dsicinvideo.c File Reference

#include "libavutil/mem.h"
#include "avcodec.h"
#include "bytestream.h"
#include "codec_internal.h"
#include "decode.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, AVFrame *rframe, int *got_frame, AVPacket *avpkt)
static av_cold int	cinvideo_decode_end (AVCodecContext *avctx)

Variables
const FFCodec	ff_dsicinvideo_decoder

Detailed Description

Delphine Software International CIN video decoder

Definition in file dsicinvideo.c.

Enumeration Type Documentation

CinVideoBitmapIndex

enum CinVideoBitmapIndex

Enumerator
CIN_CUR_BMP
CIN_PRE_BMP
CIN_INT_BMP

Definition at line 33 of file dsicinvideo.c.

Function Documentation

destroy_buffers()

static av_cold void destroy_buffers ( CinVideoContext *  cin )

static

Definition at line 47 of file dsicinvideo.c.

Referenced by cinvideo_decode_end().

allocate_buffers()

static av_cold int allocate_buffers ( CinVideoContext *  cin )

static

Definition at line 55 of file dsicinvideo.c.

Referenced by cinvideo_decode_init().

cinvideo_decode_init()

static av_cold int cinvideo_decode_init ( AVCodecContext *  avctx )

static

Definition at line 70 of file dsicinvideo.c.

cin_apply_delta_data()

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

static

Definition at line 88 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

cin_decode_huffman()

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

static

Definition at line 95 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

cin_decode_lzss()

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

static

Definition at line 130 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

cin_decode_rle()

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

static

Definition at line 168 of file dsicinvideo.c.

Referenced by cinvideo_decode_frame().

cinvideo_decode_frame()

static int cinvideo_decode_frame ( AVCodecContext *  avctx, AVFrame *  rframe, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 198 of file dsicinvideo.c.

cinvideo_decode_end()

static av_cold int cinvideo_decode_end ( AVCodecContext *  avctx )

static

Definition at line 313 of file dsicinvideo.c.

Variable Documentation

ff_dsicinvideo_decoder

const FFCodec ff_dsicinvideo_decoder

Initial value:

= {
    .p.name         = "dsicinvideo",
    CODEC_LONG_NAME("Delphine Software International CIN video"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_DSICINVIDEO,
    .priv_data_size = sizeof(CinVideoContext),
    .init           = cinvideo_decode_init,
    .close          = cinvideo_decode_end,
    FF_CODEC_DECODE_CB(cinvideo_decode_frame),
    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
    .p.capabilities = AV_CODEC_CAP_DR1,
}

Definition at line 324 of file dsicinvideo.c.