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-rw-r--r--MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs28
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs296
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs2
3 files changed, 163 insertions, 163 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
index c30ceb62d..e25537362 100644
--- a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
@@ -840,7 +840,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
var maxWidthParam = request.MaxWidth.Value.ToString(UsCulture);
var maxHeightParam = request.MaxHeight.Value.ToString(UsCulture);
- filters.Add(string.Format("scale=trunc(min(iw\\,{0})/2)*2:trunc(min((iw/dar)\\,{1})/2)*2", maxWidthParam, maxHeightParam));
+ filters.Add(string.Format("scale=trunc(min(max(iw\\,ih*dar)\\,min({0}\\,{1}*dar))/2)*2:trunc(min(max(iw/dar\\,ih)\\,min({0}/dar\\,{1}))/2)*2", maxWidthParam, maxHeightParam));
}
// If a fixed width was requested
@@ -860,7 +860,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
// If a max width was requested
- else if (request.MaxWidth.HasValue && (!request.MaxHeight.HasValue || state.VideoStream == null))
+ else if (request.MaxWidth.HasValue)
{
var maxWidthParam = request.MaxWidth.Value.ToString(UsCulture);
@@ -868,35 +868,13 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
// If a max height was requested
- else if (request.MaxHeight.HasValue && (!request.MaxWidth.HasValue || state.VideoStream == null))
+ else if (request.MaxHeight.HasValue)
{
var maxHeightParam = request.MaxHeight.Value.ToString(UsCulture);
filters.Add(string.Format("scale=trunc(oh*a*2)/2:min(ih\\,{0})", maxHeightParam));
}
- else if (request.MaxWidth.HasValue ||
- request.MaxHeight.HasValue ||
- request.Width.HasValue ||
- request.Height.HasValue)
- {
- if (state.VideoStream != null)
- {
- // Need to perform calculations manually
-
- // Try to account for bad media info
- var currentHeight = state.VideoStream.Height ?? request.MaxHeight ?? request.Height ?? 0;
- var currentWidth = state.VideoStream.Width ?? request.MaxWidth ?? request.Width ?? 0;
-
- var outputSize = DrawingUtils.Resize(currentWidth, currentHeight, request.Width, request.Height, request.MaxWidth, request.MaxHeight);
-
- var manualWidthParam = outputSize.Width.ToString(UsCulture);
- var manualHeightParam = outputSize.Height.ToString(UsCulture);
-
- filters.Add(string.Format("scale=trunc({0}/2)*2:trunc({1}/2)*2", manualWidthParam, manualHeightParam));
- }
- }
-
var output = string.Empty;
if (state.SubtitleStream != null && state.SubtitleStream.IsTextSubtitleStream)
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index a01f37f91..4d5b669e2 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -199,82 +199,83 @@ namespace MediaBrowser.MediaEncoding.Encoder
await _ffProbeResourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
- var processWrapper = new ProcessWrapper(process, this);
-
- try
- {
- StartProcess(processWrapper);
- }
- catch (Exception ex)
+ using (var processWrapper = new ProcessWrapper(process, this))
{
- _ffProbeResourcePool.Release();
+ try
+ {
+ StartProcess(processWrapper);
+ }
+ catch (Exception ex)
+ {
+ _ffProbeResourcePool.Release();
- _logger.ErrorException("Error starting ffprobe", ex);
+ _logger.ErrorException("Error starting ffprobe", ex);
- throw;
- }
+ throw;
+ }
- try
- {
- process.BeginErrorReadLine();
+ try
+ {
+ process.BeginErrorReadLine();
- var result = _jsonSerializer.DeserializeFromStream<InternalMediaInfoResult>(process.StandardOutput.BaseStream);
+ var result = _jsonSerializer.DeserializeFromStream<InternalMediaInfoResult>(process.StandardOutput.BaseStream);
- if (result != null)
- {
- if (result.streams != null)
+ if (result != null)
{
- // Normalize aspect ratio if invalid
- foreach (var stream in result.streams)
+ if (result.streams != null)
{
- if (string.Equals(stream.display_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase))
- {
- stream.display_aspect_ratio = string.Empty;
- }
- if (string.Equals(stream.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase))
+ // Normalize aspect ratio if invalid
+ foreach (var stream in result.streams)
{
- stream.sample_aspect_ratio = string.Empty;
+ if (string.Equals(stream.display_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase))
+ {
+ stream.display_aspect_ratio = string.Empty;
+ }
+ if (string.Equals(stream.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase))
+ {
+ stream.sample_aspect_ratio = string.Empty;
+ }
}
}
- }
- var mediaInfo = new ProbeResultNormalizer(_logger, FileSystem).GetMediaInfo(result, videoType, isAudio, primaryPath, protocol);
+ var mediaInfo = new ProbeResultNormalizer(_logger, FileSystem).GetMediaInfo(result, videoType, isAudio, primaryPath, protocol);
- if (extractKeyFrameInterval && mediaInfo.RunTimeTicks.HasValue)
- {
- foreach (var stream in mediaInfo.MediaStreams)
+ if (extractKeyFrameInterval && mediaInfo.RunTimeTicks.HasValue)
{
- if (stream.Type == MediaStreamType.Video && string.Equals(stream.Codec, "h264", StringComparison.OrdinalIgnoreCase))
+ foreach (var stream in mediaInfo.MediaStreams)
{
- try
- {
- //stream.KeyFrames = await GetKeyFrames(inputPath, stream.Index, cancellationToken)
- // .ConfigureAwait(false);
- }
- catch (OperationCanceledException)
- {
-
- }
- catch (Exception ex)
+ if (stream.Type == MediaStreamType.Video && string.Equals(stream.Codec, "h264", StringComparison.OrdinalIgnoreCase))
{
- _logger.ErrorException("Error getting key frame interval", ex);
+ try
+ {
+ //stream.KeyFrames = await GetKeyFrames(inputPath, stream.Index, cancellationToken)
+ // .ConfigureAwait(false);
+ }
+ catch (OperationCanceledException)
+ {
+
+ }
+ catch (Exception ex)
+ {
+ _logger.ErrorException("Error getting key frame interval", ex);
+ }
}
}
}
- }
- return mediaInfo;
+ return mediaInfo;
+ }
}
- }
- catch
- {
- StopProcess(processWrapper, 100, true);
+ catch
+ {
+ StopProcess(processWrapper, 100, true);
- throw;
- }
- finally
- {
- _ffProbeResourcePool.Release();
+ throw;
+ }
+ finally
+ {
+ _ffProbeResourcePool.Release();
+ }
}
throw new ApplicationException(string.Format("FFProbe failed for {0}", inputPath));
@@ -307,31 +308,32 @@ namespace MediaBrowser.MediaEncoding.Encoder
_logger.Debug("{0} {1}", process.StartInfo.FileName, process.StartInfo.Arguments);
- var processWrapper = new ProcessWrapper(process, this);
-
- StartProcess(processWrapper);
+ using (var processWrapper = new ProcessWrapper(process, this))
+ {
+ StartProcess(processWrapper);
- var lines = new List<int>();
+ var lines = new List<int>();
- try
- {
- process.BeginErrorReadLine();
+ try
+ {
+ process.BeginErrorReadLine();
- await StartReadingOutput(process.StandardOutput.BaseStream, lines, 120000, cancellationToken).ConfigureAwait(false);
- }
- catch (OperationCanceledException)
- {
- if (cancellationToken.IsCancellationRequested)
+ await StartReadingOutput(process.StandardOutput.BaseStream, lines, 120000, cancellationToken).ConfigureAwait(false);
+ }
+ catch (OperationCanceledException)
{
- throw;
+ if (cancellationToken.IsCancellationRequested)
+ {
+ throw;
+ }
+ }
+ finally
+ {
+ StopProcess(processWrapper, 100, true);
}
- }
- finally
- {
- StopProcess(processWrapper, 100, true);
- }
- return lines;
+ return lines;
+ }
}
private async Task StartReadingOutput(Stream source, List<int> lines, int timeoutMs, CancellationToken cancellationToken)
@@ -490,51 +492,53 @@ namespace MediaBrowser.MediaEncoding.Encoder
await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
- var processWrapper = new ProcessWrapper(process, this);
- bool ranToCompletion;
+ using (var processWrapper = new ProcessWrapper(process, this))
+ {
+ bool ranToCompletion;
- var memoryStream = new MemoryStream();
+ var memoryStream = new MemoryStream();
- try
- {
- StartProcess(processWrapper);
+ try
+ {
+ StartProcess(processWrapper);
#pragma warning disable 4014
- // Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
- process.StandardOutput.BaseStream.CopyToAsync(memoryStream);
+ // Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
+ process.StandardOutput.BaseStream.CopyToAsync(memoryStream);
#pragma warning restore 4014
- // MUST read both stdout and stderr asynchronously or a deadlock may occurr
- process.BeginErrorReadLine();
+ // MUST read both stdout and stderr asynchronously or a deadlock may occurr
+ process.BeginErrorReadLine();
- ranToCompletion = process.WaitForExit(10000);
+ ranToCompletion = process.WaitForExit(10000);
- if (!ranToCompletion)
+ if (!ranToCompletion)
+ {
+ StopProcess(processWrapper, 1000, false);
+ }
+
+ }
+ finally
{
- StopProcess(processWrapper, 1000, false);
+ resourcePool.Release();
}
- }
- finally
- {
- resourcePool.Release();
- }
+ var exitCode = ranToCompletion ? processWrapper.ExitCode ?? 0 : -1;
- var exitCode = ranToCompletion ? processWrapper.ExitCode ?? 0 : -1;
+ if (exitCode == -1 || memoryStream.Length == 0)
+ {
+ memoryStream.Dispose();
- if (exitCode == -1 || memoryStream.Length == 0)
- {
- memoryStream.Dispose();
+ var msg = string.Format("ffmpeg image extraction failed for {0}", inputPath);
- var msg = string.Format("ffmpeg image extraction failed for {0}", inputPath);
+ _logger.Error(msg);
- _logger.Error(msg);
+ throw new ApplicationException(msg);
+ }
- throw new ApplicationException(msg);
+ memoryStream.Position = 0;
+ return memoryStream;
}
-
- memoryStream.Position = 0;
- return memoryStream;
}
public string GetTimeParameter(long ticks)
@@ -603,55 +607,56 @@ namespace MediaBrowser.MediaEncoding.Encoder
bool ranToCompletion = false;
- var processWrapper = new ProcessWrapper(process, this);
-
- try
+ using (var processWrapper = new ProcessWrapper(process, this))
{
- StartProcess(processWrapper);
+ try
+ {
+ StartProcess(processWrapper);
- // Need to give ffmpeg enough time to make all the thumbnails, which could be a while,
- // but we still need to detect if the process hangs.
- // Making the assumption that as long as new jpegs are showing up, everything is good.
+ // Need to give ffmpeg enough time to make all the thumbnails, which could be a while,
+ // but we still need to detect if the process hangs.
+ // Making the assumption that as long as new jpegs are showing up, everything is good.
- bool isResponsive = true;
- int lastCount = 0;
+ bool isResponsive = true;
+ int lastCount = 0;
- while (isResponsive)
- {
- if (process.WaitForExit(30000))
+ while (isResponsive)
{
- ranToCompletion = true;
- break;
- }
+ if (process.WaitForExit(30000))
+ {
+ ranToCompletion = true;
+ break;
+ }
+
+ cancellationToken.ThrowIfCancellationRequested();
- cancellationToken.ThrowIfCancellationRequested();
+ var jpegCount = Directory.GetFiles(targetDirectory)
+ .Count(i => string.Equals(Path.GetExtension(i), ".jpg", StringComparison.OrdinalIgnoreCase));
- var jpegCount = Directory.GetFiles(targetDirectory)
- .Count(i => string.Equals(Path.GetExtension(i), ".jpg", StringComparison.OrdinalIgnoreCase));
+ isResponsive = (jpegCount > lastCount);
+ lastCount = jpegCount;
+ }
- isResponsive = (jpegCount > lastCount);
- lastCount = jpegCount;
+ if (!ranToCompletion)
+ {
+ StopProcess(processWrapper, 1000, false);
+ }
}
-
- if (!ranToCompletion)
+ finally
{
- StopProcess(processWrapper, 1000, false);
+ resourcePool.Release();
}
- }
- finally
- {
- resourcePool.Release();
- }
- var exitCode = ranToCompletion ? processWrapper.ExitCode ?? 0 : -1;
+ var exitCode = ranToCompletion ? processWrapper.ExitCode ?? 0 : -1;
- if (exitCode == -1)
- {
- var msg = string.Format("ffmpeg image extraction failed for {0}", inputArgument);
+ if (exitCode == -1)
+ {
+ var msg = string.Format("ffmpeg image extraction failed for {0}", inputArgument);
- _logger.Error(msg);
+ _logger.Error(msg);
- throw new ApplicationException(msg);
+ throw new ApplicationException(msg);
+ }
}
}
@@ -781,7 +786,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
- private class ProcessWrapper
+ private class ProcessWrapper : IDisposable
{
public readonly Process Process;
public bool HasExited;
@@ -810,6 +815,25 @@ namespace MediaBrowser.MediaEncoding.Encoder
process.Dispose();
}
+
+ private bool _disposed;
+ private readonly object _syncLock = new object();
+ public void Dispose()
+ {
+ lock (_syncLock)
+ {
+ if (!_disposed)
+ {
+ if (Process != null)
+ {
+ Process.Exited -= Process_Exited;
+ Process.Dispose();
+ }
+ }
+
+ _disposed = true;
+ }
+ }
}
}
}
diff --git a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
index 26d4a7650..49eed9ee5 100644
--- a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
@@ -1,8 +1,6 @@
using MediaBrowser.Common.IO;
-using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Dlna;