apps/ccam/imageaccess.h File Reference

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Data Structures
struct	pixel_buffers
Defines
#define	MAP_OPTIONS   MAP_PRIVATE
#define	MAX_IMAGE_WIDTH   1288
#define	MAX_IMAGE_HEIGHT   1032
#define	MD(x)
Functions
int	initPixelBuffers (struct pixel_buffers *pbp, const char *dmaFileName, int width, int height, int contrast, int colorMode, int bayer, int pixelDepth, const char *pseudo)
void	closePixelBuffers (struct pixel_buffers *pbp)
unsigned char *	getPixelRow (struct pixel_buffers *pbp, int row)
unsigned char *	getMonoRow (struct pixel_buffers *pbp, int row, int bufn)
unsigned long *	getPalette (struct pixel_buffers *pbp)

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Define Documentation

#define MAP_OPTIONS   MAP_PRIVATE

Definition at line 6 of file imageaccess.h.

#define MAX_IMAGE_HEIGHT   1032

Definition at line 13 of file imageaccess.h.

Referenced by calculateBeamParams(), initPixelBuffers(), and initVertexArray().

#define MAX_IMAGE_WIDTH   1288

Definition at line 12 of file imageaccess.h.

Referenced by calculateBeamParams(), convert16to8(), initPixelBuffers(), and initVertexArray().

#define MD

(

x

)

Definition at line 17 of file imageaccess.h.

Referenced by calculateBeamParams(), ccam_DMA_ioctl(), cmoscam_open(), cmoscam_release(), convert8to8(), dma2jpeg(), export_vrml(), initPixelBuffers(), initVertexArray(), setCamSeqState(), and writeSensorRegFF().

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Function Documentation

void closePixelBuffers

(

struct pixel_buffers *

pbp

)

Definition at line 172 of file imageaccess.c.

References pixel_buffers::data_fd.

Referenced by dma2bmp(), and dma2jpeg().

unsigned char* getMonoRow	(	struct pixel_buffers *	pbp,
		int	row,
		int	bufn
	)

Definition at line 301 of file imageaccess.c.

References pixel_buffers::BayerRows, convert16to8(), convert8to8(), pixel_buffers::data_fd, pixel_buffers::depth, pixel_buffers::imageHeight, pixel_buffers::imageWidth, and pixel_buffers::shft.

Referenced by dma2bmp(), and getPixelRow().

unsigned long* getPalette

(

struct pixel_buffers *

pbp

)

Definition at line 121 of file imageaccess.c.

References pixel_buffers::color, and pixel_buffers::palette.

Referenced by dma2bmp(), and dma2jpeg().

unsigned char* getPixelRow	(	struct pixel_buffers *	pbp,
		int	row
	)

Definition at line 199 of file imageaccess.c.

References pixel_buffers::BayerRows, pixel_buffers::bufferedRows, pixel_buffers::color, pixel_buffers::data_fd, getMonoRow(), pixel_buffers::imageHeight, pr(), pixel_buffers::prev, and pixel_buffers::this.

Referenced by dma2jpeg().

int initPixelBuffers	(	struct pixel_buffers *	pbp,
		const char *	dmaFileName,
		int	width,
		int	height,
		int	contrast,
		int	colorMode,
		int	bayer,
		int	pixelDepth,
		const char *	pseudo
	)

Definition at line 129 of file imageaccess.c.

References pixel_buffers::BayerOrient, pixel_buffers::bufferedRows, pixel_buffers::color, pixel_buffers::data_fd, pixel_buffers::depth, pixel_buffers::imageHeight, pixel_buffers::imageWidth, initPalette(), MAX_IMAGE_HEIGHT, MAX_IMAGE_WIDTH, MD, pixel_buffers::shft, and stderr.

Referenced by dma2bmp(), and dma2jpeg().

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