generic-library/ffmpeg
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pp: add various const for pointers.

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This commit is contained in:
Clément Bœsch 2012-11-16 23:43:50 +01:00
parent c437c251b8
commit e034b07e40
1 changed files with 12 additions and 10 deletions
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22
libpostproc/postprocess.c
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@ -130,7 +130,7 @@ DECLARE_ASM_CONST(8, uint64_t, b80)= 0x8080808080808080LL;
DECLARE_ASM_CONST(8, int, deringThreshold)= 20;
static struct PPFilter filters[]=
static const struct PPFilter filters[]=
{
{"hb", "hdeblock", 1, 1, 3, H_DEBLOCK},
{"vb", "vdeblock", 1, 2, 4, V_DEBLOCK},
@ -201,7 +201,7 @@ static inline void prefetcht2(void *p)
/**
* Check if the given 8x8 Block is mostly "flat"
*/
static inline int isHorizDC_C(uint8_t src[], int stride, PPContext *c)
static inline int isHorizDC_C(const uint8_t src[], int stride, const PPContext *c)
{
int numEq= 0;
int y;
@ -224,7 +224,7 @@ static inline int isHorizDC_C(uint8_t src[], int stride, PPContext *c)
/**
* Check if the middle 8x8 Block in the given 8x16 block is flat
*/
static inline int isVertDC_C(uint8_t src[], int stride, PPContext *c)
static inline int isVertDC_C(const uint8_t src[], int stride, const PPContext *c)
{
int numEq= 0;
int y;
@ -246,7 +246,7 @@ static inline int isVertDC_C(uint8_t src[], int stride, PPContext *c)
return numEq > c->ppMode.flatnessThreshold;
}
static inline int isHorizMinMaxOk_C(uint8_t src[], int stride, int QP)
static inline int isHorizMinMaxOk_C(const uint8_t src[], int stride, int QP)
{
int i;
for(i=0; i<2; i++){
@ -262,7 +262,7 @@ static inline int isHorizMinMaxOk_C(uint8_t src[], int stride, int QP)
return 1;
}
static inline int isVertMinMaxOk_C(uint8_t src[], int stride, int QP)
static inline int isVertMinMaxOk_C(const uint8_t src[], int stride, int QP)
{
int x;
src+= stride*4;
@ -275,7 +275,7 @@ static inline int isVertMinMaxOk_C(uint8_t src[], int stride, int QP)
return 1;
}
static inline int horizClassify_C(uint8_t src[], int stride, PPContext *c)
static inline int horizClassify_C(const uint8_t src[], int stride, const PPContext *c)
{
if( isHorizDC_C(src, stride, c) ){
if( isHorizMinMaxOk_C(src, stride, c->QP) )
@ -287,7 +287,7 @@ static inline int horizClassify_C(uint8_t src[], int stride, PPContext *c)
}
}
static inline int vertClassify_C(uint8_t src[], int stride, PPContext *c)
static inline int vertClassify_C(const uint8_t src[], int stride, const PPContext *c)
{
if( isVertDC_C(src, stride, c) ){
if( isVertMinMaxOk_C(src, stride, c->QP) )
@ -299,7 +299,7 @@ static inline int vertClassify_C(uint8_t src[], int stride, PPContext *c)
}
}
static inline void doHorizDefFilter_C(uint8_t dst[], int stride, PPContext *c)
static inline void doHorizDefFilter_C(uint8_t dst[], int stride, const PPContext *c)
{
int y;
for(y=0; y<BLOCK_SIZE; y++){
@ -338,7 +338,7 @@ static inline void doHorizDefFilter_C(uint8_t dst[], int stride, PPContext *c)
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
*/
static inline void doHorizLowPass_C(uint8_t dst[], int stride, PPContext *c)
static inline void doHorizLowPass_C(uint8_t dst[], int stride, const PPContext *c)
{
int y;
for(y=0; y<BLOCK_SIZE; y++){
@ -436,7 +436,9 @@ static inline void horizX1Filter(uint8_t *src, int stride, int QP)
/**
* accurate deblock filter
*/
static av_always_inline void do_a_deblock_C(uint8_t *src, int step, int stride, PPContext *c){
static av_always_inline void do_a_deblock_C(uint8_t *src, int step,
int stride, const PPContext *c)
{
int y;
const int QP= c->QP;
const int dcOffset= ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1;