
get after set returns a sane value when it should). Other
tests check the actual codec behavior.
In cases where its reasonable to do so we test exhaustively,
but its not reasonable to do so in all cases.
Although these tests are simple they found several library bugs
when they were initially developed. */
/* These tests are more sensitive if compiled with -DVALGRIND and
run inside valgrind. Malloc failure testing requires glibc. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "../include/opus.h"
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#include "test_opus_common.h"
#ifdef VALGRIND
#include <valgrind/memcheck.h>
#define VG_UNDEF(x,y) VALGRIND_MAKE_MEM_UNDEFINED((x),(y))
#define VG_CHECK(x,y) VALGRIND_CHECK_MEM_IS_DEFINED((x),(y))
#else
#define VG_UNDEF(x,y)
#define VG_CHECK(x,y)
#endif
#if defined(HAVE___MALLOC_HOOK)
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#define MALLOC_FAIL
#include "os_support.h"
#include <malloc.h>
void *malloc_hook(__attribute__((unused)) size_t size,
__attribute__((unused)) const void *caller)
{
return 0;
}
#endif
static const opus_int32 opus_rates[5] = {48000,24000,16000,12000,8000};
static const opus_int32 opus_apps[3] = {OPUS_APPLICATION_VOIP,
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OPUS_APPLICATION_AUDIO,OPUS_APPLICATION_RESTRICTED_LOWDELAY};
opus_int32 test_dec_api(void)
{
opus_uint32 dec_final_range;
OpusDecoder *dec;
OpusDecoder *dec2;
opus_int32 i,j,cfgs;
unsigned char packet[1276];
#ifndef DISABLE_FLOAT_API
float fbuf[960*2];
#endif
short sbuf[960*2];
int c,err;
int *nullptr;
nullptr=0;
cfgs=0;
/*First test invalid configurations which should fail*/
fprintf(stdout,"\n Decoder basic API tests\n");
fprintf(stdout," ---------------------------------------------------\n");
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for(c=0;c<4;c++)
{
i=opus_decoder_get_size(c);
if(((c==1||c==2)&&(i<=2048||i>1<<16))||((c!=1&&c!=2)&&i!=0))test_failed();
fprintf(stdout," opus_decoder_get_size(%d)=%d ..............%s OK.\n",c,i,i>0?"":"....");
cfgs++;
}
/*Test with unsupported sample rates*/
for(c=0;c<4;c++)
{
for(i=-7;i<=96000;i++)
{
int fs;
if((i==8000||i==12000||i==16000||i==24000||i==48000)&&(c==1||c==2))continue;
switch(i)
{
case(-5):fs=-8000;break;
case(-6):fs=INT32_MAX;break;
case(-7):fs=INT32_MIN;break;
default:fs=i;
}
err = OPUS_OK;
VG_UNDEF(&err,sizeof(err));
dec = opus_decoder_create(fs, c, &err);
if(err!=OPUS_BAD_ARG || dec!=NULL)test_failed();
cfgs++;
dec=malloc(opus_decoder_get_size(2));
if(dec==NULL)test_failed();
err = opus_decoder_init(dec,fs,c);
if(err!=OPUS_BAD_ARG)test_failed();
cfgs++;
free(dec);
}
}
VG_UNDEF(&err,sizeof(err));
dec = opus_decoder_create(48000, 2, &err);
if(err!=OPUS_OK || dec==NULL)test_failed();
VG_CHECK(dec,opus_decoder_get_size(2));
cfgs++;
fprintf(stdout," opus_decoder_create() ....................... OK.\n");
fprintf(stdout," opus_decoder_init() ......................... OK.\n");
VG_UNDEF(&dec_final_range,sizeof(dec_final_range));
err=opus_decoder_ctl(dec, OPUS_GET_FINAL_RANGE(&dec_final_range));
if(err!=OPUS_OK)test_failed();
VG_CHECK(&dec_final_range,sizeof(dec_final_range));
fprintf(stdout," OPUS_GET_FINAL_RANGE ........................ OK.\n");
cfgs++;
err=opus_decoder_ctl(dec,OPUS_UNIMPLEMENTED);
if(err!=OPUS_UNIMPLEMENTED)test_failed();
fprintf(stdout," OPUS_UNIMPLEMENTED .......................... OK.\n");
cfgs++;
VG_UNDEF(&i,sizeof(i));
err=opus_decoder_ctl(dec, OPUS_GET_BANDWIDTH(&i));
if(err != OPUS_OK || i!=0)test_failed();
fprintf(stdout," OPUS_GET_BANDWIDTH .......................... OK.\n");
cfgs++;
/*GET_PITCH has different execution paths depending on the previously decoded frame.*/
err=opus_decoder_ctl(dec, OPUS_GET_PITCH(nullptr));
if(err!=OPUS_BAD_ARG)test_failed();
cfgs++;
VG_UNDEF(&i,sizeof(i));
err=opus_decoder_ctl(dec, OPUS_GET_PITCH(&i));
if(err != OPUS_OK || i>0 || i<-1)test_failed();
cfgs++;
VG_UNDEF(packet,sizeof(packet));
packet[0]=63<<2;packet[1]=packet[2]=0;
if(opus_decode(dec, packet, 3, sbuf, 960, 0)!=960)test_failed();
cfgs++;
VG_UNDEF(&i,sizeof(i));
err=opus_decoder_ctl(dec, OPUS_GET_PITCH(&i));
if(err != OPUS_OK || i>0 || i<-1)test_failed();
cfgs++;
packet[0]=1;
if(opus_decode(dec, packet, 1, sbuf, 960, 0)!=960)test_failed();
cfgs++;
VG_UNDEF(&i,sizeof(i));
err=opus_decoder_ctl(dec, OPUS_GET_PITCH(&i));
if(err != OPUS_OK || i>0 || i<-1)test_failed();
cfgs++;
fprintf(stdout," OPUS_GET_PITCH .............................. OK.\n");
/*Reset the decoder*/
dec2=malloc(opus_decoder_get_size(2));
memcpy(dec2,dec,opus_decoder_get_size(2));
if(opus_decoder_ctl(dec, OPUS_RESET_STATE)!=OPUS_OK)test_failed();
if(memcmp(dec2,dec,opus_decoder_get_size(2))==0)test_failed();
free(dec2);
fprintf(stdout," OPUS_RESET_STATE ............................ OK.\n");
cfgs++;
VG_UNDEF(packet,sizeof(packet));
packet[0]=0;
if(opus_decoder_get_nb_samples(dec,packet,1)!=480)test_failed();
cfgs++;
packet[0]=(63<<2)|3;
packet[1]=63;
if(opus_decoder_get_nb_samples(dec,packet,2)!=OPUS_INVALID_PACKET)test_failed();
fprintf(stdout," opus_decoder_get_nb_samples() ............... OK.\n");
cfgs++;
if(OPUS_BAD_ARG!=opus_packet_get_nb_frames(packet,0))test_failed();
for(i=0;i<256;i++) {
int l1res[4]={1,2,2,OPUS_INVALID_PACKET};
packet[0]=i;
if(l1res[packet[0]&3]!=opus_packet_get_nb_frames(packet,1))test_failed();
cfgs++;
for(j=0;j<256;j++) {
packet[1]=j;
if(((packet[0]&3)!=3?l1res[packet[0]&3]:packet[1]&63)!=opus_packet_get_nb_frames(packet,2))test_failed();
cfgs++;
}
}
fprintf(stdout," opus_packet_get_nb_frames() ................. OK.\n");
for(i=0;i<256;i++) {
int bw;
packet[0]=i;
bw=packet[0]>>4;
bw=OPUS_BANDWIDTH_NARROWBAND+(((((bw&7)*9)&(63-(bw&8)))+2+12*((bw&8)!=0))>>4);
if(bw!=opus_packet_get_bandwidth(packet))test_failed();
cfgs++;
}
fprintf(stdout," opus_packet_get_bandwidth() ................. OK.\n");
for(i=0;i<256;i++) {
int fp3s,rate;
packet[0]=i;
fp3s=packet[0]>>3;
fp3s=((((3-(fp3s&3))*13&119)+9)>>2)*((fp3s>13)*(3-((fp3s&3)==3))+1)*25;
for(rate=0;rate<5;rate++) {
if((opus_rates[rate]*3/fp3s)!=opus_packet_get_samples_per_frame(packet,opus_rates[rate]))test_failed();
cfgs++;
}
}
fprintf(stdout," opus_packet_get_samples_per_frame() ......... OK.\n");
packet[0]=(63<<2)+3;
packet[1]=49;
for(j=2;j<51;j++)packet[j]=0;
VG_UNDEF(sbuf,sizeof(sbuf));
if(opus_decode(dec, packet, 51, sbuf, 960, 0)!=OPUS_INVALID_PACKET)test_failed();
cfgs++;
packet[0]=(63<<2);
packet[1]=packet[2]=0;
if(opus_decode(dec, packet, -1, sbuf, 960, 0)!=OPUS_BAD_ARG)test_failed();
cfgs++;
if(opus_decode(dec, packet, 3, sbuf, 60, 0)!=OPUS_BUFFER_TOO_SMALL)test_failed();
cfgs++;
if(opus_decode(dec, packet, 3, sbuf, 480, 0)!=OPUS_BUFFER_TOO_SMALL)test_failed();
cfgs++;
if(opus_decode(dec, packet, 3, sbuf, 960, 0)!=960)test_failed();
cfgs++;
fprintf(stdout," opus_decode() ............................... OK.\n");
#ifndef DISABLE_FLOAT_API
VG_UNDEF(fbuf,sizeof(fbuf));
if(opus_decode_float(dec, packet, 3, fbuf, 960, 0)!=960)test_failed();
cfgs++;
fprintf(stdout," opus_decode_float() ......................... OK.\n");
#endif
#if 0
/*These tests are disabled because the library crashes with null states*/
if(opus_decoder_ctl(0,OPUS_RESET_STATE) !=OPUS_INVALID_STATE)test_failed();
if(opus_decoder_init(0,48000,1) !=OPUS_INVALID_STATE)test_failed();
if(opus_decode(0,packet,1,outbuf,2880,0) !=OPUS_INVALID_STATE)test_failed();
if(opus_decode_float(0,packet,1,0,2880,0) !=OPUS_INVALID_STATE)test_failed();
if(opus_decoder_get_nb_samples(0,packet,1) !=OPUS_INVALID_STATE)test_failed();
if(opus_packet_get_nb_frames(NULL,1) !=OPUS_BAD_ARG)test_failed();
if(opus_packet_get_bandwidth(NULL) !=OPUS_BAD_ARG)test_failed();
if(opus_packet_get_samples_per_frame(NULL,48000)!=OPUS_BAD_ARG)test_failed();
#endif
opus_decoder_destroy(dec);
cfgs++;
fprintf(stdout," All decoder interface tests passed\n");
fprintf(stdout," (%6d API invocations)\n",cfgs);
return cfgs;
}
#ifdef VALGRIND
#define UNDEFINE_FOR_PARSE toc=-1; \
frames[0]=(unsigned char *)0; \
frames[1]=(unsigned char *)0; \
payload_offset=-1; \
VG_UNDEF(&toc,sizeof(toc)); \
VG_UNDEF(frames,sizeof(frames));\
VG_UNDEF(&payload_offset,sizeof(payload_offset));
#else
#define UNDEFINE_FOR_PARSE toc=-1; \
frames[0]=(unsigned char *)0; \
frames[1]=(unsigned char *)0; \
payload_offset=-1;
#endif
/* This test exercises the heck out of the libopus parser.
It is much larger than the parser itself in part because
it tries to hit a lot of corner cases that could never
fail with the libopus code, but might be problematic for
other implementations. */
opus_int32 test_parse(void)
{
opus_int32 i,j,jj,sz;
unsigned char packet[1276];
opus_int32 cfgs,cfgs_total;
unsigned char toc;
const unsigned char *frames[48];
short size[48];
int payload_offset, ret;
fprintf(stdout,"\n Packet header parsing tests\n");
fprintf(stdout," ---------------------------------------------------\n");
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memset(packet,0,sizeof(char)*1276);
packet[0]=63<<2;
if(opus_packet_parse(packet,1,&toc,frames,0,&payload_offset)!=OPUS_BAD_ARG)test_failed();
cfgs_total=cfgs=1;
/*code 0*/
for(i=0;i<64;i++)
{
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,4,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=1)test_failed();
if(size[0]!=3)test_failed();
if(frames[0]!=packet+1)test_failed();
}
fprintf(stdout," code 0 (%2d cases) ........................... OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
/*code 1, two frames of the same size*/
for(i=0;i<64;i++)
{
packet[0]=(i<<2)+1;
for(jj=0;jj<=1275*2+3;jj++)
{
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,jj,&toc,frames,size,&payload_offset);
cfgs++;
if((jj&1)==1 && jj<=2551)
{
/* Must pass if payload length even (packet length odd) and
size<=2551, must fail otherwise. */
if(ret!=2)test_failed();
if(size[0]!=size[1] || size[0]!=((jj-1)>>1))test_failed();
if(frames[0]!=packet+1)test_failed();
if(frames[1]!=frames[0]+size[0])test_failed();
if((toc>>2)!=i)test_failed();
} else if(ret!=OPUS_INVALID_PACKET)test_failed();
}
}
fprintf(stdout," code 1 (%6d cases) ....................... OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
/*code 2, length code overflow*/
packet[0]=(i<<2)+2;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
packet[1]=252;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
for(j=0;j<1275;j++)
{
if(j<252)packet[1]=j;
else{packet[1]=252+(j&3);packet[2]=(j-252)>>2;}
/*Code 2, one too short*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,j+(j<252?2:3)-1,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
/*Code 2, one too long*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,j+(j<252?2:3)+1276,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
/*Code 2, second zero*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,j+(j<252?2:3),&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=2)test_failed();
if(size[0]!=j||size[1]!=0)test_failed();
if(frames[1]!=frames[0]+size[0])test_failed();
if((toc>>2)!=i)test_failed();
/*Code 2, normal*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,(j<<1)+4,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=2)test_failed();
if(size[0]!=j||size[1]!=(j<<1)+3-j-(j<252?1:2))test_failed();
if(frames[1]!=frames[0]+size[0])test_failed();
if((toc>>2)!=i)test_failed();
}
}
fprintf(stdout," code 2 (%6d cases) ....................... OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
packet[0]=(i<<2)+3;
/*code 3, length code overflow*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
}
fprintf(stdout," code 3 m-truncation (%2d cases) .............. OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
/*code 3, m is zero or 49-63*/
packet[0]=(i<<2)+3;
for(jj=49;jj<=64;jj++)
{
packet[1]=0+(jj&63); /*CBR, no padding*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1275,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
packet[1]=128+(jj&63); /*VBR, no padding*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1275,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
packet[1]=64+(jj&63); /*CBR, padding*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1275,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
packet[1]=128+64+(jj&63); /*VBR, padding*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1275,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
}
}
fprintf(stdout," code 3 m=0,49-64 (%2d cases) ............... OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
packet[0]=(i<<2)+3;
/*code 3, m is one, cbr*/
packet[1]=1;
for(j=0;j<1276;j++)
{
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,j+2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=1)test_failed();
if(size[0]!=j)test_failed();
if((toc>>2)!=i)test_failed();
}
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1276+2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
}
fprintf(stdout," code 3 m=1 CBR (%2d cases) ................ OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
int frame_samp;
/*code 3, m>1 CBR*/
packet[0]=(i<<2)+3;
frame_samp=opus_packet_get_samples_per_frame(packet,48000);
for(j=2;j<49;j++)
{
packet[1]=j;
for(sz=2;sz<((j+2)*1275);sz++)
{
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,sz,&toc,frames,size,&payload_offset);
cfgs++;
/*Must be <=120ms, must be evenly divisible, can't have frames>1275 bytes*/
if(frame_samp*j<=5760 && (sz-2)%j==0 && (sz-2)/j<1276)
{
if(ret!=j)test_failed();
for(jj=1;jj<ret;jj++)if(frames[jj]!=frames[jj-1]+size[jj-1])test_failed();
if((toc>>2)!=i)test_failed();
} else if(ret!=OPUS_INVALID_PACKET)test_failed();
}
}
/*Super jumbo packets*/
packet[1]=5760/frame_samp;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,1275*packet[1]+2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=packet[1])test_failed();
for(jj=0;jj<ret;jj++)if(size[jj]!=1275)test_failed();
}
fprintf(stdout," code 3 m=1-48 CBR (%2d cases) ......... OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
int frame_samp;
/*Code 3 VBR, m one*/
packet[0]=(i<<2)+3;
packet[1]=128+1;
frame_samp=opus_packet_get_samples_per_frame(packet,48000);
for(jj=0;jj<1276;jj++)
{
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+jj,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=1)test_failed();
if(size[0]!=jj)test_failed();
if((toc>>2)!=i)test_failed();
}
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+1276,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
for(j=2;j<49;j++)
{
packet[1]=128+j;
/*Length code overflow*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+j-2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
packet[2]=252;
packet[3]=0;
for(jj=4;jj<2+j;jj++)packet[jj]=0;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+j,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
/*One byte too short*/
for(jj=2;jj<2+j;jj++)packet[jj]=0;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+j-2,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
/*One byte too short thanks to length coding*/
packet[2]=252;
packet[3]=0;
for(jj=4;jj<2+j;jj++)packet[jj]=0;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+j+252-1,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
/*Most expensive way of coding zeros*/
for(jj=2;jj<2+j;jj++)packet[jj]=0;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+j-1,&toc,frames,size,&payload_offset);
cfgs++;
if(frame_samp*j<=5760){
if(ret!=j)test_failed();
for(jj=0;jj<j;jj++)if(size[jj]!=0)test_failed();
if((toc>>2)!=i)test_failed();
} else if(ret!=OPUS_INVALID_PACKET)test_failed();
/*Quasi-CBR use of mode 3*/
for(sz=0;sz<8;sz++)
{
const int tsz[8]={50,201,403,700,1472,5110,20400,61298};
int pos=0;
int as=(tsz[sz]+i-j-2)/j;
for(jj=0;jj<j-1;jj++)
{
if(as<252){packet[2+pos]=as;pos++;}
else{packet[2+pos]=252+(as&3);packet[3+pos]=(as-252)>>2;pos+=2;}
}
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,tsz[sz]+i,&toc,frames,size,&payload_offset);
cfgs++;
if(frame_samp*j<=5760 && as<1276 && (tsz[sz]+i-2-pos-as*(j-1))<1276){
if(ret!=j)test_failed();
for(jj=0;jj<j-1;jj++)if(size[jj]!=as)test_failed();
if(size[j-1]!=(tsz[sz]+i-2-pos-as*(j-1)))test_failed();
if((toc>>2)!=i)test_failed();
} else if(ret!=OPUS_INVALID_PACKET)test_failed();
}
}
}
fprintf(stdout," code 3 m=1-48 VBR (%2d cases) ............ OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
for(i=0;i<64;i++)
{
packet[0]=(i<<2)+3;
/*Padding*/
packet[1]=128+1+64;
/*Overflow the length coding*/
for(jj=2;jj<127;jj++)packet[jj]=255;
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,127,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
for(sz=0;sz<4;sz++)
{
const int tsz[4]={0,72,512,1275};
for(jj=sz;jj<65025;jj+=11)
{
int pos;
for(pos=0;pos<jj/254;pos++)packet[2+pos]=255;
packet[2+pos]=jj%254;
pos++;
if(sz==0&&i==63)
{
/*Code more padding than there is room in the packet*/
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+jj+pos-1,&toc,frames,size,&payload_offset);
cfgs++;
if(ret!=OPUS_INVALID_PACKET)test_failed();
}
UNDEFINE_FOR_PARSE
ret=opus_packet_parse(packet,2+jj+tsz[sz]+i+pos,&toc,frames,size,&payload_offset);
cfgs++;
if(tsz[sz]+i<1276)
{
if(ret!=1)test_failed();
if(size[0]!=tsz[sz]+i)test_failed();
if((toc>>2)!=i)test_failed();
} else if (ret!=OPUS_INVALID_PACKET)test_failed();
}
}
}
fprintf(stdout," code 3 padding (%2d cases) .............. OK.\n",cfgs);
cfgs_total+=cfgs;cfgs=0;
fprintf(stdout," opus_packet_parse ........................... OK.\n");
fprintf(stdout," All packet parsing tests passed\n");
fprintf(stdout," (%d API invocations)\n",cfgs_total);
return cfgs_total;
}
/* This is a helper macro for the encoder tests.
The encoder api tests all have a pattern of set-must-fail, set-must-fail,
set-must-pass, get-and-compare, set-must-pass, get-and-compare. */
#define CHECK_SETGET(setcall,getcall,badv,badv2,goodv,goodv2,sok,gok) \
i=(badv);\
if(opus_encoder_ctl(enc,setcall)==OPUS_OK)test_failed();\
i=(badv2);\
if(opus_encoder_ctl(enc,setcall)==OPUS_OK)test_failed();\
j=i=(goodv);\
if(opus_encoder_ctl(enc,setcall)!=OPUS_OK)test_failed();\
i=-12345;\
VG_UNDEF(&i,sizeof(i)); \
err=opus_encoder_ctl(enc,getcall);\
if(err!=OPUS_OK || i!=j)test_failed();\
j=i=(goodv2);\
if(opus_encoder_ctl(enc,setcall)!=OPUS_OK)test_failed();\
fprintf(stdout,sok);\
i=-12345;\
VG_UNDEF(&i,sizeof(i)); \
err=opus_encoder_ctl(enc,getcall);\
if(err!=OPUS_OK || i!=j)test_failed();\
fprintf(stdout,gok);\
cfgs+=6;
opus_int32 test_enc_api(void)
{
opus_uint32 enc_final_range;
OpusEncoder *enc;
opus_int32 i,j;
unsigned char packet[1276];
#ifndef DISABLE_FLOAT_API
float fbuf[960*2];
#endif
short sbuf[960*2];
int c,err,cfgs;
cfgs=0;
/*First test invalid configurations which should fail*/
fprintf(stdout,"\n Encoder basic API tests\n");
fprintf(stdout," ---------------------------------------------------\n");
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for(c=0;c<4;c++)
{
i=opus_encoder_get_size(c);
if(((c==1||c==2)&&(i<=2048||i>1<<17))||((c!=1&&c!=2)&&i!=0))test_failed();
fprintf(stdout," opus_encoder_get_size(%d)=%d ..............%s OK.\n",c,i,i>0?"":"....");
cfgs++;
}
/*Test with unsupported sample rates, channel counts*/
for(c=0;c<4;c++)
{
for(i=-7;i<=96000;i++)
{
int fs;
if((i==8000||i==12000||i==16000||i==24000||i==48000)&&(c==1||c==2))continue;
switch(i)
{
case(-5):fs=-8000;break;
case(-6):fs=INT32_MAX;break;
case(-7):fs=INT32_MIN;break;
default:fs=i;
}
err = OPUS_OK;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(fs, c, OPUS_APPLICATION_VOIP, &err);
if(err!=OPUS_BAD_ARG || enc!=NULL)test_failed();
cfgs++;
opus_encoder_destroy(enc);
enc=malloc(opus_encoder_get_size(2));
if(enc==NULL)test_failed();
err = opus_encoder_init(enc, fs, c, OPUS_APPLICATION_VOIP);
if(err!=OPUS_BAD_ARG)test_failed();
cfgs++;
free(enc);
}
}
enc = opus_encoder_create(48000, 2, OPUS_AUTO, NULL);
if(enc!=NULL)test_failed();
cfgs++;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(48000, 2, OPUS_AUTO, &err);
if(err!=OPUS_BAD_ARG || enc!=NULL)test_failed();
cfgs++;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(48000, 2, OPUS_APPLICATION_VOIP, NULL);
if(enc==NULL)test_failed();
opus_encoder_destroy(enc);
cfgs++;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(48000, 2, OPUS_APPLICATION_RESTRICTED_LOWDELAY, &err);
if(err!=OPUS_OK || enc==NULL)test_failed();
cfgs++;
err=opus_encoder_ctl(enc,OPUS_GET_LOOKAHEAD(&i));
if(err!=OPUS_OK || i<0 || i>32766)test_failed();
opus_encoder_destroy(enc);
cfgs++;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(48000, 2, OPUS_APPLICATION_AUDIO, &err);
if(err!=OPUS_OK || enc==NULL)test_failed();
cfgs++;
err=opus_encoder_ctl(enc,OPUS_GET_LOOKAHEAD(&i));
if(err!=OPUS_OK || i<0 || i>32766)test_failed();
opus_encoder_destroy(enc);
cfgs++;
VG_UNDEF(&err,sizeof(err));
enc = opus_encoder_create(48000, 2, OPUS_APPLICATION_VOIP, &err);
if(err!=OPUS_OK || enc==NULL)test_failed();
cfgs++;
fprintf(stdout," opus_encoder_create() ....................... OK.\n");
fprintf(stdout," opus_encoder_init() ......................... OK.\n");
i=-12345;
VG_UNDEF(&i,sizeof(i));
err=opus_encoder_ctl(enc,OPUS_GET_LOOKAHEAD(&i));
if(err!=OPUS_OK || i<0 || i>32766)test_failed();
cfgs++;
fprintf(stdout," OPUS_GET_LOOKAHEAD .......................... OK.\n");
if(opus_encoder_ctl(enc,OPUS_UNIMPLEMENTED)!=OPUS_UNIMPLEMENTED)test_failed();
fprintf(stdout," OPUS_UNIMPLEMENTED .......................... OK.\n");
cfgs++;
CHECK_SETGET(OPUS_SET_APPLICATION(i),OPUS_GET_APPLICATION(&i),-1,OPUS_AUTO,
OPUS_APPLICATION_AUDIO,OPUS_APPLICATION_RESTRICTED_LOWDELAY,
" OPUS_SET_APPLICATION ........................ OK.\n",
" OPUS_GET_APPLICATION ........................ OK.\n")
if(opus_encoder_ctl(enc,OPUS_SET_BITRATE(1073741832))!=OPUS_OK)test_failed();
cfgs++;
VG_UNDEF(&i,sizeof(i));
if(opus_encoder_ctl(enc,OPUS_GET_BITRATE(&i))!=OPUS_OK)test_failed();
if(i>700000||i<256000)test_failed();
cfgs++;
CHECK_SETGET(OPUS_SET_BITRATE(i),OPUS_GET_BITRATE(&i),-12345,0,
500,256000,
" OPUS_SET_BITRATE ............................ OK.\n",
" OPUS_GET_BITRATE ............................ OK.\n")
CHECK_SETGET(OPUS_SET_FORCE_CHANNELS(i),OPUS_GET_FORCE_CHANNELS(&i),-1,3,
1,OPUS_AUTO,
" OPUS_SET_FORCE_CHANNELS ..................... OK.\n",
" OPUS_GET_FORCE_CHANNELS ..................... OK.\n")
i=-2;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))==OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_FULLBAND+1;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))==OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_NARROWBAND;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_FULLBAND;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_WIDEBAND;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_MEDIUMBAND;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
fprintf(stdout," OPUS_SET_BANDWIDTH .......................... OK.\n");
/*We don't test if the bandwidth has actually changed.
because the change may be delayed until the encoder is advanced.*/
i=-12345;
VG_UNDEF(&i,sizeof(i));
err=opus_encoder_ctl(enc,OPUS_GET_BANDWIDTH(&i));
if(err!=OPUS_OK || (i!=OPUS_BANDWIDTH_NARROWBAND&&
i!=OPUS_BANDWIDTH_MEDIUMBAND&&i!=OPUS_BANDWIDTH_WIDEBAND&&
i!=OPUS_BANDWIDTH_FULLBAND&&i!=OPUS_AUTO))test_failed();
cfgs++;
if(opus_encoder_ctl(enc,OPUS_SET_BANDWIDTH(OPUS_AUTO))!=OPUS_OK)test_failed();
cfgs++;
fprintf(stdout," OPUS_GET_BANDWIDTH .......................... OK.\n");
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i=-2;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))==OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_FULLBAND+1;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))==OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_NARROWBAND;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_FULLBAND;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_WIDEBAND;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
i=OPUS_BANDWIDTH_MEDIUMBAND;
if(opus_encoder_ctl(enc,OPUS_SET_MAX_BANDWIDTH(i))!=OPUS_OK)test_failed();
cfgs++;
fprintf(stdout," OPUS_SET_MAX_BANDWIDTH ...................... OK.\n");
/*We don't test if the bandwidth has actually changed.
because the change may be delayed until the encoder is advanced.*/
i=-12345;
VG_UNDEF(&i,sizeof(i));
err=opus_encoder_ctl(enc,OPUS_GET_MAX_BANDWIDTH(&i));
if(err!=OPUS_OK || (i!=OPUS_BANDWIDTH_NARROWBAND&&
i!=OPUS_BANDWIDTH_MEDIUMBAND&&i!=OPUS_BANDWIDTH_WIDEBAND&&
i!=OPUS_BANDWIDTH_FULLBAND))test_failed();
cfgs++;
fprintf(stdout," OPUS_GET_MAX_BANDWIDTH ...................... OK.\n");
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CHECK_SETGET(OPUS_SET_DTX(i),OPUS_GET_DTX(&i),-1,2,
1,0,
" OPUS_SET_DTX ................................ OK.\n",
" OPUS_GET_DTX ................................ OK.\n")
CHECK_SETGET(OPUS_SET_COMPLEXITY(i),OPUS_GET_COMPLEXITY(&i),-1,11,
0,10,
" OPUS_SET_COMPLEXITY ......................... OK.\n",
" OPUS_GET_COMPLEXITY ......................... OK.\n")
CHECK_SETGET(OPUS_SET_INBAND_FEC(i),OPUS_GET_INBAND_FEC(&i),-1,2,
1,0,
" OPUS_SET_INBAND_FEC ......................... OK.\n",
" OPUS_GET_INBAND_FEC ......................... OK.\n")
CHECK_SETGET(OPUS_SET_PACKET_LOSS_PERC(i),OPUS_GET_PACKET_LOSS_PERC(&i),-1,101,
100,0,
" OPUS_SET_PACKET_LOSS_PERC ................... OK.\n",
" OPUS_GET_PACKET_LOSS_PERC ................... OK.\n")
CHECK_SETGET(OPUS_SET_VBR(i),OPUS_GET_VBR(&i),-1,2,
1,0,
" OPUS_SET_VBR ................................ OK.\n",
" OPUS_GET_VBR ................................ OK.\n")
/*CHECK_SETGET(OPUS_SET_VOICE_RATIO(i),OPUS_GET_VOICE_RATIO(&i),-2,101,
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" OPUS_SET_VOICE_RATIO ........................ OK.\n",
" OPUS_GET_VOICE_RATIO ........................ OK.\n")
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CHECK_SETGET(OPUS_SET_VBR_CONSTRAINT(i),OPUS_GET_VBR_CONSTRAINT(&i),-1,2,
1,0,
" OPUS_SET_VBR_CONSTRAINT ..................... OK.\n",
" OPUS_GET_VBR_CONSTRAINT ..................... OK.\n")
CHECK_SETGET(OPUS_SET_SIGNAL(i),OPUS_GET_SIGNAL(&i),-12345,0x7FFFFFFF,
OPUS_SIGNAL_MUSIC,OPUS_AUTO,
" OPUS_SET_SIGNAL ............................. OK.\n",
" OPUS_GET_SIGNAL ............................. OK.\n")
/*OPUS_SET_FORCE_MODE is not tested here because it's not a public API, however the encoder tests use it*/
if(opus_encoder_ctl(enc,OPUS_GET_FINAL_RANGE(&enc_final_range))!=OPUS_OK)test_failed();
cfgs++;
fprintf(stdout," OPUS_GET_FINAL_RANGE ........................ OK.\n");
/*Reset the encoder*/
if(opus_encoder_ctl(enc, OPUS_RESET_STATE)!=OPUS_OK)test_failed();
cfgs++;
fprintf(stdout," OPUS_RESET_STATE ............................ OK.\n");
memset(sbuf,0,sizeof(short)*2*960);
VG_UNDEF(packet,sizeof(packet));
i=opus_encode(enc, sbuf, 960, packet, sizeof(packet));
if(i<1 || (i>(opus_int32)sizeof(packet)))test_failed();
VG_CHECK(packet,i);
cfgs++;
fprintf(stdout," opus_encode() ............................... OK.\n");
#ifndef DISABLE_FLOAT_API
memset(fbuf,0,sizeof(float)*2*960);
VG_UNDEF(packet,sizeof(packet));
i=opus_encode_float(enc, fbuf, 960, packet, sizeof(packet));
if(i<1 || (i>(opus_int32)sizeof(packet)))test_failed();
VG_CHECK(packet,i);
cfgs++;
fprintf(stdout," opus_encode_float() ......................... OK.\n");
#endif
#if 0
/*These tests are disabled because the library crashes with null states*/
if(opus_encoder_ctl(0,OPUS_RESET_STATE) !=OPUS_INVALID_STATE)test_failed();
if(opus_encoder_init(0,48000,1,OPUS_APPLICATION_VOIP) !=OPUS_INVALID_STATE)test_failed();
if(opus_encode(0,sbuf,960,packet,sizeof(packet)) !=OPUS_INVALID_STATE)test_failed();
if(opus_encode_float(0,fbuf,960,packet,sizeof(packet))!=OPUS_INVALID_STATE)test_failed();
#endif
opus_encoder_destroy(enc);
cfgs++;
fprintf(stdout," All encoder interface tests passed\n");
fprintf(stdout," (%d API invocations)\n",cfgs);
return cfgs;
}
#define max_out (1276*48+48*2+2)
int test_repacketizer_api(void)
{
int ret,cfgs,i,j,k;
OpusRepacketizer *rp;
unsigned char *packet;
unsigned char *po;
cfgs=0;
fprintf(stdout,"\n Repacketizer tests\n");
fprintf(stdout," ---------------------------------------------------\n");
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packet=malloc(max_out);
if(packet==NULL)test_failed();
po=malloc(max_out);
if(po==NULL)test_failed();
memset(packet,0,max_out);
i=opus_repacketizer_get_size();
if(i<=0)test_failed();
cfgs++;
fprintf(stdout," opus_repacketizer_get_size()=%d ............ OK.\n",i);
rp=malloc(i);
rp=opus_repacketizer_init(rp);
if(rp==NULL)test_failed();
cfgs++;
free(rp);
fprintf(stdout," opus_repacketizer_init ...................... OK.\n");
rp=opus_repacketizer_create();
if(rp==NULL)test_failed();
cfgs++;
fprintf(stdout," opus_repacketizer_create .................... OK.\n");
if(opus_repacketizer_get_nb_frames(rp)!=0)test_failed();
cfgs++;
fprintf(stdout," opus_repacketizer_get_nb_frames ............. OK.\n");
/*Length overflows*/
VG_UNDEF(packet,4);
if(opus_repacketizer_cat(rp,packet,0)!=OPUS_INVALID_PACKET)test_failed(); /* Zero len */
cfgs++;
packet[0]=1;
if(opus_repacketizer_cat(rp,packet,2)!=OPUS_INVALID_PACKET)test_failed(); /* Odd payload code 1 */
cfgs++;
packet[0]=2;
if(opus_repacketizer_cat(rp,packet,1)!=OPUS_INVALID_PACKET)test_failed(); /* Code 2 overflow one */
cfgs++;
packet[0]=3;
if(opus_repacketizer_cat(rp,packet,1)!=OPUS_INVALID_PACKET)test_failed(); /* Code 3 no count */
cfgs++;
packet[0]=2;
packet[1]=255;
if(opus_repacketizer_cat(rp,packet,2)!=OPUS_INVALID_PACKET)test_failed(); /* Code 2 overflow two */
cfgs++;
packet[0]=2;
packet[1]=250;
if(opus_repacketizer_cat(rp,packet,251)!=OPUS_INVALID_PACKET)test_failed(); /* Code 2 overflow three */
cfgs++;
packet[0]=3;
packet[1]=0;
if(opus_repacketizer_cat(rp,packet,2)!=OPUS_INVALID_PACKET)test_failed(); /* Code 3 m=0 */
cfgs++;
packet[1]=49;
if(opus_repacketizer_cat(rp,packet,100)!=OPUS_INVALID_PACKET)test_failed(); /* Code 3 m=49 */
cfgs++;
packet[0]=0;
if(opus_repacketizer_cat(rp,packet,3)!=OPUS_OK)test_failed();
cfgs++;
packet[0]=1<<2;