private void LoadTagsDB()
{
try
{
Ares.Tags.ITagsDBFiles tagsDBFiles = Ares.Tags.TagsModule.GetTagsDB().FilesInterface;
String filePath = System.IO.Path.Combine(Ares.Settings.Settings.Instance.MusicDirectory, tagsDBFiles.DefaultFileName);
// if reading from a smb share, copy the database to a local file since SQLite can't open databases from input streams or memory bytes
if (filePath.IsSmbFile())
{
String cacheFileName = System.IO.Path.GetTempFileName();
try
{
using (var ifs = new System.IO.BufferedStream(SambaHelpers.GetSambaInputStream(filePath)))
using (var ofs = System.IO.File.Create(cacheFileName))
{
ifs.CopyTo(ofs);
}
}
catch (System.IO.IOException ioEx)
{
LogException(ioEx);
ShowToast(String.Format(Resources.GetString(Resource.String.tags_db_error), ioEx.Message));
return;
}
filePath = cacheFileName;
}
tagsDBFiles.OpenOrCreateDatabase(filePath);
}
catch (Ares.Tags.TagsDbException ex)
{
LogException(ex);
ShowToast(String.Format(Resources.GetString(Resource.String.tags_db_error), ex.Message));
}
}
public static String GetDirectory(String filePath)
{
#if ANDROID
if (filePath.IsSmbFile())
{
return(SambaHelpers.GetDirectoryName(filePath));
}
#endif
return(System.IO.Path.GetDirectoryName(filePath));
}
public static bool FileExists(String filePath)
{
#if ANDROID
if (filePath.IsSmbFile())
{
return(SambaHelpers.FileExists(filePath));
}
#endif
return(System.IO.File.Exists(filePath));
}
public static System.IO.Stream CreateFileOutputStream(String filePath)
{
#if ANDROID
if (filePath.IsSmbFile())
{
return(SambaHelpers.GetSambaOutputStream(filePath));
}
#endif
return(System.IO.File.Create(filePath));
}
public static void CreateDirectory(String dirPath)
{
#if ANDROID
if (dirPath.IsSmbFile())
{
SambaHelpers.CreateDirectory(dirPath);
return;
}
#endif
System.IO.Directory.CreateDirectory(dirPath);
}
public static String AppendFileName(String dir, String name)
{
#if ANDROID
if (dir.IsSmbFile())
{
return(SambaHelpers.AppendFileName(dir, name));
}
#endif
name = name.Replace('/', System.IO.Path.DirectorySeparatorChar);
return(System.IO.Path.Combine(dir, name));
}
public static System.IO.Stream GetFileContentStream(String filePath)
{
#if ANDROID
if (filePath.IsSmbFile())
{
/*
* using (var stream = SambaHelpers.GetSambaInputStream(filePath))
* {
* var bytes = new byte[stream.Length];
* stream.Read(bytes, 0, bytes.Length);
* return new System.IO.MemoryStream(bytes);
* }
*/
return(SambaHelpers.GetSambaInputStream(filePath));
}
#endif
return(new System.IO.FileStream(filePath, System.IO.FileMode.Open));
}
public int PlayFile(ISoundFile file, int fadeInTime, PlayingFinished callback, bool loop)
{
int channel = 0;
BASSFlag speakerFlag = GetSpeakerFlag(file);
BASSFlag decodeFlag = BASSFlag.BASS_STREAM_DECODE;
if (file.SoundFileType == SoundFileType.Music && file.Effects.SpeakerAssignment.Active)
{
switch (file.Effects.SpeakerAssignment.Assignment)
{
case Data.SpeakerAssignment.AllSpeakers:
case Data.SpeakerAssignment.BothCenterRears:
case Data.SpeakerAssignment.BothFronts:
case Data.SpeakerAssignment.BothRears:
case Data.SpeakerAssignment.CenterAndSubwoofer:
case Data.SpeakerAssignment.Default:
break;
default:
decodeFlag |= BASSFlag.BASS_SAMPLE_MONO;
break;
}
}
#if MONO
System.Runtime.InteropServices.GCHandle gcHandle = new System.Runtime.InteropServices.GCHandle();
#endif
if (file.SoundFileType == SoundFileType.WebRadio)
{
channel = Bass.BASS_StreamCreateURL(file.Path, 0, decodeFlag | BASSFlag.BASS_STREAM_BLOCK, null, IntPtr.Zero);
}
else
{
#if MONO
byte[] buffer = null;
long length = 0;
try
{
#if ANDROID
if (file.Path.IsSmbFile())
{
buffer = SambaHelpers.GetFileContent(file.Path);
length = buffer.Length;
}
else
{
#endif
System.IO.FileStream fs = System.IO.File.OpenRead(file.Path);
length = fs.Length;
buffer = new byte[length];
fs.Read(buffer, 0, (int)length);
fs.Close();
#if ANDROID
}
#endif
}
catch (System.IO.IOException e)
{
ErrorHandling.ErrorOccurred(file.Id, e.Message);
return(0);
}
gcHandle = System.Runtime.InteropServices.GCHandle.Alloc(buffer, System.Runtime.InteropServices.GCHandleType.Pinned);
channel = Bass.BASS_StreamCreateFile(gcHandle.AddrOfPinnedObject(), 0L, length, decodeFlag);
#else // #if MONO
channel = Bass.BASS_StreamCreateFile(file.Path, 0, 0, decodeFlag);
#endif
}
if (channel == 0)
{
#if MONO
if (gcHandle.IsAllocated)
{
gcHandle.Free();
}
#endif
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
RunningFileInfo info = new RunningFileInfo();
bool isStreaming = BassStreamer.Instance.IsStreaming;
bool useMultiSpeakerChannels = false;
int speakers = 2;
int origChannel = channel;
if (!isStreaming && file.Effects != null &&
file.Effects.SpeakerAssignment.Active && file.Effects.SpeakerAssignment.Assignment == Data.SpeakerAssignment.AllSpeakers &&
!file.Effects.Balance.Active && !file.Effects.Pitch.Active && !file.Effects.Tempo.Active)
{
speakers = Bass.BASS_GetInfo().speakers;
if (speakers > 2)
{
useMultiSpeakerChannels = true;
}
}
Un4seen.Bass.BASSFlag flags = BASSFlag.BASS_DEFAULT;
if (isStreaming)
{
flags = BASSFlag.BASS_FX_FREESOURCE | BASSFlag.BASS_STREAM_DECODE;
}
else if (useMultiSpeakerChannels)
{
flags = BASSFlag.BASS_FX_FREESOURCE | BASSFlag.BASS_STREAM_DECODE;
}
else
{
flags = BASSFlag.BASS_STREAM_AUTOFREE | BASSFlag.BASS_FX_FREESOURCE | speakerFlag;
}
channel = Un4seen.Bass.AddOn.Fx.BassFx.BASS_FX_TempoCreate(channel, flags);
if (channel == 0)
{
#if MONO
if (gcHandle.IsAllocated)
{
gcHandle.Free();
}
#endif
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
bool result = true;
if (useMultiSpeakerChannels)
{
int splitStream = Un4seen.Bass.AddOn.Mix.BassMix.BASS_Split_StreamCreate(channel, BASSFlag.BASS_STREAM_AUTOFREE | BASSFlag.BASS_SPEAKER_FRONT, null);
if (splitStream == 0)
{
result = false;
}
else
{
int splitStream2 = Un4seen.Bass.AddOn.Mix.BassMix.BASS_Split_StreamCreate(channel, BASSFlag.BASS_STREAM_AUTOFREE | BASSFlag.BASS_SPEAKER_REAR, null);
if (splitStream2 == 0)
{
result = false;
}
else
{
Bass.BASS_ChannelSetLink(splitStream, splitStream2);
info.LinkedChannels = new List <int>();
info.LinkedChannels.Add(splitStream2);
}
if (result && speakers > 4)
{
int splitStream3 = Un4seen.Bass.AddOn.Mix.BassMix.BASS_Split_StreamCreate(channel, BASSFlag.BASS_STREAM_AUTOFREE | BASSFlag.BASS_SPEAKER_CENLFE, null);
if (splitStream3 == 0)
{
result = false;
}
else
{
Bass.BASS_ChannelSetLink(splitStream, splitStream3);
info.LinkedChannels.Add(splitStream3);
}
}
if (result && speakers > 6)
{
int splitStream4 = Un4seen.Bass.AddOn.Mix.BassMix.BASS_Split_StreamCreate(channel, BASSFlag.BASS_STREAM_AUTOFREE | BASSFlag.BASS_SPEAKER_REAR2, null);
if (splitStream4 == 0)
{
result = false;
}
else
{
Bass.BASS_ChannelSetLink(splitStream, splitStream4);
info.LinkedChannels.Add(splitStream4);
}
}
if (result)
{
channel = splitStream;
}
}
}
if (result)
{
lock (m_Mutex)
{
info.EndAction = new Action(() =>
{
callback(file.Id, channel);
});
info.Volume = file.Volume;
}
if (!loop)
{
int sync = 0;
// If CueOut is active ...
if (file.Effects.CueOut.Active)
{
// Convert the CueOut position (seconds) into a byte offset
long cueOutPos = Bass.BASS_ChannelSeconds2Bytes(channel, file.Effects.CueOut.Position);
// Set the "end" sync to that position
sync = Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, cueOutPos, m_CueOutSync, new IntPtr(file.Id));
}
else
{
long totalLength = Bass.BASS_ChannelGetLength(channel);
long endingTime = Bass.BASS_ChannelSeconds2Bytes(channel, 0.1);
// Default: set the "end" sync to the end of the stream, minus one ms
sync = Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, totalLength - endingTime, m_StartNextSync, IntPtr.Zero);
}
if (sync == 0)
{
#if MONO
if (gcHandle.IsAllocated)
{
gcHandle.Free();
}
#endif
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
else
{
lock (m_Mutex)
{
m_NotLoops[channel] = sync;
}
}
}
if (!SetStartVolume(file, fadeInTime, channel, info))
{
return(0);
}
info.CrossFade = false;
if (file.Effects != null && file.Effects.FadeOutTime != 0)
{
long totalLength = Bass.BASS_ChannelGetLength(channel);
if (totalLength == -1)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetVolumeError);
return(0);
}
long fadeOutLength = Bass.BASS_ChannelSeconds2Bytes(channel, 0.001 * file.Effects.FadeOutTime);
if (fadeOutLength == -1)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetVolumeError);
return(0);
}
if (fadeOutLength > totalLength)
{
fadeOutLength = totalLength;
}
// If CueOut is active ...
if (file.Effects.CueOut.Active)
{
// Convert the CueOut position (seconds) into a byte offset
long cueOutPos = Bass.BASS_ChannelSeconds2Bytes(channel, file.Effects.CueOut.Position);
// Set the "end" sync to that position
if (Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, cueOutPos - fadeOutLength, m_FadeOutSync, new IntPtr(file.Effects.FadeOutTime)) == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
}
else
{
if (Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, totalLength - fadeOutLength, m_FadeOutSync, new IntPtr(file.Effects.FadeOutTime)) == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
}
if (loop)
{
// If CueOut is active ...
if (file.Effects.CueOut.Active)
{
// Convert the CueOut position (seconds) into a byte offset
long cueOutPos = Bass.BASS_ChannelSeconds2Bytes(channel, file.Effects.CueOut.Position);
// Set the "end" sync to that position
if (Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, cueOutPos, m_LoopSync, new IntPtr(file.Id)) == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
}
else
{
if (Bass.BASS_ChannelSetSync(channel, BASSSync.BASS_SYNC_POS, totalLength, m_LoopSync, new IntPtr(file.Id)) == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
}
}
else
{
info.CrossFade = file.Effects.CrossFading;
}
}
if (file.Effects != null && file.Effects.Pitch.Active)
{
float pitchValue = DetermineIntEffectValue(file.Effects.Pitch);
if (!Bass.BASS_ChannelSetAttribute(channel, BASSAttribute.BASS_ATTRIB_TEMPO_PITCH, pitchValue))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
}
if (file.Effects != null && file.Effects.Tempo.Active)
{
float tempoValue = DetermineIntEffectValue(file.Effects.Tempo);
if (!Bass.BASS_ChannelSetAttribute(channel, BASSAttribute.BASS_ATTRIB_TEMPO, tempoValue))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
}
if (file.Effects != null && file.Effects.Balance.Active && !useMultiSpeakerChannels)
{
SetBalanceEffect(channel, file.Id, file.Effects.Balance);
}
if (file.Effects != null && file.Effects.VolumeDB.Active)
{
float volumeDB = DetermineIntEffectValue(file.Effects.VolumeDB);
float linear = (float)Math.Pow(10d, volumeDB / 20);
int volFx = Bass.BASS_ChannelSetFX(channel, BASSFXType.BASS_FX_BFX_VOLUME, 1);
if (volFx == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
Un4seen.Bass.AddOn.Fx.BASS_BFX_VOLUME fxVol = new Un4seen.Bass.AddOn.Fx.BASS_BFX_VOLUME(linear, Un4seen.Bass.AddOn.Fx.BASSFXChan.BASS_BFX_CHANALL);
if (!Bass.BASS_FXSetParameters(volFx, fxVol))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
if (info.LinkedChannels != null)
{
foreach (int splitStream2 in info.LinkedChannels)
{
int volFx2 = splitStream2 != 0 ? Bass.BASS_ChannelSetFX(splitStream2, BASSFXType.BASS_FX_BFX_VOLUME, 1) : 0;
if (splitStream2 != 0 && volFx2 == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
if (volFx2 != 0 && !Bass.BASS_FXSetParameters(volFx2, fxVol))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
}
}
}
#pragma warning disable CS0618 // Type or member is obsolete
if (file.Effects != null && file.Effects.Reverb.Active)
{
float linearLevel = (float)Math.Pow(10d, file.Effects.Reverb.Level / 20);
int reverbFx = Bass.BASS_ChannelSetFX(channel, BASSFXType.BASS_FX_BFX_REVERB, 1);
if (reverbFx == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
Un4seen.Bass.AddOn.Fx.BASS_BFX_REVERB fxReverb = new Un4seen.Bass.AddOn.Fx.BASS_BFX_REVERB(linearLevel, file.Effects.Reverb.Delay);
if (!Bass.BASS_FXSetParameters(reverbFx, fxReverb))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
if (info.LinkedChannels != null)
{
foreach (int splitStream2 in info.LinkedChannels)
{
int reverbFx2 = splitStream2 != 0 ? Bass.BASS_ChannelSetFX(splitStream2, BASSFXType.BASS_FX_BFX_REVERB, 1) : 0;
if (splitStream2 != 0 && reverbFx2 == 0)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
if (reverbFx2 != 0 && !Bass.BASS_FXSetParameters(reverbFx2, fxReverb))
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.SetEffectError);
return(0);
}
}
}
}
#pragma warning restore CS0618 // Type or member is obsolete
if (loop)
{
Bass.BASS_ChannelFlags(channel, BASSFlag.BASS_SAMPLE_LOOP, BASSFlag.BASS_SAMPLE_LOOP);
}
lock (m_Mutex)
{
m_Loops[file.Id] = file;
if (file.Effects != null && file.Effects.CueOut.Active)
{
m_CueOutRepeats[channel] = loop;
}
}
if (file.Effects.CueIn.Active)
{
Bass.BASS_ChannelSetPosition(channel, file.Effects.CueIn.Position);
}
if (isStreaming)
{
result = BassStreamer.Instance.AddChannel(channel);
}
else
{
result = Bass.BASS_ChannelPlay(channel, false);
}
if (!result)
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
Bass.BASS_StreamFree(channel);
#if MONO
if (gcHandle.IsAllocated)
{
gcHandle.Free();
}
#endif
return(0);
}
lock (m_Mutex)
{
m_RunningFiles[channel] = info;
#if MONO
if (gcHandle.IsAllocated)
{
m_GCHandles[channel] = gcHandle;
}
#endif
}
return(channel);
}
else
{
ErrorHandling.BassErrorOccurred(file.Id, StringResources.FilePlayingError);
return(0);
}
}
