virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

dirac: mark some variables const.

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-15 22:12:02 +01:00
parent ae76c1af16
commit 1bc85fb32d
3 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/diracdsp.c
View File

@ -28,7 +28,7 @@
+3*((src)[-2*stride] + (src)[3*stride]) \
-1*((src)[-3*stride] + (src)[4*stride]) + 16) >> 5)
static void dirac_hpel_filter(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src,
static void dirac_hpel_filter(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, const uint8_t *src,
int stride, int width, int height)
{
int x, y;
@ -98,7 +98,7 @@ PIXOP_BILINEAR(avg, OP_AVG, 32)
block += stride; \
} \
} \
static void biweight_dirac_pixels ## W ## _c(uint8_t *dst, uint8_t *src, int stride, int log2_denom, \
static void biweight_dirac_pixels ## W ## _c(uint8_t *dst, const uint8_t *src, int stride, int log2_denom, \
int weightd, int weights, int h) { \
int x; \
while (h--) { \

4
libavcodec/diracdsp.h
View File

@ -24,10 +24,10 @@
#include <stdint.h>
typedef void (*dirac_weight_func)(uint8_t *block, int stride, int log2_denom, int weight, int h);
typedef void (*dirac_biweight_func)(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int h);
typedef void (*dirac_biweight_func)(uint8_t *dst, const uint8_t *src, int stride, int log2_denom, int weightd, int weights, int h);
typedef struct {
void (*dirac_hpel_filter)(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src, int stride, int width, int height);
void (*dirac_hpel_filter)(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, const uint8_t *src, int stride, int width, int height);
/**
* dirac_pixels_tab[width][subpel]
* width is 2 for 32, 1 for 16, 0 for 8

6
libavcodec/x86/diracdsp_mmx.c
View File

@ -27,11 +27,11 @@ void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t
void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
#define HPEL_FILTER(MMSIZE, EXT) \
void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, uint8_t *, int, int); \
void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, uint8_t *, int); \
void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, const uint8_t *, int, int); \
void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, const uint8_t *, int); \
\
static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \
uint8_t *src, int stride, int width, int height) \
const uint8_t *src, int stride, int width, int height) \
{ \
while( height-- ) \
{ \