FFmpeg
Data Structures | Macros | Functions | Variables
cdxl.c File Reference
#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/parseutils.h"
#include "libavutil/opt.h"
#include "avformat.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  CDXLDemuxContext
 

Macros

#define CDXL_HEADER_SIZE   32
 
#define OFFSET(x)   offsetof(CDXLDemuxContext, x)
 

Functions

static int cdxl_read_probe (const AVProbeData *p)
 
static int cdxl_read_header (AVFormatContext *s)
 
static int cdxl_read_packet (AVFormatContext *s, AVPacket *pkt)
 

Variables

static const AVOption cdxl_options []
 
static const AVClass cdxl_demuxer_class
 
AVInputFormat ff_cdxl_demuxer
 

Macro Definition Documentation

◆ CDXL_HEADER_SIZE

#define CDXL_HEADER_SIZE   32

Definition at line 29 of file cdxl.c.

◆ OFFSET

#define OFFSET (   x)    offsetof(CDXLDemuxContext, x)

Definition at line 226 of file cdxl.c.

Function Documentation

◆ cdxl_read_probe()

static int cdxl_read_probe ( const AVProbeData p)
static

Definition at line 43 of file cdxl.c.

◆ cdxl_read_header()

static int cdxl_read_header ( AVFormatContext s)
static

Definition at line 85 of file cdxl.c.

◆ cdxl_read_packet()

static int cdxl_read_packet ( AVFormatContext s,
AVPacket pkt 
)
static

Definition at line 107 of file cdxl.c.

Variable Documentation

◆ cdxl_options

const AVOption cdxl_options[]
static
Initial value:
= {
{ "sample_rate", "", OFFSET(sample_rate), AV_OPT_TYPE_INT, { .i64 = 11025 }, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
}

Definition at line 227 of file cdxl.c.

◆ cdxl_demuxer_class

const AVClass cdxl_demuxer_class
static
Initial value:
= {
.class_name = "CDXL demuxer",
.item_name = av_default_item_name,
.option = cdxl_options,
}

Definition at line 233 of file cdxl.c.

◆ ff_cdxl_demuxer

AVInputFormat ff_cdxl_demuxer
Initial value:
= {
.name = "cdxl",
.long_name = NULL_IF_CONFIG_SMALL("Commodore CDXL video"),
.priv_data_size = sizeof(CDXLDemuxContext),
.extensions = "cdxl,xl",
.priv_class = &cdxl_demuxer_class,
}

Definition at line 240 of file cdxl.c.

cdxl_read_header
static int cdxl_read_header(AVFormatContext *s)
Definition: cdxl.c:85
sample_rate
sample_rate
Definition: ffmpeg_filter.c:191
framerate
int framerate
Definition: h264_levels.c:65
AVFMT_GENERIC_INDEX
#define AVFMT_GENERIC_INDEX
Use generic index building code.
Definition: avformat.h:468
LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_VERSION_INT
Definition: version.h:85
read_header
static int read_header(FFV1Context *f)
Definition: ffv1dec.c:530
NULL
#define NULL
Definition: coverity.c:32
read_probe
static int read_probe(const AVProbeData *pd)
Definition: jvdec.c:55
av_default_item_name
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:191
cdxl_read_probe
static int cdxl_read_probe(const AVProbeData *p)
Definition: cdxl.c:43
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:188
CDXLDemuxContext
Definition: cdxl.c:31
cdxl_demuxer_class
static const AVClass cdxl_demuxer_class
Definition: cdxl.c:233
AV_OPT_FLAG_DECODING_PARAM
#define AV_OPT_FLAG_DECODING_PARAM
a generic parameter which can be set by the user for demuxing or decoding
Definition: opt.h:277
read_packet
static int read_packet(void *opaque, uint8_t *buf, int buf_size)
Definition: avio_reading.c:42
cdxl_read_packet
static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
Definition: cdxl.c:107
OFFSET
#define OFFSET(x)
Definition: cdxl.c:226
cdxl_options
static const AVOption cdxl_options[]
Definition: cdxl.c:227
AV_OPT_TYPE_INT
@ AV_OPT_TYPE_INT
Definition: opt.h:223
flags
#define flags(name, subs,...)
Definition: cbs_av1.c:565
AV_OPT_TYPE_STRING
@ AV_OPT_TYPE_STRING
Definition: opt.h:227