FFmpeg
Data Structures | Functions | Variables
sccdec.c File Reference
#include "avformat.h"
#include "internal.h"
#include "subtitles.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.

Data Structures

struct  SCCContext
 

Functions

static int scc_probe (const AVProbeData *p)
 
static int convert (uint8_t x)
 
static int scc_read_header (AVFormatContext *s)
 

Variables

const AVInputFormat ff_scc_demuxer
 

Function Documentation

◆ scc_probe()

static int scc_probe ( const AVProbeData p)
static

Definition at line 33 of file sccdec.c.

◆ convert()

static int convert ( uint8_t  x)
static

Definition at line 51 of file sccdec.c.

Referenced by scc_read_header().

◆ scc_read_header()

static int scc_read_header ( AVFormatContext s)
static

Definition at line 62 of file sccdec.c.

Variable Documentation

◆ ff_scc_demuxer

const AVInputFormat ff_scc_demuxer
Initial value:
= {
.name = "scc",
.long_name = NULL_IF_CONFIG_SMALL("Scenarist Closed Captions"),
.priv_data_size = sizeof(SCCContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.extensions = "scc",
.read_seek2 = ff_subtitles_read_seek,
}

Definition at line 180 of file sccdec.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
read_close
static av_cold int read_close(AVFormatContext *ctx)
Definition: libcdio.c:141
SCCContext
Definition: sccdec.c:29
scc_probe
static int scc_probe(const AVProbeData *p)
Definition: sccdec.c:33
ff_subtitles_read_packet
int ff_subtitles_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: subtitles.c:315
scc_read_header
static int scc_read_header(AVFormatContext *s)
Definition: sccdec.c:62
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