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vp8: Change type of stride parameters to ptrdiff_t 

ptrdiff_t is the correct type for array strides and similar.
This commit is contained in:
Diego Biurrun 2016-08-23 23:26:35 +02:00
parent d9d26a3674
commit 87c6c78604
3 changed files with 13 additions and 12 deletions
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17
libavcodec/vp8.c
View File

@ -426,7 +426,7 @@ static void copy_luma(AVFrame *dst, AVFrame *src, int width, int height)
}
static void fade(uint8_t *dst, uint8_t *src,
int width, int height, int linesize,
int width, int height, ptrdiff_t linesize,
int alpha, int beta)
{
int i, j;
@ -1427,7 +1427,7 @@ void decode_mb_coeffs(VP8Context *s, VP8ThreadData *td, VP56RangeCoder *c,
static av_always_inline
void backup_mb_border(uint8_t *top_border, uint8_t *src_y,
uint8_t *src_cb, uint8_t *src_cr,
int linesize, int uvlinesize, int simple)
ptrdiff_t linesize, ptrdiff_t uvlinesize, int simple)
{
AV_COPY128(top_border, src_y + 15 * linesize);
if (!simple) {
@ -1438,7 +1438,7 @@ void backup_mb_border(uint8_t *top_border, uint8_t *src_y,
static av_always_inline
void xchg_mb_border(uint8_t *top_border, uint8_t *src_y, uint8_t *src_cb,
uint8_t *src_cr, int linesize, int uvlinesize, int mb_x,
uint8_t *src_cr, ptrdiff_t linesize, ptrdiff_t uvlinesize, int mb_x,
int mb_y, int mb_width, int simple, int xchg)
{
uint8_t *top_border_m1 = top_border - 32; // for TL prediction
@ -1591,7 +1591,8 @@ void intra_predict(VP8Context *s, VP8ThreadData *td, uint8_t *dst[3],
for (y = 0; y < 4; y++) {
uint8_t *topright = ptr + 4 - s->linesize;
for (x = 0; x < 4; x++) {
int copy = 0, linesize = s->linesize;
int copy = 0;
ptrdiff_t linesize = s->linesize;
uint8_t *dst = ptr + 4 * x;
DECLARE_ALIGNED(4, uint8_t, copy_dst)[5 * 8];
@ -1697,7 +1698,7 @@ void vp8_mc_luma(VP8Context *s, VP8ThreadData *td, uint8_t *dst,
uint8_t *src = ref->f->data[0];
if (AV_RN32A(mv)) {
int src_linesize = linesize;
ptrdiff_t src_linesize = linesize;
int mx = (mv->x << 1) & 7, mx_idx = subpel_idx[0][mx];
int my = (mv->y << 1) & 7, my_idx = subpel_idx[0][my];
@ -2041,8 +2042,8 @@ void filter_mb(VP8Context *s, uint8_t *dst[3], VP8FilterStrength *f,
int filter_level = f->filter_level;
int inner_limit = f->inner_limit;
int inner_filter = f->inner_filter;
int linesize = s->linesize;
int uvlinesize = s->uvlinesize;
ptrdiff_t linesize = s->linesize;
ptrdiff_t uvlinesize = s->uvlinesize;
static const uint8_t hev_thresh_lut[2][64] = {
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
@ -2128,7 +2129,7 @@ void filter_mb_simple(VP8Context *s, uint8_t *dst, VP8FilterStrength *f,
int filter_level = f->filter_level;
int inner_limit = f->inner_limit;
int inner_filter = f->inner_filter;
int linesize = s->linesize;
ptrdiff_t linesize = s->linesize;
if (!filter_level)
return;

4
libavcodec/vp8.h
View File

@ -143,8 +143,8 @@ typedef struct VP8Context {
uint16_t mb_width; /* number of horizontal MB */
uint16_t mb_height; /* number of vertical MB */
int linesize;
int uvlinesize;
ptrdiff_t linesize;
ptrdiff_t uvlinesize;
uint8_t keyframe;
uint8_t deblock_filter;

4
tests/checkasm/vp8dsp.c
View File

@ -171,7 +171,7 @@ static void check_idct_dc4(void)
for (chroma = 0; chroma <= 1; chroma++) {
void (*idct4dc)(uint8_t *, int16_t[4][16], ptrdiff_t) = chroma ? d.vp8_idct_dc_add4uv : d.vp8_idct_dc_add4y;
if (check_func(idct4dc, "vp8_idct_dc_add4%s", chroma ? "uv" : "y")) {
int stride = chroma ? 8 : 16;
ptrdiff_t stride = chroma ? 8 : 16;
int w = chroma ? 2 : 4;
for (i = 0; i < 4; i++) {
int blockx = 4 * (i % w);
@ -365,7 +365,7 @@ static void randomize_loopfilter_buffers(int lineoff, int str,
}
// Fill the buffer with random pixels
static void fill_loopfilter_buffers(uint8_t *buf, int stride, int w, int h)
static void fill_loopfilter_buffers(uint8_t *buf, ptrdiff_t stride, int w, int h)
{
int x, y;
for (y = 0; y < h; y++)