mxpegdec.c File Reference

MxPEG decoder. More...

#include "libavutil/mem.h"
#include "codec_internal.h"
#include "decode.h"
#include "hpeldsp.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_end (AVCodecContext *avctx)
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, AVFrame *rframe, int *got_frame, AVPacket *avpkt)

Variables
const FFCodec	ff_mxpeg_decoder

Detailed Description

MxPEG decoder.

Definition in file mxpegdec.c.

Function Documentation

mxpeg_decode_end()

static av_cold int mxpeg_decode_end ( AVCodecContext * avctx )

static

Definition at line 48 of file mxpegdec.c.

mxpeg_decode_init()

static av_cold int mxpeg_decode_init ( AVCodecContext * avctx )

static

Definition at line 65 of file mxpegdec.c.

mxpeg_decode_app()

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

static

Definition at line 82 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

mxpeg_decode_mxm()

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

static

Definition at line 94 of file mxpegdec.c.

Referenced by mxpeg_decode_com().

mxpeg_decode_com()

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

static

Definition at line 147 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

mxpeg_check_dimensions()

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

static

Definition at line 162 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

mxpeg_decode_frame()

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

static

Definition at line 193 of file mxpegdec.c.

Variable Documentation

ff_mxpeg_decoder

const FFCodec ff_mxpeg_decoder

Initial value:

= {
    .p.name         = "mxpeg",
    CODEC_LONG_NAME("Mobotix MxPEG video"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_MXPEG,
    .priv_data_size = sizeof(MXpegDecodeContext),
    .init           = mxpeg_decode_init,
    .close          = mxpeg_decode_end,
    FF_CODEC_DECODE_CB(mxpeg_decode_frame),
    .p.capabilities = AV_CODEC_CAP_DR1,
    .p.max_lowres   = 3,
    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
}

Definition at line 355 of file mxpegdec.c.