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reduce AnalyzeDurationMs for live tv

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This commit is contained in:
Luke Pulverenti
2017-03-05 10:38:36 -05:00
parent 8b77a89373
commit ce3f2bdd20
11 changed files with 69 additions and 78 deletions
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50
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@@ -463,21 +463,6 @@ namespace MediaBrowser.Controller.MediaEncoding
return level;
}
/// <summary>
/// Gets the probe size argument.
/// </summary>
/// <param name="state">The state.</param>
/// <returns>System.String.</returns>
public string GetProbeSizeArgument(EncodingJobInfo state)
{
if (state.PlayableStreamFileNames.Count > 0)
{
return _mediaEncoder.GetProbeSizeAndAnalyzeDurationArgument(state.PlayableStreamFileNames.ToArray(), state.InputProtocol);
}
return _mediaEncoder.GetProbeSizeAndAnalyzeDurationArgument(new[] { state.MediaPath }, state.InputProtocol);
}
/// <summary>
/// Gets the text subtitle param.
/// </summary>
@@ -1452,12 +1437,43 @@ namespace MediaBrowser.Controller.MediaEncoding
}
}
public static string GetProbeSizeArgument(int numInputFiles)
{
return numInputFiles > 1 ? "-probesize 1G" : "";
}
public static string GetAnalyzeDurationArgument(int numInputFiles)
{
return numInputFiles > 1 ? "-analyzeduration 200M" : "";
}
public string GetInputModifier(EncodingJobInfo state, EncodingOptions encodingOptions)
{
var inputModifier = string.Empty;
var probeSize = GetProbeSizeArgument(state);
inputModifier += " " + probeSize;
var numInputFiles = state.PlayableStreamFileNames.Count > 0 ? state.PlayableStreamFileNames.Count : 1;
var probeSizeArgument = GetProbeSizeArgument(numInputFiles);
string analyzeDurationArgument;
if (state.MediaSource.AnalyzeDurationMs.HasValue)
{
analyzeDurationArgument = "-analyzeduration " + (state.MediaSource.AnalyzeDurationMs.Value * 1000).ToString(CultureInfo.InvariantCulture);
}
else
{
analyzeDurationArgument = GetAnalyzeDurationArgument(numInputFiles);
}
if (!string.IsNullOrWhiteSpace(probeSizeArgument))
{
inputModifier += " " + probeSizeArgument;
}
if (!string.IsNullOrWhiteSpace(analyzeDurationArgument))
{
inputModifier += " " + analyzeDurationArgument;
}
inputModifier = inputModifier.Trim();
var userAgentParam = GetUserAgentParam(state);