mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 02:31:03 +00:00
39 lines
906 B
C
39 lines
906 B
C
|
|
||
|
|
#ifndef HGUARD_SYNAESTHESIA_CORE_H
|
||
|
|
#define HGUARD_SYNAESTHESIA_CORE_H
|
||
|
|
|
||
|
|
#include <glib.h>
|
||
|
|
|
||
|
|
#define SYNA_BITS 8
|
||
|
|
#define SYNA_SIZE (1 << SYNA_BITS)
|
||
|
|
|
||
|
|
struct syna_priv {
|
||
|
|
gdouble cosTable[SYNA_SIZE],negSinTable[SYNA_SIZE];
|
||
|
|
gint bitReverse[SYNA_SIZE];
|
||
|
|
gint scaleDown[256];
|
||
|
|
gint maxStarRadius;
|
||
|
|
gint outWidth,outHeight;
|
||
|
|
gint fadeMode;
|
||
|
|
gint brightnessTwiddler;
|
||
|
|
gint starSize;
|
||
|
|
gint pointsAreDiamonds;
|
||
|
|
|
||
|
|
gdouble fgRedSlider, fgGreenSlider, bgRedSlider, bgGreenSlider;
|
||
|
|
|
||
|
|
guchar *output,*lastOutput,*lastLastOutput;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define FADE_WAVE 1
|
||
|
|
#define FADE_HEAT 2
|
||
|
|
#define FADE_STARS 3
|
||
|
|
#define FADE_FLAME 4
|
||
|
|
|
||
|
|
void setStarSize(struct syna_priv *sp, gdouble size);
|
||
|
|
void coreInit(struct syna_priv *sp, int w, int h);
|
||
|
|
int coreGo(struct syna_priv *sp, guchar *data, gint len);
|
||
|
|
void fade(struct syna_priv *sp);
|
||
|
|
void setupPalette(struct syna_priv *sp, guchar *palette);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* HGUARD_SYNAESTHESIA_CORE_H */
|