void Reassign(int h)
{
Channel = h;
_handle = Bass.ChannelSetDSP(Channel, OnDsp, Priority: _priority);
if (Channel != 0)
{
Resolution = Bass.ChannelGetInfo(Channel).Resolution;
}
if (_handle != 0)
{
IsAssigned = true;
}
}
/// <summary>
/// Applies the DSP on a Channel.
/// </summary>
/// <param name="Channel">Channel to apply the DSP on.</param>
/// <param name="Priority">Priority of the DSP in the DSP chain.</param>
public void ApplyOn(int Channel, int Priority = 0)
{
this.Channel = Channel;
_priority = Priority;
_handle = Bass.ChannelSetDSP(Channel, OnDsp, Priority: _priority);
Resolution = Bass.ChannelGetInfo(Channel).Resolution;
Bass.ChannelSetSync(Channel, SyncFlags.Free, 0, (a, b, c, d) => Dispose());
if (_handle != 0)
{
IsAssigned = true;
}
else
{
throw new InvalidOperationException("DSP Assignment Failed");
}
}
/// <summary>
/// Reads tags from a <paramref name="Channel"/>.
/// </summary>
public static TagReader Read(int Channel)
{
var result = new TagReader();
var info = Bass.ChannelGetInfo(Channel);
switch (info.ChannelType)
{
case ChannelType.MP1:
case ChannelType.MP2:
case ChannelType.MP3:
if (result.ReadID3v2(Channel))
{
}
else if (result.ReadID3v1(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
else if (result.ReadBWF(Channel))
{
}
break;
case ChannelType.OGG:
if (result.ReadOgg(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
break;
case ChannelType.MP4:
case ChannelType.AAC:
if (result.ReadMp4(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
else if (result.ReadOgg(Channel))
{
}
break;
case ChannelType.Wave:
case ChannelType.WavePCM:
case ChannelType.WaveFloat:
if (result.ReadRiffInfo(Channel))
{
}
else if (result.ReadBWF(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
break;
case ChannelType.DSD:
result.Title = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.DSDTitle));
result.Artist = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.DSDArtist));
break;
case ChannelType.MOD:
result.Title = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicName));
result.Artist = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicAuth));
result.Comment = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicMessage));
break;
default:
if (result.ReadApe(Channel))
{
}
else if (result.ReadOgg(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
else if (result.ReadID3v1(Channel))
{
}
break;
}
if (string.IsNullOrWhiteSpace(result.Lyrics))
{
var ptr = Bass.ChannelGetTags(Channel, TagType.Lyrics3v2);
if (ptr != IntPtr.Zero)
{
result.Lyrics = Marshal.PtrToStringAnsi(ptr);
}
}
return(result);
}
/// <summary>
/// Creates a new instance of <see cref="WaveFormat"/> from a <paramref name="Channel"/>.
/// </summary>
public static WaveFormat FromChannel(int Channel)
{
var info = Bass.ChannelGetInfo(Channel);
return(FromParams(info.Frequency, info.Channels, info.Resolution));
}
