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issue #42, add mean filter, constrain bg subtraction filters to 1 instance

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This commit is contained in:
c0ntrol
2016-04-02 16:34:44 +02:00
parent 81da37e5f0
commit a2db1d5501
21 changed files with 493 additions and 144 deletions
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4
veejay-current/veejay-server/libvje/effects/common.h
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@@ -28,6 +28,7 @@
#include <libvje/vje.h>
#include <math.h>
#define MAX_SCRATCH_FRAMES 50
#define GREY_LEVELS 256
#define func_opacity(a,b,p,q) ( ((a * p) + (b * q)) >> 8 )
#define limit_luma(c) ( c < 16 ? 16 : ( c > 235 ? 235 : c) )
#define limit_chroma(c) ( c < 16 ? 16 : ( c > 240 ? 240 : c) )
@@ -363,7 +364,7 @@ void veejay_histogram_del(void *his);
void *veejay_histogram_new();
void veejay_histogram_draw( void *his, VJFrame *src, VJFrame *dst , int intensity, int strength );
void veejay_histogram_equalize( void *his, VJFrame *f, int intensity, int strength );
void vje_histogram_auto_eq( VJFrame *frame );
void veejay_histogram_analyze_rgb( void *his, uint8_t *rgb, VJFrame *f );
void veejay_histogram_equalize_rgb( void *his, VJFrame *f, uint8_t *rgb, int in, int st, int mode );
void veejay_histogram_draw_rgb( void *his, VJFrame *f, uint8_t *rgb, int in, int st, int mode );
@@ -376,6 +377,7 @@ uint8_t veejay_component_labeling_8(int w, int h, uint8_t *I , uint32_t *M, uint
void vj_diff_plane( uint8_t *A, uint8_t *B, uint8_t *O, int threshold, int len );
void binarify_1src( uint8_t *dst, uint8_t *src, uint8_t threshold,int reverse, int w, int h );
void binarify( uint8_t *bm, uint8_t *bg, uint8_t *src,int threshold,int reverse, const int len);
void vje_mean_filter( const uint8_t *src, uint8_t *dst, const int w, const int h );
#ifdef HAVE_ASM_MMX
void vje_load_mask(uint8_t val);
void vje_mmx_negate_frame(uint8_t *dst, uint8_t *in, uint8_t val, int len );