libavcodec/qtrleenc.c File Reference

#include "avcodec.h"
#include "bytestream.h"

Go to the source code of this file.

Data Structures
struct	QtrleEncContext
Defines
#define	MAX_RLE_BULK   127
	Maximum RLE code for bulk copy.
#define	MAX_RLE_REPEAT   128
	Maximum RLE code for repeat.
#define	MAX_RLE_SKIP   254
	Maximum RLE code for skip.
Functions
static av_cold int	qtrle_encode_init (AVCodecContext *avctx)
static void	qtrle_encode_line (QtrleEncContext *s, AVFrame *p, int line, uint8_t **buf)
	Computes the best RLE sequence for a line.
static int	encode_frame (QtrleEncContext *s, AVFrame *p, uint8_t *buf)
	Encodes frame including header.
static int	qtrle_encode_frame (AVCodecContext *avctx, uint8_t *buf, int buf_size, void *data)
static av_cold int	qtrle_encode_end (AVCodecContext *avctx)
Variables
AVCodec	qtrle_encoder

---

Define Documentation

#define MAX_RLE_BULK   127

Maximum RLE code for bulk copy.

Definition at line 29 of file qtrleenc.c.

Referenced by qtrle_encode_init(), and qtrle_encode_line().

#define MAX_RLE_REPEAT   128

Maximum RLE code for repeat.

Definition at line 31 of file qtrleenc.c.

Referenced by qtrle_encode_line().

#define MAX_RLE_SKIP   254

Maximum RLE code for skip.

Definition at line 33 of file qtrleenc.c.

Referenced by qtrle_encode_line().

---

Function Documentation

static int encode_frame	(	QtrleEncContext *	s,
		AVFrame *	p,
		uint8_t *	buf
	)			[static]

Encodes frame including header.

Definition at line 239 of file qtrleenc.c.

static av_cold int qtrle_encode_end

(

AVCodecContext *

avctx

)

[static]

Definition at line 312 of file qtrleenc.c.

static int qtrle_encode_frame	(	AVCodecContext *	avctx,
		uint8_t *	buf,
		int	buf_size,
		void *	data
	)			[static]

Definition at line 280 of file qtrleenc.c.

static av_cold int qtrle_encode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 61 of file qtrleenc.c.

static void qtrle_encode_line	(	QtrleEncContext *	s,
		AVFrame *	p,
		int	line,
		uint8_t **	buf
	)			[static]

Computes the best RLE sequence for a line.

Definition at line 109 of file qtrleenc.c.

Referenced by encode_frame().

---

Variable Documentation

AVCodec qtrle_encoder

Initial value:

 {
    "qtrle",
    AVMEDIA_TYPE_VIDEO,
    CODEC_ID_QTRLE,
    sizeof(QtrleEncContext),
    qtrle_encode_init,
    qtrle_encode_frame,
    qtrle_encode_end,
    .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB555BE, PIX_FMT_ARGB, PIX_FMT_NONE},
    .long_name = NULL_IF_CONFIG_SMALL("QuickTime Animation (RLE) video"),
}

Definition at line 323 of file qtrleenc.c.