public OggStreamBuffer(string path, Encoding textEncoding)
{
text_encoding = textEncoding;
OvMarshal.ov_open(OvMarshal.fopen(path, "r"), ref vorbis_file, IntPtr.Zero, 0);
handle_ovf = GCHandle.Alloc(vorbis_file, GCHandleType.Pinned);
callbacks = vorbis_file.Callbacks;
}
public void Dispose()
{
OvMarshal.ov_clear(vfp);
if (handle_ovf.IsAllocated)
{
handle_ovf.Free();
}
}
public long Read(byte [] buffer, C_INT index, C_INT length, ref int bitStream)
{
long ret = 0;
unsafe {
fixed(byte *bufptr = buffer)
ret = OvMarshal.ov_read(vfp, (IntPtr)(bufptr + index), length, ref bitStream);
}
return(ret);
}
public OggStreamBuffer(Stream stream, Encoding textEncoding)
{
this.stream = stream;
text_encoding = textEncoding;
read = new OvReadFunc(Read);
seek = new OvSeekFunc(Seek);
close = new OvCloseFunc(Close);
tell = new OvTellFunc(Tell);
callbacks = new OvCallbacks(read, seek, close, tell);
OvMarshal.ov_open_callbacks(new IntPtr(1), ref vorbis_file, IntPtr.Zero, 0, callbacks);
handle_ovf = GCHandle.Alloc(vorbis_file, GCHandleType.Pinned);
}
public long GetTotalPcm(int i)
{
long ret = OvMarshal.ov_pcm_total(vfp, i);
return(ret);
}
public long TellTime()
{
long ret = OvMarshal.ov_time_tell(vfp);
return(ret);
}
public long TellPcm()
{
long ret = OvMarshal.ov_pcm_tell(vfp);
return(ret);
}
public long TellRaw()
{
long ret = OvMarshal.ov_raw_tell(vfp);
return(ret);
}
public int SeekTime(long pos)
{
int ret = OvMarshal.ov_time_seek(vfp, pos);
return(ret);
}
public int SeekPcm(long pos)
{
int ret = OvMarshal.ov_pcm_seek(vfp, pos);
return(ret);
}
public int SeekRaw(long pos)
{
int ret = OvMarshal.ov_raw_seek(vfp, pos);
return(ret);
}
public long GetTotalTime(int i)
{
long ret = OvMarshal.ov_time_total(vfp, i);
return(ret);
}
public long GetTotalRaw(int i)
{
long ret = OvMarshal.ov_raw_total(vfp, i);
return(ret);
}
public OggVorbisComment GetComment(int link)
{
IntPtr ret = OvMarshal.ov_comment(vfp, link);
return(new OggVorbisComment(ret, text_encoding));
}
public OggVorbisInfo GetInfo(int i)
{
IntPtr ret = OvMarshal.ov_info(vfp, i);
return(new OggVorbisInfo(ret));
}
public int GetSerialNumber(int i)
{
C_LONG ret = OvMarshal.ov_serialnumber(vfp, i);
return((int)ret);
}
public int GetBitrate(int i)
{
C_LONG ret = OvMarshal.ov_bitrate(vfp, i);
return((int)ret);
}