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Merge pull request #2188 from uglymagoo/restore_vaapi_performance

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vaapi: copy decoded frames to main memory only when necessary
This commit is contained in:
Luke 2016-09-24 14:14:16 -04:00 committed by GitHub
commit 10b320f4d4
2 changed files with 18 additions and 2 deletions
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10
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -1037,7 +1037,15 @@ namespace MediaBrowser.Api.Playback
var encodingOptions = ApiEntryPoint.Instance.GetEncodingOptions();
if (GetVideoEncoder(state).IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1)
{
arg = "-hwaccel vaapi -hwaccel_output_format yuv420p -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream && state.VideoRequest.SubtitleMethod == SubtitleDeliveryMethod.Encode;
var hwOutputFormat = "vaapi";
if (hasGraphicalSubs)
{
hwOutputFormat = "yuv420p";
}
arg = "-hwaccel vaapi -hwaccel_output_format " + hwOutputFormat + " -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
}
}

10
MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
View File

@ -487,7 +487,15 @@ namespace MediaBrowser.MediaEncoding.Encoder
var videoEncoder = EncodingJobFactory.GetVideoEncoder(MediaEncoder, state, encodingOptions);
if (videoEncoder.IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1)
{
arg = "-hwaccel vaapi -hwaccel_output_format yuv420p -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
var hasGraphicalSubs = state.SubtitleStream != null && !state.SubtitleStream.IsTextSubtitleStream && state.Options.SubtitleMethod == SubtitleDeliveryMethod.Encode;
var hwOutputFormat = "vaapi";
if (hasGraphicalSubs)
{
hwOutputFormat = "yuv420p";
}
arg = "-hwaccel vaapi -hwaccel_output_format " + hwOutputFormat + " -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
}
}