public bool RemoveTagFromFile(int tagType)
{
bool result = false;
LogDelegator.GetLocateDelegate()(fileName);
try
{
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, bufferSize, fileOptions))
using (BinaryReader reader = new BinaryReader(fs))
{
result = read(reader, false, false, true);
IMetaDataIO metaIO = getMeta(tagType);
if (metaIO.Exists)
{
using (BinaryWriter writer = new BinaryWriter(fs))
{
metaIO.Remove(writer);
}
}
}
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
public bool ReadFromFile(TagData.PictureStreamHandlerDelegate pictureStreamHandler, bool readAllMetaFrames = false)
{
bool result = false;
LogDelegator.GetLocateDelegate()(fileName);
resetData();
try
{
// Open file, read first block of data and search for a frame
Stream s = (null == stream) ? new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize, fileOptions) : stream;
BinaryReader source = new BinaryReader(s);
try
{
result = read(source, pictureStreamHandler, readAllMetaFrames);
}
finally
{
if (null == stream)
{
source.Close();
}
}
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
public bool ReadFromFile(bool readEmbeddedPictures = false, bool readAllMetaFrames = false)
{
bool result = false;
LogDelegator.GetLocateDelegate()(fileName);
resetData();
try
{
// Open file, read first block of data and search for a frame
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize, fileOptions))
using (BinaryReader source = new BinaryReader(fs))
{
result = read(source, readEmbeddedPictures, readAllMetaFrames);
}
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
public void Log_Location_MultiThread()
{
messages.Clear();
Thread thread = new Thread(log_Location_MultiThread_sub);
thread.Start();
LogDelegator.GetLocateDelegate()("here");
LogDelegator.GetLogDelegate()(Log.LV_ERROR, "testI");
LogDelegator.GetLogDelegate()(Log.LV_ERROR, "testD");
Thread.Sleep(200);
Assert.AreEqual(messages.Count, 4);
foreach (Log.LogItem logItem in messages)
{
if (logItem.Level.Equals(Log.LV_WARNING))
{
Assert.AreEqual(logItem.Location, "over there");
}
if (logItem.Level.Equals(Log.LV_ERROR))
{
Assert.AreEqual(logItem.Location, "here");
}
}
}
public bool UpdateTagInFile(TagData theTag, int tagType)
{
bool result = true;
IMetaDataIO theMetaIO;
LogDelegator.GetLocateDelegate()(fileName);
theTag.DurationMs = audioDataIO.Duration;
if (audioDataIO.IsMetaSupported(tagType))
{
try
{
theMetaIO = getMeta(tagType);
Stream s = (null == stream) ? new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, bufferSize, fileOptions) : stream;
BinaryReader r = new BinaryReader(s);
BinaryWriter w = new BinaryWriter(s);
try
{
// If current file can embed metadata, do a 1st pass to detect embedded metadata position
if (audioDataIO is IMetaDataEmbedder)
{
MetaDataIO.ReadTagParams readTagParams = new MetaDataIO.ReadTagParams(false, false);
readTagParams.PrepareForWriting = true;
audioDataIO.Read(r, sizeInfo, readTagParams);
theMetaIO.SetEmbedder((IMetaDataEmbedder)audioDataIO);
}
result = theMetaIO.Write(r, w, theTag, writeProgress);
if (result)
{
setMeta(theMetaIO);
}
} finally
{
if (null == stream)
{
r.Close();
w.Close();
}
}
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
}
else
{
LogDelegator.GetLogDelegate()(Log.LV_DEBUG, "Tag type " + tagType + " not supported");
}
return(result);
}
public void TestSyncMessage()
{
messages.Clear();
LogDelegator.GetLocateDelegate()("file name");
LogDelegator.GetLogDelegate()(Log.LV_DEBUG, "test message 1");
LogDelegator.GetLogDelegate()(Log.LV_WARNING, "test message 2");
System.Console.WriteLine(messages[0].Message);
}
public void Log_Location()
{
messages.Clear();
LogDelegator.GetLocateDelegate()("here");
LogDelegator.GetLogDelegate()(Log.LV_INFO, "test1");
Assert.AreEqual("here", messages[0].Location);
LogDelegator.GetLocateDelegate()("there");
LogDelegator.GetLogDelegate()(Log.LV_INFO, "test2");
Assert.AreEqual("there", messages[1].Location);
}
public Boolean RemoveTagFromFile(Int32 tagType)
{
var result = false;
LogDelegator.GetLocateDelegate()(fileName);
try
{
var s = (null == stream)
? new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, bufferSize,
fileOptions)
: stream;
var reader = new BinaryReader(s);
BinaryWriter writer = null;
try
{
result = read(reader, false, false, true);
var metaIO = getMeta(tagType);
if (metaIO.Exists)
{
writer = new BinaryWriter(s);
metaIO.Remove(writer);
}
}
finally
{
if (null == stream)
{
reader.Close();
if (writer != null)
{
writer.Close();
}
}
}
}
catch (ArgumentOutOfRangeException e)
{
throw new AudioDataCorruptionException(
"Possible audio data corruption, check Inner Exception for details", e);
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
public bool RemoveTagFromFile(int tagType)
{
bool result = false;
LogDelegator.GetLocateDelegate()(fileName);
try
{
Stream s = (null == stream) ? new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, bufferSize, fileOptions) : stream;
BinaryReader reader = new BinaryReader(s);
BinaryWriter writer = null;
try
{
result = read(reader, false, false, true);
IMetaDataIO metaIO = getMeta(tagType);
if (metaIO.Exists)
{
writer = new BinaryWriter(s);
metaIO.Remove(writer);
}
} finally
{
if (null == stream)
{
reader.Close();
if (writer != null)
{
writer.Close();
}
}
}
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
public Boolean ReadFromFile(TagData.PictureStreamHandlerDelegate pictureStreamHandler,
Boolean readAllMetaFrames = false)
{
var result = false;
LogDelegator.GetLocateDelegate()(fileName);
resetData();
try
{
// Open file, read first block of data and search for a frame
var s = (null == stream)
? new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize, fileOptions)
: stream;
var source = new BinaryReader(s);
try
{
result = read(source, pictureStreamHandler, readAllMetaFrames);
}
finally
{
if (null == stream)
{
source.Close();
}
}
}
catch (ArgumentOutOfRangeException e)
{
throw new AudioDataCorruptionException(
"Possible audio data corruption, check Inner Exception for details", e);
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
return(result);
}
private void log_Location_MultiThread_sub()
{
LogDelegator.GetLocateDelegate()("over there");
LogDelegator.GetLogDelegate()(Log.LV_WARNING, "testE");
LogDelegator.GetLogDelegate()(Log.LV_WARNING, "testW");
}
public Boolean UpdateTagInFile(TagData theTag, Int32 tagType)
{
var result = true;
IMetaDataIO theMetaIO;
LogDelegator.GetLocateDelegate()(fileName);
if (audioDataIO.IsMetaSupported(tagType))
{
try
{
theMetaIO = getMeta(tagType);
var s = (null == stream)
? new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite, FileShare.Read, bufferSize,
fileOptions)
: stream;
var r = new BinaryReader(s);
var w = new BinaryWriter(s);
try
{
// If current file can embed metadata, do a 1st pass to detect embedded metadata position
if (audioDataIO is IMetaDataEmbedder)
{
var readTagParams = new MetaDataIO.ReadTagParams(false, false);
readTagParams.PrepareForWriting = true;
audioDataIO.Read(r, sizeInfo, readTagParams);
theMetaIO.SetEmbedder((IMetaDataEmbedder)audioDataIO);
}
result = theMetaIO.Write(r, w, theTag);
}
finally
{
if (null == stream)
{
r.Close();
w.Close();
}
}
}
catch (ArgumentOutOfRangeException e)
{
throw new AudioDataCorruptionException(
"Possible audio data corruption, check Inner Exception for details", e);
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
System.Console.WriteLine(e.StackTrace);
LogDelegator.GetLogDelegate()(Log.LV_ERROR, e.Message);
result = false;
}
}
else
{
LogDelegator.GetLogDelegate()(Log.LV_DEBUG, "Tag type " + tagType + " not supported");
}
return(result);
}
