hca.c File Reference

#include "libavutil/opt.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/bytestream.h"
#include "avformat.h"
#include "avio_internal.h"
#include "demux.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	HCADemuxContext

Macros
#define	HCA_MASK   0x7f7f7f7f
#define	OFFSET(x)   offsetof(HCADemuxContext, x)

Functions
static int	hca_probe (const AVProbeData *p)
static int	hca_read_header (AVFormatContext *s)
static int	hca_read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
static const AVOption	hca_options []
static const AVClass	hca_class
const FFInputFormat	ff_hca_demuxer

Macro Definition Documentation

HCA_MASK

#define HCA_MASK   0x7f7f7f7f

Definition at line 31 of file hca.c.

OFFSET

#define OFFSET

(

x

)

offsetof(HCADemuxContext, x)

Definition at line 132 of file hca.c.

Function Documentation

hca_probe()

static int hca_probe ( const AVProbeData *  p )

static

Definition at line 40 of file hca.c.

hca_read_header()

static int hca_read_header ( AVFormatContext *  s )

static

Definition at line 51 of file hca.c.

hca_read_packet()

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

static

Definition at line 122 of file hca.c.

Variable Documentation

hca_options

const AVOption hca_options[]

static

Initial value:

= {
    { "hca_lowkey",
        "Low key used for handling CRI HCA files", OFFSET(keyl),
        AV_OPT_TYPE_INT64, {.i64=0}, .min = 0, .max = UINT32_MAX, .flags = AV_OPT_FLAG_DECODING_PARAM, },
    { "hca_highkey",
        "High key used for handling CRI HCA files", OFFSET(keyh),
        AV_OPT_TYPE_INT64, {.i64=0}, .min = 0, .max = UINT32_MAX, .flags = AV_OPT_FLAG_DECODING_PARAM, },
    { "hca_subkey",
        "Subkey used for handling CRI HCA files", OFFSET(subkey),
        AV_OPT_TYPE_INT, {.i64=0}, .min = 0, .max = UINT16_MAX, .flags = AV_OPT_FLAG_DECODING_PARAM },
    { NULL },
}

Definition at line 133 of file hca.c.

hca_class

const AVClass hca_class

static

Initial value:

= {
    .class_name = "hca",
    .item_name  = av_default_item_name,
    .option     = hca_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 146 of file hca.c.

ff_hca_demuxer

const FFInputFormat ff_hca_demuxer

Initial value:

= {
    .p.name         = "hca",
    .p.long_name    = NULL_IF_CONFIG_SMALL("CRI HCA"),
    .p.priv_class   = &hca_class,
    .p.extensions   = "hca",
    .p.flags        = AVFMT_GENERIC_INDEX,
    .priv_data_size = sizeof(HCADemuxContext),
    .read_probe     = hca_probe,
    .read_header    = hca_read_header,
    .read_packet    = hca_read_packet,
}

Definition at line 153 of file hca.c.