jacosubdec.c File Reference

JACOsub subtitle demuxer. More...

#include "avformat.h"
#include "internal.h"
#include "subtitles.h"
#include "libavcodec/internal.h"
#include "libavcodec/jacosub.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.

Data Structures
struct	JACOsubContext

Macros
#define	SSEP   "%*1[.:]"

Functions
static int	timed_line (const char *ptr)
static int	jacosub_probe (AVProbeData *p)
static int	get_jss_cmd (char k)
static int	jacosub_read_close (AVFormatContext *s)
static const char *	read_ts (JACOsubContext *jacosub, const char *buf, int64_t *start, int64_t *duration)
static int	get_shift (int timeres, const char *buf)
static int	jacosub_read_header (AVFormatContext *s)
static int	jacosub_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	jacosub_read_seek (AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags)

Variables
static const char *const	cmds []
AVInputFormat	ff_jacosub_demuxer

Detailed Description

JACOsub subtitle demuxer.

See also

http://unicorn.us.com/jacosub/jscripts.html

Todo:

Support P[ALETTE] directive.

Definition in file jacosubdec.c.

Macro Definition Documentation

SSEP

#define SSEP   "%*1[.:]"

Referenced by get_shift().

Function Documentation

timed_line()

static int timed_line ( const char *  ptr )

static

Definition at line 43 of file jacosubdec.c.

Referenced by jacosub_probe(), and jacosub_read_header().

jacosub_probe()

static int jacosub_probe ( AVProbeData *  p )

static

Definition at line 51 of file jacosubdec.c.

get_jss_cmd()

static int get_jss_cmd ( char  k )

static

Definition at line 85 of file jacosubdec.c.

Referenced by jacosub_read_header().

jacosub_read_close()

static int jacosub_read_close ( AVFormatContext *  s )

static

Definition at line 96 of file jacosubdec.c.

Referenced by jacosub_read_header().

read_ts()

static const char* read_ts ( JACOsubContext *  jacosub, const char *  buf, int64_t *  start, int64_t *  duration  )

static

Definition at line 103 of file jacosubdec.c.

Referenced by jacosub_read_header().

get_shift()

static int get_shift ( int  timeres, const char *  buf  )

static

Definition at line 134 of file jacosubdec.c.

Referenced by jacosub_read_header().

jacosub_read_header()

static int jacosub_read_header ( AVFormatContext *  s )

static

Definition at line 156 of file jacosubdec.c.

jacosub_read_packet()

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

static

Definition at line 251 of file jacosubdec.c.

jacosub_read_seek()

static int jacosub_read_seek ( AVFormatContext *  s, int  stream_index, int64_t  min_ts, int64_t  ts, int64_t  max_ts, int  flags  )

static

Definition at line 257 of file jacosubdec.c.

Variable Documentation

cmds

const char* const cmds[]

static

Initial value:

= {
    "CLOCKPAUSE",
    "DIRECTIVE",
    "FONT",
    "HRES",
    "INCLUDE",
    "PALETTE",
    "QUANTIZE",
    "RAMP",
    "SHIFT",
    "TIMERES",
}

Definition at line 72 of file jacosubdec.c.

Referenced by decode_byterun2(), get_jss_cmd(), and jacosub_read_header().

ff_jacosub_demuxer

AVInputFormat ff_jacosub_demuxer

Initial value:

= {
    .name           = "jacosub",
    .long_name      = NULL_IF_CONFIG_SMALL("JACOsub subtitle format"),
    .priv_data_size = sizeof(JACOsubContext),
    .read_probe     = jacosub_probe,
    .read_header    = jacosub_read_header,
    .read_packet    = jacosub_read_packet,
    .read_seek2     = jacosub_read_seek,
    .read_close     = jacosub_read_close,
}

Definition at line 265 of file jacosubdec.c.