virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

avfilter/dctdnoiz: remove forward declarations after previous commit

Browse Source
This commit is contained in:
Clément Bœsch 2014-08-08 19:46:49 +02:00
parent aaf82dc0fa
commit eb16a6d229
1 changed files with 78 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

170
libavfilter/vf_dctdnoiz.c
View File

@ -396,19 +396,84 @@ static void filter_freq_expr_##bsize(DCTdnoizContext *s,
DEF_FILTER_FREQ_FUNCS(8)
DEF_FILTER_FREQ_FUNCS(16)
// TODO: remove
static void color_decorrelation_rgb(float **dst, int dst_linesize,
const uint8_t *src, int src_linesize,
int w, int h);
static void color_correlation_rgb(uint8_t *dst, int dst_linesize,
float **src, int src_linesize,
int w, int h);
static void color_decorrelation_bgr(float **dst, int dst_linesize,
const uint8_t *src, int src_linesize,
int w, int h);
static void color_correlation_bgr(uint8_t *dst, int dst_linesize,
float **src, int src_linesize,
int w, int h);
#define DCT3X3_0_0 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_0_1 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_0_2 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_1_0 0.7071067811865475f /* 1/sqrt(2) */
#define DCT3X3_1_2 -0.7071067811865475f /* -1/sqrt(2) */
#define DCT3X3_2_0 0.4082482904638631f /* 1/sqrt(6) */
#define DCT3X3_2_1 -0.8164965809277261f /* -2/sqrt(6) */
#define DCT3X3_2_2 0.4082482904638631f /* 1/sqrt(6) */
static av_always_inline void color_decorrelation(float **dst, int dst_linesize,
const uint8_t *src, int src_linesize,
int w, int h,
int r, int g, int b)
{
int x, y;
float *dstp_r = dst[0];
float *dstp_g = dst[1];
float *dstp_b = dst[2];
for (y = 0; y < h; y++) {
const uint8_t *srcp = src;
for (x = 0; x < w; x++) {
dstp_r[x] = srcp[r] * DCT3X3_0_0 + srcp[g] * DCT3X3_0_1 + srcp[b] * DCT3X3_0_2;
dstp_g[x] = srcp[r] * DCT3X3_1_0 + srcp[b] * DCT3X3_1_2;
dstp_b[x] = srcp[r] * DCT3X3_2_0 + srcp[g] * DCT3X3_2_1 + srcp[b] * DCT3X3_2_2;
srcp += 3;
}
src += src_linesize;
dstp_r += dst_linesize;
dstp_g += dst_linesize;
dstp_b += dst_linesize;
}
}
static av_always_inline void color_correlation(uint8_t *dst, int dst_linesize,
float **src, int src_linesize,
int w, int h,
int r, int g, int b)
{
int x, y;
const float *src_r = src[0];
const float *src_g = src[1];
const float *src_b = src[2];
for (y = 0; y < h; y++) {
uint8_t *dstp = dst;
for (x = 0; x < w; x++) {
dstp[r] = av_clip_uint8(src_r[x] * DCT3X3_0_0 + src_g[x] * DCT3X3_1_0 + src_b[x] * DCT3X3_2_0);
dstp[g] = av_clip_uint8(src_r[x] * DCT3X3_0_1 + src_b[x] * DCT3X3_2_1);
dstp[b] = av_clip_uint8(src_r[x] * DCT3X3_0_2 + src_g[x] * DCT3X3_1_2 + src_b[x] * DCT3X3_2_2);
dstp += 3;
}
dst += dst_linesize;
src_r += src_linesize;
src_g += src_linesize;
src_b += src_linesize;
}
}
#define DECLARE_COLOR_FUNCS(name, r, g, b) \
static void color_decorrelation_##name(float **dst, int dst_linesize, \
const uint8_t *src, int src_linesize, \
int w, int h) \
{ \
color_decorrelation(dst, dst_linesize, src, src_linesize, w, h, r, g, b); \
} \
\
static void color_correlation_##name(uint8_t *dst, int dst_linesize, \
float **src, int src_linesize, \
int w, int h) \
{ \
color_correlation(dst, dst_linesize, src, src_linesize, w, h, r, g, b); \
}
DECLARE_COLOR_FUNCS(rgb, 0, 1, 2)
DECLARE_COLOR_FUNCS(bgr, 2, 1, 0)
static int config_input(AVFilterLink *inlink)
{
@ -515,85 +580,6 @@ static int query_formats(AVFilterContext *ctx)
return 0;
}
#define DCT3X3_0_0 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_0_1 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_0_2 0.5773502691896258f /* 1/sqrt(3) */
#define DCT3X3_1_0 0.7071067811865475f /* 1/sqrt(2) */
#define DCT3X3_1_2 -0.7071067811865475f /* -1/sqrt(2) */
#define DCT3X3_2_0 0.4082482904638631f /* 1/sqrt(6) */
#define DCT3X3_2_1 -0.8164965809277261f /* -2/sqrt(6) */
#define DCT3X3_2_2 0.4082482904638631f /* 1/sqrt(6) */
static av_always_inline void color_decorrelation(float **dst, int dst_linesize,
const uint8_t *src, int src_linesize,
int w, int h,
int r, int g, int b)
{
int x, y;
float *dstp_r = dst[0];
float *dstp_g = dst[1];
float *dstp_b = dst[2];
for (y = 0; y < h; y++) {
const uint8_t *srcp = src;
for (x = 0; x < w; x++) {
dstp_r[x] = srcp[r] * DCT3X3_0_0 + srcp[g] * DCT3X3_0_1 + srcp[b] * DCT3X3_0_2;
dstp_g[x] = srcp[r] * DCT3X3_1_0 + srcp[b] * DCT3X3_1_2;
dstp_b[x] = srcp[r] * DCT3X3_2_0 + srcp[g] * DCT3X3_2_1 + srcp[b] * DCT3X3_2_2;
srcp += 3;
}
src += src_linesize;
dstp_r += dst_linesize;
dstp_g += dst_linesize;
dstp_b += dst_linesize;
}
}
static av_always_inline void color_correlation(uint8_t *dst, int dst_linesize,
float **src, int src_linesize,
int w, int h,
int r, int g, int b)
{
int x, y;
const float *src_r = src[0];
const float *src_g = src[1];
const float *src_b = src[2];
for (y = 0; y < h; y++) {
uint8_t *dstp = dst;
for (x = 0; x < w; x++) {
dstp[r] = av_clip_uint8(src_r[x] * DCT3X3_0_0 + src_g[x] * DCT3X3_1_0 + src_b[x] * DCT3X3_2_0);
dstp[g] = av_clip_uint8(src_r[x] * DCT3X3_0_1 + src_b[x] * DCT3X3_2_1);
dstp[b] = av_clip_uint8(src_r[x] * DCT3X3_0_2 + src_g[x] * DCT3X3_1_2 + src_b[x] * DCT3X3_2_2);
dstp += 3;
}
dst += dst_linesize;
src_r += src_linesize;
src_g += src_linesize;
src_b += src_linesize;
}
}
#define DECLARE_COLOR_FUNCS(name, r, g, b) \
static void color_decorrelation_##name(float **dst, int dst_linesize, \
const uint8_t *src, int src_linesize, \
int w, int h) \
{ \
color_decorrelation(dst, dst_linesize, src, src_linesize, w, h, r, g, b); \
} \
\
static void color_correlation_##name(uint8_t *dst, int dst_linesize, \
float **src, int src_linesize, \
int w, int h) \
{ \
color_correlation(dst, dst_linesize, src, src_linesize, w, h, r, g, b); \
}
DECLARE_COLOR_FUNCS(rgb, 0, 1, 2)
DECLARE_COLOR_FUNCS(bgr, 2, 1, 0)
static void filter_plane(AVFilterContext *ctx,
float *dst, int dst_linesize,
const float *src, int src_linesize,