lrcenc.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 "mux.h"
#include "version.h"
#include "libavutil/dict.h"
#include "libavutil/log.h"
#include "libavutil/macros.h"
#include "libavutil/opt.h"

Go to the source code of this file.

Data Structures
struct	LRCSubtitleContext

Macros
#define	OFFSET(x)   offsetof(LRCSubtitleContext, x)
#define	SE   AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Functions
static int	lrc_write_header (AVFormatContext *s)
static int	lrc_write_packet (AVFormatContext *s, AVPacket *pkt)

Variables
static const AVOption	options []
static const AVClass	lrcenc_class
const FFOutputFormat	ff_lrc_muxer

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(LRCSubtitleContext, x)

Definition at line 137 of file lrcenc.c.

SE

#define SE   AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 138 of file lrcenc.c.

Function Documentation

lrc_write_header()

static int lrc_write_header ( AVFormatContext *  s )

static

Definition at line 42 of file lrcenc.c.

lrc_write_packet()

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

static

Definition at line 84 of file lrcenc.c.

Variable Documentation

options

const AVOption options[]

static

Initial value:

= {
    {"precision", "precision of the fractional part of the timestamp, 2 for centiseconds", OFFSET(precision), AV_OPT_TYPE_INT, {.i64 = 2}, 1, 6, SE},
    { NULL },
}

Definition at line 139 of file lrcenc.c.

lrcenc_class

const AVClass lrcenc_class

static

Initial value:

= {
    .class_name = "lrc",
    .item_name  = av_default_item_name,
    .option     = options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 144 of file lrcenc.c.

ff_lrc_muxer

const FFOutputFormat ff_lrc_muxer

Initial value:

= {
    .p.name           = "lrc",
    .p.long_name      = NULL_IF_CONFIG_SMALL("LRC lyrics"),
    .p.extensions     = "lrc",
    .p.flags          = AVFMT_VARIABLE_FPS | AVFMT_GLOBALHEADER |
                        AVFMT_TS_NEGATIVE | AVFMT_TS_NONSTRICT,
    .p.video_codec    = AV_CODEC_ID_NONE,
    .p.audio_codec    = AV_CODEC_ID_NONE,
    .p.subtitle_codec = AV_CODEC_ID_SUBRIP,
    .flags_internal   = FF_OFMT_FLAG_MAX_ONE_OF_EACH,
    .priv_data_size = sizeof(LRCSubtitleContext),
    .write_header   = lrc_write_header,
    .write_packet   = lrc_write_packet,
    .p.priv_class   = &lrcenc_class,
}

Definition at line 151 of file lrcenc.c.