wvdec.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/dict.h"
#include "avformat.h"
#include "demux.h"
#include "internal.h"
#include "apetag.h"
#include "id3v1.h"
#include "wv.h"

Go to the source code of this file.

Data Structures
struct	WVContext

Enumerations
enum	WV_FLAGS {   WV_MONO = 0x0004, WV_HYBRID = 0x0008, WV_JOINT = 0x0010, WV_CROSSD = 0x0020,   WV_HSHAPE = 0x0040, WV_FLOAT = 0x0080, WV_INT32 = 0x0100, WV_HBR = 0x0200,   WV_HBAL = 0x0400, WV_MCINIT = 0x0800, WV_MCEND = 0x1000, WV_DSD = 0x80000000 }

Functions
static int	wv_probe (const AVProbeData *p)
static int	wv_read_block_header (AVFormatContext *ctx, AVIOContext *pb)
static int	wv_read_header (AVFormatContext *s)
static int	wv_read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
static const int	wv_rates [16]
const FFInputFormat	ff_wv_demuxer

Enumeration Type Documentation

WV_FLAGS

enum WV_FLAGS

Enumerator
WV_MONO
WV_HYBRID
WV_JOINT
WV_CROSSD
WV_HSHAPE
WV_FLOAT
WV_INT32
WV_HBR
WV_HBAL
WV_MCINIT
WV_MCEND
WV_DSD

Definition at line 32 of file wvdec.c.

Function Documentation

wv_probe()

static int wv_probe ( const AVProbeData *  p )

static

Definition at line 64 of file wvdec.c.

wv_read_block_header()

static int wv_read_block_header ( AVFormatContext *  ctx, AVIOContext *  pb  )

static

Definition at line 79 of file wvdec.c.

Referenced by wv_read_header(), and wv_read_packet().

wv_read_header()

static int wv_read_header ( AVFormatContext *  s )

static

Definition at line 234 of file wvdec.c.

wv_read_packet()

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

static

Definition at line 279 of file wvdec.c.

Variable Documentation

wv_rates

const int wv_rates[16]

static

Initial value:

= {
     6000,  8000,  9600, 11025, 12000, 16000,  22050, 24000,
    32000, 44100, 48000, 64000, 88200, 96000, 192000,    -1
}

Definition at line 47 of file wvdec.c.

Referenced by wv_read_block_header().

ff_wv_demuxer

const FFInputFormat ff_wv_demuxer

Initial value:

= {
    .p.name         = "wv",
    .p.long_name    = NULL_IF_CONFIG_SMALL("WavPack"),
    .p.flags        = AVFMT_GENERIC_INDEX,
    .priv_data_size = sizeof(WVContext),
    .read_probe     = wv_probe,
    .read_header    = wv_read_header,
    .read_packet    = wv_read_packet,
}

Definition at line 332 of file wvdec.c.