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a64 video encoder - multicolor modes More...

#include "a64colors.h"
#include "a64tables.h"
#include "elbg.h"
#include "internal.h"
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"

Include dependency graph for a64multienc.c:

Go to the source code of this file.

Data Structures
struct	A64Context

Macros
#define	DITHERSTEPS 8

#define	CHARSET_CHARS 256

#define	INTERLACED 1

#define	CROP_SCREENS 1

#define	C64XRES 320

#define	C64YRES 200

Typedefs
typedef struct A64Context	A64Context

Functions
static void	to_meta_with_crop (AVCodecContext avctx, AVFrame p, int *dest)

static void	render_charset (AVCodecContext avctx, uint8_t charset, uint8_t *colrammap)

static av_cold int	a64multi_close_encoder (AVCodecContext *avctx)

static av_cold int	a64multi_init_encoder (AVCodecContext *avctx)

static void	a64_compress_colram (unsigned char buf, int charmap, uint8_t *colram)

static int	a64multi_encode_frame (AVCodecContext avctx, AVPacket pkt, const AVFrame pict, int got_packet)

Variables
static const int	mc_colors [5] ={0x0,0xb,0xc,0xf,0x1}

Detailed Description

a64 video encoder - multicolor modes

Definition in file a64multienc.c.

Macro Definition Documentation

#define C64XRES 320

Definition at line 39 of file a64multienc.c.

Referenced by a64multi_encode_frame(), and to_meta_with_crop().

#define C64YRES 200

Definition at line 40 of file a64multienc.c.

Referenced by a64multi_encode_frame(), and to_meta_with_crop().

#define CHARSET_CHARS 256

Definition at line 35 of file a64multienc.c.

Referenced by a64multi_encode_frame(), a64multi_init_encoder(), and render_charset().

#define CROP_SCREENS 1

Definition at line 37 of file a64multienc.c.

Referenced by a64multi_encode_frame().

#define DITHERSTEPS 8

Definition at line 34 of file a64multienc.c.

Referenced by render_charset().

#define INTERLACED 1

Definition at line 36 of file a64multienc.c.

Referenced by a64multi_encode_frame(), a64multi_init_encoder(), and render_charset().

Typedef Documentation

typedef struct A64Context A64Context

Function Documentation

static void a64_compress_colram	(	unsigned char *	buf,
		int *	charmap,
		uint8_t *	colram
	)

static

Definition at line 255 of file a64multienc.c.

Referenced by a64multi_encode_frame().

static av_cold int a64multi_close_encoder ( AVCodecContext * avctx )

static

Definition at line 189 of file a64multienc.c.

Referenced by a64multi_encode_frame().

static int a64multi_encode_frame	(	AVCodecContext *	avctx,
		AVPacket *	pkt,
		const AVFrame *	pict,
		int *	got_packet
	)

static

Definition at line 270 of file a64multienc.c.

static av_cold int a64multi_init_encoder ( AVCodecContext * avctx )

static

Definition at line 200 of file a64multienc.c.

Referenced by a64multi_encode_frame().

static void render_charset	(	AVCodecContext *	avctx,
		uint8_t *	charset,
		uint8_t *	colrammap
	)

static

Definition at line 97 of file a64multienc.c.

Referenced by a64multi_encode_frame().

static void to_meta_with_crop	(	AVCodecContext *	avctx,
		AVFrame *	p,
		int *	dest
	)

static

Definition at line 71 of file a64multienc.c.

Referenced by a64multi_encode_frame().

Variable Documentation

const int mc_colors[5] ={0x0,0xb,0xc,0xf,0x1}

static

Definition at line 65 of file a64multienc.c.

Referenced by a64multi_init_encoder().