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Code Issues Releases Activity

rv34: change most "int stride" into "ptrdiff_t stride".

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This prevents having to sign-extend on 64-bit systems with 32-bit ints,
such as x86-64. Also fixes crashes on systems where we don't do it and
arguments are not in registers, such as Win64 for all weight functions.
This commit is contained in:
Ronald S. Bultje 2012-02-16 22:04:14 -08:00
parent 770a5c6d02
commit 3ab9a2a557
7 changed files with 30 additions and 30 deletions
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4
libavcodec/arm/rv34dsp_init_neon.c
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@ -27,8 +27,8 @@ void ff_rv34_inv_transform_noround_neon(DCTELEM *block);
void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block);
void ff_rv34_idct_add_neon(uint8_t *dst, int stride, DCTELEM *block);
void ff_rv34_idct_dc_add_neon(uint8_t *dst, int stride, int dc);
void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc);
void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
{

12
libavcodec/arm/rv40dsp_init_neon.c
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@ -51,20 +51,20 @@ void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, int);
void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, int);
void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, int stride,
int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
int beta, int beta2, int edge,
int *p1, int *q1);
int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, int stride,
int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
int beta, int beta2, int edge,
int *p1, int *q1);
void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, int stride, int filter_p1,
void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
int filter_q1, int alpha, int beta,
int lim_p0q0, int lim_q1, int lim_p1);
void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, int stride, int filter_p1,
void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
int filter_q1, int alpha, int beta,
int lim_p0q0, int lim_q1, int lim_p1);

4
libavcodec/rv34dsp.c
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@ -53,7 +53,7 @@ static av_always_inline void rv34_row_transform(int temp[16], DCTELEM *block)
* Real Video 3.0/4.0 inverse transform + sample reconstruction
* Code is almost the same as in SVQ3, only scaling is different.
*/
static void rv34_idct_add_c(uint8_t *dst, int stride, DCTELEM *block){
static void rv34_idct_add_c(uint8_t *dst, ptrdiff_t stride, DCTELEM *block){
int temp[16];
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
int i;
@ -101,7 +101,7 @@ static void rv34_inv_transform_noround_c(DCTELEM *block){
}
}
static void rv34_idct_dc_add_c(uint8_t *dst, int stride, int dc)
static void rv34_idct_dc_add_c(uint8_t *dst, ptrdiff_t stride, int dc)
{
const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
int i, j;

12
libavcodec/rv34dsp.h
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@ -32,24 +32,24 @@
typedef void (*rv40_weight_func)(uint8_t *dst/*align width (8 or 16)*/,
uint8_t *src1/*align width (8 or 16)*/,
uint8_t *src2/*align width (8 or 16)*/,
int w1, int w2, int stride);
int w1, int w2, ptrdiff_t stride);
typedef void (*rv34_inv_transform_func)(DCTELEM *block);
typedef void (*rv34_idct_add_func)(uint8_t *dst, int stride, DCTELEM *block);
typedef void (*rv34_idct_dc_add_func)(uint8_t *dst, int stride,
typedef void (*rv34_idct_add_func)(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
typedef void (*rv34_idct_dc_add_func)(uint8_t *dst, ptrdiff_t stride,
int dc);
typedef void (*rv40_weak_loop_filter_func)(uint8_t *src, int stride,
typedef void (*rv40_weak_loop_filter_func)(uint8_t *src, ptrdiff_t stride,
int filter_p1, int filter_q1,
int alpha, int beta,
int lims, int lim_q1, int lim_p1);
typedef void (*rv40_strong_loop_filter_func)(uint8_t *src, int stride,
typedef void (*rv40_strong_loop_filter_func)(uint8_t *src, ptrdiff_t stride,
int alpha, int lims,
int dmode, int chroma);
typedef int (*rv40_loop_filter_strength_func)(uint8_t *src, int stride,
typedef int (*rv40_loop_filter_strength_func)(uint8_t *src, ptrdiff_t stride,
int beta, int beta2, int edge,
int *p1, int *q1);

20
libavcodec/rv40dsp.c
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@ -278,7 +278,7 @@ RV40_CHROMA_MC(put_, op_put)
RV40_CHROMA_MC(avg_, op_avg)
#define RV40_WEIGHT_FUNC(size) \
static void rv40_weight_func_ ## size (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w1, int w2, int stride)\
static void rv40_weight_func_ ## size (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w1, int w2, ptrdiff_t stride)\
{\
int i, j;\
\
@ -316,7 +316,7 @@ static const uint8_t rv40_dither_r[16] = {
*/
static av_always_inline void rv40_weak_loop_filter(uint8_t *src,
const int step,
const int stride,
const ptrdiff_t stride,
const int filter_p1,
const int filter_q1,
const int alpha,
@ -362,7 +362,7 @@ static av_always_inline void rv40_weak_loop_filter(uint8_t *src,
}
}
static void rv40_h_weak_loop_filter(uint8_t *src, const int stride,
static void rv40_h_weak_loop_filter(uint8_t *src, const ptrdiff_t stride,
const int filter_p1, const int filter_q1,
const int alpha, const int beta,
const int lim_p0q0, const int lim_q1,
@ -372,7 +372,7 @@ static void rv40_h_weak_loop_filter(uint8_t *src, const int stride,
alpha, beta, lim_p0q0, lim_q1, lim_p1);
}
static void rv40_v_weak_loop_filter(uint8_t *src, const int stride,
static void rv40_v_weak_loop_filter(uint8_t *src, const ptrdiff_t stride,
const int filter_p1, const int filter_q1,
const int alpha, const int beta,
const int lim_p0q0, const int lim_q1,
@ -384,7 +384,7 @@ static void rv40_v_weak_loop_filter(uint8_t *src, const int stride,
static av_always_inline void rv40_strong_loop_filter(uint8_t *src,
const int step,
const int stride,
const ptrdiff_t stride,
const int alpha,
const int lims,
const int dmode,
@ -440,14 +440,14 @@ static av_always_inline void rv40_strong_loop_filter(uint8_t *src,
}
}
static void rv40_h_strong_loop_filter(uint8_t *src, const int stride,
static void rv40_h_strong_loop_filter(uint8_t *src, const ptrdiff_t stride,
const int alpha, const int lims,
const int dmode, const int chroma)
{
rv40_strong_loop_filter(src, stride, 1, alpha, lims, dmode, chroma);
}
static void rv40_v_strong_loop_filter(uint8_t *src, const int stride,
static void rv40_v_strong_loop_filter(uint8_t *src, const ptrdiff_t stride,
const int alpha, const int lims,
const int dmode, const int chroma)
{
@ -455,7 +455,7 @@ static void rv40_v_strong_loop_filter(uint8_t *src, const int stride,
}
static av_always_inline int rv40_loop_filter_strength(uint8_t *src,
int step, int stride,
int step, ptrdiff_t stride,
int beta, int beta2,
int edge,
int *p1, int *q1)
@ -490,14 +490,14 @@ static av_always_inline int rv40_loop_filter_strength(uint8_t *src,
return strong0 && strong1;
}
static int rv40_h_loop_filter_strength(uint8_t *src, int stride,
static int rv40_h_loop_filter_strength(uint8_t *src, ptrdiff_t stride,
int beta, int beta2, int edge,
int *p1, int *q1)
{
return rv40_loop_filter_strength(src, stride, 1, beta, beta2, edge, p1, q1);
}
static int rv40_v_loop_filter_strength(uint8_t *src, int stride,
static int rv40_v_loop_filter_strength(uint8_t *src, ptrdiff_t stride,
int beta, int beta2, int edge,
int *p1, int *q1)
{

4
libavcodec/x86/rv34dsp_init.c
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@ -26,8 +26,8 @@
void ff_rv34_idct_dc_mmx2(DCTELEM *block);
void ff_rv34_idct_dc_noround_mmx2(DCTELEM *block);
void ff_rv34_idct_dc_add_mmx(uint8_t *dst, int stride, int dc);
void ff_rv34_idct_dc_add_sse4(uint8_t *dst, int stride, int dc);
void ff_rv34_idct_dc_add_mmx(uint8_t *dst, ptrdiff_t stride, int dc);
void ff_rv34_idct_dc_add_sse4(uint8_t *dst, ptrdiff_t stride, int dc);
av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp)
{

4
libavcodec/x86/rv40dsp_init.c
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@ -42,9 +42,9 @@ void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src,
#define DECLARE_WEIGHT(opt) \
void ff_rv40_weight_func_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, int stride); \
int w1, int w2, ptrdiff_t stride); \
void ff_rv40_weight_func_8_##opt (uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, int stride);
int w1, int w2, ptrdiff_t stride);
DECLARE_WEIGHT(mmx)
DECLARE_WEIGHT(sse2)
DECLARE_WEIGHT(ssse3)