diff options
Diffstat (limited to 'drivers/opus/celt/tests')
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_cwrs32.c | 161 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_dft.c | 164 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_entropy.c | 382 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_laplace.c | 92 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_mathops.c | 275 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_mdct.c | 210 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_rotation.c | 90 | ||||
| -rw-r--r-- | drivers/opus/celt/tests/test_unit_types.c | 50 |
8 files changed, 1424 insertions, 0 deletions
diff --git a/drivers/opus/celt/tests/test_unit_cwrs32.c b/drivers/opus/celt/tests/test_unit_cwrs32.c new file mode 100644 index 0000000000..9cf124336a --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_cwrs32.c @@ -0,0 +1,161 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation, Mozilla Corporation, + Gregory Maxwell + Written by Jean-Marc Valin, Gregory Maxwell, and Timothy B. Terriberry */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#include <stdio.h> +#include <string.h> + +#ifndef CUSTOM_MODES +#define CUSTOM_MODES +#else +#define TEST_CUSTOM_MODES +#endif + +#define CELT_C +#include "stack_alloc.h" +#include "entenc.c" +#include "entdec.c" +#include "entcode.c" +#include "cwrs.c" +#include "mathops.c" +#include "rate.h" + +#define NMAX (240) +#define KMAX (128) + +#ifdef TEST_CUSTOM_MODES + +#define NDIMS (44) +static const int pn[NDIMS]={ + 2, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 18, 20, 22, + 24, 26, 28, 30, 32, 36, 40, 44, 48, + 52, 56, 60, 64, 72, 80, 88, 96, 104, + 112, 120, 128, 144, 160, 176, 192, 208 +}; +static const int pkmax[NDIMS]={ + 128, 128, 128, 128, 88, 52, 36, 26, 22, + 18, 16, 15, 13, 12, 12, 11, 10, 9, + 9, 8, 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 5, 5, 5, 5, 5, 5, + 4, 4, 4, 4, 4, 4, 4, 4 +}; + +#else /* TEST_CUSTOM_MODES */ + +#define NDIMS (22) +static const int pn[NDIMS]={ + 2, 3, 4, 6, 8, 9, 11, 12, 16, + 18, 22, 24, 32, 36, 44, 48, 64, 72, + 88, 96, 144, 176 +}; +static const int pkmax[NDIMS]={ + 128, 128, 128, 88, 36, 26, 18, 16, 12, + 11, 9, 9, 7, 7, 6, 6, 5, 5, + 5, 5, 4, 4 +}; + +#endif + +int main(void){ + int t; + int n; + ALLOC_STACK; + for(t=0;t<NDIMS;t++){ + int pseudo; + n=pn[t]; + for(pseudo=1;pseudo<41;pseudo++) + { + int k; +#if defined(SMALL_FOOTPRINT) + opus_uint32 uu[KMAX+2U]; +#endif + opus_uint32 inc; + opus_uint32 nc; + opus_uint32 i; + k=get_pulses(pseudo); + if (k>pkmax[t])break; + printf("Testing CWRS with N=%i, K=%i...\n",n,k); +#if defined(SMALL_FOOTPRINT) + nc=ncwrs_urow(n,k,uu); +#else + nc=CELT_PVQ_V(n,k); +#endif + inc=nc/20000; + if(inc<1)inc=1; + for(i=0;i<nc;i+=inc){ +#if defined(SMALL_FOOTPRINT) + opus_uint32 u[KMAX+2U]; +#endif + int y[NMAX]; + int sy; + opus_uint32 v; + opus_uint32 ii; + int j; +#if defined(SMALL_FOOTPRINT) + memcpy(u,uu,(k+2U)*sizeof(*u)); + cwrsi(n,k,i,y,u); +#else + cwrsi(n,k,i,y); +#endif + sy=0; + for(j=0;j<n;j++)sy+=ABS(y[j]); + if(sy!=k){ + fprintf(stderr,"N=%d Pulse count mismatch in cwrsi (%d!=%d).\n", + n,sy,k); + return 99; + } + /*printf("%6u of %u:",i,nc); + for(j=0;j<n;j++)printf(" %+3i",y[j]); + printf(" ->");*/ +#if defined(SMALL_FOOTPRINT) + ii=icwrs(n,k,&v,y,u); +#else + ii=icwrs(n,y); + v=CELT_PVQ_V(n,k); +#endif + if(ii!=i){ + fprintf(stderr,"Combination-index mismatch (%lu!=%lu).\n", + (long)ii,(long)i); + return 1; + } + if(v!=nc){ + fprintf(stderr,"Combination count mismatch (%lu!=%lu).\n", + (long)v,(long)nc); + return 2; + } + /*printf(" %6u\n",i);*/ + } + /*printf("\n");*/ + } + } + return 0; +} diff --git a/drivers/opus/celt/tests/test_unit_dft.c b/drivers/opus/celt/tests/test_unit_dft.c new file mode 100644 index 0000000000..4a00013b2a --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_dft.c @@ -0,0 +1,164 @@ +/* Copyright (c) 2008 Xiph.Org Foundation + Written by Jean-Marc Valin */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#define SKIP_CONFIG_H + +#ifndef CUSTOM_MODES +#define CUSTOM_MODES +#endif + +#include <stdio.h> + +#define CELT_C +#include "stack_alloc.h" +#include "kiss_fft.h" +#include "kiss_fft.c" +#include "mathops.c" +#include "entcode.c" + + +#ifndef M_PI +#define M_PI 3.141592653 +#endif + +int ret = 0; + +void check(kiss_fft_cpx * in,kiss_fft_cpx * out,int nfft,int isinverse) +{ + int bin,k; + double errpow=0,sigpow=0, snr; + + for (bin=0;bin<nfft;++bin) { + double ansr = 0; + double ansi = 0; + double difr; + double difi; + + for (k=0;k<nfft;++k) { + double phase = -2*M_PI*bin*k/nfft; + double re = cos(phase); + double im = sin(phase); + if (isinverse) + im = -im; + + if (!isinverse) + { + re /= nfft; + im /= nfft; + } + + ansr += in[k].r * re - in[k].i * im; + ansi += in[k].r * im + in[k].i * re; + } + /*printf ("%d %d ", (int)ansr, (int)ansi);*/ + difr = ansr - out[bin].r; + difi = ansi - out[bin].i; + errpow += difr*difr + difi*difi; + sigpow += ansr*ansr+ansi*ansi; + } + snr = 10*log10(sigpow/errpow); + printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr ); + if (snr<60) { + printf( "** poor snr: %f ** \n", snr); + ret = 1; + } +} + +void test1d(int nfft,int isinverse) +{ + size_t buflen = sizeof(kiss_fft_cpx)*nfft; + + kiss_fft_cpx * in = (kiss_fft_cpx*)malloc(buflen); + kiss_fft_cpx * out= (kiss_fft_cpx*)malloc(buflen); + kiss_fft_state *cfg = opus_fft_alloc(nfft,0,0); + int k; + + for (k=0;k<nfft;++k) { + in[k].r = (rand() % 32767) - 16384; + in[k].i = (rand() % 32767) - 16384; + } + + for (k=0;k<nfft;++k) { + in[k].r *= 32768; + in[k].i *= 32768; + } + + if (isinverse) + { + for (k=0;k<nfft;++k) { + in[k].r /= nfft; + in[k].i /= nfft; + } + } + + /*for (k=0;k<nfft;++k) printf("%d %d ", in[k].r, in[k].i);printf("\n");*/ + + if (isinverse) + opus_ifft(cfg,in,out); + else + opus_fft(cfg,in,out); + + /*for (k=0;k<nfft;++k) printf("%d %d ", out[k].r, out[k].i);printf("\n");*/ + + check(in,out,nfft,isinverse); + + free(in); + free(out); + free(cfg); +} + +int main(int argc,char ** argv) +{ + ALLOC_STACK; + if (argc>1) { + int k; + for (k=1;k<argc;++k) { + test1d(atoi(argv[k]),0); + test1d(atoi(argv[k]),1); + } + }else{ + test1d(32,0); + test1d(32,1); + test1d(128,0); + test1d(128,1); + test1d(256,0); + test1d(256,1); +#ifndef RADIX_TWO_ONLY + test1d(36,0); + test1d(36,1); + test1d(50,0); + test1d(50,1); + test1d(120,0); + test1d(120,1); +#endif + } + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_entropy.c b/drivers/opus/celt/tests/test_unit_entropy.c new file mode 100644 index 0000000000..62268b1564 --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_entropy.c @@ -0,0 +1,382 @@ +/* Copyright (c) 2007-2011 Xiph.Org Foundation, Mozilla Corporation, + Gregory Maxwell + Written by Jean-Marc Valin, Gregory Maxwell, and Timothy B. Terriberry */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <math.h> +#include <time.h> +#include "entcode.h" +#include "entenc.h" +#include "entdec.h" +#include <string.h> + +#include "entenc.c" +#include "entdec.c" +#include "entcode.c" + +#ifndef M_LOG2E +# define M_LOG2E 1.4426950408889634074 +#endif +#define DATA_SIZE 10000000 +#define DATA_SIZE2 10000 + +int main(int _argc,char **_argv){ + ec_enc enc; + ec_dec dec; + long nbits; + long nbits2; + double entropy; + int ft; + int ftb; + int sz; + int i; + int ret; + unsigned int sym; + unsigned int seed; + unsigned char *ptr; + const char *env_seed; + ret=0; + entropy=0; + if (_argc > 2) { + fprintf(stderr, "Usage: %s [<seed>]\n", _argv[0]); + return 1; + } + env_seed = getenv("SEED"); + if (_argc > 1) + seed = atoi(_argv[1]); + else if (env_seed) + seed = atoi(env_seed); + else + seed = time(NULL); + /*Testing encoding of raw bit values.*/ + ptr = (unsigned char *)malloc(DATA_SIZE); + ec_enc_init(&enc,ptr, DATA_SIZE); + for(ft=2;ft<1024;ft++){ + for(i=0;i<ft;i++){ + entropy+=log(ft)*M_LOG2E; + ec_enc_uint(&enc,i,ft); + } + } + /*Testing encoding of raw bit values.*/ + for(ftb=1;ftb<16;ftb++){ + for(i=0;i<(1<<ftb);i++){ + entropy+=ftb; + nbits=ec_tell(&enc); + ec_enc_bits(&enc,i,ftb); + nbits2=ec_tell(&enc); + if(nbits2-nbits!=ftb){ + fprintf(stderr,"Used %li bits to encode %i bits directly.\n", + nbits2-nbits,ftb); + ret=-1; + } + } + } + nbits=ec_tell_frac(&enc); + ec_enc_done(&enc); + fprintf(stderr, + "Encoded %0.2lf bits of entropy to %0.2lf bits (%0.3lf%% wasted).\n", + entropy,ldexp(nbits,-3),100*(nbits-ldexp(entropy,3))/nbits); + fprintf(stderr,"Packed to %li bytes.\n",(long)ec_range_bytes(&enc)); + ec_dec_init(&dec,ptr,DATA_SIZE); + for(ft=2;ft<1024;ft++){ + for(i=0;i<ft;i++){ + sym=ec_dec_uint(&dec,ft); + if(sym!=(unsigned)i){ + fprintf(stderr,"Decoded %i instead of %i with ft of %i.\n",sym,i,ft); + ret=-1; + } + } + } + for(ftb=1;ftb<16;ftb++){ + for(i=0;i<(1<<ftb);i++){ + sym=ec_dec_bits(&dec,ftb); + if(sym!=(unsigned)i){ + fprintf(stderr,"Decoded %i instead of %i with ftb of %i.\n",sym,i,ftb); + ret=-1; + } + } + } + nbits2=ec_tell_frac(&dec); + if(nbits!=nbits2){ + fprintf(stderr, + "Reported number of bits used was %0.2lf, should be %0.2lf.\n", + ldexp(nbits2,-3),ldexp(nbits,-3)); + ret=-1; + } + /*Testing an encoder bust prefers range coder data over raw bits. + This isn't a general guarantee, will only work for data that is buffered in + the encoder state and not yet stored in the user buffer, and should never + get used in practice. + It's mostly here for code coverage completeness.*/ + /*Start with a 16-bit buffer.*/ + ec_enc_init(&enc,ptr,2); + /*Write 7 raw bits.*/ + ec_enc_bits(&enc,0x55,7); + /*Write 12.3 bits of range coder data.*/ + ec_enc_uint(&enc,1,2); + ec_enc_uint(&enc,1,3); + ec_enc_uint(&enc,1,4); + ec_enc_uint(&enc,1,5); + ec_enc_uint(&enc,2,6); + ec_enc_uint(&enc,6,7); + ec_enc_done(&enc); + ec_dec_init(&dec,ptr,2); + if(!enc.error + /*The raw bits should have been overwritten by the range coder data.*/ + ||ec_dec_bits(&dec,7)!=0x05 + /*And all the range coder data should have been encoded correctly.*/ + ||ec_dec_uint(&dec,2)!=1 + ||ec_dec_uint(&dec,3)!=1 + ||ec_dec_uint(&dec,4)!=1 + ||ec_dec_uint(&dec,5)!=1 + ||ec_dec_uint(&dec,6)!=2 + ||ec_dec_uint(&dec,7)!=6){ + fprintf(stderr,"Encoder bust overwrote range coder data with raw bits.\n"); + ret=-1; + } + srand(seed); + fprintf(stderr,"Testing random streams... Random seed: %u (%.4X)\n", seed, rand() % 65536); + for(i=0;i<409600;i++){ + unsigned *data; + unsigned *tell; + unsigned tell_bits; + int j; + int zeros; + ft=rand()/((RAND_MAX>>(rand()%11U))+1U)+10; + sz=rand()/((RAND_MAX>>(rand()%9U))+1U); + data=(unsigned *)malloc(sz*sizeof(*data)); + tell=(unsigned *)malloc((sz+1)*sizeof(*tell)); + ec_enc_init(&enc,ptr,DATA_SIZE2); + zeros = rand()%13==0; + tell[0]=ec_tell_frac(&enc); + for(j=0;j<sz;j++){ + if (zeros) + data[j]=0; + else + data[j]=rand()%ft; + ec_enc_uint(&enc,data[j],ft); + tell[j+1]=ec_tell_frac(&enc); + } + if (rand()%2==0) + while(ec_tell(&enc)%8 != 0) + ec_enc_uint(&enc, rand()%2, 2); + tell_bits = ec_tell(&enc); + ec_enc_done(&enc); + if(tell_bits!=(unsigned)ec_tell(&enc)){ + fprintf(stderr,"ec_tell() changed after ec_enc_done(): %i instead of %i (Random seed: %u)\n", + ec_tell(&enc),tell_bits,seed); + ret=-1; + } + if ((tell_bits+7)/8 < ec_range_bytes(&enc)) + { + fprintf (stderr, "ec_tell() lied, there's %i bytes instead of %d (Random seed: %u)\n", + ec_range_bytes(&enc), (tell_bits+7)/8,seed); + ret=-1; + } + ec_dec_init(&dec,ptr,DATA_SIZE2); + if(ec_tell_frac(&dec)!=tell[0]){ + fprintf(stderr, + "Tell mismatch between encoder and decoder at symbol %i: %i instead of %i (Random seed: %u).\n", + 0,ec_tell_frac(&dec),tell[0],seed); + } + for(j=0;j<sz;j++){ + sym=ec_dec_uint(&dec,ft); + if(sym!=data[j]){ + fprintf(stderr, + "Decoded %i instead of %i with ft of %i at position %i of %i (Random seed: %u).\n", + sym,data[j],ft,j,sz,seed); + ret=-1; + } + if(ec_tell_frac(&dec)!=tell[j+1]){ + fprintf(stderr, + "Tell mismatch between encoder and decoder at symbol %i: %i instead of %i (Random seed: %u).\n", + j+1,ec_tell_frac(&dec),tell[j+1],seed); + } + } + free(tell); + free(data); + } + /*Test compatibility between multiple different encode/decode routines.*/ + for(i=0;i<409600;i++){ + unsigned *logp1; + unsigned *data; + unsigned *tell; + unsigned *enc_method; + int j; + sz=rand()/((RAND_MAX>>(rand()%9U))+1U); + logp1=(unsigned *)malloc(sz*sizeof(*logp1)); + data=(unsigned *)malloc(sz*sizeof(*data)); + tell=(unsigned *)malloc((sz+1)*sizeof(*tell)); + enc_method=(unsigned *)malloc(sz*sizeof(*enc_method)); + ec_enc_init(&enc,ptr,DATA_SIZE2); + tell[0]=ec_tell_frac(&enc); + for(j=0;j<sz;j++){ + data[j]=rand()/((RAND_MAX>>1)+1); + logp1[j]=(rand()%15)+1; + enc_method[j]=rand()/((RAND_MAX>>2)+1); + switch(enc_method[j]){ + case 0:{ + ec_encode(&enc,data[j]?(1<<logp1[j])-1:0, + (1<<logp1[j])-(data[j]?0:1),1<<logp1[j]); + }break; + case 1:{ + ec_encode_bin(&enc,data[j]?(1<<logp1[j])-1:0, + (1<<logp1[j])-(data[j]?0:1),logp1[j]); + }break; + case 2:{ + ec_enc_bit_logp(&enc,data[j],logp1[j]); + }break; + case 3:{ + unsigned char icdf[2]; + icdf[0]=1; + icdf[1]=0; + ec_enc_icdf(&enc,data[j],icdf,logp1[j]); + }break; + } + tell[j+1]=ec_tell_frac(&enc); + } + ec_enc_done(&enc); + if((ec_tell(&enc)+7U)/8U<ec_range_bytes(&enc)){ + fprintf(stderr,"tell() lied, there's %i bytes instead of %d (Random seed: %u)\n", + ec_range_bytes(&enc),(ec_tell(&enc)+7)/8,seed); + ret=-1; + } + ec_dec_init(&dec,ptr,DATA_SIZE2); + if(ec_tell_frac(&dec)!=tell[0]){ + fprintf(stderr, + "Tell mismatch between encoder and decoder at symbol %i: %i instead of %i (Random seed: %u).\n", + 0,ec_tell_frac(&dec),tell[0],seed); + } + for(j=0;j<sz;j++){ + int fs; + int dec_method; + dec_method=rand()/((RAND_MAX>>2)+1); + switch(dec_method){ + case 0:{ + fs=ec_decode(&dec,1<<logp1[j]); + sym=fs>=(1<<logp1[j])-1; + ec_dec_update(&dec,sym?(1<<logp1[j])-1:0, + (1<<logp1[j])-(sym?0:1),1<<logp1[j]); + }break; + case 1:{ + fs=ec_decode_bin(&dec,logp1[j]); + sym=fs>=(1<<logp1[j])-1; + ec_dec_update(&dec,sym?(1<<logp1[j])-1:0, + (1<<logp1[j])-(sym?0:1),1<<logp1[j]); + }break; + case 2:{ + sym=ec_dec_bit_logp(&dec,logp1[j]); + }break; + case 3:{ + unsigned char icdf[2]; + icdf[0]=1; + icdf[1]=0; + sym=ec_dec_icdf(&dec,icdf,logp1[j]); + }break; + } + if(sym!=data[j]){ + fprintf(stderr, + "Decoded %i instead of %i with logp1 of %i at position %i of %i (Random seed: %u).\n", + sym,data[j],logp1[j],j,sz,seed); + fprintf(stderr,"Encoding method: %i, decoding method: %i\n", + enc_method[j],dec_method); + ret=-1; + } + if(ec_tell_frac(&dec)!=tell[j+1]){ + fprintf(stderr, + "Tell mismatch between encoder and decoder at symbol %i: %i instead of %i (Random seed: %u).\n", + j+1,ec_tell_frac(&dec),tell[j+1],seed); + } + } + free(enc_method); + free(tell); + free(data); + free(logp1); + } + ec_enc_init(&enc,ptr,DATA_SIZE2); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,0,2); + ec_enc_patch_initial_bits(&enc,3,2); + if(enc.error){ + fprintf(stderr,"patch_initial_bits failed"); + ret=-1; + } + ec_enc_patch_initial_bits(&enc,0,5); + if(!enc.error){ + fprintf(stderr,"patch_initial_bits didn't fail when it should have"); + ret=-1; + } + ec_enc_done(&enc); + if(ec_range_bytes(&enc)!=1||ptr[0]!=192){ + fprintf(stderr,"Got %d when expecting 192 for patch_initial_bits",ptr[0]); + ret=-1; + } + ec_enc_init(&enc,ptr,DATA_SIZE2); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,0,1); + ec_enc_bit_logp(&enc,1,6); + ec_enc_bit_logp(&enc,0,2); + ec_enc_patch_initial_bits(&enc,0,2); + if(enc.error){ + fprintf(stderr,"patch_initial_bits failed"); + ret=-1; + } + ec_enc_done(&enc); + if(ec_range_bytes(&enc)!=2||ptr[0]!=63){ + fprintf(stderr,"Got %d when expecting 63 for patch_initial_bits",ptr[0]); + ret=-1; + } + ec_enc_init(&enc,ptr,2); + ec_enc_bit_logp(&enc,0,2); + for(i=0;i<48;i++){ + ec_enc_bits(&enc,0,1); + } + ec_enc_done(&enc); + if(!enc.error){ + fprintf(stderr,"Raw bits overfill didn't fail when it should have"); + ret=-1; + } + ec_enc_init(&enc,ptr,2); + for(i=0;i<17;i++){ + ec_enc_bits(&enc,0,1); + } + ec_enc_done(&enc); + if(!enc.error){ + fprintf(stderr,"17 raw bits encoded in two bytes"); + ret=-1; + } + free(ptr); + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_laplace.c b/drivers/opus/celt/tests/test_unit_laplace.c new file mode 100644 index 0000000000..af7d471045 --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_laplace.c @@ -0,0 +1,92 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation, Mozilla Corporation + Written by Jean-Marc Valin and Timothy B. Terriberry */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include "laplace.h" +#define CELT_C +#include "stack_alloc.h" + +#include "entenc.c" +#include "entdec.c" +#include "entcode.c" +#include "laplace.c" + +#define DATA_SIZE 40000 + +int ec_laplace_get_start_freq(int decay) +{ + opus_uint32 ft = 32768 - LAPLACE_MINP*(2*LAPLACE_NMIN+1); + int fs = (ft*(16384-decay))/(16384+decay); + return fs+LAPLACE_MINP; +} + +int main(void) +{ + int i; + int ret = 0; + ec_enc enc; + ec_dec dec; + unsigned char *ptr; + int val[10000], decay[10000]; + ALLOC_STACK; + ptr = (unsigned char *)malloc(DATA_SIZE); + ec_enc_init(&enc,ptr,DATA_SIZE); + + val[0] = 3; decay[0] = 6000; + val[1] = 0; decay[1] = 5800; + val[2] = -1; decay[2] = 5600; + for (i=3;i<10000;i++) + { + val[i] = rand()%15-7; + decay[i] = rand()%11000+5000; + } + for (i=0;i<10000;i++) + ec_laplace_encode(&enc, &val[i], + ec_laplace_get_start_freq(decay[i]), decay[i]); + + ec_enc_done(&enc); + + ec_dec_init(&dec,ec_get_buffer(&enc),ec_range_bytes(&enc)); + + for (i=0;i<10000;i++) + { + int d = ec_laplace_decode(&dec, + ec_laplace_get_start_freq(decay[i]), decay[i]); + if (d != val[i]) + { + fprintf (stderr, "Got %d instead of %d\n", d, val[i]); + ret = 1; + } + } + + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_mathops.c b/drivers/opus/celt/tests/test_unit_mathops.c new file mode 100644 index 0000000000..36d6a4bfb4 --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_mathops.c @@ -0,0 +1,275 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation, Mozilla Corporation, + Gregory Maxwell + Written by Jean-Marc Valin, Gregory Maxwell, and Timothy B. Terriberry */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#ifndef CUSTOM_MODES +#define CUSTOM_MODES +#endif + +#define CELT_C + +#include "mathops.c" +#include "entenc.c" +#include "entdec.c" +#include "entcode.c" +#include "bands.c" +#include "quant_bands.c" +#include "laplace.c" +#include "vq.c" +#include "cwrs.c" +#include <stdio.h> +#include <math.h> + +#ifdef OPUS_FIXED_POINT +#define WORD "%d" +#else +#define WORD "%f" +#endif + +int ret = 0; + +void testdiv(void) +{ + opus_int32 i; + for (i=1;i<=327670;i++) + { + double prod; + opus_val32 val; + val = celt_rcp(i); +#ifdef OPUS_FIXED_POINT + prod = (1./32768./65526.)*val*i; +#else + prod = val*i; +#endif + if (fabs(prod-1) > .00025) + { + fprintf (stderr, "div failed: 1/%d="WORD" (product = %f)\n", i, val, prod); + ret = 1; + } + } +} + +void testsqrt(void) +{ + opus_int32 i; + for (i=1;i<=1000000000;i++) + { + double ratio; + opus_val16 val; + val = celt_sqrt(i); + ratio = val/sqrt(i); + if (fabs(ratio - 1) > .0005 && fabs(val-sqrt(i)) > 2) + { + fprintf (stderr, "sqrt failed: sqrt(%d)="WORD" (ratio = %f)\n", i, val, ratio); + ret = 1; + } + i+= i>>10; + } +} + +void testbitexactcos(void) +{ + int i; + opus_int32 min_d,max_d,last,chk; + chk=max_d=0; + last=min_d=32767; + for(i=64;i<=16320;i++) + { + opus_int32 d; + opus_int32 q=bitexact_cos(i); + chk ^= q*i; + d = last - q; + if (d>max_d)max_d=d; + if (d<min_d)min_d=d; + last = q; + } + if ((chk!=89408644)||(max_d!=5)||(min_d!=0)||(bitexact_cos(64)!=32767)|| + (bitexact_cos(16320)!=200)||(bitexact_cos(8192)!=23171)) + { + fprintf (stderr, "bitexact_cos failed\n"); + ret = 1; + } +} + +void testbitexactlog2tan(void) +{ + int i,fail; + opus_int32 min_d,max_d,last,chk; + fail=chk=max_d=0; + last=min_d=15059; + for(i=64;i<8193;i++) + { + opus_int32 d; + opus_int32 mid=bitexact_cos(i); + opus_int32 side=bitexact_cos(16384-i); + opus_int32 q=bitexact_log2tan(mid,side); + chk ^= q*i; + d = last - q; + if (q!=-1*bitexact_log2tan(side,mid)) + fail = 1; + if (d>max_d)max_d=d; + if (d<min_d)min_d=d; + last = q; + } + if ((chk!=15821257)||(max_d!=61)||(min_d!=-2)||fail|| + (bitexact_log2tan(32767,200)!=15059)||(bitexact_log2tan(30274,12540)!=2611)|| + (bitexact_log2tan(23171,23171)!=0)) + { + fprintf (stderr, "bitexact_log2tan failed\n"); + ret = 1; + } +} + +#ifndef OPUS_FIXED_POINT +void testlog2(void) +{ + float x; + for (x=0.001;x<1677700.0;x+=(x/8.0)) + { + float error = fabs((1.442695040888963387*log(x))-celt_log2(x)); + if (error>0.0009) + { + fprintf (stderr, "celt_log2 failed: fabs((1.442695040888963387*log(x))-celt_log2(x))>0.001 (x = %f, error = %f)\n", x,error); + ret = 1; + } + } +} + +void testexp2(void) +{ + float x; + for (x=-11.0;x<24.0;x+=0.0007) + { + float error = fabs(x-(1.442695040888963387*log(celt_exp2(x)))); + if (error>0.0002) + { + fprintf (stderr, "celt_exp2 failed: fabs(x-(1.442695040888963387*log(celt_exp2(x))))>0.0005 (x = %f, error = %f)\n", x,error); + ret = 1; + } + } +} + +void testexp2log2(void) +{ + float x; + for (x=-11.0;x<24.0;x+=0.0007) + { + float error = fabs(x-(celt_log2(celt_exp2(x)))); + if (error>0.001) + { + fprintf (stderr, "celt_log2/celt_exp2 failed: fabs(x-(celt_log2(celt_exp2(x))))>0.001 (x = %f, error = %f)\n", x,error); + ret = 1; + } + } +} +#else +void testlog2(void) +{ + opus_val32 x; + for (x=8;x<1073741824;x+=(x>>3)) + { + float error = fabs((1.442695040888963387*log(x/16384.0))-celt_log2(x)/1024.0); + if (error>0.003) + { + fprintf (stderr, "celt_log2 failed: x = %ld, error = %f\n", (long)x,error); + ret = 1; + } + } +} + +void testexp2(void) +{ + opus_val16 x; + for (x=-32768;x<15360;x++) + { + float error1 = fabs(x/1024.0-(1.442695040888963387*log(celt_exp2(x)/65536.0))); + float error2 = fabs(exp(0.6931471805599453094*x/1024.0)-celt_exp2(x)/65536.0); + if (error1>0.0002&&error2>0.00004) + { + fprintf (stderr, "celt_exp2 failed: x = "WORD", error1 = %f, error2 = %f\n", x,error1,error2); + ret = 1; + } + } +} + +void testexp2log2(void) +{ + opus_val32 x; + for (x=8;x<65536;x+=(x>>3)) + { + float error = fabs(x-0.25*celt_exp2(celt_log2(x)))/16384; + if (error>0.004) + { + fprintf (stderr, "celt_log2/celt_exp2 failed: fabs(x-(celt_exp2(celt_log2(x))))>0.001 (x = %ld, error = %f)\n", (long)x,error); + ret = 1; + } + } +} + +void testilog2(void) +{ + opus_val32 x; + for (x=1;x<=268435455;x+=127) + { + opus_val32 lg; + opus_val32 y; + + lg = celt_ilog2(x); + if (lg<0 || lg>=31) + { + printf("celt_ilog2 failed: 0<=celt_ilog2(x)<31 (x = %d, celt_ilog2(x) = %d)\n",x,lg); + ret = 1; + } + y = 1<<lg; + + if (x<y || (x>>1)>=y) + { + printf("celt_ilog2 failed: 2**celt_ilog2(x)<=x<2**(celt_ilog2(x)+1) (x = %d, 2**celt_ilog2(x) = %d)\n",x,y); + ret = 1; + } + } +} +#endif + +int main(void) +{ + testbitexactcos(); + testbitexactlog2tan(); + testdiv(); + testsqrt(); + testlog2(); + testexp2(); + testexp2log2(); +#ifdef OPUS_FIXED_POINT + testilog2(); +#endif + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_mdct.c b/drivers/opus/celt/tests/test_unit_mdct.c new file mode 100644 index 0000000000..e3b5eec11c --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_mdct.c @@ -0,0 +1,210 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation + Written by Jean-Marc Valin */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#define SKIP_CONFIG_H + +#ifndef CUSTOM_MODES +#define CUSTOM_MODES +#endif + +#include <stdio.h> + +#define CELT_C +#include "mdct.h" +#include "stack_alloc.h" + +#include "kiss_fft.c" +#include "mdct.c" +#include "mathops.c" +#include "entcode.c" + +#ifndef M_PI +#define M_PI 3.141592653 +#endif + +int ret = 0; +void check(kiss_fft_scalar * in,kiss_fft_scalar * out,int nfft,int isinverse) +{ + int bin,k; + double errpow=0,sigpow=0; + double snr; + for (bin=0;bin<nfft/2;++bin) { + double ansr = 0; + double difr; + + for (k=0;k<nfft;++k) { + double phase = 2*M_PI*(k+.5+.25*nfft)*(bin+.5)/nfft; + double re = cos(phase); + + re /= nfft/4; + + ansr += in[k] * re; + } + /*printf ("%f %f\n", ansr, out[bin]);*/ + difr = ansr - out[bin]; + errpow += difr*difr; + sigpow += ansr*ansr; + } + snr = 10*log10(sigpow/errpow); + printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr ); + if (snr<60) { + printf( "** poor snr: %f **\n", snr); + ret = 1; + } +} + +void check_inv(kiss_fft_scalar * in,kiss_fft_scalar * out,int nfft,int isinverse) +{ + int bin,k; + double errpow=0,sigpow=0; + double snr; + for (bin=0;bin<nfft;++bin) { + double ansr = 0; + double difr; + + for (k=0;k<nfft/2;++k) { + double phase = 2*M_PI*(bin+.5+.25*nfft)*(k+.5)/nfft; + double re = cos(phase); + + /*re *= 2;*/ + + ansr += in[k] * re; + } + /*printf ("%f %f\n", ansr, out[bin]);*/ + difr = ansr - out[bin]; + errpow += difr*difr; + sigpow += ansr*ansr; + } + snr = 10*log10(sigpow/errpow); + printf("nfft=%d inverse=%d,snr = %f\n",nfft,isinverse,snr ); + if (snr<60) { + printf( "** poor snr: %f **\n", snr); + ret = 1; + } +} + + +void test1d(int nfft,int isinverse) +{ + celt_mdct_lookup cfg; + size_t buflen = sizeof(kiss_fft_scalar)*nfft; + + kiss_fft_scalar * in = (kiss_fft_scalar*)malloc(buflen); + kiss_fft_scalar * in_copy = (kiss_fft_scalar*)malloc(buflen); + kiss_fft_scalar * out= (kiss_fft_scalar*)malloc(buflen); + opus_val16 * window= (opus_val16*)malloc(sizeof(opus_val16)*nfft/2); + int k; + + clt_mdct_init(&cfg, nfft, 0); + for (k=0;k<nfft;++k) { + in[k] = (rand() % 32768) - 16384; + } + + for (k=0;k<nfft/2;++k) { + window[k] = Q15ONE; + } + for (k=0;k<nfft;++k) { + in[k] *= 32768; + } + + if (isinverse) + { + for (k=0;k<nfft;++k) { + in[k] /= nfft; + } + } + + for (k=0;k<nfft;++k) + in_copy[k] = in[k]; + /*for (k=0;k<nfft;++k) printf("%d %d ", in[k].r, in[k].i);printf("\n");*/ + + if (isinverse) + { + for (k=0;k<nfft;++k) + out[k] = 0; + clt_mdct_backward(&cfg,in,out, window, nfft/2, 0, 1); + /* apply TDAC because clt_mdct_backward() no longer does that */ + for (k=0;k<nfft/4;++k) + out[nfft-k-1] = out[nfft/2+k]; + check_inv(in,out,nfft,isinverse); + } else { + clt_mdct_forward(&cfg,in,out,window, nfft/2, 0, 1); + check(in_copy,out,nfft,isinverse); + } + /*for (k=0;k<nfft;++k) printf("%d %d ", out[k].r, out[k].i);printf("\n");*/ + + + free(in); + free(out); + clt_mdct_clear(&cfg); +} + +int main(int argc,char ** argv) +{ + ALLOC_STACK; + if (argc>1) { + int k; + for (k=1;k<argc;++k) { + test1d(atoi(argv[k]),0); + test1d(atoi(argv[k]),1); + } + }else{ + test1d(32,0); + test1d(32,1); + test1d(256,0); + test1d(256,1); + test1d(512,0); + test1d(512,1); + test1d(1024,0); + test1d(1024,1); + test1d(2048,0); + test1d(2048,1); +#ifndef RADIX_TWO_ONLY + test1d(36,0); + test1d(36,1); + test1d(40,0); + test1d(40,1); + test1d(60,0); + test1d(60,1); + test1d(120,0); + test1d(120,1); + test1d(240,0); + test1d(240,1); + test1d(480,0); + test1d(480,1); + test1d(960,0); + test1d(960,1); + test1d(1920,0); + test1d(1920,1); +#endif + } + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_rotation.c b/drivers/opus/celt/tests/test_unit_rotation.c new file mode 100644 index 0000000000..c12cc3f02f --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_rotation.c @@ -0,0 +1,90 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation + Written by Jean-Marc Valin */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#ifndef CUSTOM_MODES +#define CUSTOM_MODES +#endif + +#define CELT_C + +#include <stdio.h> +#include <stdlib.h> +#include "vq.c" +#include "cwrs.c" +#include "entcode.c" +#include "entenc.c" +#include "entdec.c" +#include "mathops.c" +#include "bands.h" +#include <math.h> +#define MAX_SIZE 100 + +int ret=0; +void test_rotation(int N, int K) +{ + int i; + double err = 0, ener = 0, snr, snr0; + opus_val16 x0[MAX_SIZE]; + opus_val16 x1[MAX_SIZE]; + for (i=0;i<N;i++) + x1[i] = x0[i] = rand()%32767-16384; + exp_rotation(x1, N, 1, 1, K, SPREAD_NORMAL); + for (i=0;i<N;i++) + { + err += (x0[i]-(double)x1[i])*(x0[i]-(double)x1[i]); + ener += x0[i]*(double)x0[i]; + } + snr0 = 20*log10(ener/err); + err = ener = 0; + exp_rotation(x1, N, -1, 1, K, SPREAD_NORMAL); + for (i=0;i<N;i++) + { + err += (x0[i]-(double)x1[i])*(x0[i]-(double)x1[i]); + ener += x0[i]*(double)x0[i]; + } + snr = 20*log10(ener/err); + printf ("SNR for size %d (%d pulses) is %f (was %f without inverse)\n", N, K, snr, snr0); + if (snr < 60 || snr0 > 20) + { + fprintf(stderr, "FAIL!\n"); + ret = 1; + } +} + +int main(void) +{ + ALLOC_STACK; + test_rotation(15, 3); + test_rotation(23, 5); + test_rotation(50, 3); + test_rotation(80, 1); + return ret; +} diff --git a/drivers/opus/celt/tests/test_unit_types.c b/drivers/opus/celt/tests/test_unit_types.c new file mode 100644 index 0000000000..29e671067f --- /dev/null +++ b/drivers/opus/celt/tests/test_unit_types.c @@ -0,0 +1,50 @@ +/* Copyright (c) 2008-2011 Xiph.Org Foundation + Written by Jean-Marc Valin */ +/* + 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 OPUS_HAVE_CONFIG_H +#include "opus_config.h" +#endif + +#include "opus_types.h" +#include <stdio.h> + +int main(void) +{ + opus_int16 i = 1; + i <<= 14; + if (i>>14 != 1) + { + fprintf(stderr, "opus_int16 isn't 16 bits\n"); + return 1; + } + if (sizeof(opus_int16)*2 != sizeof(opus_int32)) + { + fprintf(stderr, "16*2 != 32\n"); + return 1; + } + return 0; +} |