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Merge ea8c493f8a into bd55ec2a51

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Pete 2025-10-16 12:46:09 +00:00 • committed by GitHub
commit b074aa6f84
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1 changed files with 18 additions and 8 deletions
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26
FFMpegCore/FFMpeg/Arguments/PipeArgument.cs
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@ -7,6 +7,7 @@ namespace FFMpegCore.Arguments;
public abstract class PipeArgument
{
private readonly PipeDirection _direction;
private readonly object _pipeLock = new();
protected PipeArgument(PipeDirection direction)
{
@ -22,19 +23,25 @@ public abstract class PipeArgument
public void Pre()
{
if (Pipe != null)
lock (_pipeLock)
{
throw new InvalidOperationException("Pipe already has been opened");
}
if (Pipe != null)
{
throw new InvalidOperationException("Pipe already has been opened");
}
Pipe = new NamedPipeServerStream(PipeName, _direction, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
Pipe = new NamedPipeServerStream(PipeName, _direction, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
}
}
public void Post()
{
Debug.WriteLine($"Disposing NamedPipeServerStream on {GetType().Name}");
Pipe?.Dispose();
Pipe = null!;
lock (_pipeLock)
{
Pipe?.Dispose();
Pipe = null!;
}
}
public async Task During(CancellationToken cancellationToken = default)
@ -50,9 +57,12 @@ public abstract class PipeArgument
finally
{
Debug.WriteLine($"Disconnecting NamedPipeServerStream on {GetType().Name}");
if (Pipe is { IsConnected: true })
lock (_pipeLock)
{
Pipe.Disconnect();
if (Pipe is { IsConnected: true })
{
Pipe.Disconnect();
}
}
}
}