internal void ProcessVideo(Action <IEnumerable <SourceReaderExtra>, ProcessSample> process)
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true
};
var readers = VideoFiles.Select(f => f.CreateSourceReader(readWriteFactory, attributes)).ToArray();
try
{
using (var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(DestinationFile, attributes))
{
var writeToSink = ConnectStreams(readers, sinkWriter);
using (sinkWriter.BeginWriting())
process(readers, writeToSink);
}
}
finally
{
if (readers != null)
{
foreach (var r in readers)
{
r.Dispose();
}
}
}
}
public void Process()
{
using (MFSystem.Start())
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true,
};
var destAttributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true,
MaxKeyFrameSpacing = 3000
};
var shortSourceReader = readWriteFactory.CreateSourceReaderFromURL(shortSourceFile, attributes);
var shortSourceReader2 = readWriteFactory.CreateSourceReaderFromURL(shortSourceFile, attributes);
var mainSourceReader = readWriteFactory.CreateSourceReaderFromURL(mainSourceFile, attributes);
var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(destinationFile, destAttributes);
var writeToSink = ConnectStreams(shortSourceReader, shortSourceReader2, mainSourceReader, sinkWriter);
ProcessSample progress = sample =>
{
if(!sample.Flags.EndOfStream)
Trace.WriteLine(string.Format("sourceTime: {0}, sampleTime: {1}", sample.Timestamp.FromNanoToSeconds(), sample.SampleTime.FromNanoToSeconds()));
return writeToSink(sample);
};
var fadeSegments = AVOperations.FadeIn(AVOperations.FadeOut(progress));
var editoutMiddle = AVOperations.Cut(9.FromSecondsToNano(), 19.FromSecondsToNano(), fadeSegments);
var overlay = AVOperations.Overlay(applyOverlay, editoutMiddle);
var first4Seconds = AVOperations.Cut(0.FromSecondsToNano(), 4.FromSecondsToNano(), progress, progress);
var readers = AVOperations.Combine(new[] { shortSourceReader, mainSourceReader }, 1.1);
using (sinkWriter.BeginWriting())
{
AVOperations.StartConcat(readers, overlay,
AVOperations.Concat(shortSourceReader, first4Seconds, () => false), () => false);
}
}
}
internal void ProcessVideo(Action<IEnumerable<SourceReaderExtra>, ProcessSample> process)
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true
};
var readers = VideoFiles.Select(f => f.CreateSourceReader(readWriteFactory, attributes)).ToArray();
var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(DestinationFile, attributes);
var writeToSink = ConnectStreams(readers, sinkWriter);
using (sinkWriter.BeginWriting())
process(readers, writeToSink);
}
internal string TestVideoConversion()
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true
};
var readers = VideoFiles.Select(f => f.CreateSourceReader(readWriteFactory, attributes)).ToArray();
var testOuputFile = readers.First().FileName + ".tmp.test.wmv";
try
{
using (var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(testOuputFile, attributes))
{
var writeToSink = ConnectStreams(readers, sinkWriter);
}
}
catch (Exception e)
{
return(e.Message);
}
finally
{
if (readers != null)
{
foreach (var r in readers)
{
r.Dispose();
}
}
File.Delete(testOuputFile);
}
return(null);
}
public void Process()
{
using (MFSystem.Start())
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true,
};
var destAttributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true,
MaxKeyFrameSpacing = 3000
};
var sourceReader = readWriteFactory.CreateSourceReaderFromURL(sourceFile, attributes);
var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(destinationFile, destAttributes);
var writeToSink = ConnectStreams(sourceReader, sinkWriter);
using (sinkWriter.BeginWriting())
{
sourceReader.Samples(sample =>
{
Console.Clear();
Console.WriteLine(TimeSpan.FromSeconds(sample.Timestamp.FromNanoToSeconds()));
return writeToSink(sample);
});
}
}
}
internal string TestVideoConversion()
{
var readWriteFactory = new ReadWriteClassFactory();
var attributes = new Attributes
{
ReadWriterEnableHardwareTransforms = true,
SourceReaderEnableVideoProcessing = true
};
var readers = VideoFiles.Select(f => f.CreateSourceReader(readWriteFactory, attributes)).ToArray();
var testOuputFile = readers.First().FileName + ".tmp.test.wmv";
try
{
using (var sinkWriter = readWriteFactory.CreateSinkWriterFromURL(testOuputFile, attributes))
{
var writeToSink = ConnectStreams(readers, sinkWriter);
}
}
catch(Exception e)
{
return e.Message;
}
finally
{
if (readers != null)
foreach (var r in readers)
r.Dispose();
File.Delete(testOuputFile);
}
return null;
}