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ffmpeg.wasm-core
Commit 96d61605 authored by Derek Buitenhuis's avatar Derek Buitenhuis
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Merge commit 'd12b5b2f' 

* commit 'd12b5b2f':
  build: Split test programs off into separate files

Some conversions done by: James Almer <jamrial@gmail.com>
Merged-by: 's avatarDerek Buitenhuis <derek.buitenhuis@gmail.com>
parents 27506ace d12b5b2f
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Showing with 5686 additions and 4490 deletions
libavcodec/Makefile
View file @ 96d61605
......@@ -996,9 +996,9 @@ TESTPROGS = imgconvert \
mathops \
options \
utils \
avfft \
TESTPROGS-$(CONFIG_CABAC) += cabac
TESTPROGS-$(CONFIG_DCT) += avfft
TESTPROGS-$(CONFIG_FFT) += fft fft-fixed fft-fixed32
TESTPROGS-$(CONFIG_GOLOMB) += golomb
TESTPROGS-$(CONFIG_IDCTDSP) += dct
......
libavcodec/avfft-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "avfft.h"
int main(int argc, char **argv)
{
int i;
#define LEN 1024
FFTSample *ref = av_malloc_array(LEN, sizeof(*ref));
FFTSample *data = av_malloc_array(LEN, sizeof(*data));
RDFTContext *rdft_context = av_rdft_init(10, DFT_R2C);
RDFTContext *irdft_context = av_rdft_init(10, IDFT_C2R);
if (!ref || !data || !rdft_context || !irdft_context)
return 2;
for (i=0; i<LEN; i++) {
ref[i] = data[i] = i*456 + 123 + i*i;
}
av_rdft_calc(rdft_context, data);
av_rdft_calc(irdft_context, data);
for (i=0; i<LEN; i++) {
if (fabs(ref[i] - data[i]/LEN*2) > 1) {
fprintf(stderr, "Failed at %d (%f %f)\n", i, ref[i], data[i]/LEN*2);
return 1;
}
}
av_rdft_end(rdft_context);
av_rdft_end(irdft_context);
av_free(data);
av_free(ref);
return 0;
}
libavcodec/avfft.c
View file @ 96d61605
......@@ -142,38 +142,4 @@ av_cold void av_dct_end(DCTContext *s)
}
}
#ifdef TEST
int main(int argc, char **argv)
{
int i;
#define LEN 1024
FFTSample *ref = av_malloc_array(LEN, sizeof(*ref));
FFTSample *data = av_malloc_array(LEN, sizeof(*data));
RDFTContext *rdft_context = av_rdft_init(10, DFT_R2C);
RDFTContext *irdft_context = av_rdft_init(10, IDFT_C2R);
if (!ref || !data || !rdft_context || !irdft_context)
return 2;
for (i=0; i<LEN; i++) {
ref[i] = data[i] = i*456 + 123 + i*i;
}
av_rdft_calc(rdft_context, data);
av_rdft_calc(irdft_context, data);
for (i=0; i<LEN; i++) {
if (fabs(ref[i] - data[i]/LEN*2) > 1) {
fprintf(stderr, "Failed at %d (%f %f)\n", i, ref[i], data[i]/LEN*2);
return 1;
}
}
av_rdft_end(rdft_context);
av_rdft_end(irdft_context);
av_free(data);
av_free(ref);
return 0;
}
#endif
#endif /* CONFIG_DCT */
libavcodec/cabac-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "cabac.c"
#define SIZE 10240
#include "libavutil/lfg.h"
#include "avcodec.h"
static inline void put_cabac_bit(CABACContext *c, int b){
put_bits(&c->pb, 1, b);
for(;c->outstanding_count; c->outstanding_count--){
put_bits(&c->pb, 1, 1-b);
}
}
static inline void renorm_cabac_encoder(CABACContext *c){
while(c->range < 0x100){
//FIXME optimize
if(c->low<0x100){
put_cabac_bit(c, 0);
}else if(c->low<0x200){
c->outstanding_count++;
c->low -= 0x100;
}else{
put_cabac_bit(c, 1);
c->low -= 0x200;
}
c->range+= c->range;
c->low += c->low;
}
}
static void put_cabac(CABACContext *c, uint8_t * const state, int bit){
int RangeLPS= ff_h264_lps_range[2*(c->range&0xC0) + *state];
if(bit == ((*state)&1)){
c->range -= RangeLPS;
*state = ff_h264_mlps_state[128 + *state];
}else{
c->low += c->range - RangeLPS;
c->range = RangeLPS;
*state= ff_h264_mlps_state[127 - *state];
}
renorm_cabac_encoder(c);
}
/**
* @param bit 0 -> write zero bit, !=0 write one bit
*/
static void put_cabac_bypass(CABACContext *c, int bit){
c->low += c->low;
if(bit){
c->low += c->range;
}
//FIXME optimize
if(c->low<0x200){
put_cabac_bit(c, 0);
}else if(c->low<0x400){
c->outstanding_count++;
c->low -= 0x200;
}else{
put_cabac_bit(c, 1);
c->low -= 0x400;
}
}
/**
*
* @return the number of bytes written
*/
static int put_cabac_terminate(CABACContext *c, int bit){
c->range -= 2;
if(!bit){
renorm_cabac_encoder(c);
}else{
c->low += c->range;
c->range= 2;
renorm_cabac_encoder(c);
av_assert0(c->low <= 0x1FF);
put_cabac_bit(c, c->low>>9);
put_bits(&c->pb, 2, ((c->low>>7)&3)|1);
flush_put_bits(&c->pb); //FIXME FIXME FIXME XXX wrong
}
return (put_bits_count(&c->pb)+7)>>3;
}
int main(void){
CABACContext c;
uint8_t b[9*SIZE];
uint8_t r[9*SIZE];
int i, ret = 0;
uint8_t state[10]= {0};
AVLFG prng;
av_lfg_init(&prng, 1);
ff_init_cabac_encoder(&c, b, SIZE);
for(i=0; i<SIZE; i++){
if(2*i<SIZE) r[i] = av_lfg_get(&prng) % 7;
else r[i] = (i>>8)&1;
}
for(i=0; i<SIZE; i++){
put_cabac_bypass(&c, r[i]&1);
}
for(i=0; i<SIZE; i++){
put_cabac(&c, state, r[i]&1);
}
i= put_cabac_terminate(&c, 1);
b[i++] = av_lfg_get(&prng);
b[i ] = av_lfg_get(&prng);
ff_init_cabac_decoder(&c, b, SIZE);
memset(state, 0, sizeof(state));
for(i=0; i<SIZE; i++){
if( (r[i]&1) != get_cabac_bypass(&c) ) {
av_log(NULL, AV_LOG_ERROR, "CABAC bypass failure at %d\n", i);
ret = 1;
}
}
for(i=0; i<SIZE; i++){
if( (r[i]&1) != get_cabac_noinline(&c, state) ) {
av_log(NULL, AV_LOG_ERROR, "CABAC failure at %d\n", i);
ret = 1;
}
}
if(!get_cabac_terminate(&c)) {
av_log(NULL, AV_LOG_ERROR, "where's the Terminator?\n");
ret = 1;
}
return ret;
}
libavcodec/cabac.c
View file @ 96d61605
......@@ -200,150 +200,3 @@ int ff_init_cabac_decoder(CABACContext *c, const uint8_t *buf, int buf_size){
return AVERROR_INVALIDDATA;
return 0;
}
#ifdef TEST
#define SIZE 10240
#include "libavutil/lfg.h"
#include "avcodec.h"
static inline void put_cabac_bit(CABACContext *c, int b){
put_bits(&c->pb, 1, b);
for(;c->outstanding_count; c->outstanding_count--){
put_bits(&c->pb, 1, 1-b);
}
}
static inline void renorm_cabac_encoder(CABACContext *c){
while(c->range < 0x100){
//FIXME optimize
if(c->low<0x100){
put_cabac_bit(c, 0);
}else if(c->low<0x200){
c->outstanding_count++;
c->low -= 0x100;
}else{
put_cabac_bit(c, 1);
c->low -= 0x200;
}
c->range+= c->range;
c->low += c->low;
}
}
static void put_cabac(CABACContext *c, uint8_t * const state, int bit){
int RangeLPS= ff_h264_lps_range[2*(c->range&0xC0) + *state];
if(bit == ((*state)&1)){
c->range -= RangeLPS;
*state = ff_h264_mlps_state[128 + *state];
}else{
c->low += c->range - RangeLPS;
c->range = RangeLPS;
*state= ff_h264_mlps_state[127 - *state];
}
renorm_cabac_encoder(c);
}
/**
* @param bit 0 -> write zero bit, !=0 write one bit
*/
static void put_cabac_bypass(CABACContext *c, int bit){
c->low += c->low;
if(bit){
c->low += c->range;
}
//FIXME optimize
if(c->low<0x200){
put_cabac_bit(c, 0);
}else if(c->low<0x400){
c->outstanding_count++;
c->low -= 0x200;
}else{
put_cabac_bit(c, 1);
c->low -= 0x400;
}
}
/**
*
* @return the number of bytes written
*/
static int put_cabac_terminate(CABACContext *c, int bit){
c->range -= 2;
if(!bit){
renorm_cabac_encoder(c);
}else{
c->low += c->range;
c->range= 2;
renorm_cabac_encoder(c);
av_assert0(c->low <= 0x1FF);
put_cabac_bit(c, c->low>>9);
put_bits(&c->pb, 2, ((c->low>>7)&3)|1);
flush_put_bits(&c->pb); //FIXME FIXME FIXME XXX wrong
}
return (put_bits_count(&c->pb)+7)>>3;
}
int main(void){
CABACContext c;
uint8_t b[9*SIZE];
uint8_t r[9*SIZE];
int i, ret = 0;
uint8_t state[10]= {0};
AVLFG prng;
av_lfg_init(&prng, 1);
ff_init_cabac_encoder(&c, b, SIZE);
for(i=0; i<SIZE; i++){
if(2*i<SIZE) r[i] = av_lfg_get(&prng) % 7;
else r[i] = (i>>8)&1;
}
for(i=0; i<SIZE; i++){
put_cabac_bypass(&c, r[i]&1);
}
for(i=0; i<SIZE; i++){
put_cabac(&c, state, r[i]&1);
}
i= put_cabac_terminate(&c, 1);
b[i++] = av_lfg_get(&prng);
b[i ] = av_lfg_get(&prng);
ff_init_cabac_decoder(&c, b, SIZE);
memset(state, 0, sizeof(state));
for(i=0; i<SIZE; i++){
if( (r[i]&1) != get_cabac_bypass(&c) ) {
av_log(NULL, AV_LOG_ERROR, "CABAC bypass failure at %d\n", i);
ret = 1;
}
}
for(i=0; i<SIZE; i++){
if( (r[i]&1) != get_cabac_noinline(&c, state) ) {
av_log(NULL, AV_LOG_ERROR, "CABAC failure at %d\n", i);
ret = 1;
}
}
if(!get_cabac_terminate(&c)) {
av_log(NULL, AV_LOG_ERROR, "where's the Terminator?\n");
ret = 1;
}
return ret;
}
#endif /* TEST */
libavcodec/iirfilter-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include "iirfilter.h"
#define FILT_ORDER 4
#define SIZE 1024
int main(void)
{
struct FFIIRFilterCoeffs *fcoeffs = NULL;
struct FFIIRFilterState *fstate = NULL;
float cutoff_coeff = 0.4;
int16_t x[SIZE], y[SIZE];
int i;
fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,
FF_FILTER_MODE_LOWPASS, FILT_ORDER,
cutoff_coeff, 0.0, 0.0);
fstate = ff_iir_filter_init_state(FILT_ORDER);
for (i = 0; i < SIZE; i++)
x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
for (i = 0; i < SIZE; i++)
printf("%6d %6d\n", x[i], y[i]);
ff_iir_filter_free_coeffsp(&fcoeffs);
ff_iir_filter_free_statep(&fstate);
return 0;
}
libavcodec/iirfilter.c
View file @ 96d61605
......@@ -323,35 +323,3 @@ void ff_iir_filter_init(FFIIRFilterContext *f) {
if (HAVE_MIPSFPU)
ff_iir_filter_init_mips(f);
}
#ifdef TEST
#include <stdio.h>
#define FILT_ORDER 4
#define SIZE 1024
int main(void)
{
struct FFIIRFilterCoeffs *fcoeffs = NULL;
struct FFIIRFilterState *fstate = NULL;
float cutoff_coeff = 0.4;
int16_t x[SIZE], y[SIZE];
int i;
fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,
FF_FILTER_MODE_LOWPASS, FILT_ORDER,
cutoff_coeff, 0.0, 0.0);
fstate = ff_iir_filter_init_state(FILT_ORDER);
for (i = 0; i < SIZE; i++)
x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
for (i = 0; i < SIZE; i++)
printf("%6d %6d\n", x[i], y[i]);
ff_iir_filter_free_coeffsp(&fcoeffs);
ff_iir_filter_free_statep(&fstate);
return 0;
}
#endif /* TEST */
libavcodec/imgconvert-test.c 0 → 100644
View file @ 96d61605
/*
* Misc image conversion routines
* Copyright (c) 2001, 2002, 2003 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "imgconvert.c"
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
int main(void){
int i;
int err=0;
int skip = 0;
for (i=0; i<AV_PIX_FMT_NB*2; i++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
if(!desc || !desc->name) {
skip ++;
continue;
}
if (skip) {
av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
skip = 0;
}
av_log(NULL, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc));
if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");
err = 1;
}
}
return err;
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif /* FF_API_AVPICTURE */
libavcodec/imgconvert.c
View file @ 96d61605
......@@ -231,33 +231,5 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width,
return 0;
}
#ifdef TEST
int main(void){
int i;
int err=0;
int skip = 0;
for (i=0; i<AV_PIX_FMT_NB*2; i++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
if(!desc || !desc->name) {
skip ++;
continue;
}
if (skip) {
av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
skip = 0;
}
av_log(NULL, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc));
if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");
err = 1;
}
}
return err;
}
#endif
FF_ENABLE_DEPRECATION_WARNINGS
#endif /* FF_API_AVPICTURE */
libavcodec/jpeg2000dwt-test.c 0 → 100644
View file @ 96d61605
/*
* Discrete wavelet transform
* Copyright (c) 2007 Kamil Nowosad
* Copyright (c) 2013 Nicolas Bertrand <nicoinattendu@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "jpeg2000dwt.c"
#include "libavutil/lfg.h"
#define MAX_W 256
static int test_dwt(int *array, int *ref, int border[2][2], int decomp_levels, int type, int max_diff) {
int ret, j;
DWTContext s1={{{0}}}, *s= &s1;
int64_t err2 = 0;
ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, type);
if (ret < 0) {
fprintf(stderr, "ff_jpeg2000_dwt_init failed\n");
return 1;
}
ret = ff_dwt_encode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
ret = ff_dwt_decode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
for (j = 0; j<MAX_W * MAX_W; j++) {
if (FFABS(array[j] - ref[j]) > max_diff) {
fprintf(stderr, "missmatch at %d (%d != %d) decomp:%d border %d %d %d %d\n",
j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
return 2;
}
err2 += (array[j] - ref[j]) * (array[j] - ref[j]);
array[j] = ref[j];
}
ff_dwt_destroy(s);
printf("%s, decomp:%2d border %3d %3d %3d %3d milli-err2:%9"PRId64"\n",
type == FF_DWT53 ? "5/3i" : "9/7i",
decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1],
1000*err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0])));
return 0;
}
static int test_dwtf(float *array, float *ref, int border[2][2], int decomp_levels, float max_diff) {
int ret, j;
DWTContext s1={{{0}}}, *s= &s1;
double err2 = 0;
ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, FF_DWT97);
if (ret < 0) {
fprintf(stderr, "ff_jpeg2000_dwt_init failed\n");
return 1;
}
ret = ff_dwt_encode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
ret = ff_dwt_decode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
for (j = 0; j<MAX_W * MAX_W; j++) {
if (FFABS(array[j] - ref[j]) > max_diff) {
fprintf(stderr, "missmatch at %d (%f != %f) decomp:%d border %d %d %d %d\n",
j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
return 2;
}
err2 += (array[j] - ref[j]) * (array[j] - ref[j]);
array[j] = ref[j];
}
ff_dwt_destroy(s);
printf("9/7f, decomp:%2d border %3d %3d %3d %3d err2:%20.3f\n",
decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1],
err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0])));
return 0;
}
static int array[MAX_W * MAX_W];
static int ref [MAX_W * MAX_W];
static float arrayf[MAX_W * MAX_W];
static float reff [MAX_W * MAX_W];
int main(void) {
AVLFG prng;
int i,j;
int border[2][2];
int ret, decomp_levels;
av_lfg_init(&prng, 1);
for (i = 0; i<MAX_W * MAX_W; i++)
arrayf[i] = reff[i] = array[i] = ref[i] = av_lfg_get(&prng) % 2048;
for (i = 0; i < 100; i++) {
for (j=0; j<4; j++)
border[j>>1][j&1] = av_lfg_get(&prng) % MAX_W;
if (border[0][0] >= border[0][1] || border[1][0] >= border[1][1])
continue;
decomp_levels = av_lfg_get(&prng) % FF_DWT_MAX_DECLVLS;
ret = test_dwt(array, ref, border, decomp_levels, FF_DWT53, 0);
if (ret)
return ret;
ret = test_dwt(array, ref, border, decomp_levels, FF_DWT97_INT, FFMIN(7+5*decomp_levels, 15+3*decomp_levels));
if (ret)
return ret;
ret = test_dwtf(arrayf, reff, border, decomp_levels, 0.05);
if (ret)
return ret;
}
return 0;
}
libavcodec/jpeg2000dwt.c
View file @ 96d61605
......@@ -622,125 +622,3 @@ void ff_dwt_destroy(DWTContext *s)
av_freep(&s->f_linebuf);
av_freep(&s->i_linebuf);
}
#ifdef TEST
#include "libavutil/lfg.h"
#define MAX_W 256
static int test_dwt(int *array, int *ref, int border[2][2], int decomp_levels, int type, int max_diff) {
int ret, j;
DWTContext s1={{{0}}}, *s= &s1;
int64_t err2 = 0;
ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, type);
if (ret < 0) {
fprintf(stderr, "ff_jpeg2000_dwt_init failed\n");
return 1;
}
ret = ff_dwt_encode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
ret = ff_dwt_decode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
for (j = 0; j<MAX_W * MAX_W; j++) {
if (FFABS(array[j] - ref[j]) > max_diff) {
fprintf(stderr, "missmatch at %d (%d != %d) decomp:%d border %d %d %d %d\n",
j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
return 2;
}
err2 += (array[j] - ref[j]) * (array[j] - ref[j]);
array[j] = ref[j];
}
ff_dwt_destroy(s);
printf("%s, decomp:%2d border %3d %3d %3d %3d milli-err2:%9"PRId64"\n",
type == FF_DWT53 ? "5/3i" : "9/7i",
decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1],
1000*err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0])));
return 0;
}
static int test_dwtf(float *array, float *ref, int border[2][2], int decomp_levels, float max_diff) {
int ret, j;
DWTContext s1={{{0}}}, *s= &s1;
double err2 = 0;
ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, FF_DWT97);
if (ret < 0) {
fprintf(stderr, "ff_jpeg2000_dwt_init failed\n");
return 1;
}
ret = ff_dwt_encode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
ret = ff_dwt_decode(s, array);
if (ret < 0) {
fprintf(stderr, "ff_dwt_encode failed\n");
return 1;
}
for (j = 0; j<MAX_W * MAX_W; j++) {
if (FFABS(array[j] - ref[j]) > max_diff) {
fprintf(stderr, "missmatch at %d (%f != %f) decomp:%d border %d %d %d %d\n",
j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]);
return 2;
}
err2 += (array[j] - ref[j]) * (array[j] - ref[j]);
array[j] = ref[j];
}
ff_dwt_destroy(s);
printf("9/7f, decomp:%2d border %3d %3d %3d %3d err2:%20.3f\n",
decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1],
err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0])));
return 0;
}
static int array[MAX_W * MAX_W];
static int ref [MAX_W * MAX_W];
static float arrayf[MAX_W * MAX_W];
static float reff [MAX_W * MAX_W];
int main(void) {
AVLFG prng;
int i,j;
int border[2][2];
int ret, decomp_levels;
av_lfg_init(&prng, 1);
for (i = 0; i<MAX_W * MAX_W; i++)
arrayf[i] = reff[i] = array[i] = ref[i] = av_lfg_get(&prng) % 2048;
for (i = 0; i < 100; i++) {
for (j=0; j<4; j++)
border[j>>1][j&1] = av_lfg_get(&prng) % MAX_W;
if (border[0][0] >= border[0][1] || border[1][0] >= border[1][1])
continue;
decomp_levels = av_lfg_get(&prng) % FF_DWT_MAX_DECLVLS;
ret = test_dwt(array, ref, border, decomp_levels, FF_DWT53, 0);
if (ret)
return ret;
ret = test_dwt(array, ref, border, decomp_levels, FF_DWT97_INT, FFMIN(7+5*decomp_levels, 15+3*decomp_levels));
if (ret)
return ret;
ret = test_dwtf(arrayf, reff, border, decomp_levels, 0.05);
if (ret)
return ret;
}
return 0;
}
#endif
libavcodec/mathops.c → libavcodec/mathops-test.c
View file @ 96d61605
#include "mathops.h"
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef TEST
#include "mathops.h"
#include <stdlib.h>
......@@ -23,4 +39,3 @@ int main(void)
}
return 0;
}
#endif /* TEST */
libavcodec/options-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (c) 2001 Fabrice Bellard
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "options.c"
static int dummy_init(AVCodecContext *ctx)
{
//TODO: this code should set every possible pointer that could be set by codec and is not an option;
ctx->extradata_size = 8;
ctx->extradata = av_malloc(ctx->extradata_size);
return 0;
}
static int dummy_close(AVCodecContext *ctx)
{
av_freep(&ctx->extradata);
ctx->extradata_size = 0;
return 0;
}
static int dummy_encode(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)
{
return AVERROR(ENOSYS);
}
typedef struct Dummy12Context {
AVClass *av_class;
int num;
char* str;
} Dummy12Context;
typedef struct Dummy3Context {
void *fake_av_class;
int num;
char* str;
} Dummy3Context;
#define OFFSET(x) offsetof(Dummy12Context, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption dummy_options[] = {
{ "str", "set str", OFFSET(str), AV_OPT_TYPE_STRING, { .str = "i'm src default value" }, 0, 0, VE},
{ "num", "set num", OFFSET(num), AV_OPT_TYPE_INT, { .i64 = 1500100900 }, 0, INT_MAX, VE},
{ NULL },
};
static const AVClass dummy_v1_class = {
.class_name = "dummy_v1_class",
.item_name = av_default_item_name,
.option = dummy_options,
.version = LIBAVUTIL_VERSION_INT,
};
static const AVClass dummy_v2_class = {
.class_name = "dummy_v2_class",
.item_name = av_default_item_name,
.option = dummy_options,
.version = LIBAVUTIL_VERSION_INT,
};
/* codec with options */
static AVCodec dummy_v1_encoder = {
.name = "dummy_v1_codec",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_NONE - 1,
.encode2 = dummy_encode,
.init = dummy_init,
.close = dummy_close,
.priv_class = &dummy_v1_class,
.priv_data_size = sizeof(Dummy12Context),
};
/* codec with options, different class */
static AVCodec dummy_v2_encoder = {
.name = "dummy_v2_codec",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_NONE - 2,
.encode2 = dummy_encode,
.init = dummy_init,
.close = dummy_close,
.priv_class = &dummy_v2_class,
.priv_data_size = sizeof(Dummy12Context),
};
/* codec with priv data, but no class */
static AVCodec dummy_v3_encoder = {
.name = "dummy_v3_codec",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_NONE - 3,
.encode2 = dummy_encode,
.init = dummy_init,
.close = dummy_close,
.priv_data_size = sizeof(Dummy3Context),
};
/* codec without priv data */
static AVCodec dummy_v4_encoder = {
.name = "dummy_v4_codec",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_NONE - 4,
.encode2 = dummy_encode,
.init = dummy_init,
.close = dummy_close,
};
static void test_copy_print_codec(const AVCodecContext *ctx)
{
printf("%-14s: %dx%d prv: %s",
ctx->codec ? ctx->codec->name : "NULL",
ctx->width, ctx->height,
ctx->priv_data ? "set" : "null");
if (ctx->codec && ctx->codec->priv_class && ctx->codec->priv_data_size) {
int64_t i64;
char *str = NULL;
av_opt_get_int(ctx->priv_data, "num", 0, &i64);
av_opt_get(ctx->priv_data, "str", 0, (uint8_t**)&str);
printf(" opts: %"PRId64" %s", i64, str);
av_free(str);
}
printf("\n");
}
static void test_copy(const AVCodec *c1, const AVCodec *c2)
{
AVCodecContext *ctx1, *ctx2;
printf("%s -> %s\nclosed:\n", c1 ? c1->name : "NULL", c2 ? c2->name : "NULL");
ctx1 = avcodec_alloc_context3(c1);
ctx2 = avcodec_alloc_context3(c2);
ctx1->width = ctx1->height = 128;
if (ctx2->codec && ctx2->codec->priv_class && ctx2->codec->priv_data_size) {
av_opt_set(ctx2->priv_data, "num", "667", 0);
av_opt_set(ctx2->priv_data, "str", "i'm dest value before copy", 0);
}
avcodec_copy_context(ctx2, ctx1);
test_copy_print_codec(ctx1);
test_copy_print_codec(ctx2);
if (ctx1->codec) {
printf("opened:\n");
avcodec_open2(ctx1, ctx1->codec, NULL);
if (ctx2->codec && ctx2->codec->priv_class && ctx2->codec->priv_data_size) {
av_opt_set(ctx2->priv_data, "num", "667", 0);
av_opt_set(ctx2->priv_data, "str", "i'm dest value before copy", 0);
}
avcodec_copy_context(ctx2, ctx1);
test_copy_print_codec(ctx1);
test_copy_print_codec(ctx2);
avcodec_close(ctx1);
}
avcodec_free_context(&ctx1);
avcodec_free_context(&ctx2);
}
int main(void)
{
AVCodec *dummy_codec[] = {
&dummy_v1_encoder,
&dummy_v2_encoder,
&dummy_v3_encoder,
&dummy_v4_encoder,
NULL,
};
int i, j;
for (i = 0; dummy_codec[i]; i++)
avcodec_register(dummy_codec[i]);
printf("testing avcodec_copy_context()\n");
for (i = 0; i < FF_ARRAY_ELEMS(dummy_codec); i++)
for (j = 0; j < FF_ARRAY_ELEMS(dummy_codec); j++)
test_copy(dummy_codec[i], dummy_codec[j]);
return 0;
}
libavcodec/rangecoder-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <string.h>
#include "libavutil/lfg.h"
#include "libavutil/log.h"
#include "rangecoder.h"
#define SIZE 10240
int main(void)
{
RangeCoder c;
uint8_t b[9 * SIZE];
uint8_t r[9 * SIZE];
int i;
uint8_t state[10];
AVLFG prng;
av_lfg_init(&prng, 1);
ff_init_range_encoder(&c, b, SIZE);
ff_build_rac_states(&c, (1LL << 32) / 20, 128 + 64 + 32 + 16);
memset(state, 128, sizeof(state));
for (i = 0; i < SIZE; i++)
r[i] = av_lfg_get(&prng) % 7;
for (i = 0; i < SIZE; i++)
put_rac(&c, state, r[i] & 1);
ff_rac_terminate(&c);
ff_init_range_decoder(&c, b, SIZE);
memset(state, 128, sizeof(state));
for (i = 0; i < SIZE; i++)
if ((r[i] & 1) != get_rac(&c, state)) {
av_log(NULL, AV_LOG_ERROR, "rac failure at %d\n", i);
return 1;
}
return 0;
}
libavcodec/rangecoder.c
View file @ 96d61605
......@@ -114,48 +114,3 @@ int ff_rac_terminate(RangeCoder *c)
return c->bytestream - c->bytestream_start;
}
#ifdef TEST
#define SIZE 10240
#include "libavutil/lfg.h"
#include "libavutil/log.h"
static uint8_t b[9 * SIZE];
static uint8_t r[9 * SIZE];
int main(void)
{
RangeCoder c;
int i;
uint8_t state[10];
AVLFG prng;
av_lfg_init(&prng, 1);
ff_init_range_encoder(&c, b, SIZE);
ff_build_rac_states(&c, (1LL << 32) / 20, 128 + 64 + 32 + 16);
memset(state, 128, sizeof(state));
for (i = 0; i < SIZE; i++)
r[i] = av_lfg_get(&prng) % 7;
for (i = 0; i < SIZE; i++)
put_rac(&c, state, r[i] & 1);
ff_rac_terminate(&c);
ff_init_range_decoder(&c, b, SIZE);
memset(state, 128, sizeof(state));
for (i = 0; i < SIZE; i++)
if ((r[i] & 1) != get_rac(&c, state)) {
av_log(NULL, AV_LOG_ERROR, "rac failure at %d\n", i);
return 1;
}
return 0;
}
#endif /* TEST */
libavcodec/snowenc-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (C) 2004 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "snowenc.c"
#undef malloc
#undef free
#undef printf
#include "libavutil/lfg.h"
#include "libavutil/mathematics.h"
int main(void){
#define width 256
#define height 256
int buffer[2][width*height];
SnowContext s;
int i;
AVLFG prng;
s.spatial_decomposition_count=6;
s.spatial_decomposition_type=1;
s.temp_dwt_buffer = av_mallocz_array(width, sizeof(DWTELEM));
s.temp_idwt_buffer = av_mallocz_array(width, sizeof(IDWTELEM));
if (!s.temp_dwt_buffer || !s.temp_idwt_buffer) {
fprintf(stderr, "Failed to allocate memory\n");
return 1;
}
av_lfg_init(&prng, 1);
printf("testing 5/3 DWT\n");
for(i=0; i<width*height; i++)
buffer[0][i] = buffer[1][i] = av_lfg_get(&prng) % 54321 - 12345;
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(buffer[0][i]!= buffer[1][i]) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]);
printf("testing 9/7 DWT\n");
s.spatial_decomposition_type=0;
for(i=0; i<width*height; i++)
buffer[0][i] = buffer[1][i] = av_lfg_get(&prng) % 54321 - 12345;
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(FFABS(buffer[0][i] - buffer[1][i])>20) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]);
{
int level, orientation, x, y;
int64_t errors[8][4];
int64_t g=0;
memset(errors, 0, sizeof(errors));
s.spatial_decomposition_count=3;
s.spatial_decomposition_type=0;
for(level=0; level<s.spatial_decomposition_count; level++){
for(orientation=level ? 1 : 0; orientation<4; orientation++){
int w= width >> (s.spatial_decomposition_count-level);
int h= height >> (s.spatial_decomposition_count-level);
int stride= width << (s.spatial_decomposition_count-level);
DWTELEM *buf= buffer[0];
int64_t error=0;
if(orientation&1) buf+=w;
if(orientation>1) buf+=stride>>1;
memset(buffer[0], 0, sizeof(int)*width*height);
buf[w/2 + h/2*stride]= 256*256;
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= buffer[0][x + y*width];
error += d*d;
if(FFABS(width/2-x)<9 && FFABS(height/2-y)<9 && level==2) printf("%8"PRId64" ", d);
}
if(FFABS(height/2-y)<9 && level==2) printf("\n");
}
error= (int)(sqrt(error)+0.5);
errors[level][orientation]= error;
if(g) g=av_gcd(g, error);
else g= error;
}
}
printf("static int const visual_weight[][4]={\n");
for(level=0; level<s.spatial_decomposition_count; level++){
printf(" {");
for(orientation=0; orientation<4; orientation++){
printf("%8"PRId64",", errors[level][orientation]/g);
}
printf("},\n");
}
printf("};\n");
{
int level=2;
int w= width >> (s.spatial_decomposition_count-level);
//int h= height >> (s.spatial_decomposition_count-level);
int stride= width << (s.spatial_decomposition_count-level);
DWTELEM *buf= buffer[0];
int64_t error=0;
buf+=w;
buf+=stride>>1;
memset(buffer[0], 0, sizeof(int)*width*height);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int tab[4]={0,2,3,1};
buffer[0][x+width*y]= 256*256*tab[(x&1) + 2*(y&1)];
}
}
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= buffer[0][x + y*width];
error += d*d;
if(FFABS(width/2-x)<9 && FFABS(height/2-y)<9) printf("%8"PRId64" ", d);
}
if(FFABS(height/2-y)<9) printf("\n");
}
}
}
return 0;
}
libavcodec/snowenc.c
View file @ 96d61605
......@@ -1955,132 +1955,3 @@ AVCodec ff_snow_encoder = {
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE |
FF_CODEC_CAP_INIT_CLEANUP,
};
#ifdef TEST
#undef malloc
#undef free
#undef printf
#include "libavutil/lfg.h"
#include "libavutil/mathematics.h"
int main(void){
#define width 256
#define height 256
int buffer[2][width*height];
SnowContext s;
int i;
AVLFG prng;
s.spatial_decomposition_count=6;
s.spatial_decomposition_type=1;
s.temp_dwt_buffer = av_mallocz_array(width, sizeof(DWTELEM));
s.temp_idwt_buffer = av_mallocz_array(width, sizeof(IDWTELEM));
if (!s.temp_dwt_buffer || !s.temp_idwt_buffer) {
fprintf(stderr, "Failed to allocate memory\n");
return 1;
}
av_lfg_init(&prng, 1);
printf("testing 5/3 DWT\n");
for(i=0; i<width*height; i++)
buffer[0][i] = buffer[1][i] = av_lfg_get(&prng) % 54321 - 12345;
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(buffer[0][i]!= buffer[1][i]) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]);
printf("testing 9/7 DWT\n");
s.spatial_decomposition_type=0;
for(i=0; i<width*height; i++)
buffer[0][i] = buffer[1][i] = av_lfg_get(&prng) % 54321 - 12345;
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
if(FFABS(buffer[0][i] - buffer[1][i])>20) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]);
{
int level, orientation, x, y;
int64_t errors[8][4];
int64_t g=0;
memset(errors, 0, sizeof(errors));
s.spatial_decomposition_count=3;
s.spatial_decomposition_type=0;
for(level=0; level<s.spatial_decomposition_count; level++){
for(orientation=level ? 1 : 0; orientation<4; orientation++){
int w= width >> (s.spatial_decomposition_count-level);
int h= height >> (s.spatial_decomposition_count-level);
int stride= width << (s.spatial_decomposition_count-level);
DWTELEM *buf= buffer[0];
int64_t error=0;
if(orientation&1) buf+=w;
if(orientation>1) buf+=stride>>1;
memset(buffer[0], 0, sizeof(int)*width*height);
buf[w/2 + h/2*stride]= 256*256;
ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= buffer[0][x + y*width];
error += d*d;
if(FFABS(width/2-x)<9 && FFABS(height/2-y)<9 && level==2) printf("%8"PRId64" ", d);
}
if(FFABS(height/2-y)<9 && level==2) printf("\n");
}
error= (int)(sqrt(error)+0.5);
errors[level][orientation]= error;
if(g) g=av_gcd(g, error);
else g= error;
}
}
printf("static int const visual_weight[][4]={\n");
for(level=0; level<s.spatial_decomposition_count; level++){
printf(" {");
for(orientation=0; orientation<4; orientation++){
printf("%8"PRId64",", errors[level][orientation]/g);
}
printf("},\n");
}
printf("};\n");
{
int level=2;
int w= width >> (s.spatial_decomposition_count-level);
//int h= height >> (s.spatial_decomposition_count-level);
int stride= width << (s.spatial_decomposition_count-level);
DWTELEM *buf= buffer[0];
int64_t error=0;
buf+=w;
buf+=stride>>1;
memset(buffer[0], 0, sizeof(int)*width*height);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int tab[4]={0,2,3,1};
buffer[0][x+width*y]= 256*256*tab[(x&1) + 2*(y&1)];
}
}
ff_spatial_dwt(buffer[0], s.temp_dwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(y=0; y<height; y++){
for(x=0; x<width; x++){
int64_t d= buffer[0][x + y*width];
error += d*d;
if(FFABS(width/2-x)<9 && FFABS(height/2-y)<9) printf("%8"PRId64" ", d);
}
if(FFABS(height/2-y)<9) printf("\n");
}
}
}
return 0;
}
#endif /* TEST */
libavcodec/utils-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
int main(void){
AVCodec *codec = NULL;
int ret = 0;
avcodec_register_all();
while (codec = av_codec_next(codec)) {
if (av_codec_is_encoder(codec)) {
if (codec->type == AVMEDIA_TYPE_AUDIO) {
if (!codec->sample_fmts) {
av_log(NULL, AV_LOG_FATAL, "Encoder %s is missing the sample_fmts field\n", codec->name);
ret = 1;
}
}
}
}
return ret;
}
libavcodec/utils.c
View file @ 96d61605
......@@ -4172,23 +4172,3 @@ int avcodec_parameters_to_context(AVCodecContext *codec,
return 0;
}
#ifdef TEST
int main(void){
AVCodec *codec = NULL;
int ret = 0;
avcodec_register_all();
while (codec = av_codec_next(codec)) {
if (av_codec_is_encoder(codec)) {
if (codec->type == AVMEDIA_TYPE_AUDIO) {
if (!codec->sample_fmts) {
av_log(NULL, AV_LOG_FATAL, "Encoder %s is missing the sample_fmts field\n", codec->name);
ret = 1;
}
}
}
}
return ret;
}
#endif /* TEST */
libavdevice/timefilter-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include "libavutil/common.h"
#include "libavutil/lfg.h"
#include "timefilter.h"
#define LFG_MAX ((1LL << 32) - 1)
int main(void)
{
AVLFG prng;
double n0, n1;
#define SAMPLES 1000
double ideal[SAMPLES];
double samples[SAMPLES];
double samplet[SAMPLES];
for (n0 = 0; n0 < 40; n0 = 2 * n0 + 1) {
for (n1 = 0; n1 < 10; n1 = 2 * n1 + 1) {
double best_error = 1000000000;
double bestpar0 = n0 ? 1 : 100000;
double bestpar1 = 1;
int better, i;
av_lfg_init(&prng, 123);
for (i = 0; i < SAMPLES; i++) {
samplet[i] = 10 + i + (av_lfg_get(&prng) < LFG_MAX/2 ? 0 : 0.999);
ideal[i] = samplet[i] + n1 * i / (1000);
samples[i] = ideal[i] + n0 * (av_lfg_get(&prng) - LFG_MAX / 2) / (LFG_MAX * 10LL);
if(i && samples[i]<samples[i-1])
samples[i]=samples[i-1]+0.001;
}
do {
double par0, par1;
better = 0;
for (par0 = bestpar0 * 0.8; par0 <= bestpar0 * 1.21; par0 += bestpar0 * 0.05) {
for (par1 = bestpar1 * 0.8; par1 <= bestpar1 * 1.21; par1 += bestpar1 * 0.05) {
double error = 0;
TimeFilter *tf = ff_timefilter_new(1, par0, par1);
if (!tf) {
printf("Could not allocate memory for timefilter.\n");
exit(1);
}
for (i = 0; i < SAMPLES; i++) {
double filtered;
filtered = ff_timefilter_update(tf, samples[i], i ? (samplet[i] - samplet[i-1]) : 1);
if(filtered < 0 || filtered > 1000000000)
printf("filter is unstable\n");
error += (filtered - ideal[i]) * (filtered - ideal[i]);
}
ff_timefilter_destroy(tf);
if (error < best_error) {
best_error = error;
bestpar0 = par0;
bestpar1 = par1;
better = 1;
}
}
}
} while (better);
#if 0
double lastfil = 9;
TimeFilter *tf = ff_timefilter_new(1, bestpar0, bestpar1);
for (i = 0; i < SAMPLES; i++) {
double filtered;
filtered = ff_timefilter_update(tf, samples[i], 1);
printf("%f %f %f %f\n", i - samples[i] + 10, filtered - samples[i],
samples[FFMAX(i, 1)] - samples[FFMAX(i - 1, 0)], filtered - lastfil);
lastfil = filtered;
}
ff_timefilter_destroy(tf);
#else
printf(" [%12f %11f %9f]", bestpar0, bestpar1, best_error);
#endif
}
printf("\n");
}
return 0;
}
libavdevice/timefilter.c
View file @ 96d61605
......@@ -89,80 +89,3 @@ double ff_timefilter_eval(TimeFilter *self, double delta)
{
return self->cycle_time + self->clock_period * delta;
}
#ifdef TEST
#include "libavutil/lfg.h"
#define LFG_MAX ((1LL << 32) - 1)
int main(void)
{
AVLFG prng;
double n0, n1;
#define SAMPLES 1000
double ideal[SAMPLES];
double samples[SAMPLES];
double samplet[SAMPLES];
for (n0 = 0; n0 < 40; n0 = 2 * n0 + 1) {
for (n1 = 0; n1 < 10; n1 = 2 * n1 + 1) {
double best_error = 1000000000;
double bestpar0 = n0 ? 1 : 100000;
double bestpar1 = 1;
int better, i;
av_lfg_init(&prng, 123);
for (i = 0; i < SAMPLES; i++) {
samplet[i] = 10 + i + (av_lfg_get(&prng) < LFG_MAX/2 ? 0 : 0.999);
ideal[i] = samplet[i] + n1 * i / (1000);
samples[i] = ideal[i] + n0 * (av_lfg_get(&prng) - LFG_MAX / 2) / (LFG_MAX * 10LL);
if(i && samples[i]<samples[i-1])
samples[i]=samples[i-1]+0.001;
}
do {
double par0, par1;
better = 0;
for (par0 = bestpar0 * 0.8; par0 <= bestpar0 * 1.21; par0 += bestpar0 * 0.05) {
for (par1 = bestpar1 * 0.8; par1 <= bestpar1 * 1.21; par1 += bestpar1 * 0.05) {
double error = 0;
TimeFilter *tf = ff_timefilter_new(1, par0, par1);
if (!tf) {
printf("Could not allocate memory for timefilter.\n");
exit(1);
}
for (i = 0; i < SAMPLES; i++) {
double filtered;
filtered = ff_timefilter_update(tf, samples[i], i ? (samplet[i] - samplet[i-1]) : 1);
if(filtered < 0 || filtered > 1000000000)
printf("filter is unstable\n");
error += (filtered - ideal[i]) * (filtered - ideal[i]);
}
ff_timefilter_destroy(tf);
if (error < best_error) {
best_error = error;
bestpar0 = par0;
bestpar1 = par1;
better = 1;
}
}
}
} while (better);
#if 0
double lastfil = 9;
TimeFilter *tf = ff_timefilter_new(1, bestpar0, bestpar1);
for (i = 0; i < SAMPLES; i++) {
double filtered;
filtered = ff_timefilter_update(tf, samples[i], 1);
printf("%f %f %f %f\n", i - samples[i] + 10, filtered - samples[i],
samples[FFMAX(i, 1)] - samples[FFMAX(i - 1, 0)], filtered - lastfil);
lastfil = filtered;
}
ff_timefilter_destroy(tf);
#else
printf(" [%12f %11f %9f]", bestpar0, bestpar1, best_error);
#endif
}
printf("\n");
}
return 0;
}
#endif
libavfilter/formats-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (c) 2007 Bobby Bingham
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "formats.c"
#undef printf
int main(void)
{
const int64_t *cl;
char buf[512];
int i;
const char *teststrings[] ={
"blah",
"1",
"2",
"-1",
"60",
"65",
"1c",
"2c",
"-1c",
"60c",
"65c",
"5.1",
"stereo",
"1+1+1+1",
"1c+1c+1c+1c",
"2c+1c",
"0x3",
};
for (cl = avfilter_all_channel_layouts; *cl != -1; cl++) {
av_get_channel_layout_string(buf, sizeof(buf), -1, *cl);
printf("%s\n", buf);
}
for ( i = 0; i<FF_ARRAY_ELEMS(teststrings); i++) {
int64_t layout = -1;
int count = -1;
int ret;
ret = ff_parse_channel_layout(&layout, &count, teststrings[i], NULL);
printf ("%d = ff_parse_channel_layout(%016"PRIX64", %2d, %s);\n", ret ? -1 : 0, layout, count, teststrings[i]);
}
return 0;
}
libavfilter/formats.c
View file @ 96d61605
......@@ -683,52 +683,3 @@ int ff_parse_channel_layout(int64_t *ret, int *nret, const char *arg,
*nret = av_get_channel_layout_nb_channels(chlayout);
return 0;
}
#ifdef TEST
#undef printf
int main(void)
{
const int64_t *cl;
char buf[512];
int i;
const char *teststrings[] ={
"blah",
"1",
"2",
"-1",
"60",
"65",
"1c",
"2c",
"-1c",
"60c",
"65c",
"5.1",
"stereo",
"1+1+1+1",
"1c+1c+1c+1c",
"2c+1c",
"0x3",
};
for (cl = avfilter_all_channel_layouts; *cl != -1; cl++) {
av_get_channel_layout_string(buf, sizeof(buf), -1, *cl);
printf("%s\n", buf);
}
for ( i = 0; i<FF_ARRAY_ELEMS(teststrings); i++) {
int64_t layout = -1;
int count = -1;
int ret;
ret = ff_parse_channel_layout(&layout, &count, teststrings[i], NULL);
printf ("%d = ff_parse_channel_layout(%016"PRIX64", %2d, %s);\n", ret ? -1 : 0, layout, count, teststrings[i]);
}
return 0;
}
#endif
libavformat/rtmpdh-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "rtmpdh.c"
#include <stdio.h>
static int test_random_shared_secret(void)
{
FF_DH *peer1 = NULL, *peer2 = NULL;
int ret;
uint8_t pubkey1[128], pubkey2[128];
uint8_t sharedkey1[128], sharedkey2[128];
peer1 = ff_dh_init(1024);
peer2 = ff_dh_init(1024);
if (!peer1 || !peer2) {
ret = AVERROR(ENOMEM);
goto fail;
}
if ((ret = ff_dh_generate_public_key(peer1)) < 0)
goto fail;
if ((ret = ff_dh_generate_public_key(peer2)) < 0)
goto fail;
if ((ret = ff_dh_write_public_key(peer1, pubkey1, sizeof(pubkey1))) < 0)
goto fail;
if ((ret = ff_dh_write_public_key(peer2, pubkey2, sizeof(pubkey2))) < 0)
goto fail;
if ((ret = ff_dh_compute_shared_secret_key(peer1, pubkey2, sizeof(pubkey2),
sharedkey1, sizeof(sharedkey1))) < 0)
goto fail;
if ((ret = ff_dh_compute_shared_secret_key(peer2, pubkey1, sizeof(pubkey1),
sharedkey2, sizeof(sharedkey2))) < 0)
goto fail;
if (memcmp(sharedkey1, sharedkey2, sizeof(sharedkey1))) {
printf("Mismatched generated shared key\n");
ret = AVERROR_INVALIDDATA;
} else {
printf("Generated shared key ok\n");
}
fail:
ff_dh_free(peer1);
ff_dh_free(peer2);
return ret;
}
static const char *private_key =
"976C18FCADC255B456564F74F3EEDA59D28AF6B744D743F2357BFD2404797EF896EF1A"
"7C1CBEAAA3AB60AF3192D189CFF3F991C9CBBFD78119FCA2181384B94011943B6D6F28"
"9E1B708E2D1A0C7771169293F03DA27E561F15F16F0AC9BC858C77A80FA98FD088A232"
"19D08BE6F165DE0B02034B18705829FAD0ACB26A5B75EF";
static const char *public_key =
"F272ECF8362257C5D2C3CC2229CF9C0A03225BC109B1DBC76A68C394F256ACA3EF5F64"
"FC270C26382BF315C19E97A76104A716FC998A651E8610A3AE6CF65D8FAE5D3F32EEA0"
"0B32CB9609B494116A825D7142D17B88E3D20EDD98743DE29CF37A23A9F6A58B960591"
"3157D5965FCB46DDA73A1F08DD897BAE88DFE6FC937CBA";
static const uint8_t public_key_bin[] = {
0xf2, 0x72, 0xec, 0xf8, 0x36, 0x22, 0x57, 0xc5, 0xd2, 0xc3, 0xcc, 0x22,
0x29, 0xcf, 0x9c, 0x0a, 0x03, 0x22, 0x5b, 0xc1, 0x09, 0xb1, 0xdb, 0xc7,
0x6a, 0x68, 0xc3, 0x94, 0xf2, 0x56, 0xac, 0xa3, 0xef, 0x5f, 0x64, 0xfc,
0x27, 0x0c, 0x26, 0x38, 0x2b, 0xf3, 0x15, 0xc1, 0x9e, 0x97, 0xa7, 0x61,
0x04, 0xa7, 0x16, 0xfc, 0x99, 0x8a, 0x65, 0x1e, 0x86, 0x10, 0xa3, 0xae,
0x6c, 0xf6, 0x5d, 0x8f, 0xae, 0x5d, 0x3f, 0x32, 0xee, 0xa0, 0x0b, 0x32,
0xcb, 0x96, 0x09, 0xb4, 0x94, 0x11, 0x6a, 0x82, 0x5d, 0x71, 0x42, 0xd1,
0x7b, 0x88, 0xe3, 0xd2, 0x0e, 0xdd, 0x98, 0x74, 0x3d, 0xe2, 0x9c, 0xf3,
0x7a, 0x23, 0xa9, 0xf6, 0xa5, 0x8b, 0x96, 0x05, 0x91, 0x31, 0x57, 0xd5,
0x96, 0x5f, 0xcb, 0x46, 0xdd, 0xa7, 0x3a, 0x1f, 0x08, 0xdd, 0x89, 0x7b,
0xae, 0x88, 0xdf, 0xe6, 0xfc, 0x93, 0x7c, 0xba
};
static const uint8_t peer_public_key[] = {
0x58, 0x66, 0x05, 0x49, 0x94, 0x23, 0x2b, 0x66, 0x52, 0x13, 0xff, 0x46,
0xf2, 0xb3, 0x79, 0xa9, 0xee, 0xae, 0x1a, 0x13, 0xf0, 0x71, 0x52, 0xfb,
0x93, 0x4e, 0xee, 0x97, 0x05, 0x73, 0x50, 0x7d, 0xaf, 0x02, 0x07, 0x72,
0xac, 0xdc, 0xa3, 0x95, 0x78, 0xee, 0x9a, 0x19, 0x71, 0x7e, 0x99, 0x9f,
0x2a, 0xd4, 0xb3, 0xe2, 0x0c, 0x1d, 0x1a, 0x78, 0x4c, 0xde, 0xf1, 0xad,
0xb4, 0x60, 0xa8, 0x51, 0xac, 0x71, 0xec, 0x86, 0x70, 0xa2, 0x63, 0x36,
0x92, 0x7c, 0xe3, 0x87, 0xee, 0xe4, 0xf1, 0x62, 0x24, 0x74, 0xb4, 0x04,
0xfa, 0x5c, 0xdf, 0xba, 0xfa, 0xa3, 0xc2, 0xbb, 0x62, 0x27, 0xd0, 0xf4,
0xe4, 0x43, 0xda, 0x8a, 0x88, 0x69, 0x60, 0xe2, 0xdb, 0x75, 0x2a, 0x98,
0x9d, 0xb5, 0x50, 0xe3, 0x99, 0xda, 0xe0, 0xa6, 0x14, 0xc9, 0x80, 0x12,
0xf9, 0x3c, 0xac, 0x06, 0x02, 0x7a, 0xde, 0x74
};
static const uint8_t shared_secret[] = {
0xb2, 0xeb, 0xcb, 0x71, 0xf3, 0x61, 0xfb, 0x5b, 0x4e, 0x5c, 0x4c, 0xcf,
0x5c, 0x08, 0x5f, 0x96, 0x26, 0x77, 0x1d, 0x31, 0xf1, 0xe1, 0xf7, 0x4b,
0x92, 0xac, 0x82, 0x2a, 0x88, 0xc7, 0x83, 0xe1, 0xc7, 0xf3, 0xd3, 0x1a,
0x7d, 0xc8, 0x31, 0xe3, 0x97, 0xe4, 0xec, 0x31, 0x0e, 0x8f, 0x73, 0x1a,
0xe4, 0xf6, 0xd8, 0xc8, 0x94, 0xff, 0xa0, 0x03, 0x84, 0x03, 0x0f, 0xa5,
0x30, 0x5d, 0x67, 0xe0, 0x7a, 0x3b, 0x5f, 0xed, 0x4c, 0xf5, 0xbc, 0x18,
0xea, 0xd4, 0x77, 0xa9, 0x07, 0xb3, 0x54, 0x0b, 0x02, 0xd9, 0xc6, 0xb8,
0x66, 0x5e, 0xec, 0xa4, 0xcd, 0x47, 0xed, 0xc9, 0x38, 0xc6, 0x91, 0x08,
0xf3, 0x85, 0x9b, 0x69, 0x16, 0x78, 0x0d, 0xb7, 0x74, 0x51, 0xaa, 0x5b,
0x4d, 0x74, 0xe4, 0x29, 0x2e, 0x9e, 0x8e, 0xf7, 0xe5, 0x42, 0x83, 0xb0,
0x65, 0xb0, 0xce, 0xc6, 0xb2, 0x8f, 0x5b, 0xb0
};
static int test_ref_data(void)
{
FF_DH *dh;
int ret = AVERROR(ENOMEM);
uint8_t pubkey_test[128];
uint8_t sharedkey_test[128];
dh = ff_dh_init(1024);
if (!dh)
goto fail;
bn_hex2bn(dh->priv_key, private_key, ret);
if (!ret)
goto fail;
bn_hex2bn(dh->pub_key, public_key, ret);
if (!ret)
goto fail;
if ((ret = ff_dh_write_public_key(dh, pubkey_test, sizeof(pubkey_test))) < 0)
goto fail;
if (memcmp(pubkey_test, public_key_bin, sizeof(pubkey_test))) {
printf("Mismatched generated public key\n");
ret = AVERROR_INVALIDDATA;
goto fail;
} else {
printf("Generated public key ok\n");
}
if ((ret = ff_dh_compute_shared_secret_key(dh, peer_public_key, sizeof(peer_public_key),
sharedkey_test, sizeof(sharedkey_test))) < 0)
goto fail;
if (memcmp(shared_secret, sharedkey_test, sizeof(sharedkey_test))) {
printf("Mismatched generated shared key\n");
ret = AVERROR_INVALIDDATA;
} else {
printf("Generated shared key ok\n");
}
fail:
ff_dh_free(dh);
return ret;
}
int main(void)
{
if (test_random_shared_secret() < 0)
return 1;
if (test_ref_data() < 0)
return 1;
return 0;
}
libavformat/rtmpdh.c
View file @ 96d61605
......@@ -369,145 +369,3 @@ fail:
return ret;
}
#ifdef TEST
#include <stdio.h>
static int test_random_shared_secret(void)
{
FF_DH *peer1 = NULL, *peer2 = NULL;
int ret;
uint8_t pubkey1[128], pubkey2[128];
uint8_t sharedkey1[128], sharedkey2[128];
peer1 = ff_dh_init(1024);
peer2 = ff_dh_init(1024);
if (!peer1 || !peer2) {
ret = AVERROR(ENOMEM);
goto fail;
}
if ((ret = ff_dh_generate_public_key(peer1)) < 0)
goto fail;
if ((ret = ff_dh_generate_public_key(peer2)) < 0)
goto fail;
if ((ret = ff_dh_write_public_key(peer1, pubkey1, sizeof(pubkey1))) < 0)
goto fail;
if ((ret = ff_dh_write_public_key(peer2, pubkey2, sizeof(pubkey2))) < 0)
goto fail;
if ((ret = ff_dh_compute_shared_secret_key(peer1, pubkey2, sizeof(pubkey2),
sharedkey1, sizeof(sharedkey1))) < 0)
goto fail;
if ((ret = ff_dh_compute_shared_secret_key(peer2, pubkey1, sizeof(pubkey1),
sharedkey2, sizeof(sharedkey2))) < 0)
goto fail;
if (memcmp(sharedkey1, sharedkey2, sizeof(sharedkey1))) {
printf("Mismatched generated shared key\n");
ret = AVERROR_INVALIDDATA;
} else {
printf("Generated shared key ok\n");
}
fail:
ff_dh_free(peer1);
ff_dh_free(peer2);
return ret;
}
static const char *private_key =
"976C18FCADC255B456564F74F3EEDA59D28AF6B744D743F2357BFD2404797EF896EF1A"
"7C1CBEAAA3AB60AF3192D189CFF3F991C9CBBFD78119FCA2181384B94011943B6D6F28"
"9E1B708E2D1A0C7771169293F03DA27E561F15F16F0AC9BC858C77A80FA98FD088A232"
"19D08BE6F165DE0B02034B18705829FAD0ACB26A5B75EF";
static const char *public_key =
"F272ECF8362257C5D2C3CC2229CF9C0A03225BC109B1DBC76A68C394F256ACA3EF5F64"
"FC270C26382BF315C19E97A76104A716FC998A651E8610A3AE6CF65D8FAE5D3F32EEA0"
"0B32CB9609B494116A825D7142D17B88E3D20EDD98743DE29CF37A23A9F6A58B960591"
"3157D5965FCB46DDA73A1F08DD897BAE88DFE6FC937CBA";
static const uint8_t public_key_bin[] = {
0xf2, 0x72, 0xec, 0xf8, 0x36, 0x22, 0x57, 0xc5, 0xd2, 0xc3, 0xcc, 0x22,
0x29, 0xcf, 0x9c, 0x0a, 0x03, 0x22, 0x5b, 0xc1, 0x09, 0xb1, 0xdb, 0xc7,
0x6a, 0x68, 0xc3, 0x94, 0xf2, 0x56, 0xac, 0xa3, 0xef, 0x5f, 0x64, 0xfc,
0x27, 0x0c, 0x26, 0x38, 0x2b, 0xf3, 0x15, 0xc1, 0x9e, 0x97, 0xa7, 0x61,
0x04, 0xa7, 0x16, 0xfc, 0x99, 0x8a, 0x65, 0x1e, 0x86, 0x10, 0xa3, 0xae,
0x6c, 0xf6, 0x5d, 0x8f, 0xae, 0x5d, 0x3f, 0x32, 0xee, 0xa0, 0x0b, 0x32,
0xcb, 0x96, 0x09, 0xb4, 0x94, 0x11, 0x6a, 0x82, 0x5d, 0x71, 0x42, 0xd1,
0x7b, 0x88, 0xe3, 0xd2, 0x0e, 0xdd, 0x98, 0x74, 0x3d, 0xe2, 0x9c, 0xf3,
0x7a, 0x23, 0xa9, 0xf6, 0xa5, 0x8b, 0x96, 0x05, 0x91, 0x31, 0x57, 0xd5,
0x96, 0x5f, 0xcb, 0x46, 0xdd, 0xa7, 0x3a, 0x1f, 0x08, 0xdd, 0x89, 0x7b,
0xae, 0x88, 0xdf, 0xe6, 0xfc, 0x93, 0x7c, 0xba
};
static const uint8_t peer_public_key[] = {
0x58, 0x66, 0x05, 0x49, 0x94, 0x23, 0x2b, 0x66, 0x52, 0x13, 0xff, 0x46,
0xf2, 0xb3, 0x79, 0xa9, 0xee, 0xae, 0x1a, 0x13, 0xf0, 0x71, 0x52, 0xfb,
0x93, 0x4e, 0xee, 0x97, 0x05, 0x73, 0x50, 0x7d, 0xaf, 0x02, 0x07, 0x72,
0xac, 0xdc, 0xa3, 0x95, 0x78, 0xee, 0x9a, 0x19, 0x71, 0x7e, 0x99, 0x9f,
0x2a, 0xd4, 0xb3, 0xe2, 0x0c, 0x1d, 0x1a, 0x78, 0x4c, 0xde, 0xf1, 0xad,
0xb4, 0x60, 0xa8, 0x51, 0xac, 0x71, 0xec, 0x86, 0x70, 0xa2, 0x63, 0x36,
0x92, 0x7c, 0xe3, 0x87, 0xee, 0xe4, 0xf1, 0x62, 0x24, 0x74, 0xb4, 0x04,
0xfa, 0x5c, 0xdf, 0xba, 0xfa, 0xa3, 0xc2, 0xbb, 0x62, 0x27, 0xd0, 0xf4,
0xe4, 0x43, 0xda, 0x8a, 0x88, 0x69, 0x60, 0xe2, 0xdb, 0x75, 0x2a, 0x98,
0x9d, 0xb5, 0x50, 0xe3, 0x99, 0xda, 0xe0, 0xa6, 0x14, 0xc9, 0x80, 0x12,
0xf9, 0x3c, 0xac, 0x06, 0x02, 0x7a, 0xde, 0x74
};
static const uint8_t shared_secret[] = {
0xb2, 0xeb, 0xcb, 0x71, 0xf3, 0x61, 0xfb, 0x5b, 0x4e, 0x5c, 0x4c, 0xcf,
0x5c, 0x08, 0x5f, 0x96, 0x26, 0x77, 0x1d, 0x31, 0xf1, 0xe1, 0xf7, 0x4b,
0x92, 0xac, 0x82, 0x2a, 0x88, 0xc7, 0x83, 0xe1, 0xc7, 0xf3, 0xd3, 0x1a,
0x7d, 0xc8, 0x31, 0xe3, 0x97, 0xe4, 0xec, 0x31, 0x0e, 0x8f, 0x73, 0x1a,
0xe4, 0xf6, 0xd8, 0xc8, 0x94, 0xff, 0xa0, 0x03, 0x84, 0x03, 0x0f, 0xa5,
0x30, 0x5d, 0x67, 0xe0, 0x7a, 0x3b, 0x5f, 0xed, 0x4c, 0xf5, 0xbc, 0x18,
0xea, 0xd4, 0x77, 0xa9, 0x07, 0xb3, 0x54, 0x0b, 0x02, 0xd9, 0xc6, 0xb8,
0x66, 0x5e, 0xec, 0xa4, 0xcd, 0x47, 0xed, 0xc9, 0x38, 0xc6, 0x91, 0x08,
0xf3, 0x85, 0x9b, 0x69, 0x16, 0x78, 0x0d, 0xb7, 0x74, 0x51, 0xaa, 0x5b,
0x4d, 0x74, 0xe4, 0x29, 0x2e, 0x9e, 0x8e, 0xf7, 0xe5, 0x42, 0x83, 0xb0,
0x65, 0xb0, 0xce, 0xc6, 0xb2, 0x8f, 0x5b, 0xb0
};
static int test_ref_data(void)
{
FF_DH *dh;
int ret = AVERROR(ENOMEM);
uint8_t pubkey_test[128];
uint8_t sharedkey_test[128];
dh = ff_dh_init(1024);
if (!dh)
goto fail;
bn_hex2bn(dh->priv_key, private_key, ret);
if (!ret)
goto fail;
bn_hex2bn(dh->pub_key, public_key, ret);
if (!ret)
goto fail;
if ((ret = ff_dh_write_public_key(dh, pubkey_test, sizeof(pubkey_test))) < 0)
goto fail;
if (memcmp(pubkey_test, public_key_bin, sizeof(pubkey_test))) {
printf("Mismatched generated public key\n");
ret = AVERROR_INVALIDDATA;
goto fail;
} else {
printf("Generated public key ok\n");
}
if ((ret = ff_dh_compute_shared_secret_key(dh, peer_public_key, sizeof(peer_public_key),
sharedkey_test, sizeof(sharedkey_test))) < 0)
goto fail;
if (memcmp(shared_secret, sharedkey_test, sizeof(sharedkey_test))) {
printf("Mismatched generated shared key\n");
ret = AVERROR_INVALIDDATA;
} else {
printf("Generated shared key ok\n");
}
fail:
ff_dh_free(dh);
return ret;
}
int main(void)
{
if (test_random_shared_secret() < 0)
return 1;
if (test_ref_data() < 0)
return 1;
return 0;
}
#endif
libavformat/srtp-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "rtpdec.h"
#include "srtp.h"
static const char *aes128_80_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_80[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4, 0xa0, 0x1c, 0xd5, 0x49, 0x28, 0x99,
};
static const uint8_t rtcp_aes128_80[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x8a, 0xac, 0xdc, 0xa5, 0x4c, 0xf6, 0x78, 0xa6, 0x62, 0x8f, 0x24, 0xda,
0x6c, 0x09, 0x3f, 0xa9, 0x28, 0x7a, 0xb5, 0x7f, 0x1f, 0x0f, 0xc9, 0x35,
// RTCP index
0x80, 0x00, 0x00, 0x03,
// HMAC
0xe9, 0x3b, 0xc0, 0x5c, 0x0c, 0x06, 0x9f, 0xab, 0xc0, 0xde,
};
static const char *aes128_32_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_32[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4,
};
static const uint8_t rtcp_aes128_32[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x35, 0xe9, 0xb5, 0xff, 0x0d, 0xd1, 0xde, 0x70, 0x74, 0x10, 0xaa, 0x1b,
0xb2, 0x8d, 0xf0, 0x20, 0x02, 0x99, 0x6b, 0x1b, 0x0b, 0xd0, 0x47, 0x34,
// RTCP index
0x80, 0x00, 0x00, 0x04,
// HMAC
0x5b, 0xd2, 0xa9, 0x9d,
};
static const char *aes128_80_32_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_80_32[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4,
};
static const uint8_t rtcp_aes128_80_32[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0xd6, 0xae, 0xc1, 0x58, 0x63, 0x70, 0xc9, 0x88, 0x66, 0x26, 0x1c, 0x53,
0xff, 0x5d, 0x5d, 0x2b, 0x0f, 0x8c, 0x72, 0x3e, 0xc9, 0x1d, 0x43, 0xf9,
// RTCP index
0x80, 0x00, 0x00, 0x05,
// HMAC
0x09, 0x16, 0xb4, 0x27, 0x9a, 0xe9, 0x92, 0x26, 0x4e, 0x10,
};
static void print_data(const uint8_t *buf, int len)
{
int i;
for (i = 0; i < len; i++)
printf("%02x", buf[i]);
printf("\n");
}
static int test_decrypt(struct SRTPContext *srtp, const uint8_t *in, int len,
uint8_t *out)
{
memcpy(out, in, len);
if (!ff_srtp_decrypt(srtp, out, &len)) {
print_data(out, len);
return len;
} else
return -1;
}
static void test_encrypt(const uint8_t *data, int in_len, const char *suite,
const char *key)
{
struct SRTPContext enc = { 0 }, dec = { 0 };
int len;
char buf[RTP_MAX_PACKET_LENGTH];
ff_srtp_set_crypto(&enc, suite, key);
ff_srtp_set_crypto(&dec, suite, key);
len = ff_srtp_encrypt(&enc, data, in_len, buf, sizeof(buf));
if (!ff_srtp_decrypt(&dec, buf, &len)) {
if (len == in_len && !memcmp(buf, data, len))
printf("Decrypted content matches input\n");
else
printf("Decrypted content doesn't match input\n");
} else {
printf("Decryption failed\n");
}
ff_srtp_free(&enc);
ff_srtp_free(&dec);
}
int main(void)
{
static const char *aes128_80_suite = "AES_CM_128_HMAC_SHA1_80";
static const char *aes128_32_suite = "AES_CM_128_HMAC_SHA1_32";
static const char *aes128_80_32_suite = "SRTP_AES128_CM_HMAC_SHA1_32";
static const char *test_key = "abcdefghijklmnopqrstuvwxyz1234567890ABCD";
uint8_t buf[RTP_MAX_PACKET_LENGTH];
struct SRTPContext srtp = { 0 };
int len;
ff_srtp_set_crypto(&srtp, aes128_80_suite, aes128_80_key);
len = test_decrypt(&srtp, rtp_aes128_80, sizeof(rtp_aes128_80), buf);
test_encrypt(buf, len, aes128_80_suite, test_key);
test_encrypt(buf, len, aes128_32_suite, test_key);
test_encrypt(buf, len, aes128_80_32_suite, test_key);
test_decrypt(&srtp, rtcp_aes128_80, sizeof(rtcp_aes128_80), buf);
test_encrypt(buf, len, aes128_80_suite, test_key);
test_encrypt(buf, len, aes128_32_suite, test_key);
test_encrypt(buf, len, aes128_80_32_suite, test_key);
ff_srtp_free(&srtp);
memset(&srtp, 0, sizeof(srtp)); // Clear the context
ff_srtp_set_crypto(&srtp, aes128_32_suite, aes128_32_key);
test_decrypt(&srtp, rtp_aes128_32, sizeof(rtp_aes128_32), buf);
test_decrypt(&srtp, rtcp_aes128_32, sizeof(rtcp_aes128_32), buf);
ff_srtp_free(&srtp);
memset(&srtp, 0, sizeof(srtp)); // Clear the context
ff_srtp_set_crypto(&srtp, aes128_80_32_suite, aes128_80_32_key);
test_decrypt(&srtp, rtp_aes128_80_32, sizeof(rtp_aes128_80_32), buf);
test_decrypt(&srtp, rtcp_aes128_80_32, sizeof(rtcp_aes128_80_32), buf);
ff_srtp_free(&srtp);
return 0;
}
libavformat/srtp.c
View file @ 96d61605
......@@ -323,150 +323,3 @@ int ff_srtp_encrypt(struct SRTPContext *s, const uint8_t *in, int len,
len += hmac_size;
return buf + len - out;
}
#ifdef TEST
#include <stdio.h>
static const char *aes128_80_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_80[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4, 0xa0, 0x1c, 0xd5, 0x49, 0x28, 0x99,
};
static const uint8_t rtcp_aes128_80[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x8a, 0xac, 0xdc, 0xa5, 0x4c, 0xf6, 0x78, 0xa6, 0x62, 0x8f, 0x24, 0xda,
0x6c, 0x09, 0x3f, 0xa9, 0x28, 0x7a, 0xb5, 0x7f, 0x1f, 0x0f, 0xc9, 0x35,
// RTCP index
0x80, 0x00, 0x00, 0x03,
// HMAC
0xe9, 0x3b, 0xc0, 0x5c, 0x0c, 0x06, 0x9f, 0xab, 0xc0, 0xde,
};
static const char *aes128_32_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_32[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4,
};
static const uint8_t rtcp_aes128_32[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x35, 0xe9, 0xb5, 0xff, 0x0d, 0xd1, 0xde, 0x70, 0x74, 0x10, 0xaa, 0x1b,
0xb2, 0x8d, 0xf0, 0x20, 0x02, 0x99, 0x6b, 0x1b, 0x0b, 0xd0, 0x47, 0x34,
// RTCP index
0x80, 0x00, 0x00, 0x04,
// HMAC
0x5b, 0xd2, 0xa9, 0x9d,
};
static const char *aes128_80_32_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
static const uint8_t rtp_aes128_80_32[] = {
// RTP header
0x80, 0xe0, 0x12, 0x34, 0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0x62, 0x69, 0x76, 0xca, 0xc5,
// HMAC
0xa1, 0xac, 0x1b, 0xb4,
};
static const uint8_t rtcp_aes128_80_32[] = {
// RTCP header
0x81, 0xc9, 0x00, 0x07, 0x12, 0x34, 0x56, 0x78,
// encrypted payload
0xd6, 0xae, 0xc1, 0x58, 0x63, 0x70, 0xc9, 0x88, 0x66, 0x26, 0x1c, 0x53,
0xff, 0x5d, 0x5d, 0x2b, 0x0f, 0x8c, 0x72, 0x3e, 0xc9, 0x1d, 0x43, 0xf9,
// RTCP index
0x80, 0x00, 0x00, 0x05,
// HMAC
0x09, 0x16, 0xb4, 0x27, 0x9a, 0xe9, 0x92, 0x26, 0x4e, 0x10,
};
static void print_data(const uint8_t *buf, int len)
{
int i;
for (i = 0; i < len; i++)
printf("%02x", buf[i]);
printf("\n");
}
static int test_decrypt(struct SRTPContext *srtp, const uint8_t *in, int len,
uint8_t *out)
{
memcpy(out, in, len);
if (!ff_srtp_decrypt(srtp, out, &len)) {
print_data(out, len);
return len;
} else
return -1;
}
static void test_encrypt(const uint8_t *data, int in_len, const char *suite,
const char *key)
{
struct SRTPContext enc = { 0 }, dec = { 0 };
int len;
char buf[RTP_MAX_PACKET_LENGTH];
ff_srtp_set_crypto(&enc, suite, key);
ff_srtp_set_crypto(&dec, suite, key);
len = ff_srtp_encrypt(&enc, data, in_len, buf, sizeof(buf));
if (!ff_srtp_decrypt(&dec, buf, &len)) {
if (len == in_len && !memcmp(buf, data, len))
printf("Decrypted content matches input\n");
else
printf("Decrypted content doesn't match input\n");
} else {
printf("Decryption failed\n");
}
ff_srtp_free(&enc);
ff_srtp_free(&dec);
}
int main(void)
{
static const char *aes128_80_suite = "AES_CM_128_HMAC_SHA1_80";
static const char *aes128_32_suite = "AES_CM_128_HMAC_SHA1_32";
static const char *aes128_80_32_suite = "SRTP_AES128_CM_HMAC_SHA1_32";
static const char *test_key = "abcdefghijklmnopqrstuvwxyz1234567890ABCD";
uint8_t buf[RTP_MAX_PACKET_LENGTH];
struct SRTPContext srtp = { 0 };
int len;
ff_srtp_set_crypto(&srtp, aes128_80_suite, aes128_80_key);
len = test_decrypt(&srtp, rtp_aes128_80, sizeof(rtp_aes128_80), buf);
test_encrypt(buf, len, aes128_80_suite, test_key);
test_encrypt(buf, len, aes128_32_suite, test_key);
test_encrypt(buf, len, aes128_80_32_suite, test_key);
test_decrypt(&srtp, rtcp_aes128_80, sizeof(rtcp_aes128_80), buf);
test_encrypt(buf, len, aes128_80_suite, test_key);
test_encrypt(buf, len, aes128_32_suite, test_key);
test_encrypt(buf, len, aes128_80_32_suite, test_key);
ff_srtp_free(&srtp);
memset(&srtp, 0, sizeof(srtp)); // Clear the context
ff_srtp_set_crypto(&srtp, aes128_32_suite, aes128_32_key);
test_decrypt(&srtp, rtp_aes128_32, sizeof(rtp_aes128_32), buf);
test_decrypt(&srtp, rtcp_aes128_32, sizeof(rtcp_aes128_32), buf);
ff_srtp_free(&srtp);
memset(&srtp, 0, sizeof(srtp)); // Clear the context
ff_srtp_set_crypto(&srtp, aes128_80_32_suite, aes128_80_32_key);
test_decrypt(&srtp, rtp_aes128_80_32, sizeof(rtp_aes128_80_32), buf);
test_decrypt(&srtp, rtcp_aes128_80_32, sizeof(rtcp_aes128_80_32), buf);
ff_srtp_free(&srtp);
return 0;
}
#endif /* TEST */
libavutil/adler32-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
// LCOV_EXCL_START
#include <string.h>
#include "log.h"
#include "timer.h"
#include "adler32.h"
#define LEN 7001
static volatile int checksum;
int main(int argc, char **argv)
{
int i;
uint8_t data[LEN];
av_log_set_level(AV_LOG_DEBUG);
for (i = 0; i < LEN; i++)
data[i] = ((i * i) >> 3) + 123 * i;
if (argc > 1 && !strcmp(argv[1], "-t")) {
for (i = 0; i < 1000; i++) {
START_TIMER;
checksum = av_adler32_update(1, data, LEN);
STOP_TIMER("adler");
}
} else {
checksum = av_adler32_update(1, data, LEN);
}
av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum);
return checksum == 0x50e6e508 ? 0 : 1;
}
// LCOV_EXCL_STOP
libavutil/adler32.c
View file @ 96d61605
......@@ -95,38 +95,3 @@ unsigned long av_adler32_update(unsigned long adler, const uint8_t * buf,
}
return (s2 << 16) | s1;
}
#ifdef TEST
// LCOV_EXCL_START
#include <string.h>
#include "log.h"
#include "timer.h"
#define LEN 7001
static volatile int checksum;
int main(int argc, char **argv)
{
int i;
uint8_t data[LEN];
av_log_set_level(AV_LOG_DEBUG);
for (i = 0; i < LEN; i++)
data[i] = ((i * i) >> 3) + 123 * i;
if (argc > 1 && !strcmp(argv[1], "-t")) {
for (i = 0; i < 1000; i++) {
START_TIMER;
checksum = av_adler32_update(1, data, LEN);
STOP_TIMER("adler");
}
} else {
checksum = av_adler32_update(1, data, LEN);
}
av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum);
return checksum == 0x50e6e508 ? 0 : 1;
}
// LCOV_EXCL_STOP
#endif
libavutil/aes-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "aes.c"
// LCOV_EXCL_START
#include <string.h>
#include "lfg.h"
#include "log.h"
int main(int argc, char **argv)
{
int i, j;
AVAES b;
uint8_t rkey[2][16] = {
{ 0 },
{ 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3,
0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 }
};
uint8_t pt[32], rpt[2][16] = {
{ 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad,
0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 },
{ 0 }
};
uint8_t rct[2][16] = {
{ 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7,
0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf },
{ 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0,
0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65 }
};
uint8_t temp[32];
uint8_t iv[2][16];
int err = 0;
av_log_set_level(AV_LOG_DEBUG);
for (i = 0; i < 2; i++) {
av_aes_init(&b, rkey[i], 128, 1);
av_aes_crypt(&b, temp, rct[i], 1, NULL, 1);
for (j = 0; j < 16; j++) {
if (rpt[i][j] != temp[j]) {
av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n",
j, rpt[i][j], temp[j]);
err = 1;
}
}
}
if (argc > 1 && !strcmp(argv[1], "-t")) {
AVAES ae, ad;
AVLFG prng;
av_aes_init(&ae, (const uint8_t*)"PI=3.141592654..", 128, 0);
av_aes_init(&ad, (const uint8_t*)"PI=3.141592654..", 128, 1);
av_lfg_init(&prng, 1);
for (i = 0; i < 10000; i++) {
for (j = 0; j < 32; j++)
pt[j] = av_lfg_get(&prng);
for (j = 0; j < 16; j++)
iv[0][j] = iv[1][j] = av_lfg_get(&prng);
{
START_TIMER;
av_aes_crypt(&ae, temp, pt, 2, iv[0], 0);
if (!(i & (i - 1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n",
temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 2, iv[1], 1);
av_aes_crypt(&ae, temp, pt, 2, NULL, 0);
if (!(i & (i - 1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n",
temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 2, NULL, 1);
STOP_TIMER("aes");
}
for (j = 0; j < 16; j++) {
if (pt[j] != temp[j]) {
av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n",
i, j, pt[j], temp[j]);
}
}
}
}
return err;
}
// LCOV_EXCL_STOP
libavutil/aes.c
View file @ 96d61605
......@@ -266,87 +266,3 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
return 0;
}
#ifdef TEST
// LCOV_EXCL_START
#include <string.h>
#include "lfg.h"
#include "log.h"
int main(int argc, char **argv)
{
int i, j;
AVAES b;
uint8_t rkey[2][16] = {
{ 0 },
{ 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3,
0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 }
};
uint8_t pt[32], rpt[2][16] = {
{ 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad,
0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 },
{ 0 }
};
uint8_t rct[2][16] = {
{ 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7,
0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf },
{ 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0,
0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65 }
};
uint8_t temp[32];
uint8_t iv[2][16];
int err = 0;
av_log_set_level(AV_LOG_DEBUG);
for (i = 0; i < 2; i++) {
av_aes_init(&b, rkey[i], 128, 1);
av_aes_crypt(&b, temp, rct[i], 1, NULL, 1);
for (j = 0; j < 16; j++) {
if (rpt[i][j] != temp[j]) {
av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n",
j, rpt[i][j], temp[j]);
err = 1;
}
}
}
if (argc > 1 && !strcmp(argv[1], "-t")) {
AVAES ae, ad;
AVLFG prng;
av_aes_init(&ae, (const uint8_t*)"PI=3.141592654..", 128, 0);
av_aes_init(&ad, (const uint8_t*)"PI=3.141592654..", 128, 1);
av_lfg_init(&prng, 1);
for (i = 0; i < 10000; i++) {
for (j = 0; j < 32; j++)
pt[j] = av_lfg_get(&prng);
for (j = 0; j < 16; j++)
iv[0][j] = iv[1][j] = av_lfg_get(&prng);
{
START_TIMER;
av_aes_crypt(&ae, temp, pt, 2, iv[0], 0);
if (!(i & (i - 1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n",
temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 2, iv[1], 1);
av_aes_crypt(&ae, temp, pt, 2, NULL, 0);
if (!(i & (i - 1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n",
temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 2, NULL, 1);
STOP_TIMER("aes");
}
for (j = 0; j < 16; j++) {
if (pt[j] != temp[j]) {
av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n",
i, j, pt[j], temp[j]);
}
}
}
}
return err;
}
// LCOV_EXCL_STOP
#endif
libavutil/atomic-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "atomic.h"
#include "avassert.h"
int main(void)
{
volatile int val = 1;
int res;
res = avpriv_atomic_int_add_and_fetch(&val, 1);
av_assert0(res == 2);
avpriv_atomic_int_set(&val, 3);
res = avpriv_atomic_int_get(&val);
av_assert0(res == 3);
return 0;
}
libavutil/atomic.c
View file @ 96d61605
......@@ -107,21 +107,3 @@ void *avpriv_atomic_ptr_cas(void * volatile *ptr, void *oldval, void *newval)
#endif /* HAVE_PTHREADS */
#endif /* !HAVE_ATOMICS_NATIVE */
#ifdef TEST
#include "avassert.h"
int main(void)
{
volatile int val = 1;
int res;
res = avpriv_atomic_int_add_and_fetch(&val, 1);
av_assert0(res == 2);
avpriv_atomic_int_set(&val, 3);
res = avpriv_atomic_int_get(&val);
av_assert0(res == 3);
return 0;
}
#endif
libavutil/avstring-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include "common.h"
#include "mem.h"
#include "avstring.h"
int main(void)
{
int i;
char *fullpath;
static const char * const strings[] = {
"''",
"",
":",
"\\",
"'",
" '' :",
" '' '' :",
"foo '' :",
"'foo'",
"foo ",
" ' foo ' ",
"foo\\",
"foo': blah:blah",
"foo\\: blah:blah",
"foo\'",
"'foo : ' :blahblah",
"\\ :blah",
" foo",
" foo ",
" foo \\ ",
"foo ':blah",
" foo bar : blahblah",
"\\f\\o\\o",
"'foo : \\ \\ ' : blahblah",
"'\\fo\\o:': blahblah",
"\\'fo\\o\\:': foo ' :blahblah"
};
printf("Testing av_get_token()\n");
for (i = 0; i < FF_ARRAY_ELEMS(strings); i++) {
const char *p = strings[i];
char *q;
printf("|%s|", p);
q = av_get_token(&p, ":");
printf(" -> |%s|", q);
printf(" + |%s|\n", p);
av_free(q);
}
printf("Testing av_append_path_component()\n");
#define TEST_APPEND_PATH_COMPONENT(path, component, expected) \
fullpath = av_append_path_component((path), (component)); \
printf("%s = %s\n", fullpath ? fullpath : "(null)", expected); \
av_free(fullpath);
TEST_APPEND_PATH_COMPONENT(NULL, NULL, "(null)")
TEST_APPEND_PATH_COMPONENT("path", NULL, "path");
TEST_APPEND_PATH_COMPONENT(NULL, "comp", "comp");
TEST_APPEND_PATH_COMPONENT("path", "comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/", "comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path", "/comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/", "/comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/path2/", "/comp/comp2", "path/path2/comp/comp2");
return 0;
}
libavutil/avstring.c
View file @ 96d61605
......@@ -435,67 +435,3 @@ int av_match_list(const char *name, const char *list, char separator)
return 0;
}
#ifdef TEST
int main(void)
{
int i;
char *fullpath;
static const char * const strings[] = {
"''",
"",
":",
"\\",
"'",
" '' :",
" '' '' :",
"foo '' :",
"'foo'",
"foo ",
" ' foo ' ",
"foo\\",
"foo': blah:blah",
"foo\\: blah:blah",
"foo\'",
"'foo : ' :blahblah",
"\\ :blah",
" foo",
" foo ",
" foo \\ ",
"foo ':blah",
" foo bar : blahblah",
"\\f\\o\\o",
"'foo : \\ \\ ' : blahblah",
"'\\fo\\o:': blahblah",
"\\'fo\\o\\:': foo ' :blahblah"
};
printf("Testing av_get_token()\n");
for (i = 0; i < FF_ARRAY_ELEMS(strings); i++) {
const char *p = strings[i];
char *q;
printf("|%s|", p);
q = av_get_token(&p, ":");
printf(" -> |%s|", q);
printf(" + |%s|\n", p);
av_free(q);
}
printf("Testing av_append_path_component()\n");
#define TEST_APPEND_PATH_COMPONENT(path, component, expected) \
fullpath = av_append_path_component((path), (component)); \
printf("%s = %s\n", fullpath ? fullpath : "(null)", expected); \
av_free(fullpath);
TEST_APPEND_PATH_COMPONENT(NULL, NULL, "(null)")
TEST_APPEND_PATH_COMPONENT("path", NULL, "path");
TEST_APPEND_PATH_COMPONENT(NULL, "comp", "comp");
TEST_APPEND_PATH_COMPONENT("path", "comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/", "comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path", "/comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/", "/comp", "path/comp");
TEST_APPEND_PATH_COMPONENT("path/path2/", "/comp/comp2", "path/path2/comp/comp2");
return 0;
}
#endif /* TEST */
libavutil/base64-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
// LCOV_EXCL_START
#include <stdint.h>
#include <stdio.h>
#include "common.h"
#include "base64.h"
#include "timer.h"
#define MAX_DATA_SIZE 1024
#define MAX_ENCODED_SIZE 2048
static int test_encode_decode(const uint8_t *data, unsigned int data_size,
const char *encoded_ref)
{
char encoded[MAX_ENCODED_SIZE];
uint8_t data2[MAX_DATA_SIZE];
int data2_size, max_data2_size = MAX_DATA_SIZE;
if (!av_base64_encode(encoded, MAX_ENCODED_SIZE, data, data_size)) {
printf("Failed: cannot encode the input data\n");
return 1;
}
if (encoded_ref && strcmp(encoded, encoded_ref)) {
printf("Failed: encoded string differs from reference\n"
"Encoded:\n%s\nReference:\n%s\n", encoded, encoded_ref);
return 1;
}
if ((data2_size = av_base64_decode(data2, encoded, max_data2_size)) != data_size) {
printf("Failed: cannot decode the encoded string\n"
"Encoded:\n%s\n", encoded);
return 1;
}
if ((data2_size = av_base64_decode(data2, encoded, data_size)) != data_size) {
printf("Failed: cannot decode with minimal buffer\n"
"Encoded:\n%s\n", encoded);
return 1;
}
if (memcmp(data2, data, data_size)) {
printf("Failed: encoded/decoded data differs from original data\n");
return 1;
}
if (av_base64_decode(NULL, encoded, 0) != 0) {
printf("Failed: decode to NULL buffer\n");
return 1;
}
if (strlen(encoded)) {
char *end = strchr(encoded, '=');
if (!end)
end = encoded + strlen(encoded) - 1;
*end = '%';
if (av_base64_decode(NULL, encoded, 0) >= 0) {
printf("Failed: error detection\n");
return 1;
}
}
printf("Passed!\n");
return 0;
}
int main(int argc, char ** argv)
{
int i, error_count = 0;
struct test {
const uint8_t *data;
const char *encoded_ref;
} tests[] = {
{ "", ""},
{ "1", "MQ=="},
{ "22", "MjI="},
{ "333", "MzMz"},
{ "4444", "NDQ0NA=="},
{ "55555", "NTU1NTU="},
{ "666666", "NjY2NjY2"},
{ "abc:def", "YWJjOmRlZg=="},
};
char in[1024], out[2048];
printf("Encoding/decoding tests\n");
for (i = 0; i < FF_ARRAY_ELEMS(tests); i++)
error_count += test_encode_decode(tests[i].data, strlen(tests[i].data), tests[i].encoded_ref);
if (argc>1 && !strcmp(argv[1], "-t")) {
memset(in, 123, sizeof(in));
for(i=0; i<10000; i++){
START_TIMER
av_base64_encode(out, sizeof(out), in, sizeof(in));
STOP_TIMER("encode")
}
for(i=0; i<10000; i++){
START_TIMER
av_base64_decode(in, out, sizeof(in));
STOP_TIMER("decode")
}
for(i=0; i<10000; i++){
START_TIMER
av_base64_decode(NULL, out, 0);
STOP_TIMER("syntax check")
}
}
if (error_count)
printf("Error Count: %d.\n", error_count);
return !!error_count;
}
// LCOV_EXCL_STOP
libavutil/base64.c
View file @ 96d61605
......@@ -172,110 +172,3 @@ char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size)
return ret;
}
#ifdef TEST
// LCOV_EXCL_START
#define MAX_DATA_SIZE 1024
#define MAX_ENCODED_SIZE 2048
static int test_encode_decode(const uint8_t *data, unsigned int data_size,
const char *encoded_ref)
{
char encoded[MAX_ENCODED_SIZE];
uint8_t data2[MAX_DATA_SIZE];
int data2_size, max_data2_size = MAX_DATA_SIZE;
if (!av_base64_encode(encoded, MAX_ENCODED_SIZE, data, data_size)) {
printf("Failed: cannot encode the input data\n");
return 1;
}
if (encoded_ref && strcmp(encoded, encoded_ref)) {
printf("Failed: encoded string differs from reference\n"
"Encoded:\n%s\nReference:\n%s\n", encoded, encoded_ref);
return 1;
}
if ((data2_size = av_base64_decode(data2, encoded, max_data2_size)) != data_size) {
printf("Failed: cannot decode the encoded string\n"
"Encoded:\n%s\n", encoded);
return 1;
}
if ((data2_size = av_base64_decode(data2, encoded, data_size)) != data_size) {
printf("Failed: cannot decode with minimal buffer\n"
"Encoded:\n%s\n", encoded);
return 1;
}
if (memcmp(data2, data, data_size)) {
printf("Failed: encoded/decoded data differs from original data\n");
return 1;
}
if (av_base64_decode(NULL, encoded, 0) != 0) {
printf("Failed: decode to NULL buffer\n");
return 1;
}
if (strlen(encoded)) {
char *end = strchr(encoded, '=');
if (!end)
end = encoded + strlen(encoded) - 1;
*end = '%';
if (av_base64_decode(NULL, encoded, 0) >= 0) {
printf("Failed: error detection\n");
return 1;
}
}
printf("Passed!\n");
return 0;
}
int main(int argc, char ** argv)
{
int i, error_count = 0;
struct test {
const uint8_t *data;
const char *encoded_ref;
} tests[] = {
{ "", ""},
{ "1", "MQ=="},
{ "22", "MjI="},
{ "333", "MzMz"},
{ "4444", "NDQ0NA=="},
{ "55555", "NTU1NTU="},
{ "666666", "NjY2NjY2"},
{ "abc:def", "YWJjOmRlZg=="},
};
char in[1024], out[2048];
printf("Encoding/decoding tests\n");
for (i = 0; i < FF_ARRAY_ELEMS(tests); i++)
error_count += test_encode_decode(tests[i].data, strlen(tests[i].data), tests[i].encoded_ref);
if (argc>1 && !strcmp(argv[1], "-t")) {
memset(in, 123, sizeof(in));
for(i=0; i<10000; i++){
START_TIMER
av_base64_encode(out, sizeof(out), in, sizeof(in));
STOP_TIMER("encode")
}
for(i=0; i<10000; i++){
START_TIMER
av_base64_decode(in, out, sizeof(in));
STOP_TIMER("decode")
}
for(i=0; i<10000; i++){
START_TIMER
av_base64_decode(NULL, out, 0);
STOP_TIMER("syntax check")
}
}
if (error_count)
printf("Error Count: %d.\n", error_count);
return !!error_count;
}
// LCOV_EXCL_STOP
#endif
libavutil/blowfish-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "blowfish.h"
#define NUM_VARIABLE_KEY_TESTS 34
/* plaintext bytes -- left halves */
static const uint32_t plaintext_l[NUM_VARIABLE_KEY_TESTS] = {
0x00000000, 0xFFFFFFFF, 0x10000000, 0x11111111, 0x11111111,
0x01234567, 0x00000000, 0x01234567, 0x01A1D6D0, 0x5CD54CA8,
0x0248D438, 0x51454B58, 0x42FD4430, 0x059B5E08, 0x0756D8E0,
0x762514B8, 0x3BDD1190, 0x26955F68, 0x164D5E40, 0x6B056E18,
0x004BD6EF, 0x480D3900, 0x437540C8, 0x072D43A0, 0x02FE5577,
0x1D9D5C50, 0x30553228, 0x01234567, 0x01234567, 0x01234567,
0xFFFFFFFF, 0x00000000, 0x00000000, 0xFFFFFFFF
};
/* plaintext bytes -- right halves */
static const uint32_t plaintext_r[NUM_VARIABLE_KEY_TESTS] = {
0x00000000, 0xFFFFFFFF, 0x00000001, 0x11111111, 0x11111111,
0x89ABCDEF, 0x00000000, 0x89ABCDEF, 0x39776742, 0x3DEF57DA,
0x06F67172, 0x2DDF440A, 0x59577FA2, 0x51CF143A, 0x774761D2,
0x29BF486A, 0x49372802, 0x35AF609A, 0x4F275232, 0x759F5CCA,
0x09176062, 0x6EE762F2, 0x698F3CFA, 0x77075292, 0x8117F12A,
0x18F728C2, 0x6D6F295A, 0x89ABCDEF, 0x89ABCDEF, 0x89ABCDEF,
0xFFFFFFFF, 0x00000000, 0x00000000, 0xFFFFFFFF
};
/* key bytes for variable key tests */
static const uint8_t variable_key[NUM_VARIABLE_KEY_TESTS][8] = {
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 },
{ 0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57 },
{ 0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E },
{ 0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86 },
{ 0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E },
{ 0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6 },
{ 0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE },
{ 0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6 },
{ 0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE },
{ 0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16 },
{ 0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F },
{ 0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46 },
{ 0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E },
{ 0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76 },
{ 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07 },
{ 0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F },
{ 0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7 },
{ 0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF },
{ 0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6 },
{ 0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF },
{ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
{ 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E },
{ 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }
};
/* ciphertext bytes -- left halves */
static const uint32_t ciphertext_l[NUM_VARIABLE_KEY_TESTS] = {
0x4EF99745, 0x51866FD5, 0x7D856F9A, 0x2466DD87, 0x61F9C380,
0x7D0CC630, 0x4EF99745, 0x0ACEAB0F, 0x59C68245, 0xB1B8CC0B,
0x1730E577, 0xA25E7856, 0x353882B1, 0x48F4D088, 0x432193B7,
0x13F04154, 0x2EEDDA93, 0xD887E039, 0x5F99D04F, 0x4A057A3B,
0x452031C1, 0x7555AE39, 0x53C55F9C, 0x7A8E7BFA, 0xCF9C5D7A,
0xD1ABB290, 0x55CB3774, 0xFA34EC48, 0xA7907951, 0xC39E072D,
0x014933E0, 0xF21E9A77, 0x24594688, 0x6B5C5A9C
};
/* ciphertext bytes -- right halves */
static const uint32_t ciphertext_r[NUM_VARIABLE_KEY_TESTS] = {
0x6198DD78, 0xB85ECB8A, 0x613063F2, 0x8B963C9D, 0x2281B096,
0xAFDA1EC7, 0x6198DD78, 0xC6A0A28D, 0xEB05282B, 0x250F09A0,
0x8BEA1DA4, 0xCF2651EB, 0x09CE8F1A, 0x4C379918, 0x8951FC98,
0xD69D1AE5, 0xFFD39C79, 0x3C2DA6E3, 0x5B163969, 0x24D3977B,
0xE4FADA8E, 0xF59B87BD, 0xB49FC019, 0x937E89A3, 0x4986ADB5,
0x658BC778, 0xD13EF201, 0x47B268B2, 0x08EA3CAE, 0x9FAC631D,
0xCDAFF6E4, 0xB71C49BC, 0x5754369A, 0x5D9E0A5A
};
/* plaintext bytes */
static const uint8_t plaintext[8] = "BLOWFISH";
static const uint8_t plaintext2[16] = "BLOWFISHBLOWFISH";
/* ciphertext bytes */
static const uint8_t ciphertext[8] = {
0x32, 0x4E, 0xD0, 0xFE, 0xF4, 0x13, 0xA2, 0x03
};
static const uint8_t ciphertext2[16] = {
0x53, 0x00, 0x40, 0x06, 0x63, 0xf2, 0x1d, 0x99,
0x3b, 0x9b, 0x27, 0x64, 0x46, 0xfd, 0x20, 0xc1,
};
#define IV "blowfish"
static void test_blowfish(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
const uint8_t *ref, int len, uint8_t *iv, int dir,
const char *test)
{
av_blowfish_crypt(ctx, dst, src, len, iv, dir);
if (memcmp(dst, ref, 8*len)) {
int i;
printf("%s failed\ngot ", test);
for (i = 0; i < 8*len; i++)
printf("%02x ", dst[i]);
printf("\nexpected ");
for (i = 0; i < 8*len; i++)
printf("%02x ", ref[i]);
printf("\n");
exit(1);
}
}
int main(void)
{
AVBlowfish ctx;
uint32_t tmptext_l[NUM_VARIABLE_KEY_TESTS];
uint32_t tmptext_r[NUM_VARIABLE_KEY_TESTS];
uint8_t tmp[16], iv[8];
int i;
av_blowfish_init(&ctx, "abcdefghijklmnopqrstuvwxyz", 26);
test_blowfish(&ctx, tmp, plaintext, ciphertext, 1, NULL, 0, "encryption");
test_blowfish(&ctx, tmp, ciphertext, plaintext, 1, NULL, 1, "decryption");
test_blowfish(&ctx, tmp, tmp, ciphertext, 1, NULL, 0, "Inplace encryption");
test_blowfish(&ctx, tmp, tmp, plaintext, 1, NULL, 1, "Inplace decryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, plaintext2, ciphertext2, 2, iv, 0, "CBC encryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, ciphertext2, plaintext2, 2, iv, 1, "CBC decryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, tmp, ciphertext2, 2, iv, 0, "Inplace CBC encryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, tmp, plaintext2, 2, iv, 1, "Inplace CBC decryption");
memcpy(tmptext_l, plaintext_l, sizeof(*plaintext_l) * NUM_VARIABLE_KEY_TESTS);
memcpy(tmptext_r, plaintext_r, sizeof(*plaintext_r) * NUM_VARIABLE_KEY_TESTS);
for (i = 0; i < NUM_VARIABLE_KEY_TESTS; i++) {
av_blowfish_init(&ctx, variable_key[i], 8);
av_blowfish_crypt_ecb(&ctx, &tmptext_l[i], &tmptext_r[i], 0);
if (tmptext_l[i] != ciphertext_l[i] || tmptext_r[i] != ciphertext_r[i]) {
printf("Test encryption failed.\n");
return 1;
}
av_blowfish_crypt_ecb(&ctx, &tmptext_l[i], &tmptext_r[i], 1);
if (tmptext_l[i] != plaintext_l[i] || tmptext_r[i] != plaintext_r[i]) {
printf("Test decryption failed.\n");
return 1;
}
}
printf("Test encryption/decryption success.\n");
return 0;
}
libavutil/blowfish.c
View file @ 96d61605
......@@ -422,173 +422,3 @@ void av_blowfish_crypt(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
}
}
}
#ifdef TEST
#include <stdio.h>
#define NUM_VARIABLE_KEY_TESTS 34
/* plaintext bytes -- left halves */
static const uint32_t plaintext_l[NUM_VARIABLE_KEY_TESTS] = {
0x00000000, 0xFFFFFFFF, 0x10000000, 0x11111111, 0x11111111,
0x01234567, 0x00000000, 0x01234567, 0x01A1D6D0, 0x5CD54CA8,
0x0248D438, 0x51454B58, 0x42FD4430, 0x059B5E08, 0x0756D8E0,
0x762514B8, 0x3BDD1190, 0x26955F68, 0x164D5E40, 0x6B056E18,
0x004BD6EF, 0x480D3900, 0x437540C8, 0x072D43A0, 0x02FE5577,
0x1D9D5C50, 0x30553228, 0x01234567, 0x01234567, 0x01234567,
0xFFFFFFFF, 0x00000000, 0x00000000, 0xFFFFFFFF
};
/* plaintext bytes -- right halves */
static const uint32_t plaintext_r[NUM_VARIABLE_KEY_TESTS] = {
0x00000000, 0xFFFFFFFF, 0x00000001, 0x11111111, 0x11111111,
0x89ABCDEF, 0x00000000, 0x89ABCDEF, 0x39776742, 0x3DEF57DA,
0x06F67172, 0x2DDF440A, 0x59577FA2, 0x51CF143A, 0x774761D2,
0x29BF486A, 0x49372802, 0x35AF609A, 0x4F275232, 0x759F5CCA,
0x09176062, 0x6EE762F2, 0x698F3CFA, 0x77075292, 0x8117F12A,
0x18F728C2, 0x6D6F295A, 0x89ABCDEF, 0x89ABCDEF, 0x89ABCDEF,
0xFFFFFFFF, 0x00000000, 0x00000000, 0xFFFFFFFF
};
/* key bytes for variable key tests */
static const uint8_t variable_key[NUM_VARIABLE_KEY_TESTS][8] = {
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 },
{ 0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57 },
{ 0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E },
{ 0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86 },
{ 0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E },
{ 0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6 },
{ 0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE },
{ 0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6 },
{ 0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE },
{ 0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16 },
{ 0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F },
{ 0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46 },
{ 0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E },
{ 0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76 },
{ 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07 },
{ 0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F },
{ 0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7 },
{ 0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF },
{ 0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6 },
{ 0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF },
{ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
{ 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E },
{ 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE },
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }
};
/* ciphertext bytes -- left halves */
static const uint32_t ciphertext_l[NUM_VARIABLE_KEY_TESTS] = {
0x4EF99745, 0x51866FD5, 0x7D856F9A, 0x2466DD87, 0x61F9C380,
0x7D0CC630, 0x4EF99745, 0x0ACEAB0F, 0x59C68245, 0xB1B8CC0B,
0x1730E577, 0xA25E7856, 0x353882B1, 0x48F4D088, 0x432193B7,
0x13F04154, 0x2EEDDA93, 0xD887E039, 0x5F99D04F, 0x4A057A3B,
0x452031C1, 0x7555AE39, 0x53C55F9C, 0x7A8E7BFA, 0xCF9C5D7A,
0xD1ABB290, 0x55CB3774, 0xFA34EC48, 0xA7907951, 0xC39E072D,
0x014933E0, 0xF21E9A77, 0x24594688, 0x6B5C5A9C
};
/* ciphertext bytes -- right halves */
static const uint32_t ciphertext_r[NUM_VARIABLE_KEY_TESTS] = {
0x6198DD78, 0xB85ECB8A, 0x613063F2, 0x8B963C9D, 0x2281B096,
0xAFDA1EC7, 0x6198DD78, 0xC6A0A28D, 0xEB05282B, 0x250F09A0,
0x8BEA1DA4, 0xCF2651EB, 0x09CE8F1A, 0x4C379918, 0x8951FC98,
0xD69D1AE5, 0xFFD39C79, 0x3C2DA6E3, 0x5B163969, 0x24D3977B,
0xE4FADA8E, 0xF59B87BD, 0xB49FC019, 0x937E89A3, 0x4986ADB5,
0x658BC778, 0xD13EF201, 0x47B268B2, 0x08EA3CAE, 0x9FAC631D,
0xCDAFF6E4, 0xB71C49BC, 0x5754369A, 0x5D9E0A5A
};
/* plaintext bytes */
static const uint8_t plaintext[8] = "BLOWFISH";
static const uint8_t plaintext2[16] = "BLOWFISHBLOWFISH";
/* ciphertext bytes */
static const uint8_t ciphertext[8] = {
0x32, 0x4E, 0xD0, 0xFE, 0xF4, 0x13, 0xA2, 0x03
};
static const uint8_t ciphertext2[16] = {
0x53, 0x00, 0x40, 0x06, 0x63, 0xf2, 0x1d, 0x99,
0x3b, 0x9b, 0x27, 0x64, 0x46, 0xfd, 0x20, 0xc1,
};
#define IV "blowfish"
static void test_blowfish(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
const uint8_t *ref, int len, uint8_t *iv, int dir,
const char *test)
{
av_blowfish_crypt(ctx, dst, src, len, iv, dir);
if (memcmp(dst, ref, 8*len)) {
int i;
printf("%s failed\ngot ", test);
for (i = 0; i < 8*len; i++)
printf("%02x ", dst[i]);
printf("\nexpected ");
for (i = 0; i < 8*len; i++)
printf("%02x ", ref[i]);
printf("\n");
exit(1);
}
}
int main(void)
{
AVBlowfish ctx;
uint32_t tmptext_l[NUM_VARIABLE_KEY_TESTS];
uint32_t tmptext_r[NUM_VARIABLE_KEY_TESTS];
uint8_t tmp[16], iv[8];
int i;
av_blowfish_init(&ctx, "abcdefghijklmnopqrstuvwxyz", 26);
test_blowfish(&ctx, tmp, plaintext, ciphertext, 1, NULL, 0, "encryption");
test_blowfish(&ctx, tmp, ciphertext, plaintext, 1, NULL, 1, "decryption");
test_blowfish(&ctx, tmp, tmp, ciphertext, 1, NULL, 0, "Inplace encryption");
test_blowfish(&ctx, tmp, tmp, plaintext, 1, NULL, 1, "Inplace decryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, plaintext2, ciphertext2, 2, iv, 0, "CBC encryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, ciphertext2, plaintext2, 2, iv, 1, "CBC decryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, tmp, ciphertext2, 2, iv, 0, "Inplace CBC encryption");
memcpy(iv, IV, 8);
test_blowfish(&ctx, tmp, tmp, plaintext2, 2, iv, 1, "Inplace CBC decryption");
memcpy(tmptext_l, plaintext_l, sizeof(*plaintext_l) * NUM_VARIABLE_KEY_TESTS);
memcpy(tmptext_r, plaintext_r, sizeof(*plaintext_r) * NUM_VARIABLE_KEY_TESTS);
for (i = 0; i < NUM_VARIABLE_KEY_TESTS; i++) {
av_blowfish_init(&ctx, variable_key[i], 8);
av_blowfish_crypt_ecb(&ctx, &tmptext_l[i], &tmptext_r[i], 0);
if (tmptext_l[i] != ciphertext_l[i] || tmptext_r[i] != ciphertext_r[i]) {
printf("Test encryption failed.\n");
return 1;
}
av_blowfish_crypt_ecb(&ctx, &tmptext_l[i], &tmptext_r[i], 1);
if (tmptext_l[i] != plaintext_l[i] || tmptext_r[i] != plaintext_r[i]) {
printf("Test decryption failed.\n");
return 1;
}
}
printf("Test encryption/decryption success.\n");
return 0;
}
#endif
libavutil/bprint-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (c) 2012 Nicolas George
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "bprint.c"
#undef printf
static void bprint_pascal(AVBPrint *b, unsigned size)
{
unsigned i, j;
unsigned p[42];
av_assert0(size < FF_ARRAY_ELEMS(p));
p[0] = 1;
av_bprintf(b, "%8d\n", 1);
for (i = 1; i <= size; i++) {
p[i] = 1;
for (j = i - 1; j > 0; j--)
p[j] = p[j] + p[j - 1];
for (j = 0; j <= i; j++)
av_bprintf(b, "%8d", p[j]);
av_bprintf(b, "\n");
}
}
int main(void)
{
AVBPrint b;
char buf[256];
struct tm testtime = { .tm_year = 100, .tm_mon = 11, .tm_mday = 20 };
av_bprint_init(&b, 0, -1);
bprint_pascal(&b, 5);
printf("Short text in unlimited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
printf("%s\n", b.str);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, -1);
bprint_pascal(&b, 25);
printf("Long text in unlimited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 2048);
bprint_pascal(&b, 25);
printf("Long text in limited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 1);
bprint_pascal(&b, 5);
printf("Short text in automatic buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_init(&b, 0, 1);
bprint_pascal(&b, 25);
printf("Long text in automatic buffer: %u/%u\n", (unsigned)strlen(b.str)/8*8, b.len);
/* Note that the size of the automatic buffer is arch-dependent. */
av_bprint_init(&b, 0, 0);
bprint_pascal(&b, 25);
printf("Long text count only buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_init_for_buffer(&b, buf, sizeof(buf));
bprint_pascal(&b, 25);
printf("Long text count only buffer: %u/%u\n", (unsigned)strlen(buf), b.len);
av_bprint_init(&b, 0, -1);
av_bprint_strftime(&b, "%Y-%m-%d", &testtime);
printf("strftime full: %u/%u \"%s\"\n", (unsigned)strlen(buf), b.len, b.str);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 8);
av_bprint_strftime(&b, "%Y-%m-%d", &testtime);
printf("strftime truncated: %u/%u \"%s\"\n", (unsigned)strlen(buf), b.len, b.str);
return 0;
}
libavutil/bprint.c
View file @ 96d61605
......@@ -303,79 +303,3 @@ void av_bprint_escape(AVBPrint *dstbuf, const char *src, const char *special_cha
break;
}
}
#ifdef TEST
#undef printf
static void bprint_pascal(AVBPrint *b, unsigned size)
{
unsigned i, j;
unsigned p[42];
av_assert0(size < FF_ARRAY_ELEMS(p));
p[0] = 1;
av_bprintf(b, "%8d\n", 1);
for (i = 1; i <= size; i++) {
p[i] = 1;
for (j = i - 1; j > 0; j--)
p[j] = p[j] + p[j - 1];
for (j = 0; j <= i; j++)
av_bprintf(b, "%8d", p[j]);
av_bprintf(b, "\n");
}
}
int main(void)
{
AVBPrint b;
char buf[256];
struct tm testtime = { .tm_year = 100, .tm_mon = 11, .tm_mday = 20 };
av_bprint_init(&b, 0, -1);
bprint_pascal(&b, 5);
printf("Short text in unlimited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
printf("%s\n", b.str);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, -1);
bprint_pascal(&b, 25);
printf("Long text in unlimited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 2048);
bprint_pascal(&b, 25);
printf("Long text in limited buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 1);
bprint_pascal(&b, 5);
printf("Short text in automatic buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_init(&b, 0, 1);
bprint_pascal(&b, 25);
printf("Long text in automatic buffer: %u/%u\n", (unsigned)strlen(b.str)/8*8, b.len);
/* Note that the size of the automatic buffer is arch-dependent. */
av_bprint_init(&b, 0, 0);
bprint_pascal(&b, 25);
printf("Long text count only buffer: %u/%u\n", (unsigned)strlen(b.str), b.len);
av_bprint_init_for_buffer(&b, buf, sizeof(buf));
bprint_pascal(&b, 25);
printf("Long text count only buffer: %u/%u\n", (unsigned)strlen(buf), b.len);
av_bprint_init(&b, 0, -1);
av_bprint_strftime(&b, "%Y-%m-%d", &testtime);
printf("strftime full: %u/%u \"%s\"\n", (unsigned)strlen(buf), b.len, b.str);
av_bprint_finalize(&b, NULL);
av_bprint_init(&b, 0, 8);
av_bprint_strftime(&b, "%Y-%m-%d", &testtime);
printf("strftime truncated: %u/%u \"%s\"\n", (unsigned)strlen(buf), b.len, b.str);
return 0;
}
#endif
libavutil/camellia-test.c 0 → 100644
View file @ 96d61605
/*
* An implementation of the CAMELLIA algorithm as mentioned in RFC3713
* Copyright (c) 2014 Supraja Meedinti
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "camellia.c"
#include "log.h"
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
const uint8_t Key[3][32] = {
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77},
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}
};
const uint8_t rct[3][16] = {
{0x67, 0x67, 0x31, 0x38, 0x54, 0x96, 0x69, 0x73, 0x08, 0x57, 0x06, 0x56, 0x48, 0xea, 0xbe, 0x43},
{0xb4, 0x99, 0x34, 0x01, 0xb3, 0xe9,0x96, 0xf8, 0x4e, 0xe5, 0xce, 0xe7, 0xd7, 0x9b, 0x09, 0xb9},
{0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09}
};
const uint8_t rpt[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
const int kbits[3] = {128, 192, 256};
int i, j, err = 0;
uint8_t temp[32], iv[16];
AVCAMELLIA *cs;
cs = av_camellia_alloc();
if (!cs)
return 1;
for (j = 0; j < 3; j++) {
av_camellia_init(cs, Key[j], kbits[j]);
av_camellia_crypt(cs, temp, rpt, 1, NULL, 0);
for (i = 0; i < 16; i++) {
if (rct[j][i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]);
err = 1;
}
}
av_camellia_crypt(cs, temp, rct[j], 1, NULL, 1);
for (i = 0; i < 16; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
}
av_camellia_init(cs, Key[0], 128);
memcpy(iv, "HALLO123HALLO123", 16);
av_camellia_crypt(cs, temp, rpt, 2, iv, 0);
memcpy(iv, "HALLO123HALLO123", 16);
av_camellia_crypt(cs, temp, temp, 2, iv, 1);
for (i = 0; i < 32; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
av_free(cs);
return err;
}
libavutil/camellia.c
View file @ 96d61605
......@@ -410,61 +410,3 @@ void av_camellia_crypt(AVCAMELLIA *cs, uint8_t *dst, const uint8_t *src, int cou
dst = dst + 16;
}
}
#ifdef TEST
#include<stdio.h>
#include<stdlib.h>
#include"log.h"
int main(int argc, char *argv[])
{
const uint8_t Key[3][32] = {
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77},
{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}
};
const uint8_t rct[3][16] = {
{0x67, 0x67, 0x31, 0x38, 0x54, 0x96, 0x69, 0x73, 0x08, 0x57, 0x06, 0x56, 0x48, 0xea, 0xbe, 0x43},
{0xb4, 0x99, 0x34, 0x01, 0xb3, 0xe9,0x96, 0xf8, 0x4e, 0xe5, 0xce, 0xe7, 0xd7, 0x9b, 0x09, 0xb9},
{0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09}
};
const uint8_t rpt[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
const int kbits[3] = {128, 192, 256};
int i, j, err = 0;
uint8_t temp[32], iv[16];
AVCAMELLIA *cs;
cs = av_camellia_alloc();
if (!cs)
return 1;
for (j = 0; j < 3; j++) {
av_camellia_init(cs, Key[j], kbits[j]);
av_camellia_crypt(cs, temp, rpt, 1, NULL, 0);
for (i = 0; i < 16; i++) {
if (rct[j][i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]);
err = 1;
}
}
av_camellia_crypt(cs, temp, rct[j], 1, NULL, 1);
for (i = 0; i < 16; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
}
av_camellia_init(cs, Key[0], 128);
memcpy(iv, "HALLO123HALLO123", 16);
av_camellia_crypt(cs, temp, rpt, 2, iv, 0);
memcpy(iv, "HALLO123HALLO123", 16);
av_camellia_crypt(cs, temp, temp, 2, iv, 1);
for (i = 0; i < 32; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
av_free(cs);
return err;
}
#endif
libavutil/cast5-test.c 0 → 100644
View file @ 96d61605
/*
* An implementation of the CAST128 algorithm as mentioned in RFC2144
* Copyright (c) 2014 Supraja Meedinti
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "cast5.c"
#include "log.h"
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
static const uint8_t Key[3][16] = {
{0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9a},
{0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45},
{0x01, 0x23, 0x45, 0x67, 0x12}
};
static const uint8_t rpt[8] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
static const uint8_t rct[3][8] = {
{0x23, 0x8b, 0x4f, 0xe5, 0x84, 0x7e, 0x44, 0xb2},
{0xeb, 0x6a, 0x71, 0x1a, 0x2c, 0x02, 0x27, 0x1b},
{0x7a, 0xc8, 0x16, 0xd1, 0x6e, 0x9b, 0x30, 0x2e}
};
static const uint8_t rct2[2][16] = {
{0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6, 0xb3, 0x43, 0x6f, 0xb8, 0x9d, 0x6d, 0xca, 0x92},
{0xb2, 0xc9, 0x5e, 0xb0, 0x0c, 0x31, 0xad, 0x71, 0x80, 0xac, 0x05, 0xb8, 0xe8, 0x3d, 0x69, 0x6e}
};
static const uint8_t iv[8] = {0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6};
static uint8_t rpt2[2][16];
int i, j, err = 0;
static const int key_bits[3] = {128, 80, 40};
uint8_t temp[8];
AVCAST5 *cs;
cs = av_cast5_alloc();
if (!cs)
return 1;
for (j = 0; j < 3; j++){
av_cast5_init(cs, Key[j], key_bits[j]);
av_cast5_crypt(cs, temp, rpt, 1, 0);
for (i = 0;i < 8; i++){
if (rct[j][i] != temp[i]){
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]);
err = 1;
}
}
av_cast5_crypt(cs, temp, rct[j], 1, 1);
for (i =0; i < 8; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
}
memcpy(rpt2[0], Key[0], 16);
memcpy(rpt2[1], Key[0], 16);
for (i = 0; i < 1000000; i++){
av_cast5_init(cs, rpt2[1], 128);
av_cast5_crypt(cs, rpt2[0], rpt2[0], 2, 0);
av_cast5_init(cs, rpt2[0], 128);
av_cast5_crypt(cs, rpt2[1], rpt2[1], 2, 0);
}
for (j = 0; j < 2; j++) {
for (i = 0; i < 16; i++) {
if (rct2[j][i] != rpt2[j][i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[j][i], rpt2[j][i]);
err = 1;
}
}
}
for (j = 0; j < 3; j++) {
av_cast5_init(cs, Key[j], key_bits[j]);
memcpy(temp, iv, 8);
av_cast5_crypt2(cs, rpt2[0], rct2[0], 2, temp, 0);
memcpy(temp, iv, 8);
av_cast5_crypt2(cs, rpt2[0], rpt2[0], 2, temp, 1);
for (i = 0; i < 16; i++) {
if (rct2[0][i] != rpt2[0][i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[0][i], rpt2[0][i]);
err = 1;
}
}
}
av_free(cs);
return err;
}
libavutil/cast5.c
View file @ 96d61605
......@@ -505,89 +505,3 @@ void av_cast5_crypt(AVCAST5* cs, uint8_t* dst, const uint8_t* src, int count, in
dst = dst + 8;
}
}
#ifdef TEST
#include<stdio.h>
#include<stdlib.h>
#include"log.h"
int main(int argc, char** argv)
{
static const uint8_t Key[3][16] = {
{0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9a},
{0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45},
{0x01, 0x23, 0x45, 0x67, 0x12}
};
static const uint8_t rpt[8] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
static const uint8_t rct[3][8] = {
{0x23, 0x8b, 0x4f, 0xe5, 0x84, 0x7e, 0x44, 0xb2},
{0xeb, 0x6a, 0x71, 0x1a, 0x2c, 0x02, 0x27, 0x1b},
{0x7a, 0xc8, 0x16, 0xd1, 0x6e, 0x9b, 0x30, 0x2e}
};
static const uint8_t rct2[2][16] = {
{0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6, 0xb3, 0x43, 0x6f, 0xb8, 0x9d, 0x6d, 0xca, 0x92},
{0xb2, 0xc9, 0x5e, 0xb0, 0x0c, 0x31, 0xad, 0x71, 0x80, 0xac, 0x05, 0xb8, 0xe8, 0x3d, 0x69, 0x6e}
};
static const uint8_t iv[8] = {0xee, 0xa9, 0xd0, 0xa2, 0x49, 0xfd, 0x3b, 0xa6};
static uint8_t rpt2[2][16];
int i, j, err = 0;
static const int key_bits[3] = {128, 80, 40};
uint8_t temp[8];
AVCAST5 *cs;
cs = av_cast5_alloc();
if (!cs)
return 1;
for (j = 0; j < 3; j++){
av_cast5_init(cs, Key[j], key_bits[j]);
av_cast5_crypt(cs, temp, rpt, 1, 0);
for (i = 0;i < 8; i++){
if (rct[j][i] != temp[i]){
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]);
err = 1;
}
}
av_cast5_crypt(cs, temp, rct[j], 1, 1);
for (i =0; i < 8; i++) {
if (rpt[i] != temp[i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
err = 1;
}
}
}
memcpy(rpt2[0], Key[0], 16);
memcpy(rpt2[1], Key[0], 16);
for (i = 0; i < 1000000; i++){
av_cast5_init(cs, rpt2[1], 128);
av_cast5_crypt(cs, rpt2[0], rpt2[0], 2, 0);
av_cast5_init(cs, rpt2[0], 128);
av_cast5_crypt(cs, rpt2[1], rpt2[1], 2, 0);
}
for (j = 0; j < 2; j++) {
for (i = 0; i < 16; i++) {
if (rct2[j][i] != rpt2[j][i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[j][i], rpt2[j][i]);
err = 1;
}
}
}
for (j = 0; j < 3; j++) {
av_cast5_init(cs, Key[j], key_bits[j]);
memcpy(temp, iv, 8);
av_cast5_crypt2(cs, rpt2[0], rct2[0], 2, temp, 0);
memcpy(temp, iv, 8);
av_cast5_crypt2(cs, rpt2[0], rpt2[0], 2, temp, 1);
for (i = 0; i < 16; i++) {
if (rct2[0][i] != rpt2[0][i]) {
av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct2[0][i], rpt2[0][i]);
err = 1;
}
}
}
av_free(cs);
return err;
}
#endif
libavutil/color_utils-test.c 0 → 100644
View file @ 96d61605
/*
* Copyright (c) 2015 Kevin Wheatley <kevin.j.wheatley@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "color_utils.c"
int main(int argc, char *argv[])
{
int i, j;
static const double test_data[] = {
-0.1, -0.018053968510807, -0.01, -0.00449, 0.0, 0.00316227760, 0.005,
0.009, 0.015, 0.1, 1.0, 52.37, 125.098765, 1999.11123, 6945.443,
15123.4567, 19845.88923, 98678.4231, 99999.899998
};
for(i = 0; i < AVCOL_TRC_NB; i++) {
avpriv_trc_function func = avpriv_get_trc_function_from_trc(i);
for(j = 0; j < FF_ARRAY_ELEMS(test_data); j++) {
if(func != NULL) {
double result = func(test_data[j]);
printf("AVColorTransferCharacteristic=%d calling func(%f) expected=%f\n",
i, test_data[j], result);
}
}
}
}
libavutil/color_utils.c
View file @ 96d61605
......@@ -217,31 +217,3 @@ avpriv_trc_function avpriv_get_trc_function_from_trc(enum AVColorTransferCharact
}
return func;
}
#ifdef TEST
// LCOV_EXCL_START
int main(int argc, char *argv[])
{
int i, j;
static const double test_data[] = {
-0.1, -0.018053968510807, -0.01, -0.00449, 0.0, 0.00316227760, 0.005,
0.009, 0.015, 0.1, 1.0, 52.37, 125.098765, 1999.11123, 6945.443,
15123.4567, 19845.88923, 98678.4231, 99999.899998
};
for(i = 0; i < AVCOL_TRC_NB; i++) {
avpriv_trc_function func = avpriv_get_trc_function_from_trc(i);
for(j = 0; j < FF_ARRAY_ELEMS(test_data); j++) {
if(func != NULL) {
double result = func(test_data[j]);
printf("AVColorTransferCharacteristic=%d calling func(%f) expected=%f\n",
i, test_data[j], result);
}
}
}
}
// LCOV_EXCL_STOP
#endif
libavutil/cpu-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include "avstring.h"
#if !HAVE_GETOPT
#include "compat/getopt.c"
#endif
#include <stdint.h>
#include <stdio.h>
#include "avstring.h"
#include "common.h"
#include "cpu.h"
static const struct {
int flag;
const char *name;
} cpu_flag_tab[] = {
#if ARCH_AARCH64
{ AV_CPU_FLAG_ARMV8, "armv8" },
{ AV_CPU_FLAG_NEON, "neon" },
{ AV_CPU_FLAG_VFP, "vfp" },
#elif ARCH_ARM
{ AV_CPU_FLAG_ARMV5TE, "armv5te" },
{ AV_CPU_FLAG_ARMV6, "armv6" },
{ AV_CPU_FLAG_ARMV6T2, "armv6t2" },
{ AV_CPU_FLAG_VFP, "vfp" },
{ AV_CPU_FLAG_VFP_VM, "vfp_vm" },
{ AV_CPU_FLAG_VFPV3, "vfpv3" },
{ AV_CPU_FLAG_NEON, "neon" },
{ AV_CPU_FLAG_SETEND, "setend" },
#elif ARCH_PPC
{ AV_CPU_FLAG_ALTIVEC, "altivec" },
#elif ARCH_X86
{ AV_CPU_FLAG_MMX, "mmx" },
{ AV_CPU_FLAG_MMXEXT, "mmxext" },
{ AV_CPU_FLAG_SSE, "sse" },
{ AV_CPU_FLAG_SSE2, "sse2" },
{ AV_CPU_FLAG_SSE2SLOW, "sse2slow" },
{ AV_CPU_FLAG_SSE3, "sse3" },
{ AV_CPU_FLAG_SSE3SLOW, "sse3slow" },
{ AV_CPU_FLAG_SSSE3, "ssse3" },
{ AV_CPU_FLAG_ATOM, "atom" },
{ AV_CPU_FLAG_SSE4, "sse4.1" },
{ AV_CPU_FLAG_SSE42, "sse4.2" },
{ AV_CPU_FLAG_AVX, "avx" },
{ AV_CPU_FLAG_AVXSLOW, "avxslow" },
{ AV_CPU_FLAG_XOP, "xop" },
{ AV_CPU_FLAG_FMA3, "fma3" },
{ AV_CPU_FLAG_FMA4, "fma4" },
{ AV_CPU_FLAG_3DNOW, "3dnow" },
{ AV_CPU_FLAG_3DNOWEXT, "3dnowext" },
{ AV_CPU_FLAG_CMOV, "cmov" },
{ AV_CPU_FLAG_AVX2, "avx2" },
{ AV_CPU_FLAG_BMI1, "bmi1" },
{ AV_CPU_FLAG_BMI2, "bmi2" },
{ AV_CPU_FLAG_AESNI, "aesni" },
#endif
{ 0 }
};
static void print_cpu_flags(int cpu_flags, const char *type)
{
int i;
printf("cpu_flags(%s) = 0x%08X\n", type, cpu_flags);
printf("cpu_flags_str(%s) =", type);
for (i = 0; cpu_flag_tab[i].flag; i++)
if (cpu_flags & cpu_flag_tab[i].flag)
printf(" %s", cpu_flag_tab[i].name);
printf("\n");
}
int main(int argc, char **argv)
{
int cpu_flags_raw = av_get_cpu_flags();
int cpu_flags_eff;
int cpu_count = av_cpu_count();
char threads[5] = "auto";
int i;
for(i = 0; cpu_flag_tab[i].flag; i++) {
unsigned tmp = 0;
if (av_parse_cpu_caps(&tmp, cpu_flag_tab[i].name) < 0) {
fprintf(stderr, "Table missing %s\n", cpu_flag_tab[i].name);
return 4;
}
}
if (cpu_flags_raw < 0)
return 1;
for (;;) {
int c = getopt(argc, argv, "c:t:");
if (c == -1)
break;
switch (c) {
case 'c':
{
unsigned flags = av_get_cpu_flags();
if (av_parse_cpu_caps(&flags, optarg) < 0)
return 2;
av_force_cpu_flags(flags);
break;
}
case 't':
{
int len = av_strlcpy(threads, optarg, sizeof(threads));
if (len >= sizeof(threads)) {
fprintf(stderr, "Invalid thread count '%s'\n", optarg);
return 2;
}
}
}
}
cpu_flags_eff = av_get_cpu_flags();
if (cpu_flags_eff < 0)
return 3;
print_cpu_flags(cpu_flags_raw, "raw");
print_cpu_flags(cpu_flags_eff, "effective");
printf("threads = %s (cpu_count = %d)\n", threads, cpu_count);
return 0;
}
libavutil/cpu.c
View file @ 96d61605
......@@ -294,130 +294,3 @@ int av_cpu_count(void)
return nb_cpus;
}
#ifdef TEST
#include <stdio.h>
#include "avstring.h"
#if !HAVE_GETOPT
#include "compat/getopt.c"
#endif
static const struct {
int flag;
const char *name;
} cpu_flag_tab[] = {
#if ARCH_AARCH64
{ AV_CPU_FLAG_ARMV8, "armv8" },
{ AV_CPU_FLAG_NEON, "neon" },
{ AV_CPU_FLAG_VFP, "vfp" },
#elif ARCH_ARM
{ AV_CPU_FLAG_ARMV5TE, "armv5te" },
{ AV_CPU_FLAG_ARMV6, "armv6" },
{ AV_CPU_FLAG_ARMV6T2, "armv6t2" },
{ AV_CPU_FLAG_VFP, "vfp" },
{ AV_CPU_FLAG_VFP_VM, "vfp_vm" },
{ AV_CPU_FLAG_VFPV3, "vfpv3" },
{ AV_CPU_FLAG_NEON, "neon" },
{ AV_CPU_FLAG_SETEND, "setend" },
#elif ARCH_PPC
{ AV_CPU_FLAG_ALTIVEC, "altivec" },
#elif ARCH_X86
{ AV_CPU_FLAG_MMX, "mmx" },
{ AV_CPU_FLAG_MMXEXT, "mmxext" },
{ AV_CPU_FLAG_SSE, "sse" },
{ AV_CPU_FLAG_SSE2, "sse2" },
{ AV_CPU_FLAG_SSE2SLOW, "sse2slow" },
{ AV_CPU_FLAG_SSE3, "sse3" },
{ AV_CPU_FLAG_SSE3SLOW, "sse3slow" },
{ AV_CPU_FLAG_SSSE3, "ssse3" },
{ AV_CPU_FLAG_ATOM, "atom" },
{ AV_CPU_FLAG_SSE4, "sse4.1" },
{ AV_CPU_FLAG_SSE42, "sse4.2" },
{ AV_CPU_FLAG_AVX, "avx" },
{ AV_CPU_FLAG_AVXSLOW, "avxslow" },
{ AV_CPU_FLAG_XOP, "xop" },
{ AV_CPU_FLAG_FMA3, "fma3" },
{ AV_CPU_FLAG_FMA4, "fma4" },
{ AV_CPU_FLAG_3DNOW, "3dnow" },
{ AV_CPU_FLAG_3DNOWEXT, "3dnowext" },
{ AV_CPU_FLAG_CMOV, "cmov" },
{ AV_CPU_FLAG_AVX2, "avx2" },
{ AV_CPU_FLAG_BMI1, "bmi1" },
{ AV_CPU_FLAG_BMI2, "bmi2" },
{ AV_CPU_FLAG_AESNI, "aesni" },
#endif
{ 0 }
};
static void print_cpu_flags(int cpu_flags, const char *type)
{
int i;
printf("cpu_flags(%s) = 0x%08X\n", type, cpu_flags);
printf("cpu_flags_str(%s) =", type);
for (i = 0; cpu_flag_tab[i].flag; i++)
if (cpu_flags & cpu_flag_tab[i].flag)
printf(" %s", cpu_flag_tab[i].name);
printf("\n");
}
int main(int argc, char **argv)
{
int cpu_flags_raw = av_get_cpu_flags();
int cpu_flags_eff;
int cpu_count = av_cpu_count();
char threads[5] = "auto";
int i;
for(i = 0; cpu_flag_tab[i].flag; i++) {
unsigned tmp = 0;
if (av_parse_cpu_caps(&tmp, cpu_flag_tab[i].name) < 0) {
fprintf(stderr, "Table missing %s\n", cpu_flag_tab[i].name);
return 4;
}
}
if (cpu_flags_raw < 0)
return 1;
for (;;) {
int c = getopt(argc, argv, "c:t:");
if (c == -1)
break;
switch (c) {
case 'c':
{
unsigned flags = av_get_cpu_flags();
if (av_parse_cpu_caps(&flags, optarg) < 0)
return 2;
av_force_cpu_flags(flags);
break;
}
case 't':
{
int len = av_strlcpy(threads, optarg, sizeof(threads));
if (len >= sizeof(threads)) {
fprintf(stderr, "Invalid thread count '%s'\n", optarg);
return 2;
}
}
}
}
cpu_flags_eff = av_get_cpu_flags();
if (cpu_flags_eff < 0)
return 3;
print_cpu_flags(cpu_flags_raw, "raw");
print_cpu_flags(cpu_flags_eff, "effective");
printf("threads = %s (cpu_count = %d)\n", threads, cpu_count);
return 0;
}
#endif
libavutil/crc-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <stdio.h>
#include "crc.h"
int main(void)
{
uint8_t buf[1999];
int i;
unsigned p[6][3] = {
{ AV_CRC_32_IEEE_LE, 0xEDB88320, 0x3D5CDD04 },
{ AV_CRC_32_IEEE , 0x04C11DB7, 0xC0F5BAE0 },
{ AV_CRC_24_IEEE , 0x864CFB , 0xB704CE },
{ AV_CRC_16_ANSI_LE, 0xA001 , 0xBFD8 },
{ AV_CRC_16_ANSI , 0x8005 , 0x1FBB },
{ AV_CRC_8_ATM , 0x07 , 0xE3 }
};
const AVCRC *ctx;
for (i = 0; i < sizeof(buf); i++)
buf[i] = i + i * i;
for (i = 0; i < 6; i++) {
ctx = av_crc_get_table(p[i][0]);
printf("crc %08X = %X\n", p[i][1], av_crc(ctx, 0, buf, sizeof(buf)));
}
return 0;
}
libavutil/crc.c
View file @ 96d61605
......@@ -378,29 +378,3 @@ uint32_t av_crc(const AVCRC *ctx, uint32_t crc,
return crc;
}
#ifdef TEST
int main(void)
{
uint8_t buf[1999];
int i;
unsigned p[6][3] = {
{ AV_CRC_32_IEEE_LE, 0xEDB88320, 0x3D5CDD04 },
{ AV_CRC_32_IEEE , 0x04C11DB7, 0xC0F5BAE0 },
{ AV_CRC_24_IEEE , 0x864CFB , 0xB704CE },
{ AV_CRC_16_ANSI_LE, 0xA001 , 0xBFD8 },
{ AV_CRC_16_ANSI , 0x8005 , 0x1FBB },
{ AV_CRC_8_ATM , 0x07 , 0xE3 }
};
const AVCRC *ctx;
for (i = 0; i < sizeof(buf); i++)
buf[i] = i + i * i;
for (i = 0; i < 6; i++) {
ctx = av_crc_get_table(p[i][0]);
printf("crc %08X = %X\n", p[i][1], av_crc(ctx, 0, buf, sizeof(buf)));
}
return 0;
}
#endif
libavutil/des-test.c 0 → 100644
View file @ 96d61605
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "des.c"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "time.h"
static uint64_t rand64(void)
{
uint64_t r = rand();
r = (r << 32) | rand();
return r;
}
static const uint8_t test_key[] = { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
static const DECLARE_ALIGNED(8, uint8_t, plain)[] = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
static const DECLARE_ALIGNED(8, uint8_t, crypt)[] = { 0x4a, 0xb6, 0x5b, 0x3d, 0x4b, 0x06, 0x15, 0x18 };
static DECLARE_ALIGNED(8, uint8_t, tmp)[8];
static DECLARE_ALIGNED(8, uint8_t, large_buffer)[10002][8];
static const uint8_t cbc_key[] = {
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
};
static int run_test(int cbc, int decrypt)
{
AVDES d;
int delay = cbc && !decrypt ? 2 : 1;
uint64_t res;
AV_WB64(large_buffer[0], 0x4e6f772069732074ULL);
AV_WB64(large_buffer[1], 0x1234567890abcdefULL);
AV_WB64(tmp, 0x1234567890abcdefULL);
av_des_init(&d, cbc_key, 192, decrypt);
av_des_crypt(&d, large_buffer[delay], large_buffer[0], 10000, cbc ? tmp : NULL, decrypt);
res = AV_RB64(large_buffer[9999 + delay]);
if (cbc) {
if (decrypt)
return res == 0xc5cecf63ecec514cULL;
else
return res == 0xcb191f85d1ed8439ULL;
} else {
if (decrypt)
return res == 0x8325397644091a0aULL;
else
return res == 0xdd17e8b8b437d232ULL;
}
}
int main(void)
{
AVDES d;
int i;
uint64_t key[3];
uint64_t data;
uint64_t ct;
uint64_t roundkeys[16];
srand(av_gettime());
key[0] = AV_RB64(test_key);
data = AV_RB64(plain);
gen_roundkeys(roundkeys, key[0]);
if (des_encdec(data, roundkeys, 0) != AV_RB64(crypt)) {
printf("Test 1 failed\n");
return 1;
}
av_des_init(&d, test_key, 64, 0);
av_des_crypt(&d, tmp, plain, 1, NULL, 0);
if (memcmp(tmp, crypt, sizeof(crypt))) {
printf("Public API decryption failed\n");
return 1;
}
if (!run_test(0, 0) || !run_test(0, 1) || !run_test(1, 0) || !run_test(1, 1)) {
printf("Partial Monte-Carlo test failed\n");
return 1;
}
for (i = 0; i < 1000; i++) {
key[0] = rand64();
key[1] = rand64();
key[2] = rand64();
data = rand64();
av_des_init(&d, (uint8_t *) key, 192, 0);
av_des_crypt(&d, (uint8_t *) &ct, (uint8_t *) &data, 1, NULL, 0);
av_des_init(&d, (uint8_t *) key, 192, 1);
av_des_crypt(&d, (uint8_t *) &ct, (uint8_t *) &ct, 1, NULL, 1);
if (ct != data) {
printf("Test 2 failed\n");
return 1;
}
}
#ifdef GENTABLES
printf("static const uint32_t S_boxes_P_shuffle[8][64] = {\n");
for (i = 0; i < 8; i++) {
int j;
printf(" {");
for (j = 0; j < 64; j++) {
uint32_t v = S_boxes[i][j >> 1];
v = j & 1 ? v >> 4 : v & 0xf;
v <<= 28 - 4 * i;
v = shuffle(v, P_shuffle, sizeof(P_shuffle));
printf((j & 7) == 0 ? "\n " : " ");
printf("0x%08X,", v);
}
printf("\n },\n");
}
printf("};\n");
#endif
return 0;
}
libavutil/des.c
View file @ 96d61605
......@@ -104,7 +104,7 @@ static const uint8_t S_boxes[8][32] = {
#else
/**
* This table contains the results of applying both the S-box and P-shuffle.
* It can be regenerated by compiling this file with -DCONFIG_SMALL -DTEST -DGENTABLES
* It can be regenerated by compiling des-test.c with "-DCONFIG_SMALL -DGENTABLES".
*/
static const uint32_t S_boxes_P_shuffle[8][64] = {
{ 0x00808200, 0x00000000, 0x00008000, 0x00808202, 0x00808002, 0x00008202, 0x00000002, 0x00008000,
......@@ -329,112 +329,3 @@ void av_des_mac(AVDES *d, uint8_t *dst, const uint8_t *src, int count)
{
av_des_crypt_mac(d, dst, src, count, (uint8_t[8]) { 0 }, 0, 1);
}
#ifdef TEST
#include <stdlib.h>
#include <stdio.h>
#include "time.h"
static uint64_t rand64(void)
{
uint64_t r = rand();
r = (r << 32) | rand();
return r;
}
static const uint8_t test_key[] = { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
static const DECLARE_ALIGNED(8, uint8_t, plain)[] = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
static const DECLARE_ALIGNED(8, uint8_t, crypt)[] = { 0x4a, 0xb6, 0x5b, 0x3d, 0x4b, 0x06, 0x15, 0x18 };
static DECLARE_ALIGNED(8, uint8_t, tmp)[8];
static DECLARE_ALIGNED(8, uint8_t, large_buffer)[10002][8];
static const uint8_t cbc_key[] = {
0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01,
0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23
};
static int run_test(int cbc, int decrypt)
{
AVDES d;
int delay = cbc && !decrypt ? 2 : 1;
uint64_t res;
AV_WB64(large_buffer[0], 0x4e6f772069732074ULL);
AV_WB64(large_buffer[1], 0x1234567890abcdefULL);
AV_WB64(tmp, 0x1234567890abcdefULL);
av_des_init(&d, cbc_key, 192, decrypt);
av_des_crypt(&d, large_buffer[delay], large_buffer[0], 10000, cbc ? tmp : NULL, decrypt);
res = AV_RB64(large_buffer[9999 + delay]);
if (cbc) {
if (decrypt)
return res == 0xc5cecf63ecec514cULL;
else
return res == 0xcb191f85d1ed8439ULL;
} else {
if (decrypt)
return res == 0x8325397644091a0aULL;
else
return res == 0xdd17e8b8b437d232ULL;
}
}
int main(void)
{
AVDES d;
int i;
uint64_t key[3];
uint64_t data;
uint64_t ct;
uint64_t roundkeys[16];
srand(av_gettime());
key[0] = AV_RB64(test_key);
data = AV_RB64(plain);
gen_roundkeys(roundkeys, key[0]);
if (des_encdec(data, roundkeys, 0) != AV_RB64(crypt)) {
printf("Test 1 failed\n");
return 1;
}
av_des_init(&d, test_key, 64, 0);
av_des_crypt(&d, tmp, plain, 1, NULL, 0);
if (memcmp(tmp, crypt, sizeof(crypt))) {
printf("Public API decryption failed\n");
return 1;
}
if (!run_test(0, 0) || !run_test(0, 1) || !run_test(1, 0) || !run_test(1, 1)) {
printf("Partial Monte-Carlo test failed\n");
return 1;
}
for (i = 0; i < 1000; i++) {
key[0] = rand64();
key[1] = rand64();
key[2] = rand64();
data = rand64();
av_des_init(&d, (uint8_t *) key, 192, 0);
av_des_crypt(&d, (uint8_t *) &ct, (uint8_t *) &data, 1, NULL, 0);
av_des_init(&d, (uint8_t *) key, 192, 1);
av_des_crypt(&d, (uint8_t *) &ct, (uint8_t *) &ct, 1, NULL, 1);
if (ct != data) {
printf("Test 2 failed\n");
return 1;
}
}
#ifdef GENTABLES
printf("static const uint32_t S_boxes_P_shuffle[8][64] = {\n");
for (i = 0; i < 8; i++) {
int j;
printf(" {");
for (j = 0; j < 64; j++) {
uint32_t v = S_boxes[i][j >> 1];
v = j & 1 ? v >> 4 : v & 0xf;
v <<= 28 - 4 * i;
v = shuffle(v, P_shuffle, sizeof(P_shuffle));
printf((j & 7) == 0 ? "\n " : " ");
printf("0x%08X,", v);
}
printf("\n },\n");
}
printf("};\n");
#endif
return 0;
}
#endif
libavutil/dict-test.c 0 → 100644
View file @ 96d61605
/*
* copyright (c) 2009 Michael Niedermayer
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "dict.c"
static void print_dict(const AVDictionary *m)
{
AVDictionaryEntry *t = NULL;
while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s ", t->key, t->value);
printf("\n");
}
static void test_separators(const AVDictionary *m, const char pair, const char val)
{
AVDictionary *dict = NULL;
char pairs[] = {pair , '\0'};
char vals[] = {val, '\0'};
char *buffer = NULL;
av_dict_copy(&dict, m, 0);
print_dict(dict);
av_dict_get_string(dict, &buffer, val, pair);
printf("%s\n", buffer);
av_dict_free(&dict);
av_dict_parse_string(&dict, buffer, vals, pairs, 0);
av_freep(&buffer);
print_dict(dict);
av_dict_free(&dict);
}
int main(void)
{
AVDictionary *dict = NULL;
AVDictionaryEntry *e;
char *buffer = NULL;
printf("Testing av_dict_get_string() and av_dict_parse_string()\n");
av_dict_get_string(dict, &buffer, '=', ',');
printf("%s\n", buffer);
av_freep(&buffer);
av_dict_set(&dict, "aaa", "aaa", 0);
av_dict_set(&dict, "b,b", "bbb", 0);
av_dict_set(&dict, "c=c", "ccc", 0);
av_dict_set(&dict, "ddd", "d,d", 0);
av_dict_set(&dict, "eee", "e=e", 0);
av_dict_set(&dict, "f,f", "f=f", 0);
av_dict_set(&dict, "g=g", "g,g", 0);
test_separators(dict, ',', '=');
av_dict_free(&dict);
av_dict_set(&dict, "aaa", "aaa", 0);
av_dict_set(&dict, "bbb", "bbb", 0);
av_dict_set(&dict, "ccc", "ccc", 0);
av_dict_set(&dict, "\\,=\'\"", "\\,=\'\"", 0);
test_separators(dict, '"', '=');
test_separators(dict, '\'', '=');
test_separators(dict, ',', '"');
test_separators(dict, ',', '\'');
test_separators(dict, '\'', '"');
test_separators(dict, '"', '\'');
av_dict_free(&dict);
printf("\nTesting av_dict_set()\n");
av_dict_set(&dict, "a", "a", 0);
av_dict_set(&dict, "b", av_strdup("b"), AV_DICT_DONT_STRDUP_VAL);
av_dict_set(&dict, av_strdup("c"), "c", AV_DICT_DONT_STRDUP_KEY);
av_dict_set(&dict, av_strdup("d"), av_strdup("d"), AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
av_dict_set(&dict, "e", "e", AV_DICT_DONT_OVERWRITE);
av_dict_set(&dict, "e", "f", AV_DICT_DONT_OVERWRITE);
av_dict_set(&dict, "f", "f", 0);
av_dict_set(&dict, "f", NULL, 0);
av_dict_set(&dict, "ff", "f", 0);
av_dict_set(&dict, "ff", "f", AV_DICT_APPEND);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s\n", e->key, e->value);
av_dict_free(&dict);
av_dict_set(&dict, NULL, "a", 0);
av_dict_set(&dict, NULL, "b", 0);
av_dict_get(dict, NULL, NULL, 0);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("'%s' '%s'\n", e->key, e->value);
av_dict_free(&dict);
//valgrind sensible test
printf("\nTesting av_dict_set_int()\n");
av_dict_set_int(&dict, "1", 1, AV_DICT_DONT_STRDUP_VAL);
av_dict_set_int(&dict, av_strdup("2"), 2, AV_DICT_DONT_STRDUP_KEY);
av_dict_set_int(&dict, av_strdup("3"), 3, AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
av_dict_set_int(&dict, "4", 4, 0);
av_dict_set_int(&dict, "5", 5, AV_DICT_DONT_OVERWRITE);
av_dict_set_int(&dict, "5", 6, AV_DICT_DONT_OVERWRITE);
av_dict_set_int(&dict, "12", 1, 0);
av_dict_set_int(&dict, "12", 2, AV_DICT_APPEND);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s\n", e->key, e->value);
av_dict_free(&dict);
//valgrind sensible test
printf("\nTesting av_dict_set() with existing AVDictionaryEntry.key as key\n");
av_dict_set(&dict, "key", "old", 0);
e = av_dict_get(dict, "key", NULL, 0);
av_dict_set(&dict, e->key, "new val OK", 0);
e = av_dict_get(dict, "key", NULL, 0);
printf("%s\n", e->value);
av_dict_set(&dict, e->key, e->value, 0);
e = av_dict_get(dict, "key", NULL, 0);
printf("%s\n", e->value);
av_dict_free(&dict);
return 0;
}
libavutil/dict.c
View file @ 96d61605
......@@ -253,117 +253,3 @@ int av_dict_get_string(const AVDictionary *m, char **buffer,
}
return av_bprint_finalize(&bprint, buffer);
}
#ifdef TEST
static void print_dict(const AVDictionary *m)
{
AVDictionaryEntry *t = NULL;
while ((t = av_dict_get(m, "", t, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s ", t->key, t->value);
printf("\n");
}
static void test_separators(const AVDictionary *m, const char pair, const char val)
{
AVDictionary *dict = NULL;
char pairs[] = {pair , '\0'};
char vals[] = {val, '\0'};
char *buffer = NULL;
av_dict_copy(&dict, m, 0);
print_dict(dict);
av_dict_get_string(dict, &buffer, val, pair);
printf("%s\n", buffer);
av_dict_free(&dict);
av_dict_parse_string(&dict, buffer, vals, pairs, 0);
av_freep(&buffer);
print_dict(dict);
av_dict_free(&dict);
}
int main(void)
{
AVDictionary *dict = NULL;
AVDictionaryEntry *e;
char *buffer = NULL;
printf("Testing av_dict_get_string() and av_dict_parse_string()\n");
av_dict_get_string(dict, &buffer, '=', ',');
printf("%s\n", buffer);
av_freep(&buffer);
av_dict_set(&dict, "aaa", "aaa", 0);
av_dict_set(&dict, "b,b", "bbb", 0);
av_dict_set(&dict, "c=c", "ccc", 0);
av_dict_set(&dict, "ddd", "d,d", 0);
av_dict_set(&dict, "eee", "e=e", 0);
av_dict_set(&dict, "f,f", "f=f", 0);
av_dict_set(&dict, "g=g", "g,g", 0);
test_separators(dict, ',', '=');
av_dict_free(&dict);
av_dict_set(&dict, "aaa", "aaa", 0);
av_dict_set(&dict, "bbb", "bbb", 0);
av_dict_set(&dict, "ccc", "ccc", 0);
av_dict_set(&dict, "\\,=\'\"", "\\,=\'\"", 0);
test_separators(dict, '"', '=');
test_separators(dict, '\'', '=');
test_separators(dict, ',', '"');
test_separators(dict, ',', '\'');
test_separators(dict, '\'', '"');
test_separators(dict, '"', '\'');
av_dict_free(&dict);
printf("\nTesting av_dict_set()\n");
av_dict_set(&dict, "a", "a", 0);
av_dict_set(&dict, "b", av_strdup("b"), AV_DICT_DONT_STRDUP_VAL);
av_dict_set(&dict, av_strdup("c"), "c", AV_DICT_DONT_STRDUP_KEY);
av_dict_set(&dict, av_strdup("d"), av_strdup("d"), AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
av_dict_set(&dict, "e", "e", AV_DICT_DONT_OVERWRITE);
av_dict_set(&dict, "e", "f", AV_DICT_DONT_OVERWRITE);
av_dict_set(&dict, "f", "f", 0);
av_dict_set(&dict, "f", NULL, 0);
av_dict_set(&dict, "ff", "f", 0);
av_dict_set(&dict, "ff", "f", AV_DICT_APPEND);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s\n", e->key, e->value);
av_dict_free(&dict);
av_dict_set(&dict, NULL, "a", 0);
av_dict_set(&dict, NULL, "b", 0);
av_dict_get(dict, NULL, NULL, 0);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("'%s' '%s'\n", e->key, e->value);
av_dict_free(&dict);
//valgrind sensible test
printf("\nTesting av_dict_set_int()\n");
av_dict_set_int(&dict, "1", 1, AV_DICT_DONT_STRDUP_VAL);
av_dict_set_int(&dict, av_strdup("2"), 2, AV_DICT_DONT_STRDUP_KEY);
av_dict_set_int(&dict, av_strdup("3"), 3, AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
av_dict_set_int(&dict, "4", 4, 0);
av_dict_set_int(&dict, "5", 5, AV_DICT_DONT_OVERWRITE);
av_dict_set_int(&dict, "5", 6, AV_DICT_DONT_OVERWRITE);
av_dict_set_int(&dict, "12", 1, 0);
av_dict_set_int(&dict, "12", 2, AV_DICT_APPEND);
e = NULL;
while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX)))
printf("%s %s\n", e->key, e->value);
av_dict_free(&dict);
//valgrind sensible test
printf("\nTesting av_dict_set() with existing AVDictionaryEntry.key as key\n");
av_dict_set(&dict, "key", "old", 0);
e = av_dict_get(dict, "key", NULL, 0);
av_dict_set(&dict, e->key, "new val OK", 0);
e = av_dict_get(dict, "key", NULL, 0);
printf("%s\n", e->value);
av_dict_set(&dict, e->key, e->value, 0);
e = av_dict_get(dict, "key", NULL, 0);
printf("%s\n", e->value);
av_dict_free(&dict);
return 0;
}
#endif
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libavutil/display.c
View file @ 96d61605
......@@ -71,46 +71,3 @@ void av_display_matrix_flip(int32_t matrix[9], int hflip, int vflip)
for (i = 0; i < 9; i++)
matrix[i] *= flip[i % 3];
}
#ifdef TEST
static void print_matrix(int32_t matrix[9])
{
int i, j;
for (i = 0; i < 3; ++i) {
for (j = 0; j < 3 - 1; ++j)
printf("%d ", matrix[i*3 + j]);
printf("%d\n", matrix[i*3 + j]);
}
}
int main(void)
{
int32_t matrix[9];
// Set the matrix to 90 degrees
av_display_rotation_set(matrix, 90);
print_matrix(matrix);
printf("degrees: %f\n", av_display_rotation_get(matrix));
// Set the matrix to -45 degrees
av_display_rotation_set(matrix, -45);
print_matrix(matrix);
printf("degrees: %f\n", av_display_rotation_get(matrix));
// flip horizontal
av_display_matrix_flip(matrix, 1, 0);
print_matrix(matrix);
printf("degrees: %f\n", av_display_rotation_get(matrix));
// flip vertical
av_display_matrix_flip(matrix, 0, 1);
print_matrix(matrix);
printf("degrees: %f\n", av_display_rotation_get(matrix));
return 0;
}
#endif
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libavutil/pca.c
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libavutil/pixdesc.c
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libavutil/pixelutils.c
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libavutil/random_seed.c
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library.mak
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