mxpegdec.c File Reference

MxPEG decoder. More...

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

Go to the source code of this file.

Data Structures
struct	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 *got_frame, 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.

Function Documentation

static av_cold int mxpeg_decode_init ( AVCodecContext *  avctx )

static

Definition at line 45 of file mxpegdec.c.

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

static

Definition at line 53 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

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

static

Definition at line 65 of file mxpegdec.c.

Referenced by mxpeg_decode_com().

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

static

Definition at line 118 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

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

static

Definition at line 133 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

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

static

Definition at line 158 of file mxpegdec.c.

static av_cold int mxpeg_decode_end ( AVCodecContext *  avctx )

static

Definition at line 311 of file mxpegdec.c.

Variable Documentation

AVCodec ff_mxpeg_decoder

Initial value:

= {
    .name           = "mxpeg",
    .long_name      = NULL_IF_CONFIG_SMALL("Mobotix MxPEG video"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_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.