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avcodec/cfhdencdsp: Constify input pointers

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-07-26 07:50:01 +02:00
parent dc3e25e4d3
commit e7cb7c762a
3 changed files with 7 additions and 7 deletions
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6
libavcodec/cfhdencdsp.c
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@ -23,7 +23,7 @@
#include "cfhdencdsp.h" #include "cfhdencdsp.h"
static av_always_inline void filter(int16_t *input, ptrdiff_t in_stride, static av_always_inline void filter(const int16_t *input, ptrdiff_t in_stride,
int16_t *low, ptrdiff_t low_stride, int16_t *low, ptrdiff_t low_stride,
int16_t *high, ptrdiff_t high_stride, int16_t *high, ptrdiff_t high_stride,
int len) int len)
@ -46,7 +46,7 @@ static av_always_inline void filter(int16_t *input, ptrdiff_t in_stride,
1 * input[((len-2)-3)*in_stride] + 1 * input[((len-2)-4)*in_stride] + 4) >> 3); 1 * input[((len-2)-3)*in_stride] + 1 * input[((len-2)-4)*in_stride] + 4) >> 3);
} }
static void horiz_filter(int16_t *input, int16_t *low, int16_t *high, static void horiz_filter(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height) int width, int height)
@ -59,7 +59,7 @@ static void horiz_filter(int16_t *input, int16_t *low, int16_t *high,
} }
} }
static void vert_filter(int16_t *input, int16_t *low, int16_t *high, static void vert_filter(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height) int width, int height)

4
libavcodec/cfhdencdsp.h
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@ -23,12 +23,12 @@
#include <stdint.h> #include <stdint.h>
typedef struct CFHDEncDSPContext { typedef struct CFHDEncDSPContext {
void (*horiz_filter)(int16_t *input, int16_t *low, int16_t *high, void (*horiz_filter)(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height); int width, int height);
void (*vert_filter)(int16_t *input, int16_t *low, int16_t *high, void (*vert_filter)(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height); int width, int height);

4
libavcodec/x86/cfhdencdsp_init.c
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@ -27,11 +27,11 @@
#include "libavutil/x86/cpu.h" #include "libavutil/x86/cpu.h"
#include "libavcodec/cfhdencdsp.h" #include "libavcodec/cfhdencdsp.h"
void ff_cfhdenc_horiz_filter_sse2(int16_t *input, int16_t *low, int16_t *high, void ff_cfhdenc_horiz_filter_sse2(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height); int width, int height);
void ff_cfhdenc_vert_filter_sse2(int16_t *input, int16_t *low, int16_t *high, void ff_cfhdenc_vert_filter_sse2(const int16_t *input, int16_t *low, int16_t *high,
ptrdiff_t in_stride, ptrdiff_t low_stride, ptrdiff_t in_stride, ptrdiff_t low_stride,
ptrdiff_t high_stride, ptrdiff_t high_stride,
int width, int height); int width, int height);