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authorPatrick Barron <barronpm@gmail.com>2024-01-09 11:57:55 -0500
committerPatrick Barron <barronpm@gmail.com>2024-01-09 11:57:55 -0500
commit41de6d17411a3e5cb962da06c18ffb2a69b40849 (patch)
tree21fd8865ddb776aa524b409256be8e5fc1562108 /Emby.Server.Implementations/IO
parentc964ea23bf19246da647907051ce4ff88f2a599d (diff)
Move StreamHelper to LiveTv project
Diffstat (limited to 'Emby.Server.Implementations/IO')
-rw-r--r--Emby.Server.Implementations/IO/StreamHelper.cs150
1 files changed, 0 insertions, 150 deletions
diff --git a/Emby.Server.Implementations/IO/StreamHelper.cs b/Emby.Server.Implementations/IO/StreamHelper.cs
deleted file mode 100644
index 6eaf22ce4..000000000
--- a/Emby.Server.Implementations/IO/StreamHelper.cs
+++ /dev/null
@@ -1,150 +0,0 @@
-#pragma warning disable CS1591
-
-using System;
-using System.Buffers;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Model.IO;
-
-namespace Emby.Server.Implementations.IO
-{
- public class StreamHelper : IStreamHelper
- {
- public async Task CopyToAsync(Stream source, Stream destination, int bufferSize, Action? onStarted, CancellationToken cancellationToken)
- {
- byte[] buffer = ArrayPool<byte>.Shared.Rent(bufferSize);
- try
- {
- int read;
- while ((read = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0)
- {
- cancellationToken.ThrowIfCancellationRequested();
-
- await destination.WriteAsync(buffer.AsMemory(0, read), cancellationToken).ConfigureAwait(false);
-
- if (onStarted is not null)
- {
- onStarted();
- onStarted = null;
- }
- }
- }
- finally
- {
- ArrayPool<byte>.Shared.Return(buffer);
- }
- }
-
- public async Task CopyToAsync(Stream source, Stream destination, int bufferSize, int emptyReadLimit, CancellationToken cancellationToken)
- {
- byte[] buffer = ArrayPool<byte>.Shared.Rent(bufferSize);
- try
- {
- if (emptyReadLimit <= 0)
- {
- int read;
- while ((read = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0)
- {
- cancellationToken.ThrowIfCancellationRequested();
-
- await destination.WriteAsync(buffer.AsMemory(0, read), cancellationToken).ConfigureAwait(false);
- }
-
- return;
- }
-
- var eofCount = 0;
-
- while (eofCount < emptyReadLimit)
- {
- cancellationToken.ThrowIfCancellationRequested();
-
- var bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false);
-
- if (bytesRead == 0)
- {
- eofCount++;
- await Task.Delay(50, cancellationToken).ConfigureAwait(false);
- }
- else
- {
- eofCount = 0;
-
- await destination.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken).ConfigureAwait(false);
- }
- }
- }
- finally
- {
- ArrayPool<byte>.Shared.Return(buffer);
- }
- }
-
- public async Task CopyToAsync(Stream source, Stream destination, long copyLength, CancellationToken cancellationToken)
- {
- byte[] buffer = ArrayPool<byte>.Shared.Rent(IODefaults.CopyToBufferSize);
- try
- {
- int bytesRead;
-
- while ((bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0)
- {
- var bytesToWrite = Math.Min(bytesRead, copyLength);
-
- if (bytesToWrite > 0)
- {
- await destination.WriteAsync(buffer.AsMemory(0, Convert.ToInt32(bytesToWrite)), cancellationToken).ConfigureAwait(false);
- }
-
- copyLength -= bytesToWrite;
-
- if (copyLength <= 0)
- {
- break;
- }
- }
- }
- finally
- {
- ArrayPool<byte>.Shared.Return(buffer);
- }
- }
-
- public async Task CopyUntilCancelled(Stream source, Stream target, int bufferSize, CancellationToken cancellationToken)
- {
- byte[] buffer = ArrayPool<byte>.Shared.Rent(bufferSize);
- try
- {
- while (!cancellationToken.IsCancellationRequested)
- {
- var bytesRead = await CopyToAsyncInternal(source, target, buffer, cancellationToken).ConfigureAwait(false);
-
- if (bytesRead == 0)
- {
- await Task.Delay(100, cancellationToken).ConfigureAwait(false);
- }
- }
- }
- finally
- {
- ArrayPool<byte>.Shared.Return(buffer);
- }
- }
-
- private static async Task<int> CopyToAsyncInternal(Stream source, Stream destination, byte[] buffer, CancellationToken cancellationToken)
- {
- int bytesRead;
- int totalBytesRead = 0;
-
- while ((bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0)
- {
- await destination.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken).ConfigureAwait(false);
-
- totalBytesRead += bytesRead;
- }
-
- return totalBytesRead;
- }
- }
-}