libavcodec/targa.c File Reference

#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "targa.h"

Go to the source code of this file.

Data Structures

struct  TargaContext

Defines

#define CHECK_BUFFER_SIZE(buf, buf_end, needed, where)

Functions

static int targa_decode_rle (AVCodecContext *avctx, TargaContext *s, const uint8_t *src, int src_size, uint8_t *dst, int w, int h, int stride, int bpp)
static int decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
static av_cold int targa_init (AVCodecContext *avctx)
static av_cold int targa_end (AVCodecContext *avctx)

Variables

AVCodec ff_targa_decoder


Define Documentation

#define CHECK_BUFFER_SIZE ( buf,
buf_end,
needed,
where   ) 

Value:

if(needed > buf_end - buf){ \
        av_log(avctx, AV_LOG_ERROR, "Problem: unexpected end of data while reading " where "\n"); \
        return -1; \
    } \

Definition at line 36 of file targa.c.

Referenced by decode_frame(), and targa_decode_rle().


Function Documentation

static int decode_frame ( AVCodecContext avctx,
void *  data,
int *  data_size,
AVPacket avpkt 
) [static]

Definition at line 100 of file targa.c.

static int targa_decode_rle ( AVCodecContext avctx,
TargaContext s,
const uint8_t *  src,
int  src_size,
uint8_t *  dst,
int  w,
int  h,
int  stride,
int  bpp 
) [static]

Definition at line 42 of file targa.c.

Referenced by decode_frame().

static av_cold int targa_end ( AVCodecContext avctx  )  [static]

Definition at line 247 of file targa.c.

static av_cold int targa_init ( AVCodecContext avctx  )  [static]

Definition at line 238 of file targa.c.


Variable Documentation

Initial value:

 {
    "targa",
    AVMEDIA_TYPE_VIDEO,
    CODEC_ID_TARGA,
    sizeof(TargaContext),
    targa_init,
    NULL,
    targa_end,
    decode_frame,
    CODEC_CAP_DR1,
    NULL,
    .long_name = NULL_IF_CONFIG_SMALL("Truevision Targa image"),
}

Definition at line 256 of file targa.c.


Generated on Fri Oct 26 02:39:46 2012 for FFmpeg by  doxygen 1.5.8