FFmpeg
Data Structures | Functions | Variables
lrcdec.c File Reference
#include <inttypes.h>
#include <stdint.h>
#include <string.h>
#include "avformat.h"
#include "internal.h"
#include "lrc.h"
#include "metadata.h"
#include "subtitles.h"
#include "libavutil/bprint.h"
#include "libavutil/dict.h"

Go to the source code of this file.

Data Structures

struct  LRCContext
 

Functions

static int64_t find_header (const char *p)
 
static int64_t count_ts (const char *p)
 
static int64_t read_ts (const char *p, int64_t *start)
 
static int64_t read_line (AVBPrint *buf, AVIOContext *pb)
 
static int lrc_probe (const AVProbeData *p)
 
static int lrc_read_header (AVFormatContext *s)
 

Variables

const AVInputFormat ff_lrc_demuxer
 

Function Documentation

◆ find_header()

static int64_t find_header ( const char *  p)
static

Definition at line 39 of file lrcdec.c.

Referenced by lrc_read_header().

◆ count_ts()

static int64_t count_ts ( const char *  p)
static

Definition at line 52 of file lrcdec.c.

Referenced by lrc_read_header().

◆ read_ts()

static int64_t read_ts ( const char *  p,
int64_t *  start 
)
static

Definition at line 77 of file lrcdec.c.

Referenced by lrc_read_header().

◆ read_line()

static int64_t read_line ( AVBPrint *  buf,
AVIOContext pb 
)
static

Definition at line 102 of file lrcdec.c.

Referenced by lrc_read_header().

◆ lrc_probe()

static int lrc_probe ( const AVProbeData p)
static

Definition at line 119 of file lrcdec.c.

◆ lrc_read_header()

static int lrc_read_header ( AVFormatContext s)
static

Definition at line 156 of file lrcdec.c.

Variable Documentation

◆ ff_lrc_demuxer

const AVInputFormat ff_lrc_demuxer
Initial value:
= {
.name = "lrc",
.long_name = NULL_IF_CONFIG_SMALL("LRC lyrics"),
.priv_data_size = sizeof (LRCContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_seek2 = ff_subtitles_read_seek
}

Definition at line 221 of file lrcdec.c.

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
lrc_read_header
static int lrc_read_header(AVFormatContext *s)
Definition: lrcdec.c:156
LRCContext
Definition: lrcdec.c:34
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
lrc_probe
static int lrc_probe(const AVProbeData *p)
Definition: lrcdec.c:119
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