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

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.


Generated on Fri Oct 26 02:50:07 2012 for FFmpeg by  doxygen 1.5.8