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Huffyuv: Add missing const to src pointers in dsputil functions.

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Originally committed as revision 20259 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alexander Strange 2009-10-16 23:04:41 +00:00
parent 8471a1873d
commit 2d4bbdecee
2 changed files with 8 additions and 8 deletions
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8
libavcodec/dsputil.c
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@ -3573,7 +3573,7 @@ static void diff_bytes_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
dst[i+0] = src1[i+0]-src2[i+0]; dst[i+0] = src1[i+0]-src2[i+0];
} }
static void add_hfyu_median_prediction_c(uint8_t *dst, uint8_t *src1, uint8_t *diff, int w, int *left, int *left_top){ static void add_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1, uint8_t *diff, int w, int *left, int *left_top){
int i; int i;
uint8_t l, lt; uint8_t l, lt;
@ -3590,7 +3590,7 @@ static void add_hfyu_median_prediction_c(uint8_t *dst, uint8_t *src1, uint8_t *d
*left_top= lt; *left_top= lt;
} }
static void sub_hfyu_median_prediction_c(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){ static void sub_hfyu_median_prediction_c(uint8_t *dst, const uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){
int i; int i;
uint8_t l, lt; uint8_t l, lt;
@ -3608,7 +3608,7 @@ static void sub_hfyu_median_prediction_c(uint8_t *dst, uint8_t *src1, uint8_t *s
*left_top= lt; *left_top= lt;
} }
static int add_hfyu_left_prediction_c(uint8_t *dst, uint8_t *src, int w, int acc){ static int add_hfyu_left_prediction_c(uint8_t *dst, const uint8_t *src, int w, int acc){
int i; int i;
for(i=0; i<w-1; i++){ for(i=0; i<w-1; i++){
@ -3636,7 +3636,7 @@ static int add_hfyu_left_prediction_c(uint8_t *dst, uint8_t *src, int w, int acc
#define G 1 #define G 1
#define R 2 #define R 2
#endif #endif
static inline void add_hfyu_left_prediction_bgr32_c(uint8_t *dst, uint8_t *src, int w, int *red, int *green, int *blue){ static inline void add_hfyu_left_prediction_bgr32_c(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue){
int i; int i;
int r,g,b; int r,g,b;
r= *red; r= *red;

8
libavcodec/dsputil.h
View File

@ -347,10 +347,10 @@ typedef struct DSPContext {
* subtract huffyuv's variant of median prediction * subtract huffyuv's variant of median prediction
* note, this might read from src1[-1], src2[-1] * note, this might read from src1[-1], src2[-1]
*/ */
void (*sub_hfyu_median_prediction)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top); void (*sub_hfyu_median_prediction)(uint8_t *dst, const uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top);
void (*add_hfyu_median_prediction)(uint8_t *dst, uint8_t *top, uint8_t *diff, int w, int *left, int *left_top); void (*add_hfyu_median_prediction)(uint8_t *dst, const uint8_t *top, uint8_t *diff, int w, int *left, int *left_top);
int (*add_hfyu_left_prediction)(uint8_t *dst, uint8_t *src, int w, int acc); int (*add_hfyu_left_prediction)(uint8_t *dst, const uint8_t *src, int w, int acc);
void (*add_hfyu_left_prediction_bgr32)(uint8_t *dst, uint8_t *src, int w, int *red, int *green, int *blue); void (*add_hfyu_left_prediction_bgr32)(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue);
/* this might write to dst[w] */ /* this might write to dst[w] */
void (*add_png_paeth_prediction)(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp); void (*add_png_paeth_prediction)(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp);
void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w); void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w);