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hevcdsp: replace the SAOParams struct parameter from sao_edge_filter

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As with sao_band_filter, pass instead the two variables from the struct needed in the function.
This simplifies writing asm optimized versions.

Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2015-02-03 22:39:03 -03:00
parent 121ccc3365
commit 7457afc64d
3 changed files with 7 additions and 8 deletions
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4
libavcodec/hevc_filter.c
View File

@ -427,7 +427,9 @@ static void sao_filter_CTB(HEVCContext *s, int x, int y)
copy_CTB_to_hv(s, src, stride_src, x0, y0, width, height, c_idx,
x_ctb, y_ctb);
s->hevcdsp.sao_edge_filter(src, dst, stride_src, stride_dst, sao, width, height, c_idx);
s->hevcdsp.sao_edge_filter(src, dst, stride_src, stride_dst,
sao->offset_val[c_idx], sao->eo_class[c_idx],
width, height);
s->hevcdsp.sao_edge_restore[restore](src, dst,
stride_src, stride_dst,
sao,

4
libavcodec/hevcdsp.h
View File

@ -62,8 +62,8 @@ typedef struct HEVCDSPContext {
int16_t *sao_offset_val, int sao_left_class, int width, int height);
void (*sao_edge_filter)(uint8_t *_dst, uint8_t *_src, ptrdiff_t stride_dst,
ptrdiff_t stride_src, SAOParams *sao, int width,
int height, int c_idx);
ptrdiff_t stride_src, int16_t *sao_offset_val, int sao_eo_class,
int width, int height);
void (*sao_edge_restore[2])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride_dst, ptrdiff_t _stride_src,
struct SAOParams *sao, int *borders, int _width, int _height, int c_idx,

7
libavcodec/hevcdsp_template.c
View File

@ -328,9 +328,8 @@ static void FUNC(sao_band_filter_0)(uint8_t *_dst, uint8_t *_src,
#define CMP(a, b) ((a) > (b) ? 1 : ((a) == (b) ? 0 : -1))
static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src,
ptrdiff_t stride_dst, ptrdiff_t stride_src, SAOParams *sao,
int width, int height,
int c_idx) {
ptrdiff_t stride_dst, ptrdiff_t stride_src, int16_t *sao_offset_val,
int eo, int width, int height) {
static const uint8_t edge_idx[] = { 1, 2, 0, 3, 4 };
static const int8_t pos[4][2][2] = {
@ -339,8 +338,6 @@ static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src,
{ { -1, -1 }, { 1, 1 } }, // 45 degree
{ { 1, -1 }, { -1, 1 } }, // 135 degree
};
int16_t *sao_offset_val = sao->offset_val[c_idx];
int eo = sao->eo_class[c_idx];
pixel *dst = (pixel *)_dst;
pixel *src = (pixel *)_src;
int a_stride, b_stride;