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added subtitle scaling

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This commit is contained in:
Luke Pulverenti 2014-01-05 21:57:30 -05:00
parent b4ac51aa10
commit aec872609e
1 changed files with 12 additions and 1 deletions
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13
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -527,7 +527,18 @@ namespace MediaBrowser.Api.Playback
outputSizeParam = "," + outputSizeParam.Substring(outputSizeParam.IndexOf("scale", StringComparison.OrdinalIgnoreCase));
}
return string.Format(" -filter_complex \"[0:{0}]format=yuva444p,lut=u=128:v=128:y=gammaval(.3)[sub] ; [0:{1}] [sub] overlay{2}\"", state.SubtitleStream.Index, state.VideoStream.Index, outputSizeParam);
var videoSizeParam = string.Empty;
if (state.VideoStream != null && state.VideoStream.Width.HasValue && state.VideoStream.Height.HasValue)
{
videoSizeParam = string.Format(",scale={0}:{1}", state.VideoStream.Width.Value.ToString(UsCulture), state.VideoStream.Height.Value.ToString(UsCulture));
}
return string.Format(" -filter_complex \"[0:{0}]format=yuva444p{3},lut=u=128:v=128:y=gammaval(.3)[sub] ; [0:{1}] [sub] overlay{2}\"",
state.SubtitleStream.Index,
state.VideoStream.Index,
outputSizeParam,
videoSizeParam);
}
/// <summary>