mirror of https://github.com/FFmpeg/FFmpeg.git
* commit 'd12b5b2f135aade4099f4b26b0fe678656158c13': build: Split test programs off into separate files Some conversions done by: James Almer <jamrial@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>pull/213/head
commit
96d616052b
115 changed files with 5686 additions and 4516 deletions
@ -0,0 +1,52 @@ |
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/*
|
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* 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. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* 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. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
||||
* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#include "config.h" |
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#include "avfft.h" |
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|
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int main(int argc, char **argv) |
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{ |
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int i; |
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#define LEN 1024 |
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FFTSample *ref = av_malloc_array(LEN, sizeof(*ref)); |
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FFTSample *data = av_malloc_array(LEN, sizeof(*data)); |
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RDFTContext *rdft_context = av_rdft_init(10, DFT_R2C); |
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RDFTContext *irdft_context = av_rdft_init(10, IDFT_C2R); |
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|
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if (!ref || !data || !rdft_context || !irdft_context) |
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return 2; |
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for (i=0; i<LEN; i++) { |
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ref[i] = data[i] = i*456 + 123 + i*i; |
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} |
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av_rdft_calc(rdft_context, data); |
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av_rdft_calc(irdft_context, data); |
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|
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for (i=0; i<LEN; i++) { |
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if (fabs(ref[i] - data[i]/LEN*2) > 1) { |
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fprintf(stderr, "Failed at %d (%f %f)\n", i, ref[i], data[i]/LEN*2); |
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return 1; |
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} |
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} |
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|
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av_rdft_end(rdft_context); |
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av_rdft_end(irdft_context); |
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av_free(data); |
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av_free(ref); |
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|
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return 0; |
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} |
@ -0,0 +1,165 @@ |
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/*
|
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* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#include "cabac.c" |
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|
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#define SIZE 10240 |
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|
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#include "libavutil/lfg.h" |
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#include "avcodec.h" |
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|
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static inline void put_cabac_bit(CABACContext *c, int b){ |
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put_bits(&c->pb, 1, b); |
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for(;c->outstanding_count; c->outstanding_count--){ |
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put_bits(&c->pb, 1, 1-b); |
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} |
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} |
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|
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static inline void renorm_cabac_encoder(CABACContext *c){ |
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while(c->range < 0x100){ |
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//FIXME optimize
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if(c->low<0x100){ |
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put_cabac_bit(c, 0); |
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}else if(c->low<0x200){ |
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c->outstanding_count++; |
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c->low -= 0x100; |
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}else{ |
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put_cabac_bit(c, 1); |
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c->low -= 0x200; |
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} |
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|
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c->range+= c->range; |
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c->low += c->low; |
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} |
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} |
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|
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static void put_cabac(CABACContext *c, uint8_t * const state, int bit){ |
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int RangeLPS= ff_h264_lps_range[2*(c->range&0xC0) + *state]; |
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|
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if(bit == ((*state)&1)){ |
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c->range -= RangeLPS; |
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*state = ff_h264_mlps_state[128 + *state]; |
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}else{ |
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c->low += c->range - RangeLPS; |
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c->range = RangeLPS; |
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*state= ff_h264_mlps_state[127 - *state]; |
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} |
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|
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renorm_cabac_encoder(c); |
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} |
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|
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/**
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* @param bit 0 -> write zero bit, !=0 write one bit |
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*/ |
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static void put_cabac_bypass(CABACContext *c, int bit){ |
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c->low += c->low; |
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|
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if(bit){ |
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c->low += c->range; |
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} |
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//FIXME optimize
|
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if(c->low<0x200){ |
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put_cabac_bit(c, 0); |
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}else if(c->low<0x400){ |
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c->outstanding_count++; |
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c->low -= 0x200; |
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}else{ |
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put_cabac_bit(c, 1); |
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c->low -= 0x400; |
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} |
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} |
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|
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/**
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* |
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* @return the number of bytes written |
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*/ |
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static int put_cabac_terminate(CABACContext *c, int bit){ |
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c->range -= 2; |
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|
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if(!bit){ |
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renorm_cabac_encoder(c); |
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}else{ |
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c->low += c->range; |
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c->range= 2; |
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|
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renorm_cabac_encoder(c); |
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|
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av_assert0(c->low <= 0x1FF); |
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put_cabac_bit(c, c->low>>9); |
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put_bits(&c->pb, 2, ((c->low>>7)&3)|1); |
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|
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flush_put_bits(&c->pb); //FIXME FIXME FIXME XXX wrong
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} |
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return (put_bits_count(&c->pb)+7)>>3; |
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} |
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|
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int main(void){ |
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CABACContext c; |
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uint8_t b[9*SIZE]; |
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uint8_t r[9*SIZE]; |
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int i, ret = 0; |
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uint8_t state[10]= {0}; |
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AVLFG prng; |
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av_lfg_init(&prng, 1); |
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ff_init_cabac_encoder(&c, b, SIZE); |
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|
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for(i=0; i<SIZE; i++){ |
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if(2*i<SIZE) r[i] = av_lfg_get(&prng) % 7; |
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else r[i] = (i>>8)&1; |
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} |
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|
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for(i=0; i<SIZE; i++){ |
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put_cabac_bypass(&c, r[i]&1); |
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} |
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|
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for(i=0; i<SIZE; i++){ |
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put_cabac(&c, state, r[i]&1); |
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} |
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i= put_cabac_terminate(&c, 1); |
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b[i++] = av_lfg_get(&prng); |
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b[i ] = av_lfg_get(&prng); |
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ff_init_cabac_decoder(&c, b, SIZE); |
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memset(state, 0, sizeof(state)); |
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for(i=0; i<SIZE; i++){ |
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if( (r[i]&1) != get_cabac_bypass(&c) ) { |
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av_log(NULL, AV_LOG_ERROR, "CABAC bypass failure at %d\n", i); |
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ret = 1; |
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} |
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} |
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for(i=0; i<SIZE; i++){ |
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if( (r[i]&1) != get_cabac_noinline(&c, state) ) { |
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av_log(NULL, AV_LOG_ERROR, "CABAC failure at %d\n", i); |
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ret = 1; |
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} |
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} |
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if(!get_cabac_terminate(&c)) { |
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av_log(NULL, AV_LOG_ERROR, "where's the Terminator?\n"); |
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ret = 1; |
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} |
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|
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return ret; |
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} |
@ -0,0 +1,52 @@ |
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/*
|
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* This file is part of FFmpeg. |
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* |
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* 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. |
||||
* |
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* 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. |
||||
* |
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* You should have received a copy of the GNU Lesser General Public |
||||
* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#include <math.h> |
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#include <stdint.h> |
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#include <stdio.h> |
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#include "iirfilter.h" |
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#define FILT_ORDER 4 |
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#define SIZE 1024 |
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|
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int main(void) |
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{ |
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struct FFIIRFilterCoeffs *fcoeffs = NULL; |
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struct FFIIRFilterState *fstate = NULL; |
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float cutoff_coeff = 0.4; |
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int16_t x[SIZE], y[SIZE]; |
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int i; |
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fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH, |
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FF_FILTER_MODE_LOWPASS, FILT_ORDER, |
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cutoff_coeff, 0.0, 0.0); |
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fstate = ff_iir_filter_init_state(FILT_ORDER); |
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|
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for (i = 0; i < SIZE; i++) |
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x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE)); |
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ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1); |
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for (i = 0; i < SIZE; i++) |
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printf("%6d %6d\n", x[i], y[i]); |
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ff_iir_filter_free_coeffsp(&fcoeffs); |
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ff_iir_filter_free_statep(&fstate); |
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return 0; |
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} |
@ -0,0 +1,50 @@ |
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/*
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* Misc image conversion routines |
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* Copyright (c) 2001, 2002, 2003 Fabrice Bellard |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
||||
* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
||||
* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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#include "imgconvert.c" |
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|
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#if FF_API_AVPICTURE |
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FF_DISABLE_DEPRECATION_WARNINGS |
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int main(void){ |
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int i; |
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int err=0; |
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int skip = 0; |
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|
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for (i=0; i<AV_PIX_FMT_NB*2; i++) { |
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i); |
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if(!desc || !desc->name) { |
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skip ++; |
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continue; |
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} |
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if (skip) { |
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av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip); |
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skip = 0; |
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} |
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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)); |
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if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) { |
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av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n"); |
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err = 1; |
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} |
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} |
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return err; |
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} |
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FF_ENABLE_DEPRECATION_WARNINGS |
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#endif /* FF_API_AVPICTURE */ |
@ -0,0 +1,141 @@ |
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/*
|
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* Discrete wavelet transform |
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* Copyright (c) 2007 Kamil Nowosad |
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* Copyright (c) 2013 Nicolas Bertrand <nicoinattendu@gmail.com> |
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* |
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* This file is part of FFmpeg. |
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* |
||||
* 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 |
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*/ |
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|
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#include "jpeg2000dwt.c" |
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|
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#include "libavutil/lfg.h" |
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|
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#define MAX_W 256 |
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|
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static int test_dwt(int *array, int *ref, int border[2][2], int decomp_levels, int type, int max_diff) { |
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int ret, j; |
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DWTContext s1={{{0}}}, *s= &s1; |
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int64_t err2 = 0; |
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|
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ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, type); |
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if (ret < 0) { |
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fprintf(stderr, "ff_jpeg2000_dwt_init failed\n"); |
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return 1; |
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} |
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ret = ff_dwt_encode(s, array); |
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if (ret < 0) { |
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fprintf(stderr, "ff_dwt_encode failed\n"); |
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return 1; |
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} |
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ret = ff_dwt_decode(s, array); |
||||
if (ret < 0) { |
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fprintf(stderr, "ff_dwt_encode failed\n"); |
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return 1; |
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} |
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for (j = 0; j<MAX_W * MAX_W; j++) { |
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if (FFABS(array[j] - ref[j]) > max_diff) { |
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fprintf(stderr, "missmatch at %d (%d != %d) decomp:%d border %d %d %d %d\n", |
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j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]); |
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return 2; |
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} |
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err2 += (array[j] - ref[j]) * (array[j] - ref[j]); |
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array[j] = ref[j]; |
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} |
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ff_dwt_destroy(s); |
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|
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printf("%s, decomp:%2d border %3d %3d %3d %3d milli-err2:%9"PRId64"\n", |
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type == FF_DWT53 ? "5/3i" : "9/7i", |
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decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1], |
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1000*err2 / ((border[0][1] - border[0][0])*(border[1][1] - border[1][0]))); |
||||
|
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return 0; |
||||
} |
||||
|
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static int test_dwtf(float *array, float *ref, int border[2][2], int decomp_levels, float max_diff) { |
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int ret, j; |
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DWTContext s1={{{0}}}, *s= &s1; |
||||
double err2 = 0; |
||||
|
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ret = ff_jpeg2000_dwt_init(s, border, decomp_levels, FF_DWT97); |
||||
if (ret < 0) { |
||||
fprintf(stderr, "ff_jpeg2000_dwt_init failed\n"); |
||||
return 1; |
||||
} |
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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; |
||||
} |
@ -0,0 +1,41 @@ |
||||
/*
|
||||
* 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 "mathops.h" |
||||
|
||||
#include <stdlib.h> |
||||
|
||||
int main(void) |
||||
{ |
||||
unsigned u; |
||||
|
||||
for(u=0; u<65536; u++) { |
||||
unsigned s = u*u; |
||||
unsigned root = ff_sqrt(s); |
||||
unsigned root_m1 = ff_sqrt(s-1); |
||||
if (s && root != u) { |
||||
fprintf(stderr, "ff_sqrt failed at %u with %u\n", s, root); |
||||
return 1; |
||||
} |
||||
if (u && root_m1 != u - 1) { |
||||
fprintf(stderr, "ff_sqrt failed at %u with %u\n", s, root); |
||||
return 1; |
||||
} |
||||
} |
||||
return 0; |
||||
} |
@ -1,26 +0,0 @@ |
||||
#include "mathops.h" |
||||
|
||||
#ifdef TEST |
||||
|
||||
#include <stdlib.h> |
||||
|
||||
int main(void) |
||||
{ |
||||
unsigned u; |
||||
|
||||
for(u=0; u<65536; u++) { |
||||
unsigned s = u*u; |
||||
unsigned root = ff_sqrt(s); |
||||
unsigned root_m1 = ff_sqrt(s-1); |
||||
if (s && root != u) { |
||||
fprintf(stderr, "ff_sqrt failed at %u with %u\n", s, root); |
||||
return 1; |
||||
} |
||||
if (u && root_m1 != u - 1) { |
||||
fprintf(stderr, "ff_sqrt failed at %u with %u\n", s, root); |
||||
return 1; |
||||
} |
||||
} |
||||
return 0; |
||||
} |
||||
#endif /* TEST */ |
@ -0,0 +1,189 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,64 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,147 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,37 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,98 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,65 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,158 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,167 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,53 @@ |
||||
/*
|
||||
* 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
|
@ -0,0 +1,102 @@ |
||||
/*
|
||||
* 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
|
@ -0,0 +1,34 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,83 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,128 @@ |
||||
/*
|
||||
* 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
|
@ -0,0 +1,190 @@ |
||||
/*
|
||||
* 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; |
||||
} |
||||
|
@ -0,0 +1,93 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,78 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,106 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,43 @@ |
||||
/*
|
||||
* 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); |
||||
} |
||||
} |
||||
} |
||||
|
||||
} |
@ -0,0 +1,147 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,46 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,128 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,133 @@ |
||||
/*
|
||||
* 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; |
||||
} |
@ -0,0 +1,61 @@ |
||||
/*
|
||||
* Copyright (c) 2014 Vittorio Giovara <vittorio.giovara@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 "display.c" |
||||
|
||||
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; |
||||
|
||||
} |
@ -0,0 +1,37 @@ |
||||
/*
|
||||
* 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 "error.c" |
||||
|
||||
#undef printf |
||||
|
||||
int main(void) |
||||
{ |
||||
int i; |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(error_entries); i++) { |
||||
const struct error_entry *entry = &error_entries[i]; |
||||
printf("%d: %s [%s]\n", entry->num, av_err2str(entry->num), entry->tag); |
||||
} |
||||
|
||||
for (i = 0; i < 256; i++) { |
||||
printf("%d: %s\n", -i, av_err2str(-i)); |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,173 @@ |
||||
/*
|
||||
* 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 <stdio.h> |
||||
#include <string.h> |
||||
|
||||
#include "timer.h" |
||||
#include "eval.h" |
||||
|
||||
static const double const_values[] = { |
||||
M_PI, |
||||
M_E, |
||||
0 |
||||
}; |
||||
|
||||
static const char *const const_names[] = { |
||||
"PI", |
||||
"E", |
||||
0 |
||||
}; |
||||
|
||||
int main(int argc, char **argv) |
||||
{ |
||||
int i; |
||||
double d; |
||||
const char *const *expr; |
||||
static const char *const exprs[] = { |
||||
"", |
||||
"1;2", |
||||
"-20", |
||||
"-PI", |
||||
"+PI", |
||||
"1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)", |
||||
"80G/80Gi", |
||||
"1k", |
||||
"1Gi", |
||||
"1gi", |
||||
"1GiFoo", |
||||
"1k+1k", |
||||
"1Gi*3foo", |
||||
"foo", |
||||
"foo(", |
||||
"foo()", |
||||
"foo)", |
||||
"sin", |
||||
"sin(", |
||||
"sin()", |
||||
"sin)", |
||||
"sin 10", |
||||
"sin(1,2,3)", |
||||
"sin(1 )", |
||||
"1", |
||||
"1foo", |
||||
"bar + PI + E + 100f*2 + foo", |
||||
"13k + 12f - foo(1, 2)", |
||||
"1gi", |
||||
"1Gi", |
||||
"st(0, 123)", |
||||
"st(1, 123); ld(1)", |
||||
"lte(0, 1)", |
||||
"lte(1, 1)", |
||||
"lte(1, 0)", |
||||
"lt(0, 1)", |
||||
"lt(1, 1)", |
||||
"gt(1, 0)", |
||||
"gt(2, 7)", |
||||
"gte(122, 122)", |
||||
/* compute 1+2+...+N */ |
||||
"st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)", |
||||
/* compute Fib(N) */ |
||||
"st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)", |
||||
"while(0, 10)", |
||||
"st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))", |
||||
"isnan(1)", |
||||
"isnan(NAN)", |
||||
"isnan(INF)", |
||||
"isinf(1)", |
||||
"isinf(NAN)", |
||||
"isinf(INF)", |
||||
"floor(NAN)", |
||||
"floor(123.123)", |
||||
"floor(-123.123)", |
||||
"trunc(123.123)", |
||||
"trunc(-123.123)", |
||||
"ceil(123.123)", |
||||
"ceil(-123.123)", |
||||
"sqrt(1764)", |
||||
"isnan(sqrt(-1))", |
||||
"not(1)", |
||||
"not(NAN)", |
||||
"not(0)", |
||||
"6.0206dB", |
||||
"-3.0103dB", |
||||
"pow(0,1.23)", |
||||
"pow(PI,1.23)", |
||||
"PI^1.23", |
||||
"pow(-1,1.23)", |
||||
"if(1, 2)", |
||||
"if(1, 1, 2)", |
||||
"if(0, 1, 2)", |
||||
"ifnot(0, 23)", |
||||
"ifnot(1, NaN) + if(0, 1)", |
||||
"ifnot(1, 1, 2)", |
||||
"ifnot(0, 1, 2)", |
||||
"taylor(1, 1)", |
||||
"taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)", |
||||
"root(sin(ld(0))-1, 2)", |
||||
"root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)", |
||||
"7000000B*random(0)", |
||||
"squish(2)", |
||||
"gauss(0.1)", |
||||
"hypot(4,3)", |
||||
"gcd(30,55)*print(min(9,1))", |
||||
"bitor(42, 12)", |
||||
"bitand(42, 12)", |
||||
"bitand(NAN, 1)", |
||||
"between(10, -3, 10)", |
||||
"between(-4, -2, -1)", |
||||
"between(1,2)", |
||||
"clip(0, 2, 1)", |
||||
"clip(0/0, 1, 2)", |
||||
"clip(0, 0/0, 1)", |
||||
NULL |
||||
}; |
||||
|
||||
for (expr = exprs; *expr; expr++) { |
||||
printf("Evaluating '%s'\n", *expr); |
||||
av_expr_parse_and_eval(&d, *expr, |
||||
const_names, const_values, |
||||
NULL, NULL, NULL, NULL, NULL, 0, NULL); |
||||
if (isnan(d)) |
||||
printf("'%s' -> nan\n\n", *expr); |
||||
else |
||||
printf("'%s' -> %f\n\n", *expr, d); |
||||
} |
||||
|
||||
av_expr_parse_and_eval(&d, "1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)", |
||||
const_names, const_values, |
||||
NULL, NULL, NULL, NULL, NULL, 0, NULL); |
||||
printf("%f == 12.7\n", d); |
||||
av_expr_parse_and_eval(&d, "80G/80Gi", |
||||
const_names, const_values, |
||||
NULL, NULL, NULL, NULL, NULL, 0, NULL); |
||||
printf("%f == 0.931322575\n", d); |
||||
|
||||
if (argc > 1 && !strcmp(argv[1], "-t")) { |
||||
for (i = 0; i < 1050; i++) { |
||||
START_TIMER; |
||||
av_expr_parse_and_eval(&d, "1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)", |
||||
const_names, const_values, |
||||
NULL, NULL, NULL, NULL, NULL, 0, NULL); |
||||
STOP_TIMER("av_expr_parse_and_eval"); |
||||
} |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,74 @@ |
||||
/*
|
||||
* 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 "fifo.h" |
||||
|
||||
int main(void) |
||||
{ |
||||
/* create a FIFO buffer */ |
||||
AVFifoBuffer *fifo = av_fifo_alloc(13 * sizeof(int)); |
||||
int i, j, n; |
||||
|
||||
/* fill data */ |
||||
for (i = 0; av_fifo_space(fifo) >= sizeof(int); i++) |
||||
av_fifo_generic_write(fifo, &i, sizeof(int), NULL); |
||||
|
||||
/* peek at FIFO */ |
||||
n = av_fifo_size(fifo) / sizeof(int); |
||||
for (i = -n + 1; i < n; i++) { |
||||
int *v = (int *)av_fifo_peek2(fifo, i * sizeof(int)); |
||||
printf("%d: %d\n", i, *v); |
||||
} |
||||
printf("\n"); |
||||
|
||||
/* peek_at at FIFO */ |
||||
n = av_fifo_size(fifo) / sizeof(int); |
||||
for (i = 0; i < n; i++) { |
||||
av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); |
||||
printf("%d: %d\n", i, j); |
||||
} |
||||
printf("\n"); |
||||
|
||||
/* read data */ |
||||
for (i = 0; av_fifo_size(fifo) >= sizeof(int); i++) { |
||||
av_fifo_generic_read(fifo, &j, sizeof(int), NULL); |
||||
printf("%d ", j); |
||||
} |
||||
printf("\n"); |
||||
|
||||
/* test *ndx overflow */ |
||||
av_fifo_reset(fifo); |
||||
fifo->rndx = fifo->wndx = ~(uint32_t)0 - 5; |
||||
|
||||
/* fill data */ |
||||
for (i = 0; av_fifo_space(fifo) >= sizeof(int); i++) |
||||
av_fifo_generic_write(fifo, &i, sizeof(int), NULL); |
||||
|
||||
/* peek_at at FIFO */ |
||||
n = av_fifo_size(fifo) / sizeof(int); |
||||
for (i = 0; i < n; i++) { |
||||
av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); |
||||
printf("%d: %d\n", i, j); |
||||
} |
||||
|
||||
av_fifo_free(fifo); |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,34 @@ |
||||
/*
|
||||
* 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 "file.c" |
||||
|
||||
#undef printf |
||||
|
||||
int main(void) |
||||
{ |
||||
uint8_t *buf; |
||||
size_t size; |
||||
if (av_file_map("file.c", &buf, &size, 0, NULL) < 0) |
||||
return 1; |
||||
|
||||
buf[0] = 's'; |
||||
printf("%s", buf); |
||||
av_file_unmap(buf, size); |
||||
return 0; |
||||
} |
@ -0,0 +1,331 @@ |
||||
/*
|
||||
* 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 <float.h> |
||||
#include <math.h> |
||||
#include <stdint.h> |
||||
#include <stdlib.h> |
||||
#include <string.h> |
||||
#if HAVE_UNISTD_H |
||||
#include <unistd.h> /* for getopt */ |
||||
#endif |
||||
#if !HAVE_GETOPT |
||||
#include "compat/getopt.c" |
||||
#endif |
||||
|
||||
#include "common.h" |
||||
#include "cpu.h" |
||||
#include "internal.h" |
||||
#include "lfg.h" |
||||
#include "log.h" |
||||
#include "random_seed.h" |
||||
#include "float_dsp.h" |
||||
|
||||
#define LEN 240 |
||||
|
||||
static void fill_float_array(AVLFG *lfg, float *a, int len) |
||||
{ |
||||
int i; |
||||
double bmg[2], stddev = 10.0, mean = 0.0; |
||||
|
||||
for (i = 0; i < len; i += 2) { |
||||
av_bmg_get(lfg, bmg); |
||||
a[i] = bmg[0] * stddev + mean; |
||||
a[i + 1] = bmg[1] * stddev + mean; |
||||
} |
||||
} |
||||
static int compare_floats(const float *a, const float *b, int len, |
||||
float max_diff) |
||||
{ |
||||
int i; |
||||
for (i = 0; i < len; i++) { |
||||
if (fabsf(a[i] - b[i]) > max_diff) { |
||||
av_log(NULL, AV_LOG_ERROR, "%d: %- .12f - %- .12f = % .12g\n", |
||||
i, a[i], b[i], a[i] - b[i]); |
||||
return -1; |
||||
} |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
static void fill_double_array(AVLFG *lfg, double *a, int len) |
||||
{ |
||||
int i; |
||||
double bmg[2], stddev = 10.0, mean = 0.0; |
||||
|
||||
for (i = 0; i < len; i += 2) { |
||||
av_bmg_get(lfg, bmg); |
||||
a[i] = bmg[0] * stddev + mean; |
||||
a[i + 1] = bmg[1] * stddev + mean; |
||||
} |
||||
} |
||||
|
||||
static int compare_doubles(const double *a, const double *b, int len, |
||||
double max_diff) |
||||
{ |
||||
int i; |
||||
|
||||
for (i = 0; i < len; i++) { |
||||
if (fabs(a[i] - b[i]) > max_diff) { |
||||
av_log(NULL, AV_LOG_ERROR, "%d: %- .12f - %- .12f = % .12g\n", |
||||
i, a[i], b[i], a[i] - b[i]); |
||||
return -1; |
||||
} |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
static int test_vector_fmul(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_fmul(cdst, v1, v2, LEN); |
||||
fdsp->vector_fmul(odst, v1, v2, LEN); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmul failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
#define ARBITRARY_FMAC_SCALAR_CONST 0.005 |
||||
static int test_vector_fmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *src0, float scale) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
memcpy(cdst, v1, LEN * sizeof(*v1)); |
||||
memcpy(odst, v1, LEN * sizeof(*v1)); |
||||
|
||||
cdsp->vector_fmac_scalar(cdst, src0, scale, LEN); |
||||
fdsp->vector_fmac_scalar(odst, src0, scale, LEN); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMAC_SCALAR_CONST)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmac_scalar failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
static int test_vector_fmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, float scale) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_fmul_scalar(cdst, v1, scale, LEN); |
||||
fdsp->vector_fmul_scalar(odst, v1, scale, LEN); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmul_scalar failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
static int test_vector_dmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const double *v1, double scale) |
||||
{ |
||||
LOCAL_ALIGNED(32, double, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, double, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_dmul_scalar(cdst, v1, scale, LEN); |
||||
fdsp->vector_dmul_scalar(odst, v1, scale, LEN); |
||||
|
||||
if (ret = compare_doubles(cdst, odst, LEN, DBL_EPSILON)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_dmul_scalar failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
#define ARBITRARY_FMUL_WINDOW_CONST 0.008 |
||||
static int test_vector_fmul_window(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2, const float *v3) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_fmul_window(cdst, v1, v2, v3, LEN / 2); |
||||
fdsp->vector_fmul_window(odst, v1, v2, v3, LEN / 2); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMUL_WINDOW_CONST)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmul_window failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
#define ARBITRARY_FMUL_ADD_CONST 0.005 |
||||
static int test_vector_fmul_add(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2, const float *v3) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_fmul_add(cdst, v1, v2, v3, LEN); |
||||
fdsp->vector_fmul_add(odst, v1, v2, v3, LEN); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, ARBITRARY_FMUL_ADD_CONST)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmul_add failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
static int test_vector_fmul_reverse(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cdst, [LEN]); |
||||
LOCAL_ALIGNED(32, float, odst, [LEN]); |
||||
int ret; |
||||
|
||||
cdsp->vector_fmul_reverse(cdst, v1, v2, LEN); |
||||
fdsp->vector_fmul_reverse(odst, v1, v2, LEN); |
||||
|
||||
if (ret = compare_floats(cdst, odst, LEN, FLT_EPSILON)) |
||||
av_log(NULL, AV_LOG_ERROR, "vector_fmul_reverse failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
static int test_butterflies_float(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2) |
||||
{ |
||||
LOCAL_ALIGNED(32, float, cv1, [LEN]); |
||||
LOCAL_ALIGNED(32, float, cv2, [LEN]); |
||||
LOCAL_ALIGNED(32, float, ov1, [LEN]); |
||||
LOCAL_ALIGNED(32, float, ov2, [LEN]); |
||||
int ret; |
||||
|
||||
memcpy(cv1, v1, LEN * sizeof(*v1)); |
||||
memcpy(cv2, v2, LEN * sizeof(*v2)); |
||||
memcpy(ov1, v1, LEN * sizeof(*v1)); |
||||
memcpy(ov2, v2, LEN * sizeof(*v2)); |
||||
|
||||
cdsp->butterflies_float(cv1, cv2, LEN); |
||||
fdsp->butterflies_float(ov1, ov2, LEN); |
||||
|
||||
if ((ret = compare_floats(cv1, ov1, LEN, FLT_EPSILON)) || |
||||
(ret = compare_floats(cv2, ov2, LEN, FLT_EPSILON))) |
||||
av_log(NULL, AV_LOG_ERROR, "butterflies_float failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
#define ARBITRARY_SCALARPRODUCT_CONST 0.2 |
||||
static int test_scalarproduct_float(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp, |
||||
const float *v1, const float *v2) |
||||
{ |
||||
float cprod, oprod; |
||||
int ret; |
||||
|
||||
cprod = cdsp->scalarproduct_float(v1, v2, LEN); |
||||
oprod = fdsp->scalarproduct_float(v1, v2, LEN); |
||||
|
||||
if (ret = compare_floats(&cprod, &oprod, 1, ARBITRARY_SCALARPRODUCT_CONST)) |
||||
av_log(NULL, AV_LOG_ERROR, "scalarproduct_float failed\n"); |
||||
|
||||
return ret; |
||||
} |
||||
|
||||
int main(int argc, char **argv) |
||||
{ |
||||
int ret = 0, seeded = 0; |
||||
uint32_t seed; |
||||
AVFloatDSPContext *fdsp, *cdsp; |
||||
AVLFG lfg; |
||||
|
||||
LOCAL_ALIGNED(32, float, src0, [LEN]); |
||||
LOCAL_ALIGNED(32, float, src1, [LEN]); |
||||
LOCAL_ALIGNED(32, float, src2, [LEN]); |
||||
LOCAL_ALIGNED(32, double, dbl_src0, [LEN]); |
||||
LOCAL_ALIGNED(32, double, dbl_src1, [LEN]); |
||||
|
||||
for (;;) { |
||||
int arg = getopt(argc, argv, "s:c:"); |
||||
if (arg == -1) |
||||
break; |
||||
switch (arg) { |
||||
case 's': |
||||
seed = strtoul(optarg, NULL, 10); |
||||
seeded = 1; |
||||
break; |
||||
case 'c': |
||||
{ |
||||
int cpuflags = av_get_cpu_flags(); |
||||
|
||||
if (av_parse_cpu_caps(&cpuflags, optarg) < 0) |
||||
return 1; |
||||
|
||||
av_force_cpu_flags(cpuflags); |
||||
break; |
||||
} |
||||
} |
||||
} |
||||
if (!seeded) |
||||
seed = av_get_random_seed(); |
||||
|
||||
av_log(NULL, AV_LOG_INFO, "float_dsp-test: %s %u\n", seeded ? "seed" : "random seed", seed); |
||||
|
||||
fdsp = avpriv_float_dsp_alloc(1); |
||||
av_force_cpu_flags(0); |
||||
cdsp = avpriv_float_dsp_alloc(1); |
||||
|
||||
if (!fdsp || !cdsp) { |
||||
ret = 1; |
||||
goto end; |
||||
} |
||||
|
||||
av_lfg_init(&lfg, seed); |
||||
|
||||
fill_float_array(&lfg, src0, LEN); |
||||
fill_float_array(&lfg, src1, LEN); |
||||
fill_float_array(&lfg, src2, LEN); |
||||
|
||||
fill_double_array(&lfg, dbl_src0, LEN); |
||||
fill_double_array(&lfg, dbl_src1, LEN); |
||||
|
||||
if (test_vector_fmul(fdsp, cdsp, src0, src1)) |
||||
ret -= 1 << 0; |
||||
if (test_vector_fmac_scalar(fdsp, cdsp, src2, src0, src1[0])) |
||||
ret -= 1 << 1; |
||||
if (test_vector_fmul_scalar(fdsp, cdsp, src0, src1[0])) |
||||
ret -= 1 << 2; |
||||
if (test_vector_fmul_window(fdsp, cdsp, src0, src1, src2)) |
||||
ret -= 1 << 3; |
||||
if (test_vector_fmul_add(fdsp, cdsp, src0, src1, src2)) |
||||
ret -= 1 << 4; |
||||
if (test_vector_fmul_reverse(fdsp, cdsp, src0, src1)) |
||||
ret -= 1 << 5; |
||||
if (test_butterflies_float(fdsp, cdsp, src0, src1)) |
||||
ret -= 1 << 6; |
||||
if (test_scalarproduct_float(fdsp, cdsp, src0, src1)) |
||||
ret -= 1 << 7; |
||||
if (test_vector_dmul_scalar(fdsp, cdsp, dbl_src0, dbl_src1[0])) |
||||
ret -= 1 << 8; |
||||
|
||||
end: |
||||
av_freep(&fdsp); |
||||
av_freep(&cdsp); |
||||
return ret; |
||||
} |
@ -0,0 +1,58 @@ |
||||
/*
|
||||
* Copyright (C) 2013 Reimar Döffinger <Reimar.Doeffinger@gmx.de> |
||||
* |
||||
* 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 "hash.c" |
||||
|
||||
#define SRC_BUF_SIZE 64 |
||||
#define DST_BUF_SIZE (AV_HASH_MAX_SIZE * 8) |
||||
|
||||
int main(void) |
||||
{ |
||||
struct AVHashContext *ctx = NULL; |
||||
int i, j; |
||||
static const uint8_t src[SRC_BUF_SIZE] = { 0 }; |
||||
uint8_t dst[DST_BUF_SIZE]; |
||||
for (i = 0; i < NUM_HASHES; i++) { |
||||
if (av_hash_alloc(&ctx, av_hash_names(i)) < 0) |
||||
return 1; |
||||
|
||||
av_hash_init(ctx); |
||||
av_hash_update(ctx, src, SRC_BUF_SIZE); |
||||
memset(dst, 0, DST_BUF_SIZE); |
||||
av_hash_final_hex(ctx, dst, DST_BUF_SIZE); |
||||
printf("%s hex: %s\n", av_hash_get_name(ctx), dst); |
||||
|
||||
av_hash_init(ctx); |
||||
av_hash_update(ctx, src, SRC_BUF_SIZE); |
||||
av_hash_final_bin(ctx, dst, DST_BUF_SIZE); |
||||
printf("%s bin: ", av_hash_get_name(ctx)); |
||||
for (j = 0; j < av_hash_get_size(ctx); j++) { |
||||
printf("%#x ", dst[j]); |
||||
} |
||||
printf("\n"); |
||||
|
||||
av_hash_init(ctx); |
||||
av_hash_update(ctx, src, SRC_BUF_SIZE); |
||||
av_hash_final_b64(ctx, dst, DST_BUF_SIZE); |
||||
printf("%s b64: %s\n", av_hash_get_name(ctx), dst); |
||||
av_hash_freep(&ctx); |
||||
} |
||||
return 0; |
||||
} |
@ -0,0 +1,99 @@ |
||||
/*
|
||||
* 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 "hmac.c" |
||||
|
||||
#include <stdio.h> |
||||
#include <string.h> |
||||
|
||||
static void test(AVHMAC *hmac, const uint8_t *key, int keylen, |
||||
const uint8_t *data, int datalen) |
||||
{ |
||||
uint8_t buf[MAX_HASHLEN]; |
||||
int out, i; |
||||
// Some of the test vectors are strings, where sizeof() includes the
|
||||
// trailing null byte - remove that.
|
||||
if (!key[keylen - 1]) |
||||
keylen--; |
||||
if (!data[datalen - 1]) |
||||
datalen--; |
||||
out = av_hmac_calc(hmac, data, datalen, key, keylen, buf, sizeof(buf)); |
||||
for (i = 0; i < out; i++) |
||||
printf("%02x", buf[i]); |
||||
printf("\n"); |
||||
} |
||||
|
||||
int main(void) |
||||
{ |
||||
uint8_t key1[20], key3[131], data3[50]; |
||||
AVHMAC *hmac; |
||||
enum AVHMACType i; |
||||
static const uint8_t key2[] = "Jefe"; |
||||
static const uint8_t data1[] = "Hi There"; |
||||
static const uint8_t data2[] = "what do ya want for nothing?"; |
||||
static const uint8_t data4[] = "Test Using Larger Than Block-Size Key - Hash Key First"; |
||||
static const uint8_t data5[] = "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"; |
||||
static const uint8_t data6[] = "This is a test using a larger than block-size key and a larger " |
||||
"than block-size data. The key needs to be hashed before being used" |
||||
" by the HMAC algorithm."; |
||||
memset(key1, 0x0b, sizeof(key1)); |
||||
memset(key3, 0xaa, sizeof(key3)); |
||||
memset(data3, 0xdd, sizeof(data3)); |
||||
|
||||
/* MD5, SHA-1 */ |
||||
for (i = AV_HMAC_MD5; i <= AV_HMAC_SHA1; i++) { |
||||
hmac = av_hmac_alloc(i); |
||||
if (!hmac) |
||||
return 1; |
||||
// RFC 2202 test vectors
|
||||
test(hmac, key1, hmac->hashlen, data1, sizeof(data1)); |
||||
test(hmac, key2, sizeof(key2), data2, sizeof(data2)); |
||||
test(hmac, key3, hmac->hashlen, data3, sizeof(data3)); |
||||
test(hmac, key3, 80, data4, sizeof(data4)); |
||||
test(hmac, key3, 80, data5, sizeof(data5)); |
||||
av_hmac_free(hmac); |
||||
} |
||||
|
||||
/* SHA-2 */ |
||||
for (i = AV_HMAC_SHA224; i <= AV_HMAC_SHA256; i++) { |
||||
hmac = av_hmac_alloc(i); |
||||
if (!hmac) |
||||
return 1; |
||||
// RFC 4231 test vectors
|
||||
test(hmac, key1, sizeof(key1), data1, sizeof(data1)); |
||||
test(hmac, key2, sizeof(key2), data2, sizeof(data2)); |
||||
test(hmac, key3, 20, data3, sizeof(data3)); |
||||
test(hmac, key3, sizeof(key3), data4, sizeof(data4)); |
||||
test(hmac, key3, sizeof(key3), data6, sizeof(data6)); |
||||
av_hmac_free(hmac); |
||||
} |
||||
|
||||
for (i = AV_HMAC_SHA384; i <= AV_HMAC_SHA512; i++) { |
||||
hmac = av_hmac_alloc(i); |
||||
if (!hmac) |
||||
return 1; |
||||
// RFC 4231 test vectors
|
||||
test(hmac, key1, sizeof(key1), data1, sizeof(data1)); |
||||
test(hmac, key2, sizeof(key2), data2, sizeof(data2)); |
||||
test(hmac, key3, 20, data3, sizeof(data3)); |
||||
test(hmac, key3, sizeof(key3), data4, sizeof(data4)); |
||||
test(hmac, key3, sizeof(key3), data6, sizeof(data6)); |
||||
av_hmac_free(hmac); |
||||
} |
||||
return 0; |
||||
} |
@ -0,0 +1,74 @@ |
||||
/*
|
||||
* 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 "log.h" |
||||
#include "timer.h" |
||||
#include "lfg.h" |
||||
|
||||
int main(void) |
||||
{ |
||||
int x = 0; |
||||
int i, j; |
||||
AVLFG state; |
||||
|
||||
av_lfg_init(&state, 0xdeadbeef); |
||||
for (j = 0; j < 10000; j++) { |
||||
START_TIMER |
||||
for (i = 0; i < 624; i++) { |
||||
//av_log(NULL, AV_LOG_ERROR, "%X\n", av_lfg_get(&state));
|
||||
x += av_lfg_get(&state); |
||||
} |
||||
STOP_TIMER("624 calls of av_lfg_get"); |
||||
} |
||||
av_log(NULL, AV_LOG_ERROR, "final value:%X\n", x); |
||||
|
||||
/* BMG usage example */ |
||||
{ |
||||
double mean = 1000; |
||||
double stddev = 53; |
||||
double samp_mean = 0.0, samp_stddev = 0.0; |
||||
double samp0, samp1; |
||||
|
||||
av_lfg_init(&state, 42); |
||||
|
||||
for (i = 0; i < 1000; i += 2) { |
||||
double bmg_out[2]; |
||||
av_bmg_get(&state, bmg_out); |
||||
samp0 = bmg_out[0] * stddev + mean; |
||||
samp1 = bmg_out[1] * stddev + mean; |
||||
samp_mean += samp0 + samp1; |
||||
samp_stddev += samp0 * samp0 + samp1 * samp1; |
||||
av_log(NULL, AV_LOG_INFO, |
||||
"%f\n%f\n", |
||||
samp0, |
||||
samp1); |
||||
} |
||||
/* TODO: add proper normality test */ |
||||
samp_mean /= 1000; |
||||
samp_stddev /= 999; |
||||
samp_stddev -= (1000.0/999.0)*samp_mean*samp_mean; |
||||
samp_stddev = sqrt(samp_stddev); |
||||
av_log(NULL, AV_LOG_INFO, "sample mean : %f\n" |
||||
"true mean : %f\n" |
||||
"sample stddev: %f\n" |
||||
"true stddev : %f\n", |
||||
samp_mean, mean, samp_stddev, stddev); |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,54 @@ |
||||
/*
|
||||
* 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 <limits.h> |
||||
#include <stdio.h> |
||||
|
||||
#include "internal.h" |
||||
#include "lfg.h" |
||||
#include "lls.h" |
||||
|
||||
int main(void) |
||||
{ |
||||
LLSModel m; |
||||
int i, order; |
||||
AVLFG lfg; |
||||
|
||||
av_lfg_init(&lfg, 1); |
||||
avpriv_init_lls(&m, 3); |
||||
|
||||
for (i = 0; i < 100; i++) { |
||||
LOCAL_ALIGNED(32, double, var, [4]); |
||||
double eval; |
||||
|
||||
var[0] = (av_lfg_get(&lfg) / (double) UINT_MAX - 0.5) * 2; |
||||
var[1] = var[0] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5; |
||||
var[2] = var[1] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5; |
||||
var[3] = var[2] + av_lfg_get(&lfg) / (double) UINT_MAX - 0.5; |
||||
m.update_lls(&m, var); |
||||
avpriv_solve_lls(&m, 0.001, 0); |
||||
for (order = 0; order < 3; order++) { |
||||
eval = m.evaluate_lls(&m, var + 1, order); |
||||
printf("real:%9f order:%d pred:%9f var:%f coeffs:%f %9f %9f\n", |
||||
var[0], order, eval, sqrt(m.variance[order] / (i + 1)), |
||||
m.coeff[order][0], m.coeff[order][1], |
||||
m.coeff[order][2]); |
||||
} |
||||
} |
||||
return 0; |
||||
} |
@ -0,0 +1,71 @@ |
||||
/*
|
||||
* log functions |
||||
* Copyright (c) 2003 Michel Bardiaux |
||||
* |
||||
* 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 "log.c" |
||||
|
||||
#include <string.h> |
||||
|
||||
static int call_log_format_line2(const char *fmt, char *buffer, int buffer_size, ...) |
||||
{ |
||||
va_list args; |
||||
int ret; |
||||
int print_prefix=1; |
||||
va_start(args, buffer_size); |
||||
ret = av_log_format_line2(NULL, AV_LOG_INFO, fmt, args, buffer, buffer_size, &print_prefix); |
||||
va_end(args); |
||||
return ret; |
||||
} |
||||
|
||||
int main(int argc, char **argv) |
||||
{ |
||||
int i; |
||||
av_log_set_level(AV_LOG_DEBUG); |
||||
for (use_color=0; use_color<=256; use_color = 255*use_color+1) { |
||||
av_log(NULL, AV_LOG_FATAL, "use_color: %d\n", use_color); |
||||
for (i = AV_LOG_DEBUG; i>=AV_LOG_QUIET; i-=8) { |
||||
av_log(NULL, i, " %d", i); |
||||
av_log(NULL, AV_LOG_INFO, "e "); |
||||
av_log(NULL, i + 256*123, "C%d", i); |
||||
av_log(NULL, AV_LOG_INFO, "e"); |
||||
} |
||||
av_log(NULL, AV_LOG_PANIC, "\n"); |
||||
} |
||||
{ |
||||
int result; |
||||
char buffer[4]; |
||||
result = call_log_format_line2("foo", NULL, 0); |
||||
if(result != 3) { |
||||
printf("Test NULL buffer failed.\n"); |
||||
return 1; |
||||
} |
||||
result = call_log_format_line2("foo", buffer, 2); |
||||
if(result != 3 || strncmp(buffer, "f", 2)) { |
||||
printf("Test buffer too small failed.\n"); |
||||
return 1; |
||||
} |
||||
result = call_log_format_line2("foo", buffer, 4); |
||||
if(result != 3 || strncmp(buffer, "foo", 4)) { |
||||
printf("Test buffer sufficiently big failed.\n"); |
||||
return 1; |
||||
} |
||||
} |
||||
return 0; |
||||
} |
@ -0,0 +1,55 @@ |
||||
/*
|
||||
* 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 "md5.h" |
||||
|
||||
static void print_md5(uint8_t *md5) |
||||
{ |
||||
int i; |
||||
for (i = 0; i < 16; i++) |
||||
printf("%02x", md5[i]); |
||||
printf("\n"); |
||||
} |
||||
|
||||
int main(void) |
||||
{ |
||||
uint8_t md5val[16]; |
||||
int i; |
||||
volatile uint8_t in[1000]; // volatile to workaround http://llvm.org/bugs/show_bug.cgi?id=20849
|
||||
// FIXME remove volatile once it has been fixed and all fate clients are updated
|
||||
|
||||
for (i = 0; i < 1000; i++) |
||||
in[i] = i * i; |
||||
av_md5_sum(md5val, in, 1000); |
||||
print_md5(md5val); |
||||
av_md5_sum(md5val, in, 63); |
||||
print_md5(md5val); |
||||
av_md5_sum(md5val, in, 64); |
||||
print_md5(md5val); |
||||
av_md5_sum(md5val, in, 65); |
||||
print_md5(md5val); |
||||
for (i = 0; i < 1000; i++) |
||||
in[i] = i % 127; |
||||
av_md5_sum(md5val, in, 999); |
||||
print_md5(md5val); |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,56 @@ |
||||
/*
|
||||
* Copyright (C) 2013 Reimar Döffinger <Reimar.Doeffinger@gmx.de> |
||||
* |
||||
* 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 "murmur3.c" |
||||
|
||||
int main(void) |
||||
{ |
||||
int i; |
||||
uint8_t hash_result[16] = {0}; |
||||
AVMurMur3 *ctx = av_murmur3_alloc(); |
||||
#if 1 |
||||
uint8_t in[256] = {0}; |
||||
uint8_t *hashes = av_mallocz(256 * 16); |
||||
for (i = 0; i < 256; i++) |
||||
{ |
||||
in[i] = i; |
||||
av_murmur3_init_seeded(ctx, 256 - i); |
||||
// Note: this actually tests hashing 0 bytes
|
||||
av_murmur3_update(ctx, in, i); |
||||
av_murmur3_final(ctx, hashes + 16 * i); |
||||
} |
||||
av_murmur3_init_seeded(ctx, 0); |
||||
av_murmur3_update(ctx, hashes, 256 * 16); |
||||
av_murmur3_final(ctx, hash_result); |
||||
av_free(hashes); |
||||
av_freep(&ctx); |
||||
printf("result: 0x%"PRIx64" 0x%"PRIx64"\n", AV_RL64(hash_result), AV_RL64(hash_result + 8)); |
||||
// official reference value is 32 bit
|
||||
return AV_RL32(hash_result) != 0x6384ba69; |
||||
#else |
||||
uint8_t *in = av_mallocz(512*1024); |
||||
av_murmur3_init(ctx); |
||||
for (i = 0; i < 40*1024; i++) |
||||
av_murmur3_update(ctx, in, 512*1024); |
||||
av_murmur3_final(ctx, hash_result); |
||||
av_free(in); |
||||
return hash_result[0]; |
||||
#endif |
||||
} |
@ -0,0 +1,312 @@ |
||||
/*
|
||||
* 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 <limits.h> |
||||
#include <stdio.h> |
||||
|
||||
#include "common.h" |
||||
#include "channel_layout.h" |
||||
#include "error.h" |
||||
#include "log.h" |
||||
#include "mem.h" |
||||
#include "rational.h" |
||||
#include "opt.h" |
||||
#include "pixdesc.h" |
||||
|
||||
typedef struct TestContext { |
||||
const AVClass *class; |
||||
int num; |
||||
int toggle; |
||||
char *string; |
||||
int flags; |
||||
AVRational rational; |
||||
AVRational video_rate; |
||||
int w, h; |
||||
enum AVPixelFormat pix_fmt; |
||||
enum AVSampleFormat sample_fmt; |
||||
int64_t duration; |
||||
uint8_t color[4]; |
||||
int64_t channel_layout; |
||||
void *binary; |
||||
int binary_size; |
||||
void *binary1; |
||||
int binary_size1; |
||||
void *binary2; |
||||
int binary_size2; |
||||
int64_t num64; |
||||
float flt; |
||||
double dbl; |
||||
char *escape; |
||||
int bool1; |
||||
int bool2; |
||||
int bool3; |
||||
} TestContext; |
||||
|
||||
#define OFFSET(x) offsetof(TestContext, x) |
||||
|
||||
#define TEST_FLAG_COOL 01 |
||||
#define TEST_FLAG_LAME 02 |
||||
#define TEST_FLAG_MU 04 |
||||
|
||||
static const AVOption test_options[]= { |
||||
{"num", "set num", OFFSET(num), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 100, 1 }, |
||||
{"toggle", "set toggle", OFFSET(toggle), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, 1 }, |
||||
{"rational", "set rational", OFFSET(rational), AV_OPT_TYPE_RATIONAL, { .dbl = 1 }, 0, 10, 1 }, |
||||
{"string", "set string", OFFSET(string), AV_OPT_TYPE_STRING, { .str = "default" }, CHAR_MIN, CHAR_MAX, 1 }, |
||||
{"escape", "set escape str", OFFSET(escape), AV_OPT_TYPE_STRING, { .str = "\\=," }, CHAR_MIN, CHAR_MAX, 1 }, |
||||
{"flags", "set flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, { .i64 = 1 }, 0, INT_MAX, 1, "flags" }, |
||||
{"cool", "set cool flag", 0, AV_OPT_TYPE_CONST, { .i64 = TEST_FLAG_COOL }, INT_MIN, INT_MAX, 1, "flags" }, |
||||
{"lame", "set lame flag", 0, AV_OPT_TYPE_CONST, { .i64 = TEST_FLAG_LAME }, INT_MIN, INT_MAX, 1, "flags" }, |
||||
{"mu", "set mu flag", 0, AV_OPT_TYPE_CONST, { .i64 = TEST_FLAG_MU }, INT_MIN, INT_MAX, 1, "flags" }, |
||||
{"size", "set size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, { .str="200x300" }, 0, 0, 1 }, |
||||
{"pix_fmt", "set pixfmt", OFFSET(pix_fmt), AV_OPT_TYPE_PIXEL_FMT, { .i64 = AV_PIX_FMT_0BGR }, -1, INT_MAX, 1 }, |
||||
{"sample_fmt", "set samplefmt", OFFSET(sample_fmt), AV_OPT_TYPE_SAMPLE_FMT, { .i64 = AV_SAMPLE_FMT_S16 }, -1, INT_MAX, 1 }, |
||||
{"video_rate", "set videorate", OFFSET(video_rate), AV_OPT_TYPE_VIDEO_RATE, { .str = "25" }, 0, 0, 1 }, |
||||
{"duration", "set duration", OFFSET(duration), AV_OPT_TYPE_DURATION, { .i64 = 1000 }, 0, INT64_MAX, 1 }, |
||||
{"color", "set color", OFFSET(color), AV_OPT_TYPE_COLOR, { .str = "pink" }, 0, 0, 1 }, |
||||
{"cl", "set channel layout", OFFSET(channel_layout), AV_OPT_TYPE_CHANNEL_LAYOUT, { .i64 = AV_CH_LAYOUT_HEXAGONAL }, 0, INT64_MAX, 1 }, |
||||
{"bin", "set binary value", OFFSET(binary), AV_OPT_TYPE_BINARY, { .str="62696e00" }, 0, 0, 1 }, |
||||
{"bin1", "set binary value", OFFSET(binary1), AV_OPT_TYPE_BINARY, { .str=NULL }, 0, 0, 1 }, |
||||
{"bin2", "set binary value", OFFSET(binary2), AV_OPT_TYPE_BINARY, { .str="" }, 0, 0, 1 }, |
||||
{"num64", "set num 64bit", OFFSET(num64), AV_OPT_TYPE_INT64, { .i64 = 1 }, 0, 100, 1 }, |
||||
{"flt", "set float", OFFSET(flt), AV_OPT_TYPE_FLOAT, { .dbl = 1.0 / 3 }, 0, 100, 1 }, |
||||
{"dbl", "set double", OFFSET(dbl), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 / 3 }, 0, 100, 1 }, |
||||
{"bool1", "set boolean value", OFFSET(bool1), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, 1 }, |
||||
{"bool2", "set boolean value", OFFSET(bool2), AV_OPT_TYPE_BOOL, { .i64 = 1 }, -1, 1, 1 }, |
||||
{"bool3", "set boolean value", OFFSET(bool3), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, 1 }, |
||||
{ NULL }, |
||||
}; |
||||
|
||||
static const char *test_get_name(void *ctx) |
||||
{ |
||||
return "test"; |
||||
} |
||||
|
||||
static const AVClass test_class = { |
||||
"TestContext", |
||||
test_get_name, |
||||
test_options |
||||
}; |
||||
|
||||
static void log_callback_help(void *ptr, int level, const char *fmt, va_list vl) |
||||
{ |
||||
vfprintf(stdout, fmt, vl); |
||||
} |
||||
|
||||
int main(void) |
||||
{ |
||||
int i; |
||||
|
||||
av_log_set_level(AV_LOG_DEBUG); |
||||
av_log_set_callback(log_callback_help); |
||||
|
||||
printf("Testing default values\n"); |
||||
{ |
||||
TestContext test_ctx = { 0 }; |
||||
test_ctx.class = &test_class; |
||||
av_opt_set_defaults(&test_ctx); |
||||
|
||||
printf("num=%d\n", test_ctx.num); |
||||
printf("toggle=%d\n", test_ctx.toggle); |
||||
printf("string=%s\n", test_ctx.string); |
||||
printf("escape=%s\n", test_ctx.escape); |
||||
printf("flags=%d\n", test_ctx.flags); |
||||
printf("rational=%d/%d\n", test_ctx.rational.num, test_ctx.rational.den); |
||||
printf("video_rate=%d/%d\n", test_ctx.video_rate.num, test_ctx.video_rate.den); |
||||
printf("width=%d height=%d\n", test_ctx.w, test_ctx.h); |
||||
printf("pix_fmt=%s\n", av_get_pix_fmt_name(test_ctx.pix_fmt)); |
||||
printf("sample_fmt=%s\n", av_get_sample_fmt_name(test_ctx.sample_fmt)); |
||||
printf("duration=%"PRId64"\n", test_ctx.duration); |
||||
printf("color=%d %d %d %d\n", test_ctx.color[0], test_ctx.color[1], test_ctx.color[2], test_ctx.color[3]); |
||||
printf("channel_layout=%"PRId64"=%"PRId64"\n", test_ctx.channel_layout, (int64_t)AV_CH_LAYOUT_HEXAGONAL); |
||||
if (test_ctx.binary) |
||||
printf("binary=%x %x %x %x\n", ((uint8_t*)test_ctx.binary)[0], ((uint8_t*)test_ctx.binary)[1], ((uint8_t*)test_ctx.binary)[2], ((uint8_t*)test_ctx.binary)[3]); |
||||
printf("binary_size=%d\n", test_ctx.binary_size); |
||||
printf("num64=%"PRId64"\n", test_ctx.num64); |
||||
printf("flt=%.6f\n", test_ctx.flt); |
||||
printf("dbl=%.6f\n", test_ctx.dbl); |
||||
|
||||
av_opt_show2(&test_ctx, NULL, -1, 0); |
||||
|
||||
av_opt_free(&test_ctx); |
||||
} |
||||
|
||||
printf("\nTesting av_opt_is_set_to_default()\n"); |
||||
{ |
||||
int ret; |
||||
TestContext test_ctx = { 0 }; |
||||
const AVOption *o = NULL; |
||||
test_ctx.class = &test_class; |
||||
|
||||
av_log_set_level(AV_LOG_QUIET); |
||||
|
||||
while (o = av_opt_next(&test_ctx, o)) { |
||||
ret = av_opt_is_set_to_default_by_name(&test_ctx, o->name, 0); |
||||
printf("name:%10s default:%d error:%s\n", o->name, !!ret, ret < 0 ? av_err2str(ret) : ""); |
||||
} |
||||
av_opt_set_defaults(&test_ctx); |
||||
while (o = av_opt_next(&test_ctx, o)) { |
||||
ret = av_opt_is_set_to_default_by_name(&test_ctx, o->name, 0); |
||||
printf("name:%10s default:%d error:%s\n", o->name, !!ret, ret < 0 ? av_err2str(ret) : ""); |
||||
} |
||||
av_opt_free(&test_ctx); |
||||
} |
||||
|
||||
printf("\nTest av_opt_serialize()\n"); |
||||
{ |
||||
TestContext test_ctx = { 0 }; |
||||
char *buf; |
||||
test_ctx.class = &test_class; |
||||
|
||||
av_log_set_level(AV_LOG_QUIET); |
||||
|
||||
av_opt_set_defaults(&test_ctx); |
||||
if (av_opt_serialize(&test_ctx, 0, 0, &buf, '=', ',') >= 0) { |
||||
printf("%s\n", buf); |
||||
av_opt_free(&test_ctx); |
||||
memset(&test_ctx, 0, sizeof(test_ctx)); |
||||
test_ctx.class = &test_class; |
||||
av_set_options_string(&test_ctx, buf, "=", ","); |
||||
av_free(buf); |
||||
if (av_opt_serialize(&test_ctx, 0, 0, &buf, '=', ',') >= 0) { |
||||
printf("%s\n", buf); |
||||
av_free(buf); |
||||
} |
||||
} |
||||
av_opt_free(&test_ctx); |
||||
} |
||||
|
||||
printf("\nTesting av_set_options_string()\n"); |
||||
{ |
||||
TestContext test_ctx = { 0 }; |
||||
static const char * const options[] = { |
||||
"", |
||||
":", |
||||
"=", |
||||
"foo=:", |
||||
":=foo", |
||||
"=foo", |
||||
"foo=", |
||||
"foo", |
||||
"foo=val", |
||||
"foo==val", |
||||
"toggle=:", |
||||
"string=:", |
||||
"toggle=1 : foo", |
||||
"toggle=100", |
||||
"toggle==1", |
||||
"flags=+mu-lame : num=42: toggle=0", |
||||
"num=42 : string=blahblah", |
||||
"rational=0 : rational=1/2 : rational=1/-1", |
||||
"rational=-1/0", |
||||
"size=1024x768", |
||||
"size=pal", |
||||
"size=bogus", |
||||
"pix_fmt=yuv420p", |
||||
"pix_fmt=2", |
||||
"pix_fmt=bogus", |
||||
"sample_fmt=s16", |
||||
"sample_fmt=2", |
||||
"sample_fmt=bogus", |
||||
"video_rate=pal", |
||||
"video_rate=25", |
||||
"video_rate=30000/1001", |
||||
"video_rate=30/1.001", |
||||
"video_rate=bogus", |
||||
"duration=bogus", |
||||
"duration=123.45", |
||||
"duration=1\\:23\\:45.67", |
||||
"color=blue", |
||||
"color=0x223300", |
||||
"color=0x42FF07AA", |
||||
"cl=stereo+downmix", |
||||
"cl=foo", |
||||
"bin=boguss", |
||||
"bin=111", |
||||
"bin=ffff", |
||||
"num64=bogus", |
||||
"num64=44", |
||||
"num64=44.4", |
||||
"num64=-1", |
||||
"num64=101", |
||||
"flt=bogus", |
||||
"flt=2", |
||||
"flt=2.2", |
||||
"flt=-1", |
||||
"flt=101", |
||||
"dbl=bogus", |
||||
"dbl=2", |
||||
"dbl=2.2", |
||||
"dbl=-1", |
||||
"dbl=101", |
||||
"bool1=true", |
||||
"bool2=auto", |
||||
}; |
||||
|
||||
test_ctx.class = &test_class; |
||||
av_opt_set_defaults(&test_ctx); |
||||
|
||||
av_log_set_level(AV_LOG_QUIET); |
||||
|
||||
for (i=0; i < FF_ARRAY_ELEMS(options); i++) { |
||||
int silence_log = !strcmp(options[i], "rational=-1/0"); // inf formating differs between platforms
|
||||
av_log(&test_ctx, AV_LOG_DEBUG, "Setting options string '%s'\n", options[i]); |
||||
if (silence_log) |
||||
av_log_set_callback(NULL); |
||||
if (av_set_options_string(&test_ctx, options[i], "=", ":") < 0) |
||||
printf("Error '%s'\n", options[i]); |
||||
else |
||||
printf("OK '%s'\n", options[i]); |
||||
av_log_set_callback(log_callback_help); |
||||
} |
||||
av_opt_free(&test_ctx); |
||||
} |
||||
|
||||
printf("\nTesting av_opt_set_from_string()\n"); |
||||
{ |
||||
TestContext test_ctx = { 0 }; |
||||
static const char * const options[] = { |
||||
"", |
||||
"5", |
||||
"5:hello", |
||||
"5:hello:size=pal", |
||||
"5:size=pal:hello", |
||||
":", |
||||
"=", |
||||
" 5 : hello : size = pal ", |
||||
"a_very_long_option_name_that_will_need_to_be_ellipsized_around_here=42" |
||||
}; |
||||
static const char * const shorthand[] = { "num", "string", NULL }; |
||||
|
||||
test_ctx.class = &test_class; |
||||
av_opt_set_defaults(&test_ctx); |
||||
|
||||
av_log_set_level(AV_LOG_QUIET); |
||||
|
||||
for (i=0; i < FF_ARRAY_ELEMS(options); i++) { |
||||
av_log(&test_ctx, AV_LOG_DEBUG, "Setting options string '%s'\n", options[i]); |
||||
if (av_opt_set_from_string(&test_ctx, options[i], shorthand, "=", ":") < 0) |
||||
printf("Error '%s'\n", options[i]); |
||||
else |
||||
printf("OK '%s'\n", options[i]); |
||||
} |
||||
av_opt_free(&test_ctx); |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,260 @@ |
||||
/*
|
||||
* 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 |
||||
*/ |
||||
|
||||
#define TEST |
||||
#include "parseutils.c" |
||||
|
||||
#include <stdint.h> |
||||
#include <stdio.h> |
||||
|
||||
#include "common.h" |
||||
#include "log.h" |
||||
#include "rational.h" |
||||
|
||||
static uint32_t randomv = MKTAG('L','A','V','U'); |
||||
|
||||
static uint32_t av_get_random_seed_deterministic(void) |
||||
{ |
||||
return randomv = randomv * 1664525 + 1013904223; |
||||
} |
||||
|
||||
static void test_av_parse_video_rate(void) |
||||
{ |
||||
int i; |
||||
static const char *const rates[] = { |
||||
"-inf", |
||||
"inf", |
||||
"nan", |
||||
"123/0", |
||||
"-123 / 0", |
||||
"", |
||||
"/", |
||||
" 123 / 321", |
||||
"foo/foo", |
||||
"foo/1", |
||||
"1/foo", |
||||
"0/0", |
||||
"/0", |
||||
"1/", |
||||
"1", |
||||
"0", |
||||
"-123/123", |
||||
"-foo", |
||||
"123.23", |
||||
".23", |
||||
"-.23", |
||||
"-0.234", |
||||
"-0.0000001", |
||||
" 21332.2324 ", |
||||
" -21332.2324 ", |
||||
}; |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) { |
||||
int ret; |
||||
AVRational q = { 0, 0 }; |
||||
ret = av_parse_video_rate(&q, rates[i]); |
||||
printf("'%s' -> %d/%d %s\n", |
||||
rates[i], q.num, q.den, ret ? "ERROR" : "OK"); |
||||
} |
||||
} |
||||
|
||||
static void test_av_parse_color(void) |
||||
{ |
||||
int i; |
||||
uint8_t rgba[4]; |
||||
static const char *const color_names[] = { |
||||
"bikeshed", |
||||
"RaNdOm", |
||||
"foo", |
||||
"red", |
||||
"Red ", |
||||
"RED", |
||||
"Violet", |
||||
"Yellow", |
||||
"Red", |
||||
"0x000000", |
||||
"0x0000000", |
||||
"0xff000000", |
||||
"0x3e34ff", |
||||
"0x3e34ffaa", |
||||
"0xffXXee", |
||||
"0xfoobar", |
||||
"0xffffeeeeeeee", |
||||
"#ff0000", |
||||
"#ffXX00", |
||||
"ff0000", |
||||
"ffXX00", |
||||
"red@foo", |
||||
"random@10", |
||||
"0xff0000@1.0", |
||||
"red@", |
||||
"red@0xfff", |
||||
"red@0xf", |
||||
"red@2", |
||||
"red@0.1", |
||||
"red@-1", |
||||
"red@0.5", |
||||
"red@1.0", |
||||
"red@256", |
||||
"red@10foo", |
||||
"red@-1.0", |
||||
"red@-0.0", |
||||
}; |
||||
|
||||
av_log_set_level(AV_LOG_DEBUG); |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(color_names); i++) { |
||||
if (av_parse_color(rgba, color_names[i], -1, NULL) >= 0) |
||||
printf("%s -> R(%d) G(%d) B(%d) A(%d)\n", |
||||
color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]); |
||||
else |
||||
printf("%s -> error\n", color_names[i]); |
||||
} |
||||
} |
||||
|
||||
static void test_av_small_strptime(void) |
||||
{ |
||||
int i; |
||||
struct tm tm = { 0 }; |
||||
struct fmt_timespec_entry { |
||||
const char *fmt, *timespec; |
||||
} fmt_timespec_entries[] = { |
||||
{ "%Y-%m-%d", "2012-12-21" }, |
||||
{ "%Y - %m - %d", "2012-12-21" }, |
||||
{ "%Y-%m-%d %H:%M:%S", "2012-12-21 20:12:21" }, |
||||
{ " %Y - %m - %d %H : %M : %S", " 2012 - 12 - 21 20 : 12 : 21" }, |
||||
}; |
||||
|
||||
av_log_set_level(AV_LOG_DEBUG); |
||||
for (i = 0; i < FF_ARRAY_ELEMS(fmt_timespec_entries); i++) { |
||||
char *p; |
||||
struct fmt_timespec_entry *e = &fmt_timespec_entries[i]; |
||||
printf("fmt:'%s' spec:'%s' -> ", e->fmt, e->timespec); |
||||
p = av_small_strptime(e->timespec, e->fmt, &tm); |
||||
if (p) { |
||||
printf("%04d-%02d-%2d %02d:%02d:%02d\n", |
||||
1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday, |
||||
tm.tm_hour, tm.tm_min, tm.tm_sec); |
||||
} else { |
||||
printf("error\n"); |
||||
} |
||||
} |
||||
} |
||||
|
||||
static void test_av_parse_time(void) |
||||
{ |
||||
int i; |
||||
int64_t tv; |
||||
time_t tvi; |
||||
struct tm *tm; |
||||
static char tzstr[] = "TZ=CET-1"; |
||||
static const char * const time_string[] = { |
||||
"now", |
||||
"12:35:46", |
||||
"2000-12-20 0:02:47.5z", |
||||
"2012 - 02-22 17:44:07", |
||||
"2000-12-20T010247.6", |
||||
"2000-12-12 1:35:46+05:30", |
||||
"2002-12-12 22:30:40-02", |
||||
}; |
||||
static const char * const duration_string[] = { |
||||
"2:34:56.79", |
||||
"-1:23:45.67", |
||||
"42.1729", |
||||
"-1729.42", |
||||
"12:34", |
||||
}; |
||||
|
||||
av_log_set_level(AV_LOG_DEBUG); |
||||
putenv(tzstr); |
||||
printf("(now is 2012-03-17 09:14:13.2 +0100, local time is UTC+1)\n"); |
||||
for (i = 0; i < FF_ARRAY_ELEMS(time_string); i++) { |
||||
printf("%-24s -> ", time_string[i]); |
||||
if (av_parse_time(&tv, time_string[i], 0)) { |
||||
printf("error\n"); |
||||
} else { |
||||
tvi = tv / 1000000; |
||||
tm = gmtime(&tvi); |
||||
printf("%14"PRIi64".%06d = %04d-%02d-%02dT%02d:%02d:%02dZ\n", |
||||
tv / 1000000, (int)(tv % 1000000), |
||||
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, |
||||
tm->tm_hour, tm->tm_min, tm->tm_sec); |
||||
} |
||||
} |
||||
for (i = 0; i < FF_ARRAY_ELEMS(duration_string); i++) { |
||||
printf("%-24s -> ", duration_string[i]); |
||||
if (av_parse_time(&tv, duration_string[i], 1)) { |
||||
printf("error\n"); |
||||
} else { |
||||
printf("%+21"PRIi64"\n", tv); |
||||
} |
||||
} |
||||
} |
||||
|
||||
static void test_av_get_known_color_name(void) |
||||
{ |
||||
int i; |
||||
const uint8_t *rgba; |
||||
const char *color; |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(color_table); ++i) { |
||||
color = av_get_known_color_name(i, &rgba); |
||||
if (color) |
||||
printf("%s -> R(%d) G(%d) B(%d) A(%d)\n", |
||||
color, rgba[0], rgba[1], rgba[2], rgba[3]); |
||||
else |
||||
printf("Color ID: %d not found\n", i); |
||||
} |
||||
} |
||||
|
||||
static void test_av_find_info_tag(void) |
||||
{ |
||||
static const char args[] = "?tag1=val1&tag2=val2&tag3=val3&tag41=value 41&tag42=random1"; |
||||
static const char *tags[] = {"tag1", "tag2", "tag3", "tag4", "tag41", "41", "random1"}; |
||||
char buff[16]; |
||||
int i; |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(tags); ++i) { |
||||
if (av_find_info_tag(buff, sizeof(buff), tags[i], args)) |
||||
printf("%d. %s found: %s\n", i, tags[i], buff); |
||||
else |
||||
printf("%d. %s not found\n", i, tags[i]); |
||||
} |
||||
} |
||||
|
||||
int main(void) |
||||
{ |
||||
printf("Testing av_parse_video_rate()\n"); |
||||
test_av_parse_video_rate(); |
||||
|
||||
printf("\nTesting av_parse_color()\n"); |
||||
test_av_parse_color(); |
||||
|
||||
printf("\nTesting av_small_strptime()\n"); |
||||
test_av_small_strptime(); |
||||
|
||||
printf("\nTesting av_parse_time()\n"); |
||||
test_av_parse_time(); |
||||
|
||||
printf("\nTesting av_get_known_color_name()\n"); |
||||
test_av_get_known_color_name(); |
||||
|
||||
printf("\nTesting av_find_info_tag()\n"); |
||||
test_av_find_info_tag(); |
||||
return 0; |
||||
} |
@ -0,0 +1,102 @@ |
||||
/*
|
||||
* principal component analysis (PCA) |
||||
* 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 "pca.c" |
||||
#include "lfg.h" |
||||
|
||||
#undef printf |
||||
#include <stdio.h> |
||||
#include <stdlib.h> |
||||
|
||||
int main(void){ |
||||
PCA *pca; |
||||
int i, j, k; |
||||
#define LEN 8 |
||||
double eigenvector[LEN*LEN]; |
||||
double eigenvalue[LEN]; |
||||
AVLFG prng; |
||||
|
||||
av_lfg_init(&prng, 1); |
||||
|
||||
pca= ff_pca_init(LEN); |
||||
|
||||
for(i=0; i<9000000; i++){ |
||||
double v[2*LEN+100]; |
||||
double sum=0; |
||||
int pos = av_lfg_get(&prng) % LEN; |
||||
int v2 = av_lfg_get(&prng) % 101 - 50; |
||||
v[0] = av_lfg_get(&prng) % 101 - 50; |
||||
for(j=1; j<8; j++){ |
||||
if(j<=pos) v[j]= v[0]; |
||||
else v[j]= v2; |
||||
sum += v[j]; |
||||
} |
||||
/* for(j=0; j<LEN; j++){
|
||||
v[j] -= v[pos]; |
||||
}*/ |
||||
// sum += av_lfg_get(&prng) % 10;
|
||||
/* for(j=0; j<LEN; j++){
|
||||
v[j] -= sum/LEN; |
||||
}*/ |
||||
// lbt1(v+100,v+100,LEN);
|
||||
ff_pca_add(pca, v); |
||||
} |
||||
|
||||
|
||||
ff_pca(pca, eigenvector, eigenvalue); |
||||
for(i=0; i<LEN; i++){ |
||||
pca->count= 1; |
||||
pca->mean[i]= 0; |
||||
|
||||
// (0.5^|x|)^2 = 0.5^2|x| = 0.25^|x|
|
||||
|
||||
|
||||
// pca.covariance[i + i*LEN]= pow(0.5, fabs
|
||||
for(j=i; j<LEN; j++){ |
||||
printf("%f ", pca->covariance[i + j*LEN]); |
||||
} |
||||
printf("\n"); |
||||
} |
||||
|
||||
for(i=0; i<LEN; i++){ |
||||
double v[LEN]; |
||||
double error=0; |
||||
memset(v, 0, sizeof(v)); |
||||
for(j=0; j<LEN; j++){ |
||||
for(k=0; k<LEN; k++){ |
||||
v[j] += pca->covariance[FFMIN(k,j) + FFMAX(k,j)*LEN] * eigenvector[i + k*LEN]; |
||||
} |
||||
v[j] /= eigenvalue[i]; |
||||
error += fabs(v[j] - eigenvector[i + j*LEN]); |
||||
} |
||||
printf("%f ", error); |
||||
} |
||||
printf("\n"); |
||||
|
||||
for(i=0; i<LEN; i++){ |
||||
for(j=0; j<LEN; j++){ |
||||
printf("%9.6f ", eigenvector[i + j*LEN]); |
||||
} |
||||
printf(" %9.1f %f\n", eigenvalue[i], eigenvalue[i]/eigenvalue[0]); |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,46 @@ |
||||
/*
|
||||
* pixel format descriptor |
||||
* Copyright (c) 2009 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 "pixdesc.c" |
||||
|
||||
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 avg_bpp:%d colortype:%d\n", desc->name, av_get_padded_bits_per_pixel(desc), get_color_type(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; |
||||
} |
@ -0,0 +1,152 @@ |
||||
/*
|
||||
* 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 "pixelutils.c" |
||||
|
||||
#define W1 320 |
||||
#define H1 240 |
||||
#define W2 640 |
||||
#define H2 480 |
||||
|
||||
static int run_single_test(const char *test, |
||||
const uint8_t *block1, ptrdiff_t stride1, |
||||
const uint8_t *block2, ptrdiff_t stride2, |
||||
int align, int n) |
||||
{ |
||||
int out, ref; |
||||
av_pixelutils_sad_fn f_ref = sad_c[n - 1]; |
||||
av_pixelutils_sad_fn f_out = av_pixelutils_get_sad_fn(n, n, align, NULL); |
||||
|
||||
switch (align) { |
||||
case 0: block1++; block2++; break; |
||||
case 1: block2++; break; |
||||
case 2: break; |
||||
} |
||||
|
||||
out = f_out(block1, stride1, block2, stride2); |
||||
ref = f_ref(block1, stride1, block2, stride2); |
||||
printf("[%s] [%c%c] SAD [%s] %dx%d=%d ref=%d\n", |
||||
out == ref ? "OK" : "FAIL", |
||||
align ? 'A' : 'U', align == 2 ? 'A' : 'U', |
||||
test, 1<<n, 1<<n, out, ref); |
||||
return out != ref; |
||||
} |
||||
|
||||
static int run_test(const char *test, |
||||
const uint8_t *b1, const uint8_t *b2) |
||||
{ |
||||
int i, a, ret = 0; |
||||
|
||||
for (a = 0; a < 3; a++) { |
||||
const uint8_t *block1 = b1; |
||||
const uint8_t *block2 = b2; |
||||
|
||||
switch (a) { |
||||
case 0: block1++; block2++; break; |
||||
case 1: block2++; break; |
||||
case 2: break; |
||||
} |
||||
for (i = 1; i <= FF_ARRAY_ELEMS(sad_c); i++) { |
||||
int r = run_single_test(test, b1, W1, b2, W2, a, i); |
||||
if (r) |
||||
ret = r; |
||||
} |
||||
} |
||||
return ret; |
||||
} |
||||
|
||||
int main(void) |
||||
{ |
||||
int i, align, ret; |
||||
uint8_t *buf1 = av_malloc(W1*H1); |
||||
uint8_t *buf2 = av_malloc(W2*H2); |
||||
uint32_t state = 0; |
||||
|
||||
if (!buf1 || !buf2) { |
||||
fprintf(stderr, "malloc failure\n"); |
||||
ret = 1; |
||||
goto end; |
||||
} |
||||
|
||||
ff_check_pixfmt_descriptors(); |
||||
|
||||
#define RANDOM_INIT(buf, size) do { \ |
||||
int k; \
|
||||
for (k = 0; k < size; k++) { \
|
||||
state = state * 1664525 + 1013904223; \
|
||||
buf[k] = state>>24; \
|
||||
} \
|
||||
} while (0) |
||||
|
||||
/* Normal test with different strides */ |
||||
RANDOM_INIT(buf1, W1*H1); |
||||
RANDOM_INIT(buf2, W2*H2); |
||||
ret = run_test("random", buf1, buf2); |
||||
if (ret < 0) |
||||
goto end; |
||||
|
||||
/* Check for maximum SAD */ |
||||
memset(buf1, 0xff, W1*H1); |
||||
memset(buf2, 0x00, W2*H2); |
||||
ret = run_test("max", buf1, buf2); |
||||
if (ret < 0) |
||||
goto end; |
||||
|
||||
/* Check for minimum SAD */ |
||||
memset(buf1, 0x90, W1*H1); |
||||
memset(buf2, 0x90, W2*H2); |
||||
ret = run_test("min", buf1, buf2); |
||||
if (ret < 0) |
||||
goto end; |
||||
|
||||
/* Exact buffer sizes, to check for overreads */ |
||||
for (i = 1; i <= 4; i++) { |
||||
for (align = 0; align < 3; align++) { |
||||
int size1, size2; |
||||
|
||||
av_freep(&buf1); |
||||
av_freep(&buf2); |
||||
|
||||
size1 = size2 = 1 << (i << 1); |
||||
|
||||
switch (align) { |
||||
case 0: size1++; size2++; break; |
||||
case 1: size2++; break; |
||||
case 2: break; |
||||
} |
||||
|
||||
buf1 = av_malloc(size1); |
||||
buf2 = av_malloc(size2); |
||||
if (!buf1 || !buf2) { |
||||
fprintf(stderr, "malloc failure\n"); |
||||
ret = 1; |
||||
goto end; |
||||
} |
||||
RANDOM_INIT(buf1, size1); |
||||
RANDOM_INIT(buf2, size2); |
||||
ret = run_single_test("small", buf1, 1<<i, buf2, 1<<i, align, i); |
||||
if (ret < 0) |
||||
goto end; |
||||
} |
||||
} |
||||
|
||||
end: |
||||
av_free(buf1); |
||||
av_free(buf2); |
||||
return ret; |
||||
} |
@ -0,0 +1,46 @@ |
||||
/*
|
||||
* Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@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 |
||||
*/ |
||||
|
||||
#define TEST 1 |
||||
#include "random_seed.c" |
||||
|
||||
#undef printf |
||||
#define N 256 |
||||
#include <stdio.h> |
||||
|
||||
int main(void) |
||||
{ |
||||
int i, j, retry; |
||||
uint32_t seeds[N]; |
||||
|
||||
for (retry=0; retry<3; retry++){ |
||||
for (i=0; i<N; i++){ |
||||
seeds[i] = av_get_random_seed(); |
||||
for (j=0; j<i; j++) |
||||
if (seeds[j] == seeds[i]) |
||||
goto retry; |
||||
} |
||||
printf("seeds OK\n"); |
||||
return 0; |
||||
retry:; |
||||
} |
||||
printf("FAIL at %d with %X\n", j, seeds[j]); |
||||
return 1; |
||||
} |
@ -0,0 +1,135 @@ |
||||
/*
|
||||
* rational numbers |
||||
* 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 "rational.c" |
||||
|
||||
#include "integer.h" |
||||
|
||||
int main(void) |
||||
{ |
||||
AVRational a,b,r; |
||||
int i,j,k; |
||||
static const int64_t numlist[] = { |
||||
INT64_MIN, INT64_MIN+1, INT64_MAX, INT32_MIN, INT32_MAX, 1,0,-1, |
||||
123456789, INT32_MAX-1, INT32_MAX+1LL, UINT32_MAX-1, UINT32_MAX, UINT32_MAX+1LL |
||||
}; |
||||
|
||||
for (a.num = -2; a.num <= 2; a.num++) { |
||||
for (a.den = -2; a.den <= 2; a.den++) { |
||||
for (b.num = -2; b.num <= 2; b.num++) { |
||||
for (b.den = -2; b.den <= 2; b.den++) { |
||||
int c = av_cmp_q(a,b); |
||||
double d = av_q2d(a) == av_q2d(b) ? |
||||
0 : (av_q2d(a) - av_q2d(b)); |
||||
if (d > 0) d = 1; |
||||
else if (d < 0) d = -1; |
||||
else if (d != d) d = INT_MIN; |
||||
if (c != d) |
||||
av_log(NULL, AV_LOG_ERROR, "%d/%d %d/%d, %d %f\n", a.num, |
||||
a.den, b.num, b.den, c,d); |
||||
r = av_sub_q(av_add_q(b,a), b); |
||||
if(b.den && (r.num*a.den != a.num*r.den || !r.num != !a.num || !r.den != !a.den)) |
||||
av_log(NULL, AV_LOG_ERROR, "%d/%d ", r.num, r.den); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
for (i = 0; i < FF_ARRAY_ELEMS(numlist); i++) { |
||||
int64_t a = numlist[i]; |
||||
|
||||
for (j = 0; j < FF_ARRAY_ELEMS(numlist); j++) { |
||||
int64_t b = numlist[j]; |
||||
if (b<=0) |
||||
continue; |
||||
for (k = 0; k < FF_ARRAY_ELEMS(numlist); k++) { |
||||
int64_t c = numlist[k]; |
||||
int64_t res; |
||||
AVInteger ai; |
||||
|
||||
if (c<=0) |
||||
continue; |
||||
res = av_rescale_rnd(a,b,c, AV_ROUND_ZERO); |
||||
|
||||
ai = av_mul_i(av_int2i(a), av_int2i(b)); |
||||
ai = av_div_i(ai, av_int2i(c)); |
||||
|
||||
if (av_cmp_i(ai, av_int2i(INT64_MAX)) > 0 && res == INT64_MIN) |
||||
continue; |
||||
if (av_cmp_i(ai, av_int2i(INT64_MIN)) < 0 && res == INT64_MIN) |
||||
continue; |
||||
if (av_cmp_i(ai, av_int2i(res)) == 0) |
||||
continue; |
||||
|
||||
// Special exception for INT64_MIN, remove this in case INT64_MIN is handled without off by 1 error
|
||||
if (av_cmp_i(ai, av_int2i(res-1)) == 0 && a == INT64_MIN) |
||||
continue; |
||||
|
||||
av_log(NULL, AV_LOG_ERROR, "%"PRId64" * %"PRId64" / %"PRId64" = %"PRId64" or %"PRId64"\n", a,b,c, res, av_i2int(ai)); |
||||
} |
||||
} |
||||
} |
||||
|
||||
for (a.num = 1; a.num <= 10; a.num++) { |
||||
for (a.den = 1; a.den <= 10; a.den++) { |
||||
if (av_gcd(a.num, a.den) > 1) |
||||
continue; |
||||
for (b.num = 1; b.num <= 10; b.num++) { |
||||
for (b.den = 1; b.den <= 10; b.den++) { |
||||
int start; |
||||
if (av_gcd(b.num, b.den) > 1) |
||||
continue; |
||||
if (av_cmp_q(b, a) < 0) |
||||
continue; |
||||
for (start = 0; start < 10 ; start++) { |
||||
int acc= start; |
||||
int i; |
||||
|
||||
for (i = 0; i<100; i++) { |
||||
int exact = start + av_rescale_q(i+1, b, a); |
||||
acc = av_add_stable(a, acc, b, 1); |
||||
if (FFABS(acc - exact) > 2) { |
||||
av_log(NULL, AV_LOG_ERROR, "%d/%d %d/%d, %d %d\n", a.num, |
||||
a.den, b.num, b.den, acc, exact); |
||||
return 1; |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
for (a.den = 1; a.den < 0x100000000U/3; a.den*=3) { |
||||
for (a.num = -1; a.num < (1<<27); a.num += 1 + a.num/100) { |
||||
float f = av_int2float(av_q2intfloat(a)); |
||||
float f2 = av_q2d(a); |
||||
if (fabs(f - f2) > fabs(f)/5000000) { |
||||
av_log(NULL, AV_LOG_ERROR, "%d/%d %f %f\n", a.num, |
||||
a.den, f, f2); |
||||
return 1; |
||||
} |
||||
|
||||
} |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,74 @@ |
||||
/*
|
||||
* Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at> |
||||
* Copyright (C) 2013 James Almer |
||||
* |
||||
* 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 "ripemd.c" |
||||
|
||||
#include <stdio.h> |
||||
|
||||
int main(void) |
||||
{ |
||||
int i, j, k; |
||||
AVRIPEMD ctx; |
||||
unsigned char digest[40]; |
||||
static const int lengths[4] = { 128, 160, 256, 320 }; |
||||
|
||||
for (j = 0; j < 4; j++) { |
||||
printf("Testing RIPEMD-%d\n", lengths[j]); |
||||
for (k = 0; k < 3; k++) { |
||||
av_ripemd_init(&ctx, lengths[j]); |
||||
if (k == 0) |
||||
av_ripemd_update(&ctx, "abc", 3); |
||||
else if (k == 1) |
||||
av_ripemd_update(&ctx, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56); |
||||
else |
||||
for (i = 0; i < 1000*1000; i++) |
||||
av_ripemd_update(&ctx, "a", 1); |
||||
av_ripemd_final(&ctx, digest); |
||||
for (i = 0; i < lengths[j] >> 3; i++) |
||||
printf("%02X", digest[i]); |
||||
putchar('\n'); |
||||
} |
||||
switch (j) { //test vectors (from ISO:IEC 10118-3 (2004) and http://homes.esat.kuleuven.be/~bosselae/ripemd160.html)
|
||||
case 0: |
||||
printf("c14a1219 9c66e4ba 84636b0f 69144c77\n" |
||||
"a1aa0689 d0fafa2d dc22e88b 49133a06\n" |
||||
"4a7f5723 f954eba1 216c9d8f 6320431f\n"); |
||||
break; |
||||
case 1: |
||||
printf("8eb208f7 e05d987a 9b044a8e 98c6b087 f15a0bfc\n" |
||||
"12a05338 4a9c0c88 e405a06c 27dcf49a da62eb2b\n" |
||||
"52783243 c1697bdb e16d37f9 7f68f083 25dc1528\n"); |
||||
break; |
||||
case 2: |
||||
printf("afbd6e22 8b9d8cbb cef5ca2d 03e6dba1 0ac0bc7d cbe4680e 1e42d2e9 75459b65\n" |
||||
"38430455 83aac6c8 c8d91285 73e7a980 9afb2a0f 34ccc36e a9e72f16 f6368e3f\n" |
||||
"ac953744 e10e3151 4c150d4d 8d7b6773 42e33399 788296e4 3ae4850c e4f97978\n"); |
||||
break; |
||||
case 3: |
||||
printf("de4c01b3 054f8930 a79d09ae 738e9230 1e5a1708 5beffdc1 b8d11671 3e74f82f a942d64c dbc4682d\n" |
||||
"d034a795 0cf72202 1ba4b84d f769a5de 2060e259 df4c9bb4 a4268c0e 935bbc74 70a969c9 d072a1ac\n" |
||||
"bdee37f4 371e2064 6b8b0d86 2dda1629 2ae36f40 965e8c85 09e63d1d bddecc50 3e2b63eb 9245bb66\n"); |
||||
break; |
||||
} |
||||
} |
||||
|
||||
return 0; |
||||
} |
@ -0,0 +1,69 @@ |
||||
/*
|
||||
* 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 "sha.c" |
||||
|
||||
#include <stdio.h> |
||||
|
||||
int main(void) |
||||
{ |
||||
int i, j, k; |
||||
AVSHA ctx; |
||||
unsigned char digest[32]; |
||||
static const int lengths[3] = { 160, 224, 256 }; |
||||
|
||||
for (j = 0; j < 3; j++) { |
||||
printf("Testing SHA-%d\n", lengths[j]); |
||||
for (k = 0; k < 3; k++) { |
||||
av_sha_init(&ctx, lengths[j]); |
||||
if (k == 0) |
||||
av_sha_update(&ctx, "abc", 3); |
||||
else if (k == 1) |
||||
av_sha_update(&ctx, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56); |
||||
else |
||||
for (i = 0; i < 1000*1000; i++) |
||||
av_sha_update(&ctx, "a", 1); |
||||
av_sha_final(&ctx, digest); |
||||
for (i = 0; i < lengths[j] >> 3; i++) |
||||
printf("%02X", digest[i]); |
||||
putchar('\n'); |
||||
} |
||||
switch (j) { |
||||
case 0: |
||||
//test vectors (from FIPS PUB 180-1)
|
||||
printf("A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D\n" |
||||
"84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1\n" |
||||
"34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F\n"); |
||||
break; |
||||
case 1: |
||||
//test vectors (from FIPS PUB 180-2 Appendix A)
|
||||
printf("23097d22 3405d822 8642a477 bda255b3 2aadbce4 bda0b3f7 e36c9da7\n" |
||||
"75388b16 512776cc 5dba5da1 fd890150 b0c6455c b4f58b19 52522525\n" |
||||
"20794655 980c91d8 bbb4c1ea 97618a4b f03f4258 1948b2ee 4ee7ad67\n"); |
||||
break; |
||||
case 2: |
||||
//test vectors (from FIPS PUB 180-2)
|
||||
printf("ba7816bf 8f01cfea 414140de 5dae2223 b00361a3 96177a9c b410ff61 f20015ad\n" |
||||
"248d6a61 d20638b8 e5c02693 0c3e6039 a33ce459 64ff2167 f6ecedd4 19db06c1\n" |
||||
"cdc76e5c 9914fb92 81a1c7e2 84d73e67 f1809a48 a497200e 046d39cc c7112cd0\n"); |
||||
break; |
||||
} |
||||
} |
||||
|
||||
return 0; |
||||
} |
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