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-rw-r--r--MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs7
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs58
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs152
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs34
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs274
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs13
6 files changed, 493 insertions, 45 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs
index 2d5225344..cd1575fa5 100644
--- a/MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs
@@ -6,6 +6,7 @@ using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
+using System.Threading.Tasks;
using CommonIO;
namespace MediaBrowser.MediaEncoding.Encoder
@@ -16,7 +17,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
}
- protected override string GetCommandLineArguments(EncodingJob state)
+ protected override Task<string> GetCommandLineArguments(EncodingJob state)
{
var audioTranscodeParams = new List<string>();
@@ -61,7 +62,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
vn = " -vn";
}
- return string.Format("{0} {1}{6}{7} -threads {2}{3} {4} -id3v2_version 3 -write_id3v1 1{8} -y \"{5}\"",
+ var result = string.Format("{0} {1}{6}{7} -threads {2}{3} {4} -id3v2_version 3 -write_id3v1 1{8} -y \"{5}\"",
inputModifier,
GetInputArgument(state),
threads,
@@ -71,6 +72,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
albumCoverInput,
mapArgs,
metadata).Trim();
+
+ return Task.FromResult(result);
}
protected override string GetOutputFileExtension(EncodingJob state)
diff --git a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
index d551d5c8c..77bd50b9b 100644
--- a/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
@@ -42,8 +42,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
IFileSystem fileSystem,
IIsoManager isoManager,
ILibraryManager libraryManager,
- ISessionManager sessionManager,
- ISubtitleEncoder subtitleEncoder,
+ ISessionManager sessionManager,
+ ISubtitleEncoder subtitleEncoder,
IMediaSourceManager mediaSourceManager)
{
MediaEncoder = mediaEncoder;
@@ -71,12 +71,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
await AcquireResources(encodingJob, cancellationToken).ConfigureAwait(false);
- var commandLineArgs = GetCommandLineArguments(encodingJob);
-
- if (GetEncodingOptions().EnableDebugLogging)
- {
- commandLineArgs = "-loglevel debug " + commandLineArgs;
- }
+ var commandLineArgs = await GetCommandLineArguments(encodingJob).ConfigureAwait(false);
var process = new Process
{
@@ -136,7 +131,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
cancellationToken.Register(() => Cancel(process, encodingJob));
-
+
// MUST read both stdout and stderr asynchronously or a deadlock may occurr
process.BeginOutputReadLine();
@@ -144,7 +139,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
new JobLogger(Logger).StartStreamingLog(encodingJob, process.StandardError.BaseStream, encodingJob.LogFileStream);
// Wait for the file to exist before proceeeding
- while (!FileSystem.FileExists(encodingJob.OutputFilePath) && !encodingJob.HasExited)
+ while (!FileSystem.FileExists(encodingJob.OutputFilePath) && !encodingJob.HasExited)
{
await Task.Delay(100, cancellationToken).ConfigureAwait(false);
}
@@ -269,11 +264,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
return ConfigurationManager.GetConfiguration<EncodingOptions>("encoding");
}
- protected abstract string GetCommandLineArguments(EncodingJob job);
+ protected abstract Task<string> GetCommandLineArguments(EncodingJob job);
private string GetOutputFilePath(EncodingJob state)
{
- var folder = string.IsNullOrWhiteSpace(state.Options.OutputDirectory) ?
+ var folder = string.IsNullOrWhiteSpace(state.Options.OutputDirectory) ?
ConfigurationManager.ApplicationPaths.TranscodingTempPath :
state.Options.OutputDirectory;
@@ -368,7 +363,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
if (string.Equals(state.OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase))
{
- return null;
+ return null;
}
if (state.VideoStream != null && !string.IsNullOrWhiteSpace(state.VideoStream.Codec))
@@ -382,7 +377,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (MediaEncoder.SupportsDecoder("h264_qsv"))
{
// Seeing stalls and failures with decoding. Not worth it compared to encoding.
- //return "-c:v h264_qsv ";
+ return "-c:v h264_qsv ";
}
break;
case "mpeg2video":
@@ -541,7 +536,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <param name="state">The state.</param>
/// <param name="outputVideoCodec">The output video codec.</param>
/// <returns>System.String.</returns>
- protected string GetGraphicalSubtitleParam(EncodingJob state, string outputVideoCodec)
+ protected async Task<string> GetGraphicalSubtitleParam(EncodingJob state, string outputVideoCodec)
{
var outputSizeParam = string.Empty;
@@ -550,7 +545,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
// Add resolution params, if specified
if (request.Width.HasValue || request.Height.HasValue || request.MaxHeight.HasValue || request.MaxWidth.HasValue)
{
- outputSizeParam = GetOutputSizeParam(state, outputVideoCodec).TrimEnd('"');
+ outputSizeParam = await GetOutputSizeParam(state, outputVideoCodec).ConfigureAwait(false);
+ outputSizeParam = outputSizeParam.TrimEnd('"');
outputSizeParam = "," + outputSizeParam.Substring(outputSizeParam.IndexOf("scale", StringComparison.OrdinalIgnoreCase));
}
@@ -676,17 +672,20 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (!string.IsNullOrEmpty(state.Options.Profile))
{
- param += " -profile:v " + state.Options.Profile;
+ if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase))
+ {
+ // not supported by h264_omx
+ param += " -profile:v " + state.Options.Profile;
+ }
}
var levelString = state.Options.Level.HasValue ? state.Options.Level.Value.ToString(CultureInfo.InvariantCulture) : null;
if (!string.IsNullOrEmpty(levelString))
{
- var h264Encoder = EncodingJobFactory.GetH264Encoder(state, GetEncodingOptions());
-
// h264_qsv and libnvenc expect levels to be expressed as a decimal. libx264 supports decimal and non-decimal format
- if (String.Equals(h264Encoder, "h264_qsv", StringComparison.OrdinalIgnoreCase) || String.Equals(h264Encoder, "libnvenc", StringComparison.OrdinalIgnoreCase))
+ if (string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase) ||
+ string.Equals(videoCodec, "libnvenc", StringComparison.OrdinalIgnoreCase))
{
switch (levelString)
{
@@ -722,13 +721,20 @@ namespace MediaBrowser.MediaEncoding.Encoder
break;
}
}
- else
+ else if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase))
{
param += " -level " + levelString;
}
}
- return "-pix_fmt yuv420p " + param;
+ if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
+ !string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase) &&
+ !string.Equals(videoCodec, "libnvenc", StringComparison.OrdinalIgnoreCase))
+ {
+ param = "-pix_fmt yuv420p " + param;
+ }
+
+ return param;
}
protected string GetVideoBitrateParam(EncodingJob state, string videoCodec)
@@ -863,7 +869,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <param name="outputVideoCodec">The output video codec.</param>
/// <param name="allowTimeStampCopy">if set to <c>true</c> [allow time stamp copy].</param>
/// <returns>System.String.</returns>
- protected string GetOutputSizeParam(EncodingJob state,
+ protected async Task<string> GetOutputSizeParam(EncodingJob state,
string outputVideoCodec,
bool allowTimeStampCopy = true)
{
@@ -940,7 +946,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (state.SubtitleStream != null && state.SubtitleStream.IsTextSubtitleStream && state.Options.SubtitleMethod == SubtitleDeliveryMethod.Encode)
{
- var subParam = GetTextSubtitleParam(state);
+ var subParam = await GetTextSubtitleParam(state).ConfigureAwait(false);
filters.Add(subParam);
@@ -963,7 +969,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// </summary>
/// <param name="state">The state.</param>
/// <returns>System.String.</returns>
- protected string GetTextSubtitleParam(EncodingJob state)
+ protected async Task<string> GetTextSubtitleParam(EncodingJob state)
{
var seconds = Math.Round(TimeSpan.FromTicks(state.Options.StartTimeTicks ?? 0).TotalSeconds);
@@ -975,7 +981,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (!string.IsNullOrEmpty(state.SubtitleStream.Language))
{
- var charenc = SubtitleEncoder.GetSubtitleFileCharacterSet(subtitlePath, state.SubtitleStream.Language, state.MediaSource.Protocol, CancellationToken.None).Result;
+ var charenc = await SubtitleEncoder.GetSubtitleFileCharacterSet(subtitlePath, state.SubtitleStream.Language, state.MediaSource.Protocol, CancellationToken.None).ConfigureAwait(false);
if (!string.IsNullOrEmpty(charenc))
{
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
new file mode 100644
index 000000000..133cc8d70
--- /dev/null
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -0,0 +1,152 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using MediaBrowser.Model.Logging;
+
+namespace MediaBrowser.MediaEncoding.Encoder
+{
+ public class EncoderValidator
+ {
+ private readonly ILogger _logger;
+
+ public EncoderValidator(ILogger logger)
+ {
+ _logger = logger;
+ }
+
+ public Tuple<List<string>, List<string>> Validate(string encoderPath)
+ {
+ _logger.Info("Validating media encoder at {0}", encoderPath);
+
+ var decoders = GetDecoders(encoderPath);
+ var encoders = GetEncoders(encoderPath);
+
+ _logger.Info("Encoder validation complete");
+
+ return new Tuple<List<string>, List<string>>(decoders, encoders);
+ }
+
+ private List<string> GetDecoders(string encoderAppPath)
+ {
+ string output = string.Empty;
+ try
+ {
+ output = GetProcessOutput(encoderAppPath, "-decoders");
+ }
+ catch
+ {
+ }
+
+ var found = new List<string>();
+ var required = new[]
+ {
+ "h264_qsv",
+ "mpeg2_qsv",
+ "vc1_qsv"
+ };
+
+ foreach (var codec in required)
+ {
+ var srch = " " + codec + " ";
+
+ if (output.IndexOf(srch, StringComparison.OrdinalIgnoreCase) != -1)
+ {
+ _logger.Info("Decoder available: " + codec);
+ found.Add(codec);
+ }
+ }
+
+ return found;
+ }
+
+ private List<string> GetEncoders(string encoderAppPath)
+ {
+ string output = null;
+ try
+ {
+ output = GetProcessOutput(encoderAppPath, "-encoders");
+ }
+ catch
+ {
+ }
+
+ var found = new List<string>();
+ var required = new[]
+ {
+ "libx264",
+ "libx265",
+ "mpeg4",
+ "msmpeg4",
+ //"libvpx",
+ //"libvpx-vp9",
+ "aac",
+ "libmp3lame",
+ "libopus",
+ //"libvorbis",
+ "srt",
+ "libnvenc",
+ "h264_qsv"
+ };
+
+ foreach (var codec in required)
+ {
+ var srch = " " + codec + " ";
+
+ if (output.IndexOf(srch, StringComparison.OrdinalIgnoreCase) != -1)
+ {
+ _logger.Info("Encoder available: " + codec);
+ found.Add(codec);
+ }
+ }
+
+ return found;
+ }
+
+ private string GetProcessOutput(string path, string arguments)
+ {
+ var process = new Process
+ {
+ StartInfo = new ProcessStartInfo
+ {
+ CreateNoWindow = true,
+ UseShellExecute = false,
+ FileName = path,
+ Arguments = arguments,
+ WindowStyle = ProcessWindowStyle.Hidden,
+ ErrorDialog = false,
+ RedirectStandardOutput = true,
+ RedirectStandardError = true
+ }
+ };
+
+ using (process)
+ {
+ process.Start();
+
+ try
+ {
+ process.BeginErrorReadLine();
+
+ return process.StandardOutput.ReadToEnd();
+ }
+ catch
+ {
+ _logger.Info("Killing process {0} {1}", path, arguments);
+
+ // Hate having to do this
+ try
+ {
+ process.Kill();
+ }
+ catch (Exception ex1)
+ {
+ _logger.ErrorException("Error killing process", ex1);
+ }
+
+ throw;
+ }
+ }
+ }
+ }
+}
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs b/MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs
index 1544a78b6..177009306 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs
@@ -99,7 +99,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (videoRequest != null)
{
state.OutputVideoCodec = state.Options.VideoCodec;
- state.OutputVideoBitrate = GetVideoBitrateParamValue(state.Options, state.VideoStream);
+ state.OutputVideoBitrate = GetVideoBitrateParamValue(state.Options, state.VideoStream, state.OutputVideoCodec);
if (state.OutputVideoBitrate.HasValue)
{
@@ -396,7 +396,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
return request.AudioChannels;
}
- private int? GetVideoBitrateParamValue(EncodingJobOptions request, MediaStream videoStream)
+ private int? GetVideoBitrateParamValue(EncodingJobOptions request, MediaStream videoStream, string outputVideoCodec)
{
var bitrate = request.VideoBitRate;
@@ -421,6 +421,18 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
+ if (bitrate.HasValue)
+ {
+ var inputVideoCodec = videoStream == null ? null : videoStream.Codec;
+ bitrate = ResolutionNormalizer.ScaleBitrate(bitrate.Value, inputVideoCodec, outputVideoCodec);
+
+ // If a max bitrate was requested, don't let the scaled bitrate exceed it
+ if (request.VideoBitRate.HasValue)
+ {
+ bitrate = Math.Min(bitrate.Value, request.VideoBitRate.Value);
+ }
+ }
+
return bitrate;
}
@@ -544,13 +556,19 @@ namespace MediaBrowser.MediaEncoding.Encoder
internal static string GetH264Encoder(EncodingJob state, EncodingOptions options)
{
- if (string.Equals(options.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase))
+ if (string.Equals(options.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase) ||
+ string.Equals(options.HardwareAccelerationType, "h264_qsv", StringComparison.OrdinalIgnoreCase))
{
- // It's currently failing on live tv
- if (state.RunTimeTicks.HasValue)
- {
- return "h264_qsv";
- }
+ return "h264_qsv";
+ }
+
+ if (string.Equals(options.HardwareAccelerationType, "libnvenc", StringComparison.OrdinalIgnoreCase))
+ {
+ return "libnvenc";
+ }
+ if (string.Equals(options.HardwareAccelerationType, "h264_omx", StringComparison.OrdinalIgnoreCase))
+ {
+ return "h264_omx";
}
return "libx264";
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index 399fdead9..7264ad2d1 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -21,6 +21,9 @@ using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
+using MediaBrowser.Model.Configuration;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.Extensions;
namespace MediaBrowser.MediaEncoding.Encoder
{
@@ -64,8 +67,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
public string FFProbePath { get; private set; }
- public string Version { get; private set; }
-
protected readonly IServerConfigurationManager ConfigurationManager;
protected readonly IFileSystem FileSystem;
protected readonly ILiveTvManager LiveTvManager;
@@ -77,12 +78,12 @@ namespace MediaBrowser.MediaEncoding.Encoder
protected readonly Func<IMediaSourceManager> MediaSourceManager;
private readonly List<ProcessWrapper> _runningProcesses = new List<ProcessWrapper>();
+ private readonly bool _hasExternalEncoder;
- public MediaEncoder(ILogger logger, IJsonSerializer jsonSerializer, string ffMpegPath, string ffProbePath, string version, IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILiveTvManager liveTvManager, IIsoManager isoManager, ILibraryManager libraryManager, IChannelManager channelManager, ISessionManager sessionManager, Func<ISubtitleEncoder> subtitleEncoder, Func<IMediaSourceManager> mediaSourceManager)
+ public MediaEncoder(ILogger logger, IJsonSerializer jsonSerializer, string ffMpegPath, string ffProbePath, bool hasExternalEncoder, IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILiveTvManager liveTvManager, IIsoManager isoManager, ILibraryManager libraryManager, IChannelManager channelManager, ISessionManager sessionManager, Func<ISubtitleEncoder> subtitleEncoder, Func<IMediaSourceManager> mediaSourceManager)
{
_logger = logger;
_jsonSerializer = jsonSerializer;
- Version = version;
ConfigurationManager = configurationManager;
FileSystem = fileSystem;
LiveTvManager = liveTvManager;
@@ -94,6 +95,271 @@ namespace MediaBrowser.MediaEncoding.Encoder
MediaSourceManager = mediaSourceManager;
FFProbePath = ffProbePath;
FFMpegPath = ffMpegPath;
+
+ _hasExternalEncoder = hasExternalEncoder;
+ }
+
+ public string EncoderLocationType
+ {
+ get
+ {
+ if (_hasExternalEncoder)
+ {
+ return "External";
+ }
+
+ if (string.IsNullOrWhiteSpace(FFMpegPath))
+ {
+ return null;
+ }
+
+ if (IsSystemInstalledPath(FFMpegPath))
+ {
+ return "System";
+ }
+
+ return "Custom";
+ }
+ }
+
+ private bool IsSystemInstalledPath(string path)
+ {
+ if (path.IndexOf("/", StringComparison.Ordinal) == -1 && path.IndexOf("\\", StringComparison.Ordinal) == -1)
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+ public async Task Init()
+ {
+ InitPaths();
+
+ if (!string.IsNullOrWhiteSpace(FFMpegPath))
+ {
+ var result = new EncoderValidator(_logger).Validate(FFMpegPath);
+
+ SetAvailableDecoders(result.Item1);
+ SetAvailableEncoders(result.Item2);
+ }
+ }
+
+ private void InitPaths()
+ {
+ ConfigureEncoderPaths();
+
+ if (_hasExternalEncoder)
+ {
+ LogPaths();
+ return;
+ }
+
+ // If the path was passed in, save it into config now.
+ var encodingOptions = GetEncodingOptions();
+ var appPath = encodingOptions.EncoderAppPath;
+
+ var valueToSave = FFMpegPath;
+
+ if (!string.IsNullOrWhiteSpace(valueToSave))
+ {
+ // if using system variable, don't save this.
+ if (IsSystemInstalledPath(valueToSave))
+ {
+ valueToSave = null;
+ }
+ }
+
+ if (!string.Equals(valueToSave, appPath, StringComparison.Ordinal))
+ {
+ encodingOptions.EncoderAppPath = valueToSave;
+ ConfigurationManager.SaveConfiguration("encoding", encodingOptions);
+ }
+ }
+
+ public async Task UpdateEncoderPath(string path, string pathType)
+ {
+ if (_hasExternalEncoder)
+ {
+ return;
+ }
+
+ Tuple<string, string> newPaths;
+
+ if (string.Equals(pathType, "system", StringComparison.OrdinalIgnoreCase))
+ {
+ path = "ffmpeg";
+
+ newPaths = TestForInstalledVersions();
+ }
+ else if (string.Equals(pathType, "custom", StringComparison.OrdinalIgnoreCase))
+ {
+ if (string.IsNullOrWhiteSpace(path))
+ {
+ throw new ArgumentNullException("path");
+ }
+
+ if (!File.Exists(path) && !Directory.Exists(path))
+ {
+ throw new ResourceNotFoundException();
+ }
+ newPaths = GetEncoderPaths(path);
+ }
+ else
+ {
+ throw new ArgumentException("Unexpected pathType value");
+ }
+
+ if (string.IsNullOrWhiteSpace(newPaths.Item1))
+ {
+ throw new ResourceNotFoundException("ffmpeg not found");
+ }
+ if (string.IsNullOrWhiteSpace(newPaths.Item2))
+ {
+ throw new ResourceNotFoundException("ffprobe not found");
+ }
+
+ var config = GetEncodingOptions();
+ config.EncoderAppPath = path;
+ ConfigurationManager.SaveConfiguration("encoding", config);
+
+ Init();
+ }
+
+ private void ConfigureEncoderPaths()
+ {
+ if (_hasExternalEncoder)
+ {
+ return;
+ }
+
+ var appPath = GetEncodingOptions().EncoderAppPath;
+
+ if (string.IsNullOrWhiteSpace(appPath))
+ {
+ appPath = Path.Combine(ConfigurationManager.ApplicationPaths.ProgramDataPath, "ffmpeg");
+ }
+
+ var newPaths = GetEncoderPaths(appPath);
+ if (string.IsNullOrWhiteSpace(newPaths.Item1) || string.IsNullOrWhiteSpace(newPaths.Item2))
+ {
+ newPaths = TestForInstalledVersions();
+ }
+
+ if (!string.IsNullOrWhiteSpace(newPaths.Item1) && !string.IsNullOrWhiteSpace(newPaths.Item2))
+ {
+ FFMpegPath = newPaths.Item1;
+ FFProbePath = newPaths.Item2;
+ }
+
+ LogPaths();
+ }
+
+ private Tuple<string, string> GetEncoderPaths(string configuredPath)
+ {
+ var appPath = configuredPath;
+
+ if (!string.IsNullOrWhiteSpace(appPath))
+ {
+ if (Directory.Exists(appPath))
+ {
+ return GetPathsFromDirectory(appPath);
+ }
+
+ if (File.Exists(appPath))
+ {
+ return new Tuple<string, string>(appPath, GetProbePathFromEncoderPath(appPath));
+ }
+ }
+
+ return new Tuple<string, string>(null, null);
+ }
+
+ private Tuple<string, string> TestForInstalledVersions()
+ {
+ string encoderPath = null;
+ string probePath = null;
+
+ if (TestSystemInstalled("ffmpeg"))
+ {
+ encoderPath = "ffmpeg";
+ }
+ if (TestSystemInstalled("ffprobe"))
+ {
+ probePath = "ffprobe";
+ }
+
+ return new Tuple<string, string>(encoderPath, probePath);
+ }
+
+ private bool TestSystemInstalled(string app)
+ {
+ try
+ {
+ var startInfo = new ProcessStartInfo
+ {
+ FileName = app,
+ Arguments = "-v",
+ UseShellExecute = false,
+ CreateNoWindow = true,
+ WindowStyle = ProcessWindowStyle.Hidden,
+ ErrorDialog = false
+ };
+
+ using (var process = Process.Start(startInfo))
+ {
+ process.WaitForExit();
+ }
+
+ _logger.Debug("System app installed: " + app);
+ return true;
+ }
+ catch
+ {
+ _logger.Debug("System app not installed: " + app);
+ return false;
+ }
+ }
+
+ private Tuple<string, string> GetPathsFromDirectory(string path)
+ {
+ // Since we can't predict the file extension, first try directly within the folder
+ // If that doesn't pan out, then do a recursive search
+ var files = Directory.GetFiles(path);
+
+ var ffmpegPath = files.FirstOrDefault(i => string.Equals(Path.GetFileNameWithoutExtension(i), "ffmpeg", StringComparison.OrdinalIgnoreCase));
+ var ffprobePath = files.FirstOrDefault(i => string.Equals(Path.GetFileNameWithoutExtension(i), "ffprobe", StringComparison.OrdinalIgnoreCase));
+
+ if (string.IsNullOrWhiteSpace(ffmpegPath) || !File.Exists(ffmpegPath))
+ {
+ files = Directory.GetFiles(path, "*", SearchOption.AllDirectories);
+
+ ffmpegPath = files.FirstOrDefault(i => string.Equals(Path.GetFileNameWithoutExtension(i), "ffmpeg", StringComparison.OrdinalIgnoreCase));
+
+ if (!string.IsNullOrWhiteSpace(ffmpegPath))
+ {
+ ffprobePath = GetProbePathFromEncoderPath(ffmpegPath);
+ }
+ }
+
+ return new Tuple<string, string>(ffmpegPath, ffprobePath);
+ }
+
+ private string GetProbePathFromEncoderPath(string appPath)
+ {
+ return Directory.GetFiles(Path.GetDirectoryName(appPath))
+ .FirstOrDefault(i => string.Equals(Path.GetFileNameWithoutExtension(i), "ffprobe", StringComparison.OrdinalIgnoreCase));
+ }
+
+ private void LogPaths()
+ {
+ _logger.Info("FFMpeg: {0}", FFMpegPath ?? "not found");
+ _logger.Info("FFProbe: {0}", FFProbePath ?? "not found");
+ }
+
+ private EncodingOptions GetEncodingOptions()
+ {
+ return ConfigurationManager.GetConfiguration<EncodingOptions>("encoding");
}
private List<string> _encoders = new List<string>();
diff --git a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
index 3ab55168d..82a966821 100644
--- a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs
@@ -7,6 +7,7 @@ using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using System;
using System.IO;
+using System.Threading.Tasks;
using CommonIO;
namespace MediaBrowser.MediaEncoding.Encoder
@@ -17,7 +18,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
}
- protected override string GetCommandLineArguments(EncodingJob state)
+ protected override async Task<string> GetCommandLineArguments(EncodingJob state)
{
// Get the output codec name
var videoCodec = EncodingJobFactory.GetVideoEncoder(state, GetEncodingOptions());
@@ -36,12 +37,14 @@ namespace MediaBrowser.MediaEncoding.Encoder
var inputModifier = GetInputModifier(state);
+ var videoArguments = await GetVideoArguments(state, videoCodec).ConfigureAwait(false);
+
return string.Format("{0} {1}{2} {3} {4} -map_metadata -1 -threads {5} {6}{7} -y \"{8}\"",
inputModifier,
GetInputArgument(state),
keyFrame,
GetMapArgs(state),
- GetVideoArguments(state, videoCodec),
+ videoArguments,
threads,
GetAudioArguments(state),
format,
@@ -55,7 +58,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <param name="state">The state.</param>
/// <param name="videoCodec">The video codec.</param>
/// <returns>System.String.</returns>
- private string GetVideoArguments(EncodingJob state, string videoCodec)
+ private async Task<string> GetVideoArguments(EncodingJob state, string videoCodec)
{
var args = "-codec:v:0 " + videoCodec;
@@ -91,7 +94,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
// Add resolution params, if specified
if (!hasGraphicalSubs)
{
- args += GetOutputSizeParam(state, videoCodec);
+ args += await GetOutputSizeParam(state, videoCodec).ConfigureAwait(false);
}
var qualityParam = GetVideoQualityParam(state, videoCodec);
@@ -104,7 +107,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
// This is for internal graphical subs
if (hasGraphicalSubs)
{
- args += GetGraphicalSubtitleParam(state, videoCodec);
+ args += await GetGraphicalSubtitleParam(state, videoCodec).ConfigureAwait(false);
}
return args;