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auto fallback from gpu to cpu

This commit is contained in:
Luke Pulverenti 2017-08-13 01:01:34 -04:00
parent 6b28eee2db
commit 4ea3925626
6 changed files with 5 additions and 155 deletions
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1
MediaBrowser.Controller/MediaBrowser.Controller.csproj
View File

@ -173,7 +173,6 @@
<Compile Include="MediaEncoding\ImageEncodingOptions.cs" />
<Compile Include="MediaEncoding\IMediaEncoder.cs" />
<Compile Include="MediaEncoding\ISubtitleEncoder.cs" />
<Compile Include="MediaEncoding\JobLogger.cs" />
<Compile Include="MediaEncoding\MediaInfoRequest.cs" />
<Compile Include="MediaEncoding\MediaStreamSelector.cs" />
<Compile Include="Net\AuthenticatedAttribute.cs" />

149
MediaBrowser.Controller/MediaEncoding/JobLogger.cs
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@ -1,149 +0,0 @@
using MediaBrowser.Model.Extensions;
using MediaBrowser.Model.Logging;
using System;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
namespace MediaBrowser.Controller.MediaEncoding
{
public class JobLogger
{
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
private readonly ILogger _logger;
public JobLogger(ILogger logger)
{
_logger = logger;
}
public async void StartStreamingLog(EncodingJobInfo state, Stream source, Stream target)
{
try
{
using (var reader = new StreamReader(source))
{
while (!reader.EndOfStream)
{
var line = await reader.ReadLineAsync().ConfigureAwait(false);
ParseLogLine(line, state);
var bytes = Encoding.UTF8.GetBytes(Environment.NewLine + line);
await target.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
await target.FlushAsync().ConfigureAwait(false);
}
}
}
catch (ObjectDisposedException)
{
// Don't spam the log. This doesn't seem to throw in windows, but sometimes under linux
}
catch (Exception ex)
{
_logger.ErrorException("Error reading ffmpeg log", ex);
}
}
private void ParseLogLine(string line, EncodingJobInfo state)
{
float? framerate = null;
double? percent = null;
TimeSpan? transcodingPosition = null;
long? bytesTranscoded = null;
int? bitRate = null;
var parts = line.Split(' ');
var totalMs = state.RunTimeTicks.HasValue
? TimeSpan.FromTicks(state.RunTimeTicks.Value).TotalMilliseconds
: 0;
var startMs = state.BaseRequest.StartTimeTicks.HasValue
? TimeSpan.FromTicks(state.BaseRequest.StartTimeTicks.Value).TotalMilliseconds
: 0;
for (var i = 0; i < parts.Length; i++)
{
var part = parts[i];
if (string.Equals(part, "fps=", StringComparison.OrdinalIgnoreCase) &&
(i + 1 < parts.Length))
{
var rate = parts[i + 1];
float val;
if (float.TryParse(rate, NumberStyles.Any, _usCulture, out val))
{
framerate = val;
}
}
else if (state.RunTimeTicks.HasValue &&
part.StartsWith("time=", StringComparison.OrdinalIgnoreCase))
{
var time = part.Split(new[] { '=' }, 2).Last();
TimeSpan val;
if (TimeSpan.TryParse(time, _usCulture, out val))
{
var currentMs = startMs + val.TotalMilliseconds;
var percentVal = currentMs / totalMs;
percent = 100 * percentVal;
transcodingPosition = val;
}
}
else if (part.StartsWith("size=", StringComparison.OrdinalIgnoreCase))
{
var size = part.Split(new[] { '=' }, 2).Last();
int? scale = null;
if (size.IndexOf("kb", StringComparison.OrdinalIgnoreCase) != -1)
{
scale = 1024;
size = size.Replace("kb", string.Empty, StringComparison.OrdinalIgnoreCase);
}
if (scale.HasValue)
{
long val;
if (long.TryParse(size, NumberStyles.Any, _usCulture, out val))
{
bytesTranscoded = val * scale.Value;
}
}
}
else if (part.StartsWith("bitrate=", StringComparison.OrdinalIgnoreCase))
{
var rate = part.Split(new[] { '=' }, 2).Last();
int? scale = null;
if (rate.IndexOf("kbits/s", StringComparison.OrdinalIgnoreCase) != -1)
{
scale = 1024;
rate = rate.Replace("kbits/s", string.Empty, StringComparison.OrdinalIgnoreCase);
}
if (scale.HasValue)
{
float val;
if (float.TryParse(rate, NumberStyles.Any, _usCulture, out val))
{
bitRate = (int)Math.Ceiling(val * scale.Value);
}
}
}
}
if (framerate.HasValue || percent.HasValue)
{
state.ReportTranscodingProgress(transcodingPosition, framerate, percent, bytesTranscoded, bitRate);
}
}
}
}

2
MediaBrowser.Model/Configuration/EncodingOptions.cs
View File

@ -27,7 +27,7 @@ namespace MediaBrowser.Model.Configuration
H264Crf = 23;
EnableHardwareEncoding = true;
HardwareDecodingCodecs = new string[] { "h264", "mpeg2video", "vc1" };
HardwareDecodingCodecs = new string[] { "h264", "vc1" };
}
}
}

2
Nuget/MediaBrowser.Common.nuspec
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@ -2,7 +2,7 @@
<package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
<metadata>
<id>MediaBrowser.Common</id>
<version>3.0.727</version>
<version>3.0.729</version>
<title>Emby.Common</title>
<authors>Emby Team</authors>
<owners>ebr,Luke,scottisafool</owners>

4
Nuget/MediaBrowser.Server.Core.nuspec
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@ -2,7 +2,7 @@
<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
<metadata>
<id>MediaBrowser.Server.Core</id>
<version>3.0.727</version>
<version>3.0.729</version>
<title>Emby.Server.Core</title>
<authors>Emby Team</authors>
<owners>ebr,Luke,scottisafool</owners>
@ -12,7 +12,7 @@
<description>Contains core components required to build plugins for Emby Server.</description>
<copyright>Copyright © Emby 2013</copyright>
<dependencies>
<dependency id="MediaBrowser.Common" version="3.0.727" />
<dependency id="MediaBrowser.Common" version="3.0.729" />
</dependencies>
</metadata>
<files>

2
SharedVersion.cs
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@ -1,3 +1,3 @@
using System.Reflection;
[assembly: AssemblyVersion("3.2.26.24")]
[assembly: AssemblyVersion("3.2.26.25")]