libavcodec/targaenc.c File Reference

#include <string.h>
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "internal.h"
#include "rle.h"
#include "targa.h"

Go to the source code of this file.

Data Structures
struct	TargaContext
Functions
static int	targa_encode_rle (uint8_t *outbuf, int out_size, const AVFrame *pic, int bpp, int w, int h)
	RLE compress the image, with maximum size of out_size.
static int	targa_encode_normal (uint8_t *outbuf, const AVFrame *pic, int bpp, int w, int h)
static int	targa_encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *p, int *got_packet)
static av_cold int	targa_encode_init (AVCodecContext *avctx)
Variables
AVCodec	ff_targa_encoder

---

Function Documentation

static int targa_encode_frame	(	AVCodecContext *	avctx,
		AVPacket *	pkt,
		const AVFrame *	p,
		int *	got_packet
	)			[static]

Definition at line 81 of file targaenc.c.

static av_cold int targa_encode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 166 of file targaenc.c.

static int targa_encode_normal	(	uint8_t *	outbuf,
		const AVFrame *	pic,
		int	bpp,
		int	w,
		int	h
	)			[static]

Definition at line 66 of file targaenc.c.

Referenced by targa_encode_frame().

static int targa_encode_rle	(	uint8_t *	outbuf,
		int	out_size,
		const AVFrame *	pic,
		int	bpp,
		int	w,
		int	h
	)			[static]

RLE compress the image, with maximum size of out_size.

Parameters:

	outbuf	Output buffer
	out_size	Maximum output size
	pic	Image to compress
	bpp	Bytes per pixel
	w	Image width
	h	Image height

Returns:

Size of output in bytes, or -1 if larger than out_size

Definition at line 46 of file targaenc.c.

Referenced by targa_encode_frame().

---

Variable Documentation

AVCodec ff_targa_encoder

Initial value:

 {
    .name           = "targa",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_TARGA,
    .priv_data_size = sizeof(TargaContext),
    .init           = targa_encode_init,
    .encode2        = targa_encode_frame,
    .pix_fmts       = (const enum PixelFormat[]){
        PIX_FMT_BGR24, PIX_FMT_BGRA, PIX_FMT_RGB555LE, PIX_FMT_GRAY8, PIX_FMT_PAL8,
        PIX_FMT_NONE
    },
    .long_name= NULL_IF_CONFIG_SMALL("Truevision Targa image"),
}

Definition at line 178 of file targaenc.c.