From 98cfbd99ad1fe5f3865ad624791ce69f31e68c3b Mon Sep 17 00:00:00 2001 From: Luke Pulverenti Date: Mon, 18 Apr 2016 13:43:00 -0400 Subject: [PATCH] update NAL usage --- MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs | 2 +- MediaBrowser.Api/Playback/Hls/VideoHlsService.cs | 2 +- MediaBrowser.Api/Playback/Progressive/VideoService.cs | 2 +- MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs | 2 +- .../LiveTv/LiveTvManager.cs | 9 ++++++++- .../LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs | 9 ++++++++- 6 files changed, 20 insertions(+), 6 deletions(-) diff --git a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs index fa8f0c009b..bc155ff458 100644 --- a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs +++ b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs @@ -828,7 +828,7 @@ namespace MediaBrowser.Api.Playback.Hls // See if we can save come cpu cycles by avoiding encoding if (string.Equals(codec, "copy", StringComparison.OrdinalIgnoreCase)) { - if (state.VideoStream != null && IsH264(state.VideoStream) && !string.IsNullOrWhiteSpace(state.VideoStream.NalLengthSize)) + if (state.VideoStream != null && IsH264(state.VideoStream) && !string.Equals(state.VideoStream.NalLengthSize, "0", StringComparison.OrdinalIgnoreCase)) { Logger.Debug("Enabling h264_mp4toannexb due to nal_length_size of {0}", state.VideoStream.NalLengthSize); args += " -bsf:v h264_mp4toannexb"; diff --git a/MediaBrowser.Api/Playback/Hls/VideoHlsService.cs b/MediaBrowser.Api/Playback/Hls/VideoHlsService.cs index 5709ca15ae..87b1c4248c 100644 --- a/MediaBrowser.Api/Playback/Hls/VideoHlsService.cs +++ b/MediaBrowser.Api/Playback/Hls/VideoHlsService.cs @@ -87,7 +87,7 @@ namespace MediaBrowser.Api.Playback.Hls if (codec.Equals("copy", StringComparison.OrdinalIgnoreCase)) { // if h264_mp4toannexb is ever added, do not use it for live tv - if (state.VideoStream != null && IsH264(state.VideoStream) && !string.IsNullOrWhiteSpace(state.VideoStream.NalLengthSize)) + if (state.VideoStream != null && IsH264(state.VideoStream) && !string.Equals(state.VideoStream.NalLengthSize, "0", StringComparison.OrdinalIgnoreCase)) { Logger.Debug("Enabling h264_mp4toannexb due to nal_length_size of {0}", state.VideoStream.NalLengthSize); args += " -bsf:v h264_mp4toannexb"; diff --git a/MediaBrowser.Api/Playback/Progressive/VideoService.cs b/MediaBrowser.Api/Playback/Progressive/VideoService.cs index 6054a245ba..3319fbaec7 100644 --- a/MediaBrowser.Api/Playback/Progressive/VideoService.cs +++ b/MediaBrowser.Api/Playback/Progressive/VideoService.cs @@ -139,7 +139,7 @@ namespace MediaBrowser.Api.Playback.Progressive if (string.Equals(videoCodec, "copy", StringComparison.OrdinalIgnoreCase)) { - if (state.VideoStream != null && IsH264(state.VideoStream) && string.Equals(state.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(state.VideoStream.NalLengthSize)) + if (state.VideoStream != null && IsH264(state.VideoStream) && string.Equals(state.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase) && !string.Equals(state.VideoStream.NalLengthSize, "0", StringComparison.OrdinalIgnoreCase)) { Logger.Debug("Enabling h264_mp4toannexb due to nal_length_size of {0}", state.VideoStream.NalLengthSize); args += " -bsf:v h264_mp4toannexb"; diff --git a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs index 3a0526f43b..b8efedf09d 100644 --- a/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/VideoEncoder.cs @@ -73,7 +73,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (string.Equals(videoCodec, "copy", StringComparison.OrdinalIgnoreCase)) { - if (state.VideoStream != null && IsH264(state.VideoStream) && string.Equals(state.Options.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(state.VideoStream.NalLengthSize)) + if (state.VideoStream != null && IsH264(state.VideoStream) && string.Equals(state.Options.OutputContainer, "ts", StringComparison.OrdinalIgnoreCase) && !string.Equals(state.VideoStream.NalLengthSize, "0", StringComparison.OrdinalIgnoreCase)) { Logger.Debug("Enabling h264_mp4toannexb due to nal_length_size of {0}", state.VideoStream.NalLengthSize); args += " -bsf:v h264_mp4toannexb"; diff --git a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs index d40f2a141d..ab2b59d482 100644 --- a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs +++ b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs @@ -511,8 +511,15 @@ namespace MediaBrowser.Server.Implementations.LiveTv if (!(service is EmbyTV.EmbyTV)) { // We can't trust that we'll be able to direct stream it through emby server, no matter what the provider says - mediaSource.SupportsDirectStream = true; + mediaSource.SupportsDirectStream = false; mediaSource.SupportsTranscoding = true; + foreach (var stream in mediaSource.MediaStreams) + { + if (stream.Type == MediaStreamType.Video && string.IsNullOrWhiteSpace(stream.NalLengthSize)) + { + stream.NalLengthSize = "0"; + } + } } } diff --git a/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs b/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs index 4c140602d2..469767c658 100644 --- a/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs +++ b/MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs @@ -317,6 +317,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun videoCodec = "mpeg2video"; } + string nal = null; + if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase)) + { + nal = "0"; + } + var url = GetApiUrl(info, true) + "/auto/v" + channelId; if (!string.IsNullOrWhiteSpace(profile) && !string.Equals(profile, "native", StringComparison.OrdinalIgnoreCase)) @@ -339,7 +345,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun Codec = videoCodec, Width = width, Height = height, - BitRate = videoBitrate + BitRate = videoBitrate, + NalLengthSize = nal }, new MediaStream