mxg.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavcodec/mjpeg.h"
#include "avformat.h"
#include "demux.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 FFInputFormat	ff_mxg_demuxer

Macro Definition Documentation

DEFAULT_PACKET_SIZE

#define DEFAULT_PACKET_SIZE   1024

Definition at line 32 of file mxg.c.

Referenced by mxg_read_packet().

OVERREAD_SIZE

#define OVERREAD_SIZE   3

Definition at line 33 of file mxg.c.

Referenced by mxg_read_packet().

Function Documentation

mxg_read_header()

static int mxg_read_header ( AVFormatContext * s )

static

Definition at line 44 of file mxg.c.

mxg_find_startmarker()

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

static

Definition at line 76 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 101 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 135 of file mxg.c.

mxg_close()

static int mxg_close ( struct AVFormatContext * s )

static

Definition at line 248 of file mxg.c.

Variable Documentation

ff_mxg_demuxer

const FFInputFormat ff_mxg_demuxer

Initial value:

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

Definition at line 255 of file mxg.c.