jachin99 82 Posted July 26, 2018 Share Posted July 26, 2018 Live TV will only play consistently for me for a few seconds at a time, and then pauses or stutters. I have tried changing transcoding settings on both emby, and the tuner. This is with an HD Homerun Prime, and the problem occurs in the Web app and on the Xbox one. What can I do to fix it? Thanks. ffmpeg-transcode-4406976a-7a46-434b-aaff-51278d25121d.txt embyserver-63668213954.txt Link to comment Share on other sites More sharing options...
Luke 37161 Posted July 26, 2018 Share Posted July 26, 2018 Try turning off QSV transcoding. Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 26, 2018 Author Share Posted July 26, 2018 As far as I can tell, I have hardware acceleration turned off now. I'm guessing you mean the transcoding tab on the server settings? Here is my encoder.xml file. <EncodingOptions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <EncodingThreadCount>-1</EncodingThreadCount> <TranscodingTempPath /> <DownMixAudioBoost>2</DownMixAudioBoost> <EnableThrottling>true</EnableThrottling> <ThrottleDelaySeconds>180</ThrottleDelaySeconds> <HardwareAccelerationType /> <VaapiDevice>/dev/dri/renderD128</VaapiDevice> <H264Crf>27</H264Crf> <H264Preset /> <EnableHardwareEncoding>false</EnableHardwareEncoding> <EnableSubtitleExtraction>false</EnableSubtitleExtraction> <HardwareDecodingCodecs /> </EncodingOptions> Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 26, 2018 Author Share Posted July 26, 2018 I should mention that the issue is still there after I disabled these transcoding settings. What else can I look at? Live TV used to work great but that was on an emby install on another machine. I'm tempted to setup a duplicate server. Should I do that? My problems are on an Intel NUC 5ppyh with Windows 7. Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 (edited) Live TV plays fine on Android mobile app which h looks like it doesn't transcode. Is anyone else having live TV or transcoding problems? Edited July 27, 2018 by jachin99 Link to comment Share on other sites More sharing options...
Luke 37161 Posted July 27, 2018 Share Posted July 27, 2018 As far as I can tell, I have hardware acceleration turned off now. I'm guessing you mean the transcoding tab on the server settings? Here is my encoder.xml file. <EncodingOptions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <EncodingThreadCount>-1</EncodingThreadCount> <TranscodingTempPath /> <DownMixAudioBoost>2</DownMixAudioBoost> <EnableThrottling>true</EnableThrottling> <ThrottleDelaySeconds>180</ThrottleDelaySeconds> <HardwareAccelerationType /> <VaapiDevice>/dev/dri/renderD128</VaapiDevice> <H264Crf>27</H264Crf> <H264Preset /> <EnableHardwareEncoding>false</EnableHardwareEncoding> <EnableSubtitleExtraction>false</EnableSubtitleExtraction> <HardwareDecodingCodecs /> </EncodingOptions> Yes this xml looks like it is off, but the ffmpeg log you provided appears to be from when it was still on. Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 I'm attaching fresh logs. I have sharks advanced codecs installed as well so I will look at those settings, and update that just in case. I'm not sure if your codecs for emby can get screwed up by changes I make in the sharks codec pack but I thought it was a relevant thing to mention embyserver.txt ffmpeg-transcode-031194b8-15f4-4e05-ab73-a0d463270f88.txt Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 I also noticed I get 100 percent cpu usage while live TV is playing in emby. The resource monitor is telling me FFMPEG is using around 50 percent. The PC us a NUC 5ppyh, and here is link to the cpu https://ark.intel.com/products/87261/Intel-Pentium-Processor-N3700-2M-Cache-up-to-2_40-GHz Link to comment Share on other sites More sharing options...
maegibbons 1267 Posted July 27, 2018 Share Posted July 27, 2018 That is quite a poor processor. Have you got any other hardware? Krs Mark Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 Would there be any advantage to trying serverwmc over the built in tv function in Emby. I setup a server on a machine with an I3, and tv plays mostly smooth but still not perfect as there is still quite a bit of CPU usage from FFMPEG. Is this just an inherent problem with that program? Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 I adjusted the transcoding settings quite a bit and still couldn't get a steady stream. @@Luke, do you suppose the NUC is just too weak to get the job done? Link to comment Share on other sites More sharing options...
PenkethBoy 2063 Posted July 27, 2018 Share Posted July 27, 2018 I have an older cpu N3150 in my QNAP that can play Live TV very well from my HDHomeRun - your NUC has a slightly newer CPU Can you play LiveTV from the HDHomeRun software - i.e. outside Emby - and does it play well or has the same issues? Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 Actually it plays fine outside emby. It plays well in he Homerun view and in wmc Sent from my Pixel XL using Tapatalk Link to comment Share on other sites More sharing options...
Carlo 4330 Posted July 27, 2018 Share Posted July 27, 2018 Sounds like either CPU isn't keeping up or IO is not. What type of drive do you have transcoding set to save on? Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 27, 2018 Author Share Posted July 27, 2018 (edited) It's Kingston internal SSD I believe. Would that cause a problem? Sent from my Pixel XL using Tapatalk Edited July 28, 2018 by jachin99 Link to comment Share on other sites More sharing options...
Carlo 4330 Posted July 28, 2018 Share Posted July 28, 2018 It shouldn't. SSD over HDD any day for this type of thing! Link to comment Share on other sites More sharing options...
jachin99 82 Posted July 29, 2018 Author Share Posted July 29, 2018 I'm going to reinstall windows on this machine. I suspect there is a wierd driver install or some other random problem. It sounds like should handle the transcode and ffmpeg hogs as much CPU as I'll let it get away with. Hopefully I can report back with the suspected issue but I'm taking a different approach to driver install for my next go around. I let the Intel software do it last time Link to comment Share on other sites More sharing options...
jachin99 82 Posted August 2, 2018 Author Share Posted August 2, 2018 I rebuilt the machine, and I even tried using Windows 8.1 but nothing would solve my problems so I moved the server to a new machine. I'm guessing this NUC should be able to transcode but for some reason my particular NUC won't do it. Thanks for the help. Link to comment Share on other sites More sharing options...
Luke 37161 Posted August 2, 2018 Share Posted August 2, 2018 Thanks for the feedback. Link to comment Share on other sites More sharing options...
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