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
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.

---

Function Documentation

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

Definition at line 135 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 120 of file mxpegdec.c.

Referenced by mxpeg_decode_frame().

static av_cold int mxpeg_decode_end

(

AVCodecContext *

avctx

)

[static]

Definition at line 310 of file mxpegdec.c.

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

Definition at line 160 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

AVCodec ff_mxpeg_decoder

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 330 of file mxpegdec.c.