#include <mfile.h>

Include dependency graph for mfmt.h:

Data Structures
struct	MFMT_STRUCT
	Generic image description struct. More...

struct	MFMT_STRUCT_BMPINFO
	BITMAPINFO struct that comes before Windows bitmap data. More...

struct	MFMT_STRUCT_BMPFILE

struct	MFMT_PX_OUT_STAT
	Utility struct for mfmt_read_bmp_px() to keep track out of output bitmap info. More...

Macros
#define	MFMT_BMPINFO_OFS_WIDTH 4

#define	MFMT_BMPINFO_OFS_HEIGHT 8

#define	MFMT_BMPINFO_OFS_COLOR_PLANES 12

#define	MFMT_BMPINFO_OFS_BPP 14

#define	MFMT_BMPINFO_OFS_COMPRESSION 16

#define	MFMT_BMPINFO_OFS_SZ 20

#define	MFMT_BMPINFO_OFS_HRES 24

#define	MFMT_BMPINFO_OFS_VRES 28

#define	MFMT_BMPINFO_OFS_PAL_SZ 32

#define	MFMT_BMPINFO_OFS_IMP_COLORS 36

#define	MFMT_BMP_COMPRESSION_NONE (0)
	MFMT_STRUCT_BMPINFO::compression value indicating none.

#define	MFMT_BMP_COMPRESSION_RLE8 (1)
	MFMT_STRUCT_BMPINFO::compression value indicating 8-bit RLE.

#define	MFMT_BMP_COMPRESSION_RLE4 (2)
	MFMT_STRUCT_BMPINFO::compression value indicating 4-bit RLE.

#define	MFMT_DECOMP_FLAG_4BIT 0x01

#define	MFMT_DECOMP_FLAG_8BIT 0x02

#define	MFMT_PX_FLAG_INVERT_Y 0x01

#define	MFMT_PX_FLAG_NEW_LINE 0x02
	Flag for mfmt_read_bmp_px_t() indicating a new line has started. More...

#define	MFMT_TRACE_BMP_LVL 0

#define	MFMT_TRACE_RLE_LVL 0

#define	mfmt_bmp_check_header()

Typedefs
typedef MERROR_RETVAL(*	mfmt_decode) (mfile_t *p_file_in, off_t file_offset, off_t file_sz, size_t line_w, MAUG_MHANDLE buffer_out, off_t buffer_out_sz, uint8_t flags)
	Callback to decode compressed data. More...

typedef MERROR_RETVAL(*	mfmt_read_header_cb) (struct MFMT_STRUCT header, mfile_t p_file_in, uint32_t file_offset, off_t file_sz, uint8_t *p_flags)
	Callback to read image header and get properties.

typedef MERROR_RETVAL(*	mfmt_read_palette_cb) (struct MFMT_STRUCT header, uint32_t palette, size_t palette_sz, mfile_t *p_file_in, uint32_t file_offset, off_t file_sz, uint8_t flags)
	Callback to read image palette into 24-bit RGB values.

typedef MERROR_RETVAL(*	mfmt_read_px_cb) (struct MFMT_STRUCT header, uint8_t SEG_FAR px, off_t px_sz, mfile_t *p_file_in, uint32_t file_offset, off_t file_sz, uint8_t flags)
	Callback to read image pixels into 8-bit values.

typedef MERROR_RETVAL(*	mfmt_read_1px_cb) (void data, uint8_t px, int32_t x, int32_t y, void header_info, uint8_t flags)
	Parameter for mfmt_read_px_cb() functions to process individual pixel data.

Functions
MERROR_RETVAL	mfmt_decode_rle (mfile_t *p_file_in, off_t file_offset, off_t file_sz, size_t line_w, MAUG_MHANDLE buffer_out, off_t buffer_out_sz, uint8_t flags)
	Decode RLE-encoded data from an input file into a memory buffer.

MERROR_RETVAL	mfmt_read_bmp_header (struct MFMT_STRUCT header, mfile_t p_file_in, off_t file_offset, off_t file_sz, uint8_t *p_flags)

MERROR_RETVAL	mfmt_read_bmp_palette (struct MFMT_STRUCT header, uint32_t palette, size_t palette_sz, mfile_t *p_file_in, uint32_t file_offset, off_t file_sz, uint8_t flags)

MERROR_RETVAL	mfmt_get_px_ptr (struct MFMT_STRUCT_BMPINFO header_bmp_info, mfile_t p_bmp_in, size_t px_offset, MAUG_MHANDLE *p_px_h)
	Read mfmt_bitmap header and return a handle to the bitmap's decompressed pixel data if it is compressed, or NULL if it is not.

MERROR_RETVAL	mfmt_read_bmp_px_cb (struct MFMT_STRUCT header, mfile_t p_file_in, uint32_t px_offset, off_t file_sz, uint8_t flags, mfmt_read_1px_cb px_cb, void *px_cb_data)
	Read mfmt_bitmap pixels and process them using a callback.

MERROR_RETVAL	mfmt_read_bmp_px (struct MFMT_STRUCT header, uint8_t SEG_FAR px, off_t px_sz, mfile_t *p_file_in, uint32_t file_offset, off_t file_sz, uint8_t flags)
	Read mfmt_bitmap pixels into an 8-bit memory bitmap.

Data Structures

Macros