jacosubdec.c File Reference

JACOsub subtitle demuxer. More...

#include "avformat.h"
#include "demux.h"
#include "internal.h"
#include "libavutil/attributes.h"
#include "subtitles.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 (const AVProbeData *p)
static int	get_jss_cmd (char k)
static const char *	read_ts (JACOsubContext *jacosub, const char *buf, int64_t *start, int64_t *duration)
static int	get_shift (unsigned timeres, const char *buf)
static int	jacosub_read_header (AVFormatContext *s)

Variables
static const char *const	cmds []
const FFInputFormat	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 44 of file jacosubdec.c.

Referenced by jacosub_probe(), and jacosub_read_header().

jacosub_probe()

static int jacosub_probe ( const AVProbeData * p )

static

Definition at line 52 of file jacosubdec.c.

get_jss_cmd()

static int get_jss_cmd ( char k )

static

Definition at line 86 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 97 of file jacosubdec.c.

Referenced by jacosub_read_header().

get_shift()

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

static

Definition at line 129 of file jacosubdec.c.

Referenced by jacosub_read_header().

jacosub_read_header()

static int jacosub_read_header ( AVFormatContext * s )

static

Definition at line 164 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 73 of file jacosubdec.c.

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

ff_jacosub_demuxer

const FFInputFormat ff_jacosub_demuxer

Initial value:

= {
    .p.name         = "jacosub",
    .p.long_name    = NULL_IF_CONFIG_SMALL("JACOsub subtitle format"),
    .priv_data_size = sizeof(JACOsubContext),
    .flags_internal = FF_INFMT_FLAG_INIT_CLEANUP,
    .read_probe     = jacosub_probe,
    .read_header    = jacosub_read_header,
    .read_packet    = ff_subtitles_read_packet,
    .read_seek2     = ff_subtitles_read_seek,
    .read_close     = ff_subtitles_read_close,
}

Definition at line 261 of file jacosubdec.c.