Libav 0.7.1
Data Structures | Typedefs | Functions | Variables
libavcodec/mxpegdec.c File Reference

MxPEG decoder. More...

#include "mjpeg.h"
#include "mjpegdec.h"

Go to the source code of this file.

Data Structures

struct  MXpegDecodeContext

Typedefs

typedef struct MXpegDecodeContext MXpegDecodeContext

Functions

static av_cold int mxpeg_decode_init (AVCodecContext *avctx)
static int mxpeg_decode_app (MXpegDecodeContext *s, const uint8_t *buf_ptr, int buf_size)
static int mxpeg_decode_mxm (MXpegDecodeContext *s, const uint8_t *buf_ptr, int buf_size)
static int mxpeg_decode_com (MXpegDecodeContext *s, const uint8_t *buf_ptr, int buf_size)
static int mxpeg_check_dimensions (MXpegDecodeContext *s, MJpegDecodeContext *jpg, AVFrame *reference_ptr)
static int mxpeg_decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
static av_cold int mxpeg_decode_end (AVCodecContext *avctx)

Variables

AVCodec ff_mxpeg_decoder

Detailed Description

MxPEG decoder.

Definition in file mxpegdec.c.


Typedef Documentation


Function Documentation

static int mxpeg_check_dimensions ( MXpegDecodeContext s,
MJpegDecodeContext jpg,
AVFrame reference_ptr 
) [static]

Definition at line 134 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

static int mxpeg_decode_app ( MXpegDecodeContext s,
const uint8_t *  buf_ptr,
int  buf_size 
) [static]

Definition at line 55 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

static int mxpeg_decode_com ( MXpegDecodeContext s,
const uint8_t *  buf_ptr,
int  buf_size 
) [static]

Definition at line 119 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

static av_cold int mxpeg_decode_end ( AVCodecContext avctx) [static]

Definition at line 309 of file mxpegdec.c.

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

Definition at line 159 of file mxpegdec.c.

static av_cold int mxpeg_decode_init ( AVCodecContext avctx) [static]

Definition at line 44 of file mxpegdec.c.

static int mxpeg_decode_mxm ( MXpegDecodeContext s,
const uint8_t *  buf_ptr,
int  buf_size 
) [static]

Definition at line 67 of file mxpegdec.c.

Referenced by mxpeg_decode_com().


Variable Documentation

Initial value:
 {
    .name           = "mxpeg",
    .long_name      = NULL_IF_CONFIG_SMALL("Mobotix MxPEG video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_MXPEG,
    .priv_data_size = sizeof(MXpegDecodeContext),
    .init           = mxpeg_decode_init,
    .close          = mxpeg_decode_end,
    .decode         = mxpeg_decode_frame,
    .capabilities   = CODEC_CAP_DR1,
    .max_lowres     = 3
}

Definition at line 329 of file mxpegdec.c.