FFmpeg
Data Structures | Functions | Variables
assdec.c File Reference
#include <stdint.h>
#include "avformat.h"
#include "internal.h"
#include "subtitles.h"
#include "libavcodec/internal.h"
#include "libavutil/bprint.h"

Go to the source code of this file.

Data Structures

struct  ASSContext
 

Functions

static int ass_probe (const AVProbeData *p)
 
static int read_dialogue (ASSContext *ass, AVBPrint *dst, const uint8_t *p, int64_t *start, int *duration)
 
static int64_t get_line (AVBPrint *buf, FFTextReader *tr)
 
static int ass_read_header (AVFormatContext *s)
 

Variables

const AVInputFormat ff_ass_demuxer
 

Function Documentation

◆ ass_probe()

static int ass_probe ( const AVProbeData p)
static

Definition at line 36 of file assdec.c.

◆ read_dialogue()

static int read_dialogue ( ASSContext ass,
AVBPrint *  dst,
const uint8_t *  p,
int64_t *  start,
int duration 
)
static

Definition at line 53 of file assdec.c.

Referenced by ass_read_header().

◆ get_line()

static int64_t get_line ( AVBPrint *  buf,
FFTextReader tr 
)
static

Definition at line 88 of file assdec.c.

Referenced by ass_read_header().

◆ ass_read_header()

static int ass_read_header ( AVFormatContext s)
static

Definition at line 104 of file assdec.c.

Variable Documentation

◆ ff_ass_demuxer

const AVInputFormat ff_ass_demuxer
Initial value:
= {
.name = "ass",
.long_name = NULL_IF_CONFIG_SMALL("SSA (SubStation Alpha) subtitle"),
.flags_internal = FF_FMT_INIT_CLEANUP,
.priv_data_size = sizeof(ASSContext),
.read_seek2 = ff_subtitles_read_seek,
}

Definition at line 162 of file assdec.c.

ass_probe
static int ass_probe(const AVProbeData *p)
Definition: assdec.c:36
ff_subtitles_read_close
int ff_subtitles_read_close(AVFormatContext *s)
Definition: subtitles.c:329
FF_FMT_INIT_CLEANUP
#define FF_FMT_INIT_CLEANUP
For an AVInputFormat with this flag set read_close() needs to be called by the caller upon read_heade...
Definition: internal.h:48
ass_read_header
static int ass_read_header(AVFormatContext *s)
Definition: assdec.c:104
read_close
static av_cold int read_close(AVFormatContext *ctx)
Definition: libcdio.c:141
ff_subtitles_read_packet
int ff_subtitles_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: subtitles.c:315
read_header
static int read_header(FFV1Context *f)
Definition: ffv1dec.c:527
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
ff_subtitles_read_seek
int ff_subtitles_read_seek(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
Definition: subtitles.c:321
read_packet
static int read_packet(void *opaque, uint8_t *buf, int buf_size)
Definition: avio_reading.c:42
ASSContext
Definition: assdec.c:31