microdvddec.c File Reference

MicroDVD subtitle decoder. More...

#include "libavutil/avstring.h"
#include "libavutil/parseutils.h"
#include "libavutil/bprint.h"
#include "avcodec.h"
#include "ass.h"

Go to the source code of this file.

Data Structures
struct	microdvd_tag

Macros
#define	MICRODVD_PERSISTENT_OFF   0
#define	MICRODVD_PERSISTENT_ON   1
#define	MICRODVD_PERSISTENT_OPENED   2
#define	MICRODVD_TAGS   "cfshyYpo"
#define	MICRODVD_STYLES   "ibus"

Functions
static int	indexof (const char *s, int c)
static void	microdvd_set_tag (struct microdvd_tag *tags, struct microdvd_tag tag)
static char *	check_for_italic_slash_marker (struct microdvd_tag *tags, char *s)
static char *	microdvd_load_tags (struct microdvd_tag *tags, char *s)
static void	microdvd_open_tags (AVBPrint *new_line, struct microdvd_tag *tags)
static void	microdvd_close_no_persistent_tags (AVBPrint *new_line, struct microdvd_tag *tags)
static int	microdvd_decode_frame (AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *avpkt)
static int	microdvd_init (AVCodecContext *avctx)

Variables
AVCodec	ff_microdvd_decoder

Detailed Description

MicroDVD subtitle decoder.

Based on the specifications found here: https://trac.videolan.org/vlc/ticket/1825#comment:6

Definition in file microdvddec.c.

Macro Definition Documentation

MICRODVD_PERSISTENT_OFF

#define MICRODVD_PERSISTENT_OFF   0

Definition at line 50 of file microdvddec.c.

Referenced by microdvd_close_no_persistent_tags().

MICRODVD_PERSISTENT_ON

#define MICRODVD_PERSISTENT_ON   1

Definition at line 51 of file microdvddec.c.

Referenced by microdvd_load_tags(), and microdvd_open_tags().

MICRODVD_PERSISTENT_OPENED

#define MICRODVD_PERSISTENT_OPENED   2

Definition at line 52 of file microdvddec.c.

Referenced by microdvd_open_tags().

MICRODVD_TAGS

#define MICRODVD_TAGS   "cfshyYpo"

Definition at line 55 of file microdvddec.c.

Referenced by check_for_italic_slash_marker(), microdvd_close_no_persistent_tags(), microdvd_init(), microdvd_open_tags(), and microdvd_set_tag().

MICRODVD_STYLES

#define MICRODVD_STYLES   "ibus"

Definition at line 67 of file microdvddec.c.

Referenced by microdvd_close_no_persistent_tags(), microdvd_init(), microdvd_load_tags(), and microdvd_open_tags().

Function Documentation

indexof()

static int indexof ( const char *  s, int  c  )

static

Definition at line 35 of file microdvddec.c.

Referenced by check_for_italic_slash_marker(), microdvd_load_tags(), and microdvd_set_tag().

microdvd_set_tag()

static void microdvd_set_tag ( struct microdvd_tag *  tags, struct microdvd_tag  tag  )

static

Definition at line 57 of file microdvddec.c.

Referenced by check_for_italic_slash_marker(), and microdvd_load_tags().

check_for_italic_slash_marker()

static char* check_for_italic_slash_marker ( struct microdvd_tag *  tags, char *  s  )

static

Definition at line 71 of file microdvddec.c.

Referenced by microdvd_load_tags().

microdvd_load_tags()

static char* microdvd_load_tags ( struct microdvd_tag *  tags, char *  s  )

static

Definition at line 83 of file microdvddec.c.

Referenced by microdvd_decode_frame(), and microdvd_init().

microdvd_open_tags()

static void microdvd_open_tags ( AVBPrint *  new_line, struct microdvd_tag *  tags  )

static

Definition at line 202 of file microdvddec.c.

Referenced by microdvd_decode_frame().

microdvd_close_no_persistent_tags()

static void microdvd_close_no_persistent_tags ( AVBPrint *  new_line, struct microdvd_tag *  tags  )

static

Definition at line 244 of file microdvddec.c.

Referenced by microdvd_decode_frame().

microdvd_decode_frame()

static int microdvd_decode_frame ( AVCodecContext *  avctx, void *  data, int *  got_sub_ptr, AVPacket *  avpkt  )

static

Definition at line 276 of file microdvddec.c.

microdvd_init()

static int microdvd_init ( AVCodecContext *  avctx )

static

Definition at line 322 of file microdvddec.c.

Variable Documentation

ff_microdvd_decoder

AVCodec ff_microdvd_decoder

Initial value:

= {
    .name         = "microdvd",
    .long_name    = NULL_IF_CONFIG_SMALL("MicroDVD subtitle"),
    .type         = AVMEDIA_TYPE_SUBTITLE,
    .id           = AV_CODEC_ID_MICRODVD,
    .init         = microdvd_init,
    .decode       = microdvd_decode_frame,
    .flush        = ff_ass_decoder_flush,
    .priv_data_size = sizeof(FFASSDecoderContext),
}

Definition at line 371 of file microdvddec.c.