public Mixer(int samplerate, AudioFormat format, ChannelsLayout channels)
{
try
{
this.SampleRate = samplerate;
this.Channels = channels == ChannelsLayout.Dolby ? 6 : 2;
this.ChannelLayout = channels;
this.Format = format;
switch (format)
{
case AudioFormat.Short16:
this.SampleSize = 2;
break;
case AudioFormat.Float32:
this.SampleSize = 4;
break;
}
this.buffer = new byte[this.SampleRate * this.SampleSize * this.Channels];
}
catch
{
GC.SuppressFinalize(this);
throw;
}
}
public AudioOut(int samplerate, AudioFormat format, ChannelsLayout channels, int buffers)
{
BaseLib.Media.Interop.staticinit.Initialize();
try
{
this.SampleRate = samplerate;
this.Channels = channels == ChannelsLayout.Dolby ? 6 : 2;;
this.ChannelLayout = channels;
this.Format = format;
switch (this.Format)
{
case AudioFormat.Short16: this.SampleSize = 2 * this.Channels; break;
default: this.SampleSize = 4 * this.Channels; break;
}
Intialize(buffers);
}
catch (Exception e)
{
GC.SuppressFinalize(this);
throw;
}
}
public void ToggleShowServerChannelsLayout()
{
_AnimationDisposer?.Dispose();
_AnimationDisposer = new CompositeDisposable();
var fade = ServersLayout
.Fade(value: 0.0f)
.Offset(offsetX: -30)
.SetDurationForAll(ToggleDuration.TotalMilliseconds)
.AddTo(_AnimationDisposer);
var fade2 = ChannelsLayout
.Fade(value: 1.0f)
.Offset(offsetX: 0)
.SetDelay(ToggleDuration.TotalMilliseconds * 0.5)
.SetDurationForAll(ToggleDuration.TotalMilliseconds)
.AddTo(_AnimationDisposer);
fade.Completed += OnShowServerChannels;
ChannelsLayout.Visibility = Visibility.Visible;
ServersLayout.Visibility = Visibility.Visible;
fade.Start();
fade2.Start();
}
private void MenuView_Loaded(object sender, RoutedEventArgs e)
{
var anim = ChannelsLayout.Fade(duration: 0);
anim.Start();
anim.Completed += OnShowServers;
anim.Dispose();
}
public AudioStream open_audio(uint ind, int samplerate, AudioFormat fmt, ChannelsLayout channellayout, AudioStream.FrameReadyFunction frameready)
{
Trace.Assert(!this.audiostreams.Any(_stream => _stream.info.ind == this.AudioStreams[ind].info.ind));
var result = this.AudioStreams[ind].open(samplerate, fmt, channellayout, frameready);
this.audiostreams.Add(result);
return(result);
}
internal AudioStream open(int samplerate, AudioFormat format, ChannelsLayout channelslayout, AudioStream.FrameReadyFunction frameready)
{
this._framedelegate = new AudioStream.FrameReadyFunction(frameready);
var error = new StringBuilder(1024);
var audstream = Imports._player_openaudio(Player._player, info.ind, samplerate, format, channelslayout, Marshal.GetFunctionPointerForDelegate(frameready), error);
BBRException.CheckError(error, $"open_audio");
return(new AudioStream(this, audstream));
}
public static extern IntPtr _player_openaudio(IntPtr player, uint ind, int samplerate, AudioFormat format, ChannelsLayout channels, IntPtr frameready, [MarshalAs(UnmanagedType.LPStr)] StringBuilder error);
public static extern IntPtr recorder_addaudio(IntPtr recorder, int bitrate, int samplerate, ChannelsLayout channels, AudioFormat audiofmt, [MarshalAs(UnmanagedType.LPStr)] StringBuilder error);