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Update libtheora to GIT (2020.10)

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This commit is contained in:
DeeJayLSP
2022-09-27 21:18:11 -03:00
parent 92bcd3c01d
commit b87584a070
82 changed files with 11069 additions and 9212 deletions
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159
thirdparty/libtheora/encfrag.c vendored
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@ -11,7 +11,7 @@
********************************************************************
function:
last mod: $Id: encfrag.c 16503 2009-08-22 18:14:02Z giles $
last mod: $Id$
********************************************************************/
#include <stdlib.h>
@ -19,11 +19,6 @@
#include "encint.h"
void oc_enc_frag_sub(const oc_enc_ctx *_enc,ogg_int16_t _diff[64],
const unsigned char *_src,const unsigned char *_ref,int _ystride){
(*_enc->opt_vtable.frag_sub)(_diff,_src,_ref,_ystride);
}
void oc_enc_frag_sub_c(ogg_int16_t _diff[64],const unsigned char *_src,
const unsigned char *_ref,int _ystride){
int i;
@ -35,11 +30,6 @@ void oc_enc_frag_sub_c(ogg_int16_t _diff[64],const unsigned char *_src,
}
}
void oc_enc_frag_sub_128(const oc_enc_ctx *_enc,ogg_int16_t _diff[64],
const unsigned char *_src,int _ystride){
(*_enc->opt_vtable.frag_sub_128)(_diff,_src,_ystride);
}
void oc_enc_frag_sub_128_c(ogg_int16_t *_diff,
const unsigned char *_src,int _ystride){
int i;
@ -50,11 +40,6 @@ void oc_enc_frag_sub_128_c(ogg_int16_t *_diff,
}
}
unsigned oc_enc_frag_sad(const oc_enc_ctx *_enc,const unsigned char *_x,
const unsigned char *_y,int _ystride){
return (*_enc->opt_vtable.frag_sad)(_x,_y,_ystride);
}
unsigned oc_enc_frag_sad_c(const unsigned char *_src,
const unsigned char *_ref,int _ystride){
unsigned sad;
@ -69,12 +54,6 @@ unsigned oc_enc_frag_sad_c(const unsigned char *_src,
return sad;
}
unsigned oc_enc_frag_sad_thresh(const oc_enc_ctx *_enc,
const unsigned char *_src,const unsigned char *_ref,int _ystride,
unsigned _thresh){
return (*_enc->opt_vtable.frag_sad_thresh)(_src,_ref,_ystride,_thresh);
}
unsigned oc_enc_frag_sad_thresh_c(const unsigned char *_src,
const unsigned char *_ref,int _ystride,unsigned _thresh){
unsigned sad;
@ -90,13 +69,6 @@ unsigned oc_enc_frag_sad_thresh_c(const unsigned char *_src,
return sad;
}
unsigned oc_enc_frag_sad2_thresh(const oc_enc_ctx *_enc,
const unsigned char *_src,const unsigned char *_ref1,
const unsigned char *_ref2,int _ystride,unsigned _thresh){
return (*_enc->opt_vtable.frag_sad2_thresh)(_src,_ref1,_ref2,_ystride,
_thresh);
}
unsigned oc_enc_frag_sad2_thresh_c(const unsigned char *_src,
const unsigned char *_ref1,const unsigned char *_ref2,int _ystride,
unsigned _thresh){
@ -114,6 +86,27 @@ unsigned oc_enc_frag_sad2_thresh_c(const unsigned char *_src,
return sad;
}
unsigned oc_enc_frag_intra_sad_c(const unsigned char *_src, int _ystride){
const unsigned char *src = _src;
unsigned dc;
unsigned sad;
int i;
dc=0;
for(i=8;i-->0;){
int j;
for(j=0;j<8;j++)dc+=src[j];
src+=_ystride;
}
dc=dc+32>>6;
sad=0;
for(i=8;i-->0;){
int j;
for(j=0;j<8;j++)sad+=abs(_src[j]-dc);
_src+=_ystride;
}
return sad;
}
static void oc_diff_hadamard(ogg_int16_t _buf[64],const unsigned char *_src,
const unsigned char *_ref,int _ystride){
int i;
@ -269,19 +262,20 @@ static void oc_intra_hadamard(ogg_int16_t _buf[64],const unsigned char *_src,
}
}
unsigned oc_hadamard_sad_thresh(const ogg_int16_t _buf[64],unsigned _thresh){
unsigned sad;
int t0;
int t1;
int t2;
int t3;
int t4;
int t5;
int t6;
int t7;
int r;
int i;
sad=0;
unsigned oc_hadamard_sad(int *_dc,const ogg_int16_t _buf[64]){
unsigned sad;
int dc;
int t0;
int t1;
int t2;
int t3;
int t4;
int t5;
int t6;
int t7;
int r;
int i;
sad=dc=0;
for(i=0;i<8;i++){
/*Hadamard stage 1:*/
t0=_buf[i*8+0]+_buf[i*8+4];
@ -306,7 +300,7 @@ unsigned oc_hadamard_sad_thresh(const ogg_int16_t _buf[64],unsigned _thresh){
t5+=t7;
t7=r-t7;
/*Hadamard stage 3:*/
r=abs(t0+t1);
r=abs(t0+t1)&-(i>0);
r+=abs(t0-t1);
r+=abs(t2+t3);
r+=abs(t2-t3);
@ -315,54 +309,61 @@ unsigned oc_hadamard_sad_thresh(const ogg_int16_t _buf[64],unsigned _thresh){
r+=abs(t6+t7);
r+=abs(t6-t7);
sad+=r;
if(sad>_thresh)break;
}
dc=_buf[0]+_buf[1]+_buf[2]+_buf[3]+_buf[4]+_buf[5]+_buf[6]+_buf[7];
*_dc=dc;
return sad;
}
unsigned oc_enc_frag_satd_thresh(const oc_enc_ctx *_enc,
const unsigned char *_src,const unsigned char *_ref,int _ystride,
unsigned _thresh){
return (*_enc->opt_vtable.frag_satd_thresh)(_src,_ref,_ystride,_thresh);
}
unsigned oc_enc_frag_satd_thresh_c(const unsigned char *_src,
const unsigned char *_ref,int _ystride,unsigned _thresh){
unsigned oc_enc_frag_satd_c(int *_dc,const unsigned char *_src,
const unsigned char *_ref,int _ystride){
ogg_int16_t buf[64];
oc_diff_hadamard(buf,_src,_ref,_ystride);
return oc_hadamard_sad_thresh(buf,_thresh);
return oc_hadamard_sad(_dc,buf);
}
unsigned oc_enc_frag_satd2_thresh(const oc_enc_ctx *_enc,
const unsigned char *_src,const unsigned char *_ref1,
const unsigned char *_ref2,int _ystride,unsigned _thresh){
return (*_enc->opt_vtable.frag_satd2_thresh)(_src,_ref1,_ref2,_ystride,
_thresh);
}
unsigned oc_enc_frag_satd2_thresh_c(const unsigned char *_src,
const unsigned char *_ref1,const unsigned char *_ref2,int _ystride,
unsigned _thresh){
unsigned oc_enc_frag_satd2_c(int *_dc,const unsigned char *_src,
const unsigned char *_ref1,const unsigned char *_ref2,int _ystride){
ogg_int16_t buf[64];
oc_diff_hadamard2(buf,_src,_ref1,_ref2,_ystride);
return oc_hadamard_sad_thresh(buf,_thresh);
return oc_hadamard_sad(_dc,buf);
}
unsigned oc_enc_frag_intra_satd(const oc_enc_ctx *_enc,
unsigned oc_enc_frag_intra_satd_c(int *_dc,
const unsigned char *_src,int _ystride){
return (*_enc->opt_vtable.frag_intra_satd)(_src,_ystride);
}
unsigned oc_enc_frag_intra_satd_c(const unsigned char *_src,int _ystride){
ogg_int16_t buf[64];
oc_intra_hadamard(buf,_src,_ystride);
return oc_hadamard_sad_thresh(buf,UINT_MAX)
-abs(buf[0]+buf[1]+buf[2]+buf[3]+buf[4]+buf[5]+buf[6]+buf[7]);
return oc_hadamard_sad(_dc,buf);
}
void oc_enc_frag_copy2(const oc_enc_ctx *_enc,unsigned char *_dst,
const unsigned char *_src1,const unsigned char *_src2,int _ystride){
(*_enc->opt_vtable.frag_copy2)(_dst,_src1,_src2,_ystride);
unsigned oc_enc_frag_ssd_c(const unsigned char *_src,
const unsigned char *_ref,int _ystride){
unsigned ret;
int y;
int x;
ret=0;
for(y=0;y<8;y++){
for(x=0;x<8;x++)ret+=(_src[x]-_ref[x])*(_src[x]-_ref[x]);
_src+=_ystride;
_ref+=_ystride;
}
return ret;
}
unsigned oc_enc_frag_border_ssd_c(const unsigned char *_src,
const unsigned char *_ref,int _ystride,ogg_int64_t _mask){
unsigned ret;
int y;
int x;
ret=0;
for(y=0;y<8;y++){
for(x=0;x<8;x++,_mask>>=1){
if(_mask&1)ret+=(_src[x]-_ref[x])*(_src[x]-_ref[x]);
}
_src+=_ystride;
_ref+=_ystride;
}
return ret;
}
void oc_enc_frag_copy2_c(unsigned char *_dst,
@ -376,13 +377,3 @@ void oc_enc_frag_copy2_c(unsigned char *_dst,
_src2+=_ystride;
}
}
void oc_enc_frag_recon_intra(const oc_enc_ctx *_enc,
unsigned char *_dst,int _ystride,const ogg_int16_t _residue[64]){
(*_enc->opt_vtable.frag_recon_intra)(_dst,_ystride,_residue);
}
void oc_enc_frag_recon_inter(const oc_enc_ctx *_enc,unsigned char *_dst,
const unsigned char *_src,int _ystride,const ogg_int16_t _residue[64]){
(*_enc->opt_vtable.frag_recon_inter)(_dst,_src,_ystride,_residue);
}