vqf.c File Reference

#include "avformat.h"
#include "internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/dict.h"
#include "libavutil/mathematics.h"
#include "riff.h"

Go to the source code of this file.

Data Structures
struct	VqfContext

Functions
static int	vqf_probe (const AVProbeData *probe_packet)
static void	add_metadata (AVFormatContext *s, uint32_t tag, unsigned int tag_len, unsigned int remaining)
static int	vqf_read_header (AVFormatContext *s)
static int	vqf_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	vqf_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables
static const AVMetadataConv	vqf_metadata_conv []
const AVInputFormat	ff_vqf_demuxer

Function Documentation

vqf_probe()

static int vqf_probe ( const AVProbeData *  probe_packet )

static

Definition at line 35 of file vqf.c.

add_metadata()

static void add_metadata ( AVFormatContext *  s, uint32_t  tag, unsigned int  tag_len, unsigned int  remaining  )

static

Definition at line 52 of file vqf.c.

Referenced by vqf_read_header().

vqf_read_header()

static int vqf_read_header ( AVFormatContext *  s )

static

Definition at line 92 of file vqf.c.

vqf_read_packet()

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

static

Definition at line 237 of file vqf.c.

vqf_read_seek()

static int vqf_read_seek ( AVFormatContext *  s, int  stream_index, int64_t  timestamp, int  flags  )

static

Definition at line 264 of file vqf.c.

Variable Documentation

vqf_metadata_conv

const AVMetadataConv vqf_metadata_conv[]

static

Initial value:

= {
    { "(c) ", "copyright" },
    { "ARNG", "arranger"  },
    { "AUTH", "author"    },
    { "BAND", "band"      },
    { "CDCT", "conductor" },
    { "COMT", "comment"   },
    { "FILE", "filename"  },
    { "GENR", "genre"     },
    { "LABL", "publisher" },
    { "MUSC", "composer"  },
    { "NAME", "title"     },
    { "NOTE", "note"      },
    { "PROD", "producer"  },
    { "PRSN", "personnel" },
    { "REMX", "remixer"   },
    { "SING", "singer"    },
    { "TRCK", "track"     },
    { "WORD", "words"     },
    { 0 },
}

Definition at line 70 of file vqf.c.

Referenced by vqf_read_header().

ff_vqf_demuxer

const AVInputFormat ff_vqf_demuxer

Initial value:

= {
    .name           = "vqf",
    .long_name      = NULL_IF_CONFIG_SMALL("Nippon Telegraph and Telephone Corporation (NTT) TwinVQ"),
    .priv_data_size = sizeof(VqfContext),
    .read_probe     = vqf_probe,
    .read_header    = vqf_read_header,
    .read_packet    = vqf_read_packet,
    .read_seek      = vqf_read_seek,
    .extensions     = "vqf,vql,vqe",
}

Definition at line 290 of file vqf.c.