mxg.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/mjpeg.h"
#include "avformat.h"
#include "internal.h"
#include "avio.h"

Go to the source code of this file.

Data Structures
struct	MXGContext

Macros
#define	DEFAULT_PACKET_SIZE   1024
#define	OVERREAD_SIZE   3

Functions
static int	mxg_read_header (AVFormatContext *s)
static uint8_t *	mxg_find_startmarker (uint8_t *p, uint8_t *end)
static int	mxg_update_cache (AVFormatContext *s, unsigned int cache_size)
static int	mxg_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	mxg_close (struct AVFormatContext *s)

Variables
const AVInputFormat	ff_mxg_demuxer

Macro Definition Documentation

DEFAULT_PACKET_SIZE

#define DEFAULT_PACKET_SIZE   1024

Definition at line 30 of file mxg.c.

OVERREAD_SIZE

#define OVERREAD_SIZE   3

Definition at line 31 of file mxg.c.

Function Documentation

mxg_read_header()

static int mxg_read_header ( AVFormatContext *  s )

static

Definition at line 42 of file mxg.c.

mxg_find_startmarker()

static uint8_t* mxg_find_startmarker ( uint8_t *  p, uint8_t *  end  )

static

Definition at line 75 of file mxg.c.

Referenced by mxg_read_packet().

mxg_update_cache()

static int mxg_update_cache ( AVFormatContext *  s, unsigned int  cache_size  )

static

Definition at line 100 of file mxg.c.

Referenced by mxg_read_packet().

mxg_read_packet()

static int mxg_read_packet ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 132 of file mxg.c.

mxg_close()

static int mxg_close ( struct AVFormatContext *  s )

static

Definition at line 245 of file mxg.c.

Variable Documentation

ff_mxg_demuxer

const AVInputFormat ff_mxg_demuxer

Initial value:

= {
    .name           = "mxg",
    .long_name      = NULL_IF_CONFIG_SMALL("MxPEG clip"),
    .priv_data_size = sizeof(MXGContext),
    .read_header    = mxg_read_header,
    .read_packet    = mxg_read_packet,
    .read_close     = mxg_close,
    .extensions     = "mxg",
}

Definition at line 252 of file mxg.c.