Why does this file get transcoded and this one does not???

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wiegleyj
Posts: 16
Joined: Fri May 08, 2015 2:32 pm

Why does this file get transcoded and this one does not???

Post by wiegleyj »

Here's my renderer's config file:
Samsung-UN55D6000.conf
(1.59 KiB) Downloaded 475 times
It has Support lines:

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# Supported video formats:
Supported = f:avi|divx   v:divx|h264|mp4|mjpeg        a:mp3|ac3|lpcm|adpcm|dts       m:video/avi
Supported = f:mkv        v:divx|h264|mp4|mjpeg        a:mp3|ac3|eac3|lpcm|adpcm|dts  m:video/avi
Supported = f:wmv        v:divx|h264|mp4|mjpeg|wmv    a:mp3|ac3|lpcm|adpcm|wma       m:video/x-ms-wmv
Supported = f:mp4        v:divx|h264|mp4              a:mp3|aac|adpcm                m:video/mp4
Supported = f:3gp        v:h264|mp4                   a:adpcm|aac|aac-he             m:video/3gpp
Supported = f:mpegps     v:h264|mpeg1|mpeg2           a:ac3|mp3|lpcm|aac             m:video/mpeg
Supported = f:mpegts     v:h264|mpeg2|vc1             a:ac3|aac|mp3|aac-he           m:video/mpeg
Why does UMS think I need to transcode the following file?
InsideOut.txt
(6.05 KiB) Downloaded 508 times
That mediainfo seems to indicate a Matroska format (f:mkv) with Advanced Video Codec (v:h264) and DTS audio (a:dts)

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Format                                   : Matroska
Format                                   : AVC
Format                                   : DTS
why is that not matching the second Supported line for f:mkv? If I go into the #Transcode# folder and select "No Encoding" it plays just fine so clearly the rendered does support it as advertised.

furthermore, On the other hand:
Guren.txt
(4.64 KiB) Downloaded 481 times
is a Matroska container with Advanced Video Codec and FLAC audio. The FLAC audio clearly isn't supported by any Supported line in the renderer (and the device's manual doesn't say it is supported) and yet UMS trys to stream it as is when it clearly needs to be transcoded.

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Format                                   : Matroska
Format                                   : AVC
Format                                   : FLAC
Why is UMS incorrectly detecting the transcoding need for these two files?
Nadahar
Posts: 1990
Joined: Tue Jun 09, 2015 5:57 pm

Re: Why does this file get transcoded and this one does not???

Post by Nadahar »

Please post a trace log as described in red above where you try to play the two files. The log will contain information about the decision process.
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