simage_quicktime.c File Reference

#include <simage_quicktime.h>
#include <Carbon/Carbon.h>
#include <ApplicationServices/ApplicationServices.h>
#include <QuickTime/ImageCompression.h>
#include <QuickTime/QuickTimeComponents.h>
#include <stdlib.h>
#include <sys/param.h>

Go to the source code of this file.

Data Structures
struct	BitmapInfo

Macros
#define	ERR_NO_ERROR   0 /* no error */
#define	ERR_OPEN   1 /* could not open file */
#define	ERR_CG   2 /* internal CG error */
#define	ERR_WRITE   3 /* error writing file */
#define	ERR_UNSUPPORTED   4 /* unsupported write format */
#define	ERR_BAD_DEPTH   5 /* unsupported bit depth */
#define	ERR_MEM   6 /* out of memory */

Functions
static bool	system_is_bigendian (void)
static char *	cc_basename (const char *path)
static char *	cc_dirname (const char *path)
static int	get_importer (const char *filename, GraphicsImportComponent *c)
static void	open_exporter (const char *fext, GraphicsExportComponent *ge)
static void	cfstring_append_ostype (CFMutableStringRef str, OSType *t)
static int	create_file (const char *filename, FSSpec *fss)
static void	v_flip (const unsigned char *px, int width, int height, int numcomponents, unsigned char *newpx)
static void	argb_to_rgba (uint32_t *px, int width, int height)
static void	rgba_to_argb (uint32_t *px, int width, int height)
int	simage_quicktime_error (char *cstr, int buflen)
int	simage_quicktime_identify (const char *file, const unsigned char *header, int headerlen)
unsigned char *	simage_quicktime_load (const char *file, int *width, int *height, int *numcomponents)
char *	simage_quicktime_get_savers (void)
int	simage_quicktime_save (const char *filename, const unsigned char *px, int width, int height, int numcomponents, const char *filetypeext)

Variables
static int	quicktimeerror = 0

Macro Definition Documentation

#define ERR_BAD_DEPTH   5 /* unsupported bit depth */

Definition at line 32 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), and simage_quicktime_save().

#define ERR_CG   2 /* internal CG error */

Definition at line 29 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), simage_quicktime_load(), and simage_quicktime_save().

#define ERR_MEM   6 /* out of memory */

Definition at line 33 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), and simage_quicktime_load().

#define ERR_NO_ERROR   0 /* no error */

Definition at line 27 of file simage_quicktime.c.

#define ERR_OPEN   1 /* could not open file */

Definition at line 28 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), and simage_quicktime_load().

#define ERR_UNSUPPORTED   4 /* unsupported write format */

Definition at line 31 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), and simage_quicktime_save().

#define ERR_WRITE   3 /* error writing file */

Definition at line 30 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), and simage_quicktime_save().

Function Documentation

static void argb_to_rgba ( uint32_t *  px, int  width, int  height  )

static

Definition at line 324 of file simage_quicktime.c.

References system_is_bigendian().

Referenced by simage_quicktime_load().

static char* cc_basename ( const char *  path )

static

Definition at line 93 of file simage_quicktime.c.

Referenced by create_file(), and get_importer().

static char* cc_dirname ( const char *  path )

static

Definition at line 125 of file simage_quicktime.c.

Referenced by create_file(), and get_importer().

static void cfstring_append_ostype ( CFMutableStringRef  str, OSType *  t  )

static

Definition at line 246 of file simage_quicktime.c.

Referenced by simage_quicktime_get_savers().

static int create_file ( const char *  filename, FSSpec *  fss  )

static

Definition at line 264 of file simage_quicktime.c.

References cc_basename(), and cc_dirname().

Referenced by simage_quicktime_save().

static int get_importer ( const char *  filename, GraphicsImportComponent *  c  )

static

Definition at line 170 of file simage_quicktime.c.

References cc_basename(), and cc_dirname().

Referenced by simage_quicktime_identify(), and simage_quicktime_load().

static void open_exporter ( const char *  fext, GraphicsExportComponent *  ge  )

static

Definition at line 203 of file simage_quicktime.c.

References system_is_bigendian().

Referenced by simage_quicktime_save().

static void rgba_to_argb ( uint32_t *  px, int  width, int  height  )

static

Definition at line 341 of file simage_quicktime.c.

References system_is_bigendian().

Referenced by simage_quicktime_save().

int simage_quicktime_error	(	char *	cstr,
		int	buflen
	)

Definition at line 358 of file simage_quicktime.c.

References ERR_BAD_DEPTH, ERR_CG, ERR_MEM, ERR_OPEN, ERR_UNSUPPORTED, ERR_WRITE, and quicktimeerror.

Referenced by add_internal_loaders(), and add_internal_savers().

char* simage_quicktime_get_savers

(

void

)

Definition at line 478 of file simage_quicktime.c.

References cfstring_append_ostype(), and system_is_bigendian().

Referenced by add_internal_savers().

int simage_quicktime_identify	(	const char *	file,
		const unsigned char *	header,
		int	headerlen
	)

Definition at line 386 of file simage_quicktime.c.

References get_importer().

Referenced by add_internal_loaders().

unsigned char* simage_quicktime_load	(	const char *	file,
		int *	width,
		int *	height,
		int *	numcomponents
	)

Definition at line 397 of file simage_quicktime.c.

References argb_to_rgba(), BitmapInfo::bitsPerPixel, BitmapInfo::bytesPerRow, BitmapInfo::data, ERR_CG, ERR_MEM, ERR_OPEN, get_importer(), BitmapInfo::height, BitmapInfo::numcomponents, quicktimeerror, BitmapInfo::size, v_flip(), and BitmapInfo::width.

Referenced by add_internal_loaders().

int simage_quicktime_save	(	const char *	filename,
		const unsigned char *	px,
		int	width,
		int	height,
		int	numcomponents,
		const char *	filetypeext
	)

Definition at line 529 of file simage_quicktime.c.

References create_file(), ERR_BAD_DEPTH, ERR_CG, ERR_UNSUPPORTED, ERR_WRITE, open_exporter(), quicktimeerror, rgba_to_argb(), and v_flip().

Referenced by add_internal_savers().

static bool system_is_bigendian ( void  )

static

Definition at line 64 of file simage_quicktime.c.

Referenced by argb_to_rgba(), open_exporter(), rgba_to_argb(), and simage_quicktime_get_savers().

static void v_flip ( const unsigned char *  px, int  width, int  height, int  numcomponents, unsigned char *  newpx  )

static

Definition at line 303 of file simage_quicktime.c.

Referenced by simage_quicktime_load(), and simage_quicktime_save().

Variable Documentation

int quicktimeerror = 0

static

Definition at line 45 of file simage_quicktime.c.

Referenced by simage_quicktime_error(), simage_quicktime_load(), and simage_quicktime_save().