midivid.c File Reference

#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "avcodec.h"
#include "get_bits.h"
#include "bytestream.h"
#include "codec_internal.h"
#include "decode.h"

Go to the source code of this file.

Data Structures
struct	MidiVidContext

Macros
#define	BITSTREAM_READER_LE

Functions
static int	decode_mvdv (MidiVidContext *s, AVCodecContext *avctx, AVFrame *frame)
static ptrdiff_t	lzss_uncompress (MidiVidContext *s, GetByteContext *gb, uint8_t *dst, unsigned int size)
static int	decode_frame (AVCodecContext *avctx, AVFrame *rframe, int *got_frame, AVPacket *avpkt)
static av_cold int	decode_init (AVCodecContext *avctx)
static void	decode_flush (AVCodecContext *avctx)
static av_cold int	decode_close (AVCodecContext *avctx)

Variables
const FFCodec	ff_mvdv_decoder

Macro Definition Documentation

BITSTREAM_READER_LE

#define BITSTREAM_READER_LE

Definition at line 26 of file midivid.c.

Function Documentation

decode_mvdv()

static int decode_mvdv ( MidiVidContext *  s, AVCodecContext *  avctx, AVFrame *  frame  )

static

Definition at line 43 of file midivid.c.

Referenced by decode_frame().

lzss_uncompress()

static ptrdiff_t lzss_uncompress ( MidiVidContext *  s, GetByteContext *  gb, uint8_t *  dst, unsigned int  size  )

static

Definition at line 150 of file midivid.c.

Referenced by decode_frame().

decode_frame()

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

static

Definition at line 186 of file midivid.c.

decode_init()

static av_cold int decode_init ( AVCodecContext *  avctx )

static

Definition at line 234 of file midivid.c.

decode_flush()

static void decode_flush ( AVCodecContext *  avctx )

static

Definition at line 260 of file midivid.c.

decode_close()

static av_cold int decode_close ( AVCodecContext *  avctx )

static

Definition at line 267 of file midivid.c.

Variable Documentation

ff_mvdv_decoder

const FFCodec ff_mvdv_decoder

Initial value:

= {
    .p.name         = "mvdv",
    CODEC_LONG_NAME("MidiVid VQ"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_MVDV,
    .priv_data_size = sizeof(MidiVidContext),
    .init           = decode_init,
    FF_CODEC_DECODE_CB(decode_frame),
    .flush          = decode_flush,
    .close          = decode_close,
    .p.capabilities = AV_CODEC_CAP_DR1,
    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
}

Definition at line 278 of file midivid.c.