FFmpeg
Data Structures | Macros | Functions | Variables
jvdec.c File Reference
#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  JVFrame
 
struct  JVDemuxContext
 

Macros

#define JV_PREAMBLE_SIZE   5
 
#define MAGIC   " Compression by John M Phillips Copyright (C) 1995 The Bitmap Brothers Ltd."
 

Functions

static int read_probe (const AVProbeData *pd)
 
static int read_close (AVFormatContext *s)
 
static int read_header (AVFormatContext *s)
 
static int read_packet (AVFormatContext *s, AVPacket *pkt)
 
static int read_seek (AVFormatContext *s, int stream_index, int64_t ts, int flags)
 

Variables

const AVInputFormat ff_jv_demuxer
 

Detailed Description

Bitmap Brothers JV demuxer

Author
Peter Ross pross.nosp@m.@xvi.nosp@m.d.org

Definition in file jvdec.c.

Macro Definition Documentation

◆ JV_PREAMBLE_SIZE

#define JV_PREAMBLE_SIZE   5

Definition at line 34 of file jvdec.c.

◆ MAGIC

#define MAGIC   " Compression by John M Phillips Copyright (C) 1995 The Bitmap Brothers Ltd."

Definition at line 53 of file jvdec.c.

Function Documentation

◆ read_probe()

static int read_probe ( const AVProbeData pd)
static

Definition at line 55 of file jvdec.c.

◆ read_close()

static int read_close ( AVFormatContext s)
static

Definition at line 63 of file jvdec.c.

Referenced by read_header().

◆ read_header()

static int read_header ( AVFormatContext s)
static

Definition at line 72 of file jvdec.c.

◆ read_packet()

static int read_packet ( AVFormatContext s,
AVPacket pkt 
)
static

Definition at line 166 of file jvdec.c.

◆ read_seek()

static int read_seek ( AVFormatContext s,
int  stream_index,
int64_t  ts,
int  flags 
)
static

Definition at line 226 of file jvdec.c.

Variable Documentation

◆ ff_jv_demuxer

const AVInputFormat ff_jv_demuxer
Initial value:
= {
.name = "jv",
.long_name = NULL_IF_CONFIG_SMALL("Bitmap Brothers JV"),
.priv_data_size = sizeof(JVDemuxContext),
}

Definition at line 257 of file jvdec.c.

read_close
static int read_close(AVFormatContext *s)
Definition: jvdec.c:63
read_packet
static int read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: jvdec.c:166
read_probe
static int read_probe(const AVProbeData *pd)
Definition: jvdec.c:55
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:117
read_header
static int read_header(AVFormatContext *s)
Definition: jvdec.c:72
read_seek
static int read_seek(AVFormatContext *s, int stream_index, int64_t ts, int flags)
Definition: jvdec.c:226
JVDemuxContext
Definition: jvdec.c:43