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improve video startup performance

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This commit is contained in:
Luke Pulverenti
2017-02-01 15:55:56 -05:00
parent 1d849e3f25
commit 30538f0731
4 changed files with 47 additions and 39 deletions
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31
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@@ -2720,6 +2720,15 @@ namespace MediaBrowser.Api.Playback
//inputModifier += " -noaccurate_seek";
}
if (!string.IsNullOrWhiteSpace(state.InputContainer))
{
var inputFormat = GetInputFormat(state.InputContainer);
if (!string.IsNullOrWhiteSpace(inputFormat))
{
inputModifier += " -f " + inputFormat;
}
}
if (state.RunTimeTicks.HasValue)
{
foreach (var stream in state.MediaSource.MediaStreams)
@@ -2738,23 +2747,21 @@ namespace MediaBrowser.Api.Playback
}
}
}
//var videoStream = state.VideoStream;
//if (videoStream != null && !string.IsNullOrWhiteSpace(videoStream.Codec))
//{
// inputModifier += " -codec:0 " + videoStream.Codec;
// var audioStream = state.AudioStream;
// if (audioStream != null && !string.IsNullOrWhiteSpace(audioStream.Codec))
// {
// inputModifier += " -codec:1 " + audioStream.Codec;
// }
//}
}
return inputModifier;
}
private string GetInputFormat(string container)
{
if (string.Equals(container, "mkv", StringComparison.OrdinalIgnoreCase))
{
return "matroska";
}
return container;
}
private string GetDecoderFromCodec(string codec)
{
if (string.Equals(codec, "mp2", StringComparison.OrdinalIgnoreCase))