filters.c File Reference

Go to the source code of this file.

Functions
void	c_zoom (unsigned int expix1, unsigned int expix2, unsigned int prevX, unsigned int prevY, signed int brutS, signed int brutD)
void	zoom_filter_xmmx (int prevX, int prevY, unsigned int expix1, unsigned int expix2, int brutS, int brutD, int buffratio, int precalCoef[16][16])
int	zoom_filter_xmmx_supported ()
void	zoom_filter_mmx (int prevX, int prevY, unsigned int expix1, unsigned int expix2, int brutS, int brutD, int buffratio, int precalCoef[16][16])
int	zoom_filter_mmx_supported ()
static void	select_zoom_filter ()
const void	ppc_zoom (unsigned int frompixmap, unsigned int topixmap, unsigned int sizex, unsigned int sizey, unsigned int brutS, unsigned int brutD, unsigned int buffratio, int precalCoef[16][16])
void	generatePrecalCoef (void)
void	calculatePXandPY (int x, int y, int px, int py)
void	setPixelRGB (Uint *buffer, Uint x, Uint y, Color c)
void	setPixelRGB_ (Uint *buffer, Uint x, Color c)
void	getPixelRGB (Uint buffer, Uint x, Uint y, Color c)
void	getPixelRGB_ (Uint buffer, Uint x, Color c)
void	setAsmUse (int useIt)
int	getAsmUse (void)
void	zoomFilterFastRGB (Uint pix1, Uint pix2, ZoomFilterData *zf, Uint resx, Uint resy, int switchIncr, float switchMult)
void	pointFilter (Uint *pix1, Color c, float t1, float t2, float t3, float t4, Uint cycle)
Variables
volatile guint32	resolx
volatile guint32	c_resoly
static int	zf_use_xmmx = 0
static int	zf_use_mmx = 0
guint32	mmx_zoom_size
unsigned int	useAltivec
unsigned int *	coeffs = 0
unsigned int *	freecoeffs = 0
signed int *	brutS = 0
signed int *	freebrutS = 0
signed int *	brutD = 0
signed int *	freebrutD = 0
signed int *	brutT = 0
signed int *	freebrutT = 0
guint32 *	expix1 = 0
guint32 *	expix2 = 0
guint32	zoom_width
unsigned int	prevX = 0
unsigned int	prevY = 0
static int	sintable [0x10000]
static int	vitesse = 127
static char	theMode = AMULETTE_MODE
static int	waveEffect = 0
static int	hypercosEffect = 0
static int	vPlaneEffect = 0
static int	hPlaneEffect = 0
static char	noisify = 2
static int	middleX
static int	middleY
int	buffratio = 0
	modif by jeko : fixedpoint : buffration = (16:16) (donc 0<=buffration<=2^16)
static int *	firedec = 0
int	precalCoef [16][16]
	modif d'optim by Jeko : precalcul des 4 coefs r�sultant des 2 pos
static int	use_asm = 1

Function Documentation

void c_zoom	(	unsigned int *	expix1,
		unsigned int *	expix2,
		unsigned int	prevX,
		unsigned int	prevY,
		signed int *	brutS,
		signed int *	brutD
	)

Definition at line 407 of file mythplugins/mythmusic/mythmusic/goom/filters.c.

void zoom_filter_xmmx	(	int	prevX,
		int	prevY,
		unsigned int *	expix1,
		unsigned int *	expix2,
		int *	brutS,
		int *	brutD,
		int	buffratio,
		int	precalCoef[16][16]
	)

Definition at line 257 of file mythtv/libs/libmythtv/visualisations/goom/zoom_filter_xmmx.c.

int zoom_filter_xmmx_supported ( )

Definition at line 254 of file mythtv/libs/libmythtv/visualisations/goom/zoom_filter_xmmx.c.

void zoom_filter_mmx	(	int	prevX,
		int	prevY,
		unsigned int *	expix1,
		unsigned int *	expix2,
		int *	brutS,
		int *	brutD,
		int	buffratio,
		int	precalCoef[16][16]
	)

Definition at line 137 of file mythtv/libs/libmythtv/visualisations/goom/zoom_filter_mmx.c.

int zoom_filter_mmx_supported ( )

Definition at line 133 of file mythtv/libs/libmythtv/visualisations/goom/zoom_filter_mmx.c.

static void select_zoom_filter ( ) [static]

Definition at line 68 of file mythplugins/mythmusic/mythmusic/goom/filters.c.

Referenced by zoomFilterFastRGB().

const void ppc_zoom	(	unsigned int *	frompixmap,
		unsigned int *	topixmap,
		unsigned int	sizex,
		unsigned int	sizey,
		unsigned int *	brutS,
		unsigned int *	brutD,
		unsigned int	buffratio,
		int	precalCoef[16][16]
	)