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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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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);