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idct: Change type of array stride parameters to ptrdiff_t

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ptrdiff_t is the correct type for array strides and similar.
This commit is contained in:
Diego Biurrun 2016-09-07 17:02:06 +02:00
parent b2939a7527
commit 2ec9fa5ec6
36 changed files with 184 additions and 166 deletions
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2
doc/optimization.txt
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@ -142,7 +142,7 @@ Alignment:
Some instructions on some architectures have strict alignment restrictions,
for example most SSE/SSE2 instructions on x86.
The minimum guaranteed alignment is written in the .h files, for example:
void (*put_pixels_clamped)(const int16_t *block/*align 16*/, UINT8 *pixels/*align 8*/, int line_size);
void (*put_pixels_clamped)(const int16_t *block/*align 16*/, uint8_t *pixels/*align 8*/, ptrdiff_t stride);
General Tips:

13
libavcodec/arm/idct.h
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@ -19,6 +19,7 @@
#ifndef AVCODEC_ARM_IDCT_H
#define AVCODEC_ARM_IDCT_H
#include <stddef.h>
#include <stdint.h>
void ff_j_rev_dct_arm(int16_t *data);
@ -26,15 +27,15 @@ void ff_j_rev_dct_arm(int16_t *data);
void ff_simple_idct_arm(int16_t *data);
void ff_simple_idct_armv5te(int16_t *data);
void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_put_armv5te(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
void ff_simple_idct_add_armv5te(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
void ff_simple_idct_armv6(int16_t *data);
void ff_simple_idct_put_armv6(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_add_armv6(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_put_armv6(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
void ff_simple_idct_add_armv6(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
void ff_simple_idct_neon(int16_t *data);
void ff_simple_idct_put_neon(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_add_neon(uint8_t *dest, int line_size, int16_t *data);
void ff_simple_idct_put_neon(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
void ff_simple_idct_add_neon(uint8_t *dest, ptrdiff_t line_size, int16_t *data);
#endif /* AVCODEC_ARM_IDCT_H */

2
libavcodec/arm/idctdsp_arm.S
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@ -22,7 +22,7 @@
#include "config.h"
#include "libavutil/arm/asm.S"
@ void ff_add_pixels_clamped_arm(int16_t *block, uint8_t *dest, int stride)
@ void ff_add_pixels_clamped_arm(int16_t *block, uint8_t *dest, ptrdiff_t stride)
function ff_add_pixels_clamped_arm, export=1, align=5
push {r4-r10}
mov r10, #8

15
libavcodec/arm/idctdsp_init_arm.c
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@ -19,6 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stddef.h>
#include <stdint.h>
#include "libavutil/attributes.h"
@ -30,29 +31,33 @@
#include "idctdsp_arm.h"
void ff_add_pixels_clamped_arm(const int16_t *block, uint8_t *dest,
int line_size);
ptrdiff_t line_size);
/* XXX: those functions should be suppressed ASAP when all IDCTs are
* converted */
static void j_rev_dct_arm_put(uint8_t *dest, int line_size, int16_t *block)
static void j_rev_dct_arm_put(uint8_t *dest, ptrdiff_t line_size,
int16_t *block)
{
ff_j_rev_dct_arm(block);
ff_put_pixels_clamped(block, dest, line_size);
}
static void j_rev_dct_arm_add(uint8_t *dest, int line_size, int16_t *block)
static void j_rev_dct_arm_add(uint8_t *dest, ptrdiff_t line_size,
int16_t *block)
{
ff_j_rev_dct_arm(block);
ff_add_pixels_clamped(block, dest, line_size);
}
static void simple_idct_arm_put(uint8_t *dest, int line_size, int16_t *block)
static void simple_idct_arm_put(uint8_t *dest, ptrdiff_t line_size,
int16_t *block)
{
ff_simple_idct_arm(block);
ff_put_pixels_clamped(block, dest, line_size);
}
static void simple_idct_arm_add(uint8_t *dest, int line_size, int16_t *block)
static void simple_idct_arm_add(uint8_t *dest, ptrdiff_t line_size,
int16_t *block)
{
ff_simple_idct_arm(block);
ff_add_pixels_clamped(block, dest, line_size);

2
libavcodec/arm/idctdsp_init_armv6.c
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@ -27,7 +27,7 @@
#include "idctdsp_arm.h"
void ff_add_pixels_clamped_armv6(const int16_t *block, uint8_t *pixels,
int line_size);
ptrdiff_t line_size);
av_cold void ff_idctdsp_init_armv6(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)

4
libavcodec/arm/simple_idct_armv6.S
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@ -390,7 +390,7 @@ function ff_simple_idct_armv6, export=1
pop {r4-r11, pc}
endfunc
/* ff_simple_idct_add_armv6(uint8_t *dest, int line_size, int16_t *data); */
/* ff_simple_idct_add_armv6(uint8_t *dest, ptrdiff_t line_size, int16_t *data); */
function ff_simple_idct_add_armv6, export=1
push {r0, r1, r4-r11, lr}
sub sp, sp, #128
@ -407,7 +407,7 @@ function ff_simple_idct_add_armv6, export=1
pop {r4-r11, pc}
endfunc
/* ff_simple_idct_put_armv6(uint8_t *dest, int line_size, int16_t *data); */
/* ff_simple_idct_put_armv6(uint8_t *dest, ptrdiff_t line_size, int16_t *data); */
function ff_simple_idct_put_armv6, export=1
push {r0, r1, r4-r11, lr}
sub sp, sp, #128

4
libavcodec/arm/simple_idct_neon.S
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@ -261,7 +261,7 @@ endconst
pop {r4-r7, pc}
.endm
/* void ff_simple_idct_put_neon(uint8_t *dst, int line_size, int16_t *data); */
/* void ff_simple_idct_put_neon(uint8_t *dst, ptrdiff_t line_size, int16_t *data); */
function ff_simple_idct_put_neon, export=1
idct_start r2
@ -316,7 +316,7 @@ function idct_col4_add8_neon
bx lr
endfunc
/* void ff_simple_idct_add_neon(uint8_t *dst, int line_size, int16_t *data); */
/* void ff_simple_idct_add_neon(uint8_t *dst, ptrdiff_t line_size, int16_t *data); */
function ff_simple_idct_add_neon, export=1
idct_start r2

14
libavcodec/arm/vc1dsp_init_neon.c
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@ -25,14 +25,14 @@
#include "config.h"
void ff_vc1_inv_trans_8x8_neon(int16_t *block);
void ff_vc1_inv_trans_4x8_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_8x4_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_4x4_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_4x8_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_8x4_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_4x4_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_8x8_dc_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_4x8_dc_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_8x4_dc_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_4x4_dc_neon(uint8_t *dest, int linesize, int16_t *block);
void ff_vc1_inv_trans_8x8_dc_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_4x8_dc_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_8x4_dc_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_vc1_inv_trans_4x4_dc_neon(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void ff_put_pixels8x8_neon(uint8_t *block, const uint8_t *pixels,
ptrdiff_t line_size, int rnd);

6
libavcodec/arm/vc1dsp_neon.S
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@ -426,7 +426,7 @@ function ff_vc1_inv_trans_8x8_neon, export=1
bx lr
endfunc
@ (uint8_t *dest [r0], int linesize [r1], int16_t *block [r2])
@ (uint8_t *dest [r0], ptrdiff_t stride [r1], int16_t *block [r2])
function ff_vc1_inv_trans_8x4_neon, export=1
vld1.64 {q0-q1}, [r2,:128]! @ load 8 * 4 * 2 = 64 bytes / 16 bytes per quad = 4 quad registers
vld1.64 {q2-q3}, [r2,:128]
@ -511,7 +511,7 @@ function ff_vc1_inv_trans_8x4_neon, export=1
bx lr
endfunc
@ (uint8_t *dest [r0], int linesize [r1], int16_t *block [r2])
@ (uint8_t *dest [r0], ptrdiff_t stride [r1], int16_t *block [r2])
function ff_vc1_inv_trans_4x8_neon, export=1
mov r12, #(8 * 2) @ 8 elements per line, each element 2 bytes
vld4.16 {d0[], d2[], d4[], d6[]}, [r2,:64], r12 @ read each column into a q register
@ -593,7 +593,7 @@ endfunc
vshr.s16 q1, q1, #\rshift @ dst[3,1] >>= rshift
.endm
@ (uint8_t *dest [r0], int linesize [r1], int16_t *block [r2])
@ (uint8_t *dest [r0], ptrdiff_t stride [r1], int16_t *block [r2])
function ff_vc1_inv_trans_4x4_neon, export=1
mov r12, #(8 * 2) @ 8 elements per line, each element 2 bytes
vld4.16 {d0[], d1[], d2[], d3[]}, [r2,:64], r12 @ read each column into a register

5
libavcodec/dct.h
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@ -24,6 +24,7 @@
#ifndef AVCODEC_DCT_H
#define AVCODEC_DCT_H
#include <stddef.h>
#include <stdint.h>
#include "rdft.h"
@ -59,7 +60,7 @@ void ff_fdct248_islow_8(int16_t *data);
void ff_fdct248_islow_10(int16_t *data);
void ff_j_rev_dct(int16_t *data);
void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block);
void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block);
void ff_jref_idct_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_jref_idct_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
#endif /* AVCODEC_DCT_H */

2
libavcodec/dv.h
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@ -47,7 +47,7 @@ typedef struct DVVideoContext {
void (*get_pixels)(int16_t *block, const uint8_t *pixels, ptrdiff_t linesize);
void (*fdct[2])(int16_t *block);
void (*idct_put[2])(uint8_t *dest, int line_size, int16_t *block);
void (*idct_put[2])(uint8_t *dest, ptrdiff_t stride, int16_t *block);
me_cmp_func ildct_cmp;
DVwork_chunk work_chunks[4 * 12 * 27];
uint32_t idct_factor[2 * 4 * 16 * 64];

2
libavcodec/dvdec.c
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@ -52,7 +52,7 @@ typedef struct BlockInfo {
const uint32_t *factor_table;
const uint8_t *scan_table;
uint8_t pos; /* position in block */
void (*idct_put)(uint8_t *dest, int line_size, int16_t *block);
void (*idct_put)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
uint8_t partial_bit_count;
uint32_t partial_bit_buffer;
int shift_offset;

10
libavcodec/faanidct.c
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@ -47,7 +47,9 @@ B6*B0/8, B6*B1/8, B6*B2/8, B6*B3/8, B6*B4/8, B6*B5/8, B6*B6/8, B6*B7/8,
B7*B0/8, B7*B1/8, B7*B2/8, B7*B3/8, B7*B4/8, B7*B5/8, B7*B6/8, B7*B7/8,
};
static inline void p8idct(int16_t data[64], FLOAT temp[64], uint8_t *dest, int stride, int x, int y, int type){
static inline void p8idct(int16_t data[64], FLOAT temp[64], uint8_t *dest,
ptrdiff_t stride, int x, int y, int type)
{
int i;
FLOAT s04, d04, s17, d17, s26, d26, s53, d53;
FLOAT os07, os16, os25, os34;
@ -135,7 +137,8 @@ void ff_faanidct(int16_t block[64]){
p8idct(block, temp, NULL, 0, 8, 1, 1);
}
void ff_faanidct_add(uint8_t *dest, int line_size, int16_t block[64]){
void ff_faanidct_add(uint8_t *dest, ptrdiff_t line_size, int16_t block[64])
{
FLOAT temp[64];
int i;
@ -148,7 +151,8 @@ void ff_faanidct_add(uint8_t *dest, int line_size, int16_t block[64]){
p8idct(NULL , temp, dest, line_size, 8, 1, 2);
}
void ff_faanidct_put(uint8_t *dest, int line_size, int16_t block[64]){
void ff_faanidct_put(uint8_t *dest, ptrdiff_t line_size, int16_t block[64])
{
FLOAT temp[64];
int i;

5
libavcodec/faanidct.h
View File

@ -22,10 +22,11 @@
#ifndef AVCODEC_FAANIDCT_H
#define AVCODEC_FAANIDCT_H
#include <stddef.h>
#include <stdint.h>
void ff_faanidct(int16_t block[64]);
void ff_faanidct_add(uint8_t *dest, int line_size, int16_t block[64]);
void ff_faanidct_put(uint8_t *dest, int line_size, int16_t block[64]);
void ff_faanidct_add(uint8_t *dest, ptrdiff_t line_size, int16_t block[64]);
void ff_faanidct_put(uint8_t *dest, ptrdiff_t line_size, int16_t block[64]);
#endif /* AVCODEC_FAANIDCT_H */

10
libavcodec/idctdsp.c
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@ -79,11 +79,11 @@ av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation,
}
}
void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size);
void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size);
static void put_pixels_clamped_c(const int16_t *block, uint8_t *restrict pixels,
int line_size)
ptrdiff_t line_size)
{
int i;
@ -105,7 +105,7 @@ static void put_pixels_clamped_c(const int16_t *block, uint8_t *restrict pixels,
static void put_signed_pixels_clamped_c(const int16_t *block,
uint8_t *restrict pixels,
int line_size)
ptrdiff_t line_size)
{
int i, j;
@ -125,7 +125,7 @@ static void put_signed_pixels_clamped_c(const int16_t *block,
}
static void add_pixels_clamped_c(const int16_t *block, uint8_t *restrict pixels,
int line_size)
ptrdiff_t line_size)
{
int i;

14
libavcodec/idctdsp.h
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@ -52,13 +52,13 @@ typedef struct IDCTDSPContext {
/* pixel ops : interface with DCT */
void (*put_pixels_clamped)(const int16_t *block /* align 16 */,
uint8_t *pixels /* align 8 */,
int line_size);
ptrdiff_t line_size);
void (*put_signed_pixels_clamped)(const int16_t *block /* align 16 */,
uint8_t *pixels /* align 8 */,
int line_size);
ptrdiff_t line_size);
void (*add_pixels_clamped)(const int16_t *block /* align 16 */,
uint8_t *pixels /* align 8 */,
int line_size);
ptrdiff_t line_size);
void (*idct)(int16_t *block /* align 16 */);
@ -68,14 +68,14 @@ typedef struct IDCTDSPContext {
* @param line_size size in bytes of a horizontal line of dest
*/
void (*idct_put)(uint8_t *dest /* align 8 */,
int line_size, int16_t *block /* align 16 */);
ptrdiff_t line_size, int16_t *block /* align 16 */);
/**
* block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
* @param line_size size in bytes of a horizontal line of dest
*/
void (*idct_add)(uint8_t *dest /* align 8 */,
int line_size, int16_t *block /* align 16 */);
ptrdiff_t line_size, int16_t *block /* align 16 */);
/**
* IDCT input permutation.
@ -95,8 +95,8 @@ typedef struct IDCTDSPContext {
enum idct_permutation_type perm_type;
} IDCTDSPContext;
extern void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
extern void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
extern void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size);
extern void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size);
void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx);

4
libavcodec/jrevdct.c
View File

@ -943,13 +943,13 @@ void ff_j_rev_dct(DCTBLOCK data)
}
}
void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
void ff_jref_idct_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
void ff_jref_idct_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_add_pixels_clamped(block, dest, line_size);

4
libavcodec/ppc/idctdsp.c
View File

@ -153,7 +153,7 @@ static const vec_s16 constants[5] = {
{ 19266, 26722, 25172, 22654, 19266, 22654, 25172, 26722 }
};
static void idct_put_altivec(uint8_t *dest, int stride, int16_t *blk)
static void idct_put_altivec(uint8_t *dest, ptrdiff_t stride, int16_t *blk)
{
vec_s16 *block = (vec_s16 *) blk;
vec_u8 tmp;
@ -182,7 +182,7 @@ static void idct_put_altivec(uint8_t *dest, int stride, int16_t *blk)
COPY(dest, vx7);
}
static void idct_add_altivec(uint8_t *dest, int stride, int16_t *blk)
static void idct_add_altivec(uint8_t *dest, ptrdiff_t stride, int16_t *blk)
{
vec_s16 *block = (vec_s16 *) blk;
vec_u8 tmp;

3
libavcodec/ppc/vc1dsp_altivec.c
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@ -229,7 +229,8 @@ static void vc1_inv_trans_8x8_altivec(int16_t block[64])
/** Do inverse transform on 8x4 part of block
*/
static void vc1_inv_trans_8x4_altivec(uint8_t *dest, int stride, int16_t *block)
static void vc1_inv_trans_8x4_altivec(uint8_t *dest, ptrdiff_t stride,
int16_t *block)
{
vector signed short src0, src1, src2, src3, src4, src5, src6, src7;
vector signed int s0, s1, s2, s3, s4, s5, s6, s7;

12
libavcodec/simple_idct.c
View File

@ -49,7 +49,7 @@
and the butterfly must be multiplied by 0.5 * sqrt(2.0) */
#define C_SHIFT (4+1+12)
static inline void idct4col_put(uint8_t *dest, int line_size, const int16_t *col)
static inline void idct4col_put(uint8_t *dest, ptrdiff_t line_size, const int16_t *col)
{
int c0, c1, c2, c3, a0, a1, a2, a3;
@ -85,7 +85,7 @@ static inline void idct4col_put(uint8_t *dest, int line_size, const int16_t *col
/* XXX: I think a 1.0/sqrt(2) normalization should be needed to
compensate the extra butterfly stage - I don't have the full DV
specification */
void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct248_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;
int16_t *ptr;
@ -128,7 +128,7 @@ void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block)
#define C2 C_FIX(0.2705980501)
#define C3 C_FIX(0.5)
#define C_SHIFT (4+1+12)
static inline void idct4col_add(uint8_t *dest, int line_size, const int16_t *col)
static inline void idct4col_add(uint8_t *dest, ptrdiff_t line_size, const int16_t *col)
{
int c0, c1, c2, c3, a0, a1, a2, a3;
@ -173,7 +173,7 @@ static inline void idct4row(int16_t *row)
row[3]= (c0 - c1) >> R_SHIFT;
}
void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct84_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;
@ -188,7 +188,7 @@ void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block)
}
}
void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct48_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;
@ -203,7 +203,7 @@ void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block)
}
}
void ff_simple_idct44_add(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct44_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;

17
libavcodec/simple_idct.h
View File

@ -28,14 +28,15 @@
#ifndef AVCODEC_SIMPLE_IDCT_H
#define AVCODEC_SIMPLE_IDCT_H
#include <stddef.h>
#include <stdint.h>
void ff_simple_idct_put_8(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_add_8(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_put_8(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_add_8(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_8(int16_t *block);
void ff_simple_idct_put_10(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_add_10(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_put_10(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_add_10(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_10(int16_t *block);
/**
* Special version of ff_simple_idct_10() which does dequantization
@ -44,10 +45,10 @@ void ff_simple_idct_10(int16_t *block);
*/
void ff_prores_idct(int16_t *block, const int16_t *qmat);
void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct248_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct44_add(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct84_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct48_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct44_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
#endif /* AVCODEC_SIMPLE_IDCT_H */

8
libavcodec/simple_idct_template.c
View File

@ -222,7 +222,7 @@ static inline void FUNC(idctRowCondDC)(int16_t *row, int extra_shift)
} \
} while (0)
static inline void FUNC(idctSparseColPut)(pixel *dest, int line_size,
static inline void FUNC(idctSparseColPut)(pixel *dest, ptrdiff_t line_size,
int16_t *col)
{
int a0, a1, a2, a3, b0, b1, b2, b3;
@ -246,7 +246,7 @@ static inline void FUNC(idctSparseColPut)(pixel *dest, int line_size,
dest[0] = av_clip_pixel((a0 - b0) >> COL_SHIFT);
}
static inline void FUNC(idctSparseColAdd)(pixel *dest, int line_size,
static inline void FUNC(idctSparseColAdd)(pixel *dest, ptrdiff_t line_size,
int16_t *col)
{
int a0, a1, a2, a3, b0, b1, b2, b3;
@ -286,7 +286,7 @@ static inline void FUNC(idctSparseCol)(int16_t *col)
col[56] = ((a0 - b0) >> COL_SHIFT);
}
void FUNC(ff_simple_idct_put)(uint8_t *dest_, int line_size, int16_t *block)
void FUNC(ff_simple_idct_put)(uint8_t *dest_, ptrdiff_t line_size, int16_t *block)
{
pixel *dest = (pixel *)dest_;
int i;
@ -300,7 +300,7 @@ void FUNC(ff_simple_idct_put)(uint8_t *dest_, int line_size, int16_t *block)
FUNC(idctSparseColPut)(dest + i, line_size, block + i);
}
void FUNC(ff_simple_idct_add)(uint8_t *dest_, int line_size, int16_t *block)
void FUNC(ff_simple_idct_add)(uint8_t *dest_, ptrdiff_t line_size, int16_t *block)
{
pixel *dest = (pixel *)dest_;
int i;

5
libavcodec/tests/dct.c
View File

@ -253,7 +253,7 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed)
DECLARE_ALIGNED(8, static uint8_t, img_dest)[64];
DECLARE_ALIGNED(8, static uint8_t, img_dest1)[64];
static void idct248_ref(uint8_t *dest, int linesize, int16_t *block)
static void idct248_ref(uint8_t *dest, ptrdiff_t linesize, int16_t *block)
{
static int init;
static double c8[8][8];
@ -334,7 +334,8 @@ static void idct248_ref(uint8_t *dest, int linesize, int16_t *block)
}
static void idct248_error(const char *name,
void (*idct248_put)(uint8_t *dest, int line_size,
void (*idct248_put)(uint8_t *dest,
ptrdiff_t line_size,
int16_t *block),
int speed)
{

54
libavcodec/vc1dsp.c
View File

@ -235,7 +235,7 @@ static void vc1_h_loop_filter16_c(uint8_t *src, int stride, int pq)
}
/* Do inverse transform on 8x8 block */
static void vc1_inv_trans_8x8_dc_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_8x8_dc_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
int dc = block[0];
@ -252,7 +252,7 @@ static void vc1_inv_trans_8x8_dc_c(uint8_t *dest, int linesize, int16_t *block)
dest[5] = av_clip_uint8(dest[5] + dc);
dest[6] = av_clip_uint8(dest[6] + dc);
dest[7] = av_clip_uint8(dest[7] + dc);
dest += linesize;
dest += stride;
}
}
@ -326,7 +326,7 @@ static void vc1_inv_trans_8x8_c(int16_t block[64])
}
/* Do inverse transform on 8x4 part of block */
static void vc1_inv_trans_8x4_dc_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_8x4_dc_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
int dc = block[0];
@ -343,11 +343,11 @@ static void vc1_inv_trans_8x4_dc_c(uint8_t *dest, int linesize, int16_t *block)
dest[5] = av_clip_uint8(dest[5] + dc);
dest[6] = av_clip_uint8(dest[6] + dc);
dest[7] = av_clip_uint8(dest[7] + dc);
dest += linesize;
dest += stride;
}
}
static void vc1_inv_trans_8x4_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_8x4_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
register int t1, t2, t3, t4, t5, t6, t7, t8;
@ -392,10 +392,10 @@ static void vc1_inv_trans_8x4_c(uint8_t *dest, int linesize, int16_t *block)
t3 = 22 * src[ 8] + 10 * src[24];
t4 = 22 * src[24] - 10 * src[ 8];
dest[0 * linesize] = av_clip_uint8(dest[0 * linesize] + ((t1 + t3) >> 7));
dest[1 * linesize] = av_clip_uint8(dest[1 * linesize] + ((t2 - t4) >> 7));
dest[2 * linesize] = av_clip_uint8(dest[2 * linesize] + ((t2 + t4) >> 7));
dest[3 * linesize] = av_clip_uint8(dest[3 * linesize] + ((t1 - t3) >> 7));
dest[0 * stride] = av_clip_uint8(dest[0 * stride] + ((t1 + t3) >> 7));
dest[1 * stride] = av_clip_uint8(dest[1 * stride] + ((t2 - t4) >> 7));
dest[2 * stride] = av_clip_uint8(dest[2 * stride] + ((t2 + t4) >> 7));
dest[3 * stride] = av_clip_uint8(dest[3 * stride] + ((t1 - t3) >> 7));
src++;
dest++;
@ -403,7 +403,7 @@ static void vc1_inv_trans_8x4_c(uint8_t *dest, int linesize, int16_t *block)
}
/* Do inverse transform on 4x8 parts of block */
static void vc1_inv_trans_4x8_dc_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_4x8_dc_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
int dc = block[0];
@ -416,11 +416,11 @@ static void vc1_inv_trans_4x8_dc_c(uint8_t *dest, int linesize, int16_t *block)
dest[1] = av_clip_uint8(dest[1] + dc);
dest[2] = av_clip_uint8(dest[2] + dc);
dest[3] = av_clip_uint8(dest[3] + dc);
dest += linesize;
dest += stride;
}
}
static void vc1_inv_trans_4x8_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_4x8_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
register int t1, t2, t3, t4, t5, t6, t7, t8;
@ -461,14 +461,14 @@ static void vc1_inv_trans_4x8_c(uint8_t *dest, int linesize, int16_t *block)
t3 = 9 * src[ 8] - 16 * src[24] + 4 * src[40] + 15 * src[56];
t4 = 4 * src[ 8] - 9 * src[24] + 15 * src[40] - 16 * src[56];
dest[0 * linesize] = av_clip_uint8(dest[0 * linesize] + ((t5 + t1) >> 7));
dest[1 * linesize] = av_clip_uint8(dest[1 * linesize] + ((t6 + t2) >> 7));
dest[2 * linesize] = av_clip_uint8(dest[2 * linesize] + ((t7 + t3) >> 7));
dest[3 * linesize] = av_clip_uint8(dest[3 * linesize] + ((t8 + t4) >> 7));
dest[4 * linesize] = av_clip_uint8(dest[4 * linesize] + ((t8 - t4 + 1) >> 7));
dest[5 * linesize] = av_clip_uint8(dest[5 * linesize] + ((t7 - t3 + 1) >> 7));
dest[6 * linesize] = av_clip_uint8(dest[6 * linesize] + ((t6 - t2 + 1) >> 7));
dest[7 * linesize] = av_clip_uint8(dest[7 * linesize] + ((t5 - t1 + 1) >> 7));
dest[0 * stride] = av_clip_uint8(dest[0 * stride] + ((t5 + t1) >> 7));
dest[1 * stride] = av_clip_uint8(dest[1 * stride] + ((t6 + t2) >> 7));
dest[2 * stride] = av_clip_uint8(dest[2 * stride] + ((t7 + t3) >> 7));
dest[3 * stride] = av_clip_uint8(dest[3 * stride] + ((t8 + t4) >> 7));
dest[4 * stride] = av_clip_uint8(dest[4 * stride] + ((t8 - t4 + 1) >> 7));
dest[5 * stride] = av_clip_uint8(dest[5 * stride] + ((t7 - t3 + 1) >> 7));
dest[6 * stride] = av_clip_uint8(dest[6 * stride] + ((t6 - t2 + 1) >> 7));
dest[7 * stride] = av_clip_uint8(dest[7 * stride] + ((t5 - t1 + 1) >> 7));
src++;
dest++;
@ -476,7 +476,7 @@ static void vc1_inv_trans_4x8_c(uint8_t *dest, int linesize, int16_t *block)
}
/* Do inverse transform on 4x4 part of block */
static void vc1_inv_trans_4x4_dc_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_4x4_dc_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
int dc = block[0];
@ -489,11 +489,11 @@ static void vc1_inv_trans_4x4_dc_c(uint8_t *dest, int linesize, int16_t *block)
dest[1] = av_clip_uint8(dest[1] + dc);
dest[2] = av_clip_uint8(dest[2] + dc);
dest[3] = av_clip_uint8(dest[3] + dc);
dest += linesize;
dest += stride;
}
}
static void vc1_inv_trans_4x4_c(uint8_t *dest, int linesize, int16_t *block)
static void vc1_inv_trans_4x4_c(uint8_t *dest, ptrdiff_t stride, int16_t *block)
{
int i;
register int t1, t2, t3, t4;
@ -523,10 +523,10 @@ static void vc1_inv_trans_4x4_c(uint8_t *dest, int linesize, int16_t *block)
t3 = 22 * src[8] + 10 * src[24];
t4 = 22 * src[24] - 10 * src[8];
dest[0 * linesize] = av_clip_uint8(dest[0 * linesize] + ((t1 + t3) >> 7));
dest[1 * linesize] = av_clip_uint8(dest[1 * linesize] + ((t2 - t4) >> 7));
dest[2 * linesize] = av_clip_uint8(dest[2 * linesize] + ((t2 + t4) >> 7));
dest[3 * linesize] = av_clip_uint8(dest[3 * linesize] + ((t1 - t3) >> 7));
dest[0 * stride] = av_clip_uint8(dest[0 * stride] + ((t1 + t3) >> 7));
dest[1 * stride] = av_clip_uint8(dest[1 * stride] + ((t2 - t4) >> 7));
dest[2 * stride] = av_clip_uint8(dest[2 * stride] + ((t2 + t4) >> 7));
dest[3 * stride] = av_clip_uint8(dest[3 * stride] + ((t1 - t3) >> 7));
src++;
dest++;

14
libavcodec/vc1dsp.h
View File

@ -33,13 +33,13 @@
typedef struct VC1DSPContext {
/* vc1 functions */
void (*vc1_inv_trans_8x8)(int16_t *b);
void (*vc1_inv_trans_8x4)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_4x8)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_4x4)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_8x8_dc)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_8x4_dc)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_4x8_dc)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_4x4_dc)(uint8_t *dest, int line_size, int16_t *block);
void (*vc1_inv_trans_8x4)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_4x8)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_4x4)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_8x8_dc)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_8x4_dc)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_4x8_dc)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_inv_trans_4x4_dc)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
void (*vc1_v_overlap)(uint8_t *src, int stride);
void (*vc1_h_overlap)(uint8_t *src, int stride);
void (*vc1_v_s_overlap)(int16_t *top, int16_t *bottom);

4
libavcodec/wmv2dsp.c
View File

@ -93,7 +93,7 @@ static void wmv2_idct_col(short * b)
b[8 * 7] = (a0 + a2 - a1 - a5 + (1 << 13)) >> 14;
}
static void wmv2_idct_add_c(uint8_t *dest, int line_size, int16_t *block)
static void wmv2_idct_add_c(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;
@ -116,7 +116,7 @@ static void wmv2_idct_add_c(uint8_t *dest, int line_size, int16_t *block)
}
}
static void wmv2_idct_put_c(uint8_t *dest, int line_size, int16_t *block)
static void wmv2_idct_put_c(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
int i;

4
libavcodec/wmv2dsp.h
View File

@ -24,8 +24,8 @@
#include "qpeldsp.h"
typedef struct WMV2DSPContext {
void (*idct_add)(uint8_t *dest, int line_size, int16_t *block);
void (*idct_put)(uint8_t *dest, int line_size, int16_t *block);
void (*idct_add)(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void (*idct_put)(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
qpel_mc_func put_mspel_pixels_tab[8];

7
libavcodec/x86/idctdsp.h
View File

@ -19,13 +19,14 @@
#ifndef AVCODEC_X86_IDCTDSP_H
#define AVCODEC_X86_IDCTDSP_H
#include <stddef.h>
#include <stdint.h>
void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size);
ptrdiff_t line_size);
void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size);
ptrdiff_t line_size);
void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size);
ptrdiff_t line_size);
#endif /* AVCODEC_X86_IDCTDSP_H */

6
libavcodec/x86/idctdsp_mmx.c
View File

@ -31,7 +31,7 @@
#if HAVE_INLINE_ASM
void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size)
ptrdiff_t line_size)
{
const int16_t *p;
uint8_t *pix;
@ -107,7 +107,7 @@ void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
"movq %%mm4, (%0, %1) \n\t"
void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size)
ptrdiff_t line_size)
{
x86_reg line_skip = line_size;
x86_reg line_skip3;
@ -124,7 +124,7 @@ void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
}
void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels,
int line_size)
ptrdiff_t line_size)
{
const int16_t *p;
uint8_t *pix;

4
libavcodec/x86/simple_idct.c
View File

@ -904,12 +904,12 @@ void ff_simple_idct_mmx(int16_t *block)
//FIXME merge add/put into the idct
void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct_put_mmx(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block)
void ff_simple_idct_add_mmx(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
idct(block);
ff_add_pixels_clamped(block, dest, line_size);

5
libavcodec/x86/simple_idct.h
View File

@ -19,10 +19,11 @@
#ifndef AVCODEC_X86_SIMPLE_IDCT_H
#define AVCODEC_X86_SIMPLE_IDCT_H
#include <stddef.h>
#include <stdint.h>
void ff_simple_idct_mmx(int16_t *block);
void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
void ff_simple_idct_add_mmx(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_simple_idct_put_mmx(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
#endif /* AVCODEC_X86_SIMPLE_IDCT_H */

60
libavcodec/x86/vc1dsp_mmx.c
View File

@ -498,7 +498,7 @@ DECLARE_FUNCTION(3, 1)
DECLARE_FUNCTION(3, 2)
DECLARE_FUNCTION(3, 3)
static void vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, int linesize,
static void vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, ptrdiff_t stride,
int16_t *block)
{
int dc = block[0];
@ -530,14 +530,14 @@ static void vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, int linesize,
"movd %%mm3, %1 \n\t"
"movd %%mm4, %2 \n\t"
"movd %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
}
static void vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, int linesize,
static void vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, ptrdiff_t stride,
int16_t *block)
{
int dc = block[0];
@ -569,12 +569,12 @@ static void vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, int linesize,
"movd %%mm3, %1 \n\t"
"movd %%mm4, %2 \n\t"
"movd %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
dest += 4*linesize;
dest += 4 * stride;
__asm__ volatile(
"movd %0, %%mm2 \n\t"
"movd %1, %%mm3 \n\t"
@ -592,14 +592,14 @@ static void vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, int linesize,
"movd %%mm3, %1 \n\t"
"movd %%mm4, %2 \n\t"
"movd %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
}
static void vc1_inv_trans_8x4_dc_mmxext(uint8_t *dest, int linesize,
static void vc1_inv_trans_8x4_dc_mmxext(uint8_t *dest, ptrdiff_t stride,
int16_t *block)
{
int dc = block[0];
@ -631,14 +631,14 @@ static void vc1_inv_trans_8x4_dc_mmxext(uint8_t *dest, int linesize,
"movq %%mm3, %1 \n\t"
"movq %%mm4, %2 \n\t"
"movq %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
}
static void vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, int linesize,
static void vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, ptrdiff_t stride,
int16_t *block)
{
int dc = block[0];
@ -670,12 +670,12 @@ static void vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, int linesize,
"movq %%mm3, %1 \n\t"
"movq %%mm4, %2 \n\t"
"movq %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
dest += 4*linesize;
dest += 4 * stride;
__asm__ volatile(
"movq %0, %%mm2 \n\t"
"movq %1, %%mm3 \n\t"
@ -693,10 +693,10 @@ static void vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, int linesize,
"movq %%mm3, %1 \n\t"
"movq %%mm4, %2 \n\t"
"movq %%mm5, %3 \n\t"
:"+m"(*(uint32_t*)(dest+0*linesize)),
"+m"(*(uint32_t*)(dest+1*linesize)),
"+m"(*(uint32_t*)(dest+2*linesize)),
"+m"(*(uint32_t*)(dest+3*linesize))
:"+m"(*(uint32_t *)(dest + 0 * stride)),
"+m"(*(uint32_t *)(dest + 1 * stride)),
"+m"(*(uint32_t *)(dest + 2 * stride)),
"+m"(*(uint32_t *)(dest + 3 * stride))
);
}

13
libavcodec/x86/xvididct.h
View File

@ -26,18 +26,19 @@
#ifndef AVCODEC_X86_XVIDIDCT_H
#define AVCODEC_X86_XVIDIDCT_H
#include <stddef.h>
#include <stdint.h>
void ff_xvid_idct_mmx(short *block);
void ff_xvid_idct_mmx_put(uint8_t *dest, int line_size, int16_t *block);
void ff_xvid_idct_mmx_add(uint8_t *dest, int line_size, int16_t *block);
void ff_xvid_idct_mmx_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_xvid_idct_mmx_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_xvid_idct_mmxext(short *block);
void ff_xvid_idct_mmxext_put(uint8_t *dest, int line_size, int16_t *block);
void ff_xvid_idct_mmxext_add(uint8_t *dest, int line_size, int16_t *block);
void ff_xvid_idct_mmxext_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_xvid_idct_mmxext_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
void ff_xvid_idct_sse2(short *block);
void ff_xvid_idct_sse2_put(uint8_t *dest, int line_size, short *block);
void ff_xvid_idct_sse2_add(uint8_t *dest, int line_size, short *block);
void ff_xvid_idct_sse2_put(uint8_t *dest, ptrdiff_t line_size, short *block);
void ff_xvid_idct_sse2_add(uint8_t *dest, ptrdiff_t line_size, short *block);
#endif /* AVCODEC_X86_XVIDIDCT_H */

8
libavcodec/x86/xvididct_mmx.c
View File

@ -494,13 +494,13 @@ void ff_xvid_idct_mmx(short *block)
:: "r" (block), "r" (rounder_0), "r" (tab_i_04_mmx), "r" (tg_1_16));
}
void ff_xvid_idct_mmx_put(uint8_t *dest, int line_size, int16_t *block)
void ff_xvid_idct_mmx_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct_mmx(block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
void ff_xvid_idct_mmx_add(uint8_t *dest, int line_size, int16_t *block)
void ff_xvid_idct_mmx_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct_mmx(block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
@ -533,13 +533,13 @@ void ff_xvid_idct_mmxext(short *block)
:: "r" (block), "r" (rounder_0), "r" (tab_i_04_xmm), "r" (tg_1_16));
}
void ff_xvid_idct_mmxext_put(uint8_t *dest, int line_size, int16_t *block)
void ff_xvid_idct_mmxext_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct_mmxext(block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
void ff_xvid_idct_mmxext_add(uint8_t *dest, int line_size, int16_t *block)
void ff_xvid_idct_mmxext_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct_mmxext(block);
ff_add_pixels_clamped_mmx(block, dest, line_size);

4
libavcodec/x86/xvididct_sse2.c
View File

@ -390,13 +390,13 @@ inline void ff_xvid_idct_sse2(short *block)
"%eax", "%ecx", "%edx", "%esi", "memory");
}
void ff_xvid_idct_sse2_put(uint8_t *dest, int line_size, short *block)
void ff_xvid_idct_sse2_put(uint8_t *dest, ptrdiff_t line_size, short *block)
{
ff_xvid_idct_sse2(block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
void ff_xvid_idct_sse2_add(uint8_t *dest, int line_size, short *block)
void ff_xvid_idct_sse2_add(uint8_t *dest, ptrdiff_t line_size, short *block)
{
ff_xvid_idct_sse2(block);
ff_add_pixels_clamped_mmx(block, dest, line_size);

4
libavcodec/xvididct.c
View File

@ -318,13 +318,13 @@ void ff_xvid_idct(int16_t *const in)
}
}
static void xvid_idct_put(uint8_t *dest, int line_size, int16_t *block)
static void xvid_idct_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
static void xvid_idct_add(uint8_t *dest, int line_size, int16_t *block)
static void xvid_idct_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct(block);
ff_add_pixels_clamped(block, dest, line_size);