dsicinvideo.c File Reference

Delphine Software International CIN video decoder. More...

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

Go to the source code of this file.

Data Structures
struct	CinVideoContext

Enumerations
enum	CinVideoBitmapIndex { CIN_CUR_BMP = 0, CIN_PRE_BMP = 1, CIN_INT_BMP = 2 }

Functions
static av_cold void	destroy_buffers (CinVideoContext *cin)
static av_cold int	allocate_buffers (CinVideoContext *cin)
static av_cold int	cinvideo_decode_init (AVCodecContext *avctx)
static void	cin_apply_delta_data (const unsigned char *src, unsigned char *dst, int size)
static int	cin_decode_huffman (const unsigned char *src, int src_size, unsigned char *dst, int dst_size)
static int	cin_decode_lzss (const unsigned char *src, int src_size, unsigned char *dst, int dst_size)
static int	cin_decode_rle (const unsigned char *src, int src_size, unsigned char *dst, int dst_size)
static int	cinvideo_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
static av_cold int	cinvideo_decode_end (AVCodecContext *avctx)

Variables
AVCodec	ff_dsicinvideo_decoder

Detailed Description

Delphine Software International CIN video decoder.

Definition in file dsicinvideo.c.

Enumeration Type Documentation

enum CinVideoBitmapIndex

Enumerator
CIN_CUR_BMP
CIN_PRE_BMP
CIN_INT_BMP

Definition at line 31 of file dsicinvideo.c.

Function Documentation

static av_cold void destroy_buffers ( CinVideoContext *  cin )

static

Definition at line 45 of file dsicinvideo.c.

Referenced by allocate_buffers(), and cinvideo_decode_end().

static av_cold int allocate_buffers ( CinVideoContext *  cin )

static

Definition at line 53 of file dsicinvideo.c.

Referenced by cinvideo_decode_init().

static av_cold int cinvideo_decode_init ( AVCodecContext *  avctx )

static

Definition at line 69 of file dsicinvideo.c.

static void cin_apply_delta_data ( const unsigned char *  src, unsigned char *  dst, int  size  )

static

Definition at line 87 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

static int cin_decode_huffman ( const unsigned char *  src, int  src_size, unsigned char *  dst, int  dst_size  )

static

Definition at line 94 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

static int cin_decode_lzss ( const unsigned char *  src, int  src_size, unsigned char *  dst, int  dst_size  )

static

Definition at line 129 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

static int cin_decode_rle ( const unsigned char *  src, int  src_size, unsigned char *  dst, int  dst_size  )

static

Definition at line 167 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

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

static

Definition at line 197 of file dsicinvideo.c.

static av_cold int cinvideo_decode_end ( AVCodecContext *  avctx )

static

Definition at line 311 of file dsicinvideo.c.

Variable Documentation

AVCodec ff_dsicinvideo_decoder

Initial value:

= {
    .name           = "dsicinvideo",
    .long_name      = NULL_IF_CONFIG_SMALL("Delphine Software International CIN video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_DSICINVIDEO,
    .priv_data_size = sizeof(CinVideoContext),
    .init           = cinvideo_decode_init,
    .close          = cinvideo_decode_end,
    .decode         = cinvideo_decode_frame,
    .capabilities   = AV_CODEC_CAP_DR1,
}

Definition at line 322 of file dsicinvideo.c.