private void StartPlayingThisClip(AudioClipToPlay clip, double curSec)
{
cxzxc(string.Format("start of {0} {1}-{2}", clip.Filename, clip.SecFileStart, clip.SecFileEnd));
// create the device
IWavePlayer waveOutDevice = new WaveOut();
var deviceAndShit = new DeviceAndItsData(waveOutDevice, clip);
lock (this) { devicesPlaying.Add(deviceAndShit); }
Thread ttt = new Thread(() =>
{
using (var reader = OpenAudioFile(clip.Filename))
{
deviceAndShit.WaveReader = reader;
// init the playback stuff
waveOutDevice.Init(reader);
var syncOffsetSec = curSec - clip.SecOffset; // would be 0 if curSec == clip.SecOffset
var clipSecStart = clip.SecFileStart + syncOffsetSec;
var clipSecEnd = clip.SecFileEnd;
reader.CurrentTime = TimeSpan.FromSeconds(clipSecStart + NAUDIO_SYNC_OFFSET);
var endTs = TimeSpan.FromSeconds(clipSecEnd + NAUDIO_SYNC_OFFSET);
var sleepTs = TimeSpan.FromSeconds(NAUDIO_SLEEP_FRAME_TIME);
deviceAndShit.PlaybackStateRequest = PlaybackState.Playing;
waveOutDevice.Play();
while (reader.CurrentTime < endTs)
{
Thread.Sleep(sleepTs);
if (waveOutDevice.PlaybackState == PlaybackState.Playing && deviceAndShit.PlaybackStateRequest == PlaybackState.Paused)
{
waveOutDevice.Pause();
}
if (waveOutDevice.PlaybackState == PlaybackState.Paused && deviceAndShit.PlaybackStateRequest == PlaybackState.Playing)
{
waveOutDevice.Play();
}
if (deviceAndShit.StopHasBeenInvoked)
{
break;
}
if (waveOutDevice.PlaybackState == PlaybackState.Stopped)
{
break;
}
}
waveOutDevice.Stop(); // no harm calling stop 2x right?
lock (this) {
devicesPlaying.Remove(deviceAndShit);
devicesPaused.Remove(deviceAndShit);
}
cxzxc(string.Format("stop of {0} {1}-{2}", clip.Filename, clip.SecFileStart, clip.SecFileEnd));
}
});
ttt.Start();
}
public DeviceAndItsData(IWavePlayer waveOutDevice, AudioClipToPlay clip)
{
this.Wave = waveOutDevice;
this.WhatIAmPlaying = clip;
}
private void StartPlayingThisClip(AudioClipToPlay clip, double curSec)
{
cxzxc(string.Format("start of {0} {1}-{2}", clip.Filename, clip.SecFileStart, clip.SecFileEnd));
// create the device
IWavePlayer waveOutDevice = new WaveOut();
var deviceAndShit = new DeviceAndItsData(waveOutDevice, clip);
lock (this) { devicesPlaying.Add(deviceAndShit); }
Thread ttt = new Thread(() =>
{
using (var reader = OpenAudioFile(clip.Filename))
{
deviceAndShit.WaveReader = reader;
// init the playback stuff
waveOutDevice.Init(reader);
var syncOffsetSec = curSec - clip.SecOffset; // would be 0 if curSec == clip.SecOffset
var clipSecStart = clip.SecFileStart + syncOffsetSec;
var clipSecEnd = clip.SecFileEnd;
reader.CurrentTime = TimeSpan.FromSeconds(clipSecStart + NAUDIO_SYNC_OFFSET);
var endTs = TimeSpan.FromSeconds(clipSecEnd + NAUDIO_SYNC_OFFSET);
var sleepTs = TimeSpan.FromSeconds(NAUDIO_SLEEP_FRAME_TIME);
deviceAndShit.PlaybackStateRequest = PlaybackState.Playing;
waveOutDevice.Play();
while (reader.CurrentTime < endTs)
{
Thread.Sleep(sleepTs);
if (waveOutDevice.PlaybackState == PlaybackState.Playing && deviceAndShit.PlaybackStateRequest == PlaybackState.Paused)
waveOutDevice.Pause();
if (waveOutDevice.PlaybackState == PlaybackState.Paused && deviceAndShit.PlaybackStateRequest == PlaybackState.Playing)
waveOutDevice.Play();
if (deviceAndShit.StopHasBeenInvoked)
break;
if (waveOutDevice.PlaybackState == PlaybackState.Stopped)
break;
}
waveOutDevice.Stop(); // no harm calling stop 2x right?
lock (this) {
devicesPlaying.Remove(deviceAndShit);
devicesPaused.Remove(deviceAndShit);
}
cxzxc(string.Format("stop of {0} {1}-{2}", clip.Filename, clip.SecFileStart, clip.SecFileEnd));
}
});
ttt.Start();
}
public DeviceAndItsData(IWavePlayer waveOutDevice, AudioClipToPlay clip)
{
this.Wave = waveOutDevice;
this.WhatIAmPlaying = clip;
}
