Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

avfilter/vf_v360: make more stuff const

Browse Source
pull/343/head
Paul B Mahol 5 years ago
parent 4de2106fbf
commit fdc61267b4
2 changed files with 45 additions and 42 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 4
      libavfilter/v360.h
  2. 29
      libavfilter/vf_v360.c

4
libavfilter/v360.h
Unescape View File

@ -169,8 +169,8 @@ typedef struct V360Context {
int (*remap_slice)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
void (*remap_line)(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
const uint16_t *u, const uint16_t *v, const int16_t *ker);
void (*remap_line)(uint8_t *dst, int width, const uint8_t *const src, ptrdiff_t in_linesize,
const uint16_t *const u, const uint16_t *const v, const int16_t *const ker);
} V360Context;
void ff_v360_init(V360Context *s, int depth);

29
libavfilter/vf_v360.c
Unescape View File

@ -209,11 +209,12 @@ static int query_formats(AVFilterContext *ctx)
}
#define DEFINE_REMAP1_LINE(bits, div) \
static void remap1_##bits##bit_line_c(uint8_t *dst, int width, const uint8_t *src, \
static void remap1_##bits##bit_line_c(uint8_t *dst, int width, const uint8_t *const src, \
ptrdiff_t in_linesize, \
const uint16_t *u, const uint16_t *v, const int16_t *ker) \
const uint16_t *const u, const uint16_t *const v, \
const int16_t *const ker) \
{ \
const uint##bits##_t *s = (const uint##bits##_t *)src; \
const uint##bits##_t *const s = (const uint##bits##_t *const)src; \
uint##bits##_t *d = (uint##bits##_t *)dst; \
\
in_linesize /= div; \
@ -248,7 +249,8 @@ static int remap##ws##_##bits##bit_slice(AVFilterContext *ctx, void *arg, int jo
const int in_offset_h = stereo ? s->in_offset_h[plane] : 0; \
const int out_offset_w = stereo ? s->out_offset_w[plane] : 0; \
const int out_offset_h = stereo ? s->out_offset_h[plane] : 0; \
const uint8_t *src = in->data[plane] + in_offset_h * in_linesize + in_offset_w * (bits >> 3); \
const uint8_t *const src = in->data[plane] + \
in_offset_h * in_linesize + in_offset_w * (bits >> 3); \
uint8_t *dst = out->data[plane] + out_offset_h * out_linesize + out_offset_w * (bits >> 3); \
const int width = s->pr_width[plane]; \
const int height = s->pr_height[plane]; \
@ -258,9 +260,9 @@ static int remap##ws##_##bits##bit_slice(AVFilterContext *ctx, void *arg, int jo
\
for (int y = slice_start; y < slice_end; y++) { \
const unsigned map = s->map[plane]; \
const uint16_t *u = s->u[map] + y * uv_linesize * ws * ws; \
const uint16_t *v = s->v[map] + y * uv_linesize * ws * ws; \
const int16_t *ker = s->ker[map] + y * uv_linesize * ws * ws; \
const uint16_t *const u = s->u[map] + y * uv_linesize * ws * ws; \
const uint16_t *const v = s->v[map] + y * uv_linesize * ws * ws; \
const int16_t *const ker = s->ker[map] + y * uv_linesize * ws * ws; \
\
s->remap_line(dst + y * out_linesize, width, src, in_linesize, u, v, ker); \
} \
@ -278,19 +280,20 @@ DEFINE_REMAP(2, 16)
DEFINE_REMAP(4, 16)
#define DEFINE_REMAP_LINE(ws, bits, div) \
static void remap##ws##_##bits##bit_line_c(uint8_t *dst, int width, const uint8_t *src, \
static void remap##ws##_##bits##bit_line_c(uint8_t *dst, int width, const uint8_t *const src, \
ptrdiff_t in_linesize, \
const uint16_t *u, const uint16_t *v, const int16_t *ker) \
const uint16_t *const u, const uint16_t *const v, \
const int16_t *const ker) \
{ \
const uint##bits##_t *s = (const uint##bits##_t *)src; \
const uint##bits##_t *const s = (const uint##bits##_t *const)src; \
uint##bits##_t *d = (uint##bits##_t *)dst; \
\
in_linesize /= div; \
\
for (int x = 0; x < width; x++) { \
const uint16_t *uu = u + x * ws * ws; \
const uint16_t *vv = v + x * ws * ws; \
const int16_t *kker = ker + x * ws * ws; \
const uint16_t *const uu = u + x * ws * ws; \
const uint16_t *const vv = v + x * ws * ws; \
const int16_t *const kker = ker + x * ws * ws; \
int tmp = 0; \
\
for (int i = 0; i < ws; i++) { \

Write Preview
Loading…
Cancel
Save