//开始
public void Start()
{
if (_fileName != String.Empty)
{
if (_stream != 0)
{
playPause = false;
// used in RMS
_30mslength = (int)Bass.BASS_ChannelSeconds2Bytes(_stream, 0.03); // 30ms window // latency from milliseconds to bytes
_deviceLatencyBytes = (int)Bass.BASS_ChannelSeconds2Bytes(_stream, _deviceLatencyMS / 1000.0);
if (WF2 != null && WF2.IsRendered)
{
// make sure playback and wave form are in sync, since
// we rended with 16-bit but play here with 32-bit
WF2.SyncPlayback(_stream);
//long cuein = WF2.GetMarker("CUE");
long cueout = WF2.GetMarker("END");
//int cueinFrame = WF2.Position2Frames(cuein);
//int cueoutFrame = WF2.Position2Frames(cueout);
//Console.WriteLine("CueIn at {0}sec.; CueOut at {1}sec.", WF2.Frame2Seconds(cueinFrame), WF2.Frame2Seconds(cueoutFrame));
//if (cuein >= 0)
//{
// Bass.BASS_ChannelSetPosition(_stream, cuein);
//}
if (cueout >= 0)
{
Bass.BASS_ChannelRemoveSync(_stream, _syncer);
_syncer = Bass.BASS_ChannelSetSync(_stream, BASSSync.BASS_SYNC_POS, cueout, _sync, IntPtr.Zero);
}
}
if (_stream != 0 && Bass.BASS_ChannelPlay(_stream, false))
{
_updateTimer.Start();
}
else
{
Console.WriteLine("Error={0}", Bass.BASS_ErrorGetCode());
}
}
}
}
private void btnPlay_Click(object sender, EventArgs e)
{
updateTimer.Stop();
Bass.BASS_StreamFree(stream);
if (filename != string.Empty)
{
stream = Bass.BASS_StreamCreateFile(filename, 0, 0, BASSFlag.BASS_SAMPLE_FLOAT | BASSFlag.BASS_STREAM_PRESCAN);
if (stream != 0)
{
mslength = (int)Bass.BASS_ChannelSeconds2Bytes(stream, 0.03);
deviceLatencyBytes = (int)Bass.BASS_ChannelSeconds2Bytes(stream, deviceLatencyMS / 1000.0);
myDSPAddr = new DSPPROC(MyDSPGain);
Bass.BASS_ChannelSetDSP(stream, myDSPAddr, IntPtr.Zero, 2);
if (WF2 != null && WF2.IsRendered)
{
WF2.SyncPlayback(stream);
long cuein = WF2.GetMarker("CUE");
long cueout = WF2.GetMarker("END");
int cueinFrame = WF2.Position2Frames(cuein);
int cueoutFrame = WF2.Position2Frames(cueout);
if (cuein >= 0)
{
Bass.BASS_ChannelSetPosition(stream, cuein);
}
if (cueout >= 0)
{
Bass.BASS_ChannelRemoveSync(stream, syncer);
syncer = Bass.BASS_ChannelSetSync(stream, BASSSync.BASS_SYNC_POS, cueout, sync, IntPtr.Zero);
}
}
}
if (stream != 0 && Bass.BASS_ChannelPlay(stream, false))
{
textBox1.Text = "";
updateTimer.Start();
BASS_CHANNELINFO info = new BASS_CHANNELINFO();
Bass.BASS_ChannelGetInfo(stream, info);
textBox1.Text += "Info: " + info.ToString() + Environment.NewLine;
TAG_INFO tagInfo = new TAG_INFO();
if (BassTags.BASS_TAG_GetFromFile(stream, tagInfo))
{
textBoxAlbum.Text = tagInfo.album;
textBoxArtist.Text = tagInfo.artist;
textBoxTitle.Text = tagInfo.title;
textBoxComment.Text = tagInfo.comment;
textBoxGenre.Text = tagInfo.genre;
textBoxYear.Text = tagInfo.year;
textBoxTrack.Text = tagInfo.track;
}
btnStop.Enabled = true;
btnPlay.Enabled = false;
}
}
}
public AudioEngine()
{
Path = @"http://psv4.vk.me/c613621/u23628424/audios/45049760ad7c.mp3?extra=xy8j8Fwc0OnSqJcxvITYLiX-D4akkd_Rkl8cvuVgLlLvD9G133yv-_MAqCspCcmxxUdw9OMZGdrq702KUJ2PdO1oGDkTRvw&/Scratch%20Bandits%20Crew%20-%20Surround%20Me.mp3";
//Path = @"D:\Documents and Settings\Admin\Рабочий стол\C#\Music Primer\6ddb8171688e23.mp3";
// Path = @"http://www.sky.fm/mp3/the80s.pls";
//Path = @"http://download.wavetlan.com/SVV/Media/HTTP/WMA/WMALossless/Coldplay_StrawberrySwing_WMALossless.wma";
//Path = @"http://yp.shoutcast.com/sbin/tunein-station.pls?id=193174";
//+Path = @"http://yp.shoutcast.com/sbin/tunein-station.pls?id=193174";
//Path = @"http://radiocaroline259.nl/winamp_rc259_320.pls";
//Path = @"http://yp.shoutcast.com/sbin/tunein-station.pls?id=94181";
//Path = @"http://yp.shoutcast.com/sbin/tunein-station.pls?id=256410";
//Path = @"http://flacradio.esy.es/playlist/AI-Radio.m3u";
//Path = @"http://a.files.bbci.co.uk/media/live/manifesto/audio/simulcast/hls/uk/sbr_high/llnw/bbc_1xtra.m3u8";
ListSongs = new List<string>(
Directory.GetFiles(@"D:\Documents and Settings\Admin\Рабочий стол\C#\Music Primer"));
/* ListSongs = new List<string>();
ListSongs.Add(@"http://cs1-34v4.vk-cdn.net/p6/d1483bd42febd1.mp3?extra=vi0VwGa9y_QGmZqu8zXS2NNAuPHuBuHM-yChSaH3-vezjVEJMN7tvO6WDQq3CRsOk0SJw9apaTVSamib5nHTPROhCr8kCz3n&/CunninLynguists%20-%20Darkness%20(Dream%20On)%20(Instrumental).mp3");
ListSongs.Add(@"http://psv4.vk.me/c613231/u23628424/audios/bca9f0bb9989.mp3?extra=c7lN4T5gQC3FOQPpHCgWnmtCTk2F89a-HjouOB5qAPoKePRg_0OSR7nbm8tsFqS1ypEXhrV5khECX449brMq9qzqtiYNOfq1&/Mr.%20Moods%20-%20Rainbow.mp3");
ListSongs.Add(@"http://psv4.vk.me/c613924/u64887148/audios/73b365664dbb.mp3?extra=qbIEMne5L7HEkwI8l57HvsJbjpHEap8WEapQ5BVETzm-bo_6lpu3UPJ4gDnGJyc-G4-7cWHb_gqO9fDT9Ly87XQPYfwcEcaO&/PhybaOptikz%20-%20Chronicles.mp3");
ListSongs.Add(@"http://psv4.vk.me/c521100/u4594424/audios/0277415e656d.mp3?extra=tUmU_lLbAdXrMsDon27ayCWW3l6soR7fHTiQ0-6Qj6xuim7tQLXcEBXS0lq9uJ1TxuFkG-4xyQyWR004b_BL7nkaLcKZqMbd&/Roger%20Molls%20-%20You.mp3");
ListSongs.Add(@"http://psv4.vk.me/c613126/u247179947/audios/5b4259f1d5c3.mp3?extra=Fo_qX0TC-RHoozxSTQQZBedY9vxIlLk1VcPyRMziMarqYxCBZqIhX7cCPCPfB4XvYy2Gbnz9Zdl34KXdNtXu0ovlSeG_B86E&/Keizan%20-%20Keizan%20-%20Damn%20feat%20Dj%20Meloman.mp3");
ListSongs.Add(@"http://psv4.vk.me/c611427/u221922242/audios/d196c39b7b28.mp3?extra=OgcU7H3jJrRB94KkUdGFxqXRlGwh7ttN3sIB0LGRqYUIxFpXfm48v6FQWyHWHge3DDI5U02KBoSRHOJTQX9Pdwj31aeoWBFw&/Billa%20Qause%20-%20Slow%20Down.mp3");
ListSongs.Add(@"http://psv4.vk.me/c611324/u1444216/audios/36a640799476.mp3?extra=sr0Y8gulc4N5Wr4wEPavdJ98vK3FRAFX6pQbCC6JeDypyPoT8RGLsR4618C8CpZE1YaLlUfGmFMAyJCsXsnjSo4sg-lH87qq&/GRiZ%20-%20Love%20Will%20Follow%20You%20(feat.%20Russ%20Liquid).mp3");
ListSongs.Add(@"http://psv4.vk.me/c613327/u23628424/audios/fb86d3ceae8f.mp3?extra=q7-2v9Jh_Cq0V4QlhgEz7E4pvf3NxS9yPCE5MIdu_0NQsdQ13572JElzEgZt9Kj7VafbWfxb-vq2IP1BvLLqCE6MSD7MZRA6&/Kinack%20-%20Shine.mp3");
ListSongs.Add(@"http://cs1-42v4.vk-cdn.net/p23/7ffb834f38273a.mp3?extra=-mJYId08Rdph4HddpqC6noOAFcs6jvCw0hauKmXWQkREoEUclM-MMSstShqEYPguWrAemIoc5zA57nx89XmbnkHGh-E_5WgD&/Frameworks%20-%20Music%20Box.mp3");
ListSongs.Add(@"http://psv4.vk.me/c613121/u23628424/audios/659402091c6c.mp3?extra=ZfCP0UugdWy6oapnqKBTnvwtC2vXa_WQXZsE648_vkKMgn2e-3nP1E1fREEgJnUsSka0pMvOHvOlBwU6oyjird1po-WO0J8W&/Travelers%20Of%20Tyme%20-%20Raining%20Castanets%20(The%20Rains%20of%20Castamere).mp3");
*/
WahWahEffect = new WahWahService();
PitchShiftEffect = new PitchShiftService();
PhaserEffect = new PhaserService();
ChorusEffect = new ChorusService();
DistortionEffect = new DistortionService();
DynamicAmplificationEffect = new DynamicAmplificationService();
ReverberationEffect = new ReverberationService();
EchoEffect = new EchoService();
CompressorEffect = new CompressorService();
BiQuadFilterEffect = new BiQuadFilterService();
DSPEffect = new DSP();
WaveFormClass = new WaveFormService();
Spectrum = new Spectrum();
MemoryPlay = true;
_timer = new BASSTimer();
_timer.Tick += MusicTrackTick;
_timer.Start();
CurrentVolume = 1;
Crossfade = new CrossfadeService(CurrentVolume);
EqualizerEffect = new EqualizerService();
CrossfadeActive = true;
SoundOutProvider = new SoundOutProviderBASS();
_myUserAgentPtr = Marshal.StringToHGlobalAnsi(_myUserAgent);
_positionEventAggregator = new EventAggregator();
_waveFormEventAggregator = new EventAggregator();
DownloadMode = DownloadTypes.NoDownload;
_syncProcPos = SyncMethodPos;
Bass.BASS_SetConfigPtr(BASSConfig.BASS_CONFIG_NET_AGENT, _myUserAgentPtr);
SoundOutProvider.SetConfig(BASSConfig.BASS_CONFIG_FLOATDSP, true);
SoundOutProvider.SetConfig(BASSConfig.BASS_CONFIG_NET_TIMEOUT, 5000);
SoundOutProvider.SetConfig(BASSConfig.BASS_CONFIG_WMA_PREBUF, 0);
SoundOutProvider.SetConfig(BASSConfig.BASS_CONFIG_NET_PREBUF, 0);
SoundOutProvider.SetConfig(BASSConfig.BASS_CONFIG_NET_PLAYLIST, 2);
}
/// <summary>
/// Starts the ticker which calls the Tick method.
/// </summary>
private static void StartTicker()
{
stopTicker = false;
if (ticker == null)
{
ticker = new BASSTimer(tickInterval);
ticker.Tick += new EventHandler(Tick);
ticker.Start();
}
}
