dxtory.c File Reference

#include "avcodec.h"
#include "bytestream.h"
#include "get_bits.h"
#include "internal.h"
#include "unary.h"
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.

Macros
#define	BITSTREAM_READER_LE

Functions
static int	dxtory_decode_v1 (AVCodecContext *avctx, AVFrame *pic, const uint8_t *src, int src_size)
static uint8_t	decode_sym (GetBitContext *gb, uint8_t lru[8])
static int	dx2_decode_slice (GetBitContext *gb, int width, int height, uint8_t *Y, uint8_t *U, uint8_t *V, int ystride, int ustride, int vstride)
static int	dxtory_decode_v2 (AVCodecContext *avctx, AVFrame *pic, const uint8_t *src, int src_size)
static int	decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)

Variables
const uint8_t	def_lru [8] = { 0x00, 0x20, 0x40, 0x60, 0x80, 0xA0, 0xC0, 0xFF }
AVCodec	ff_dxtory_decoder

Macro Definition Documentation

#define BITSTREAM_READER_LE

Definition at line 23 of file dxtory.c.

Function Documentation

static int dxtory_decode_v1 ( AVCodecContext *  avctx, AVFrame *  pic, const uint8_t *  src, int  src_size  )

static

Definition at line 32 of file dxtory.c.

Referenced by decode_frame().

static uint8_t decode_sym ( GetBitContext *  gb, uint8_t  lru[8]  )

inlinestatic

Definition at line 71 of file dxtory.c.

Referenced by dx2_decode_slice().

static int dx2_decode_slice ( GetBitContext *  gb, int  width, int  height, uint8_t *  Y, uint8_t *  U, uint8_t *  V, int  ystride, int  ustride, int  vstride  )

static

Definition at line 88 of file dxtory.c.

Referenced by dxtory_decode_v2().

static int dxtory_decode_v2 ( AVCodecContext *  avctx, AVFrame *  pic, const uint8_t *  src, int  src_size  )

static

Definition at line 116 of file dxtory.c.

Referenced by decode_frame().

static int decode_frame ( AVCodecContext *  avctx, void *  data, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 185 of file dxtory.c.

Variable Documentation

const uint8_t def_lru[8] = { 0x00, 0x20, 0x40, 0x60, 0x80, 0xA0, 0xC0, 0xFF }

Definition at line 69 of file dxtory.c.

Referenced by dx2_decode_slice().

AVCodec ff_dxtory_decoder

Initial value:

= {
    .name           = "dxtory",
    .long_name      = NULL_IF_CONFIG_SMALL("Dxtory"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_DXTORY,
    .decode         = decode_frame,
    .capabilities   = CODEC_CAP_DR1,
}

Definition at line 219 of file dxtory.c.