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beeke01
11-18-2011, 08:06 AM
Hello,

The Samsung HT-6500W is on the floor above the HTPC where I record and subsequently stream to. This is done via Wireless N and overall the signal and throughput are quite good. I have no issues streaming 1080p items that don't require transcoding.

However the ClearQAM recordings I have done don't seem to transcode as smoothly as I hoped on my Core i3-2105 (3.1 GHz, Dual Core, 2 Hyper Threads).

I played with multiple different profiles through trial and error and found that if I set profile to "Sony Google TV" and set the Device Settings > Edit Device > Performance Tab to Max Video Size to 1080i (1280x720) I can transcode and stream to this system without a problem. It's strange though because this "Sony Google TV" profile seems largely commented out for the relevant sections (at least I think so). But doing this I notice with this configuration that playing non-transcoded files (.mkv, .avi) I am properly able to FF/REV.

If I set this device to the "Samsung BDP 3D" (which seems to be a closer profile match) my .wtv recordings stutter every 10s or so regardless of settings (played for hours with items on performance tab, as well as manually editing the device profile).

Here is the file I am trying to play:

ffmpeg version N-33781-g35674a2, Copyright (c) 2000-2011 the FFmpeg developers
built on Oct 19 2011 10:31:16 with gcc 4.6.1
configuration: --enable-memalign-hack --arch=x86 --target-os=mingw32 --cross-prefix=i686-w64-mingw32- --enable-static --disable-shared --enable-zlib --disable-postproc --prefix=/media/ffmpeg --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread' --enable-runtime-cpudetect --extra-cflags=-I/home/dennis/cc/include --extra-ldflags=-L/home/dennis/cc/lib --pkg-config=pkg-config
libavutil 51. 22. 0 / 51. 22. 0
libavcodec 53. 21. 0 / 53. 21. 0
libavformat 53. 16. 1 / 53. 16. 1
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 44. 0 / 2. 44. 0
libswscale 2. 1. 0 / 2. 1. 0
[wtv @ 015F83E0] parser not found for codec dvb_teletext, packets or times may be invalid.
[mpeg2video @ 03011B60] mpeg_decode_postinit() failure
Last message repeated 3 times
Input #0, wtv, from 'C:\Users\Public\Recorded TV\The Middle_WTAEDT_2011_11_16_19_58_00.wtv':
Metadata:
WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74b
WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000e
Title : The Middle
WM/SubTitle : The Play
WM/SubTitleDescription: Frankie and Sue are cast in a community theater production of ``The Wizard of Oz''; Brick invites his quirky uncle (Norm Macdonald) to attend Special Friends Day at school.
genre : Comedy;Series
WM/OriginalReleaseTime: 0
WM/MediaCredits : Patricia Heaton/Neil Flynn/Charlie McDermott/Eden Sher/Atticus Shaffer;Eyal Gordin;;Norm MacDonald/Chris Kattan/Harry Groener/Jill Basey/Jenny Lerner
service_provider: WTAEDT
service_name : WTAEDT (WTAE-DT)
WM/MediaNetworkAffiliation: ABC Affiliate
WM/MediaOriginalChannel: 4
WM/MediaOriginalChannelSubNumber: 1
WM/MediaOriginalBroadcastDateTime: 2011-11-16T05:00:00Z
WM/MediaOriginalRunTime: 14772733250
WM/MediaIsStereo: true
WM/MediaIsRepeat: false
WM/MediaIsLive : false
WM/MediaIsTape : false
WM/MediaIsDelay : false
WM/MediaIsSubtitled: false
WM/MediaIsMovie : false
WM/MediaIsPremiere: false
WM/MediaIsFinale: false
WM/MediaIsSAP : false
WM/MediaIsSport : false
WM/ParentalRating: TV-PG
WM/Provider : MediaCenterDefault
WM/VideoClosedCaptioning: true
WM/WMRVEncodeTime: 2011-11-17 01:08:22
WM/WMRVSeriesUID: !MCSeries!01158119
WM/WMRVServiceID: !MCService!28458684
WM/WMRVProgramID: !MCProgram!265911403
WM/WMRVRequestID: 0
WM/WMRVScheduleItemID: 0
WM/WMRVQuality : 3
WM/WMRVOriginalSoftPrePadding: 619
WM/WMRVOriginalSoftPostPadding: 180
WM/WMRVHardPrePadding: -499
WM/WMRVHardPostPadding: 0
WM/WMRVATSCContent: true
WM/WMRVDTVContent: true
WM/WMRVHDContent: true
Duration : 1010704813
WM/WMRVEndTime : 2011-11-17 01:10:03
WM/WMRVBitrate : 20.971520
WM/WMRVKeepUntil: -1
WM/WMRVActualSoftPrePadding: 98
WM/WMRVActualSoftPostPadding: -1196
WM/WMRVContentProtected: false
WM/WMRVContentProtectedPercent: 0
WM/WMRVExpirationSpan: 9223372036854775807
WM/WMRVInBandRatingSystem: 255
WM/WMRVInBandRatingLevel: 255
WM/WMRVInBandRatingAttributes: 0
WM/WMRVWatched : false
WM/MediaThumbWidth: 352
WM/MediaThumbHeight: 198
WM/MediaThumbStride: 1056
WM/MediaThumbRet: 0
WM/MediaThumbRatingSystem: 9
WM/MediaThumbRatingLevel: 10
WM/MediaThumbRatingAttributes: 0
WM/MediaThumbAspectRatioX: 16
WM/MediaThumbAspectRatioY: 9
WM/MediaThumbTimeStamp: 4630367048197962570
WM/MediaThumbType: 3
Duration: 00:01:41.11, start: 213.990164, bitrate: 14870 kb/s
Stream #0:0[0x33]: Subtitle: dvb_teletext
Stream #0:1[0x34]: Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
Stream #0:2[0x35]: Video: mpeg2video (Main), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 38810 kb/s, 35.26 fps, 29.97 tbr, 10000k tbn, 59.94 tbc
Stream #0:3[0x0]: Attachment: mjpeg
Metadata:
title : TV Thumbnail
At least one output file must be specified


---> DB Level Info: 4, 4
---> Frame rate: 35.26
---> Aspect ratio: 16:9


Any assistance or recommendation would be much appreciated as I am kind of out of ideas on how to make this work a bit more smoothly. (I am ok with reencoding at 1080i for these if required, but it didn't seem the setting on performance tab made any difference to the actual problem).

Thanks!

Paul
11-18-2011, 10:05 AM
The two profiles will encode this file differently. I'd recommend resetting those performance settings back to their defaults, then please enable logging (see this thread: http://forum.conceiva.com/showthread.php/419-FAQ-How-to-turn-on-diagnostic-logging), delete transcoded files and try playing this file using one profile first and then the other. After that please send in both logs to support and we'll sort it out.

It'd be great if you could send in the file as well, if it's larger than 10 MBs, please upload it to www.megaupload.com or a similar site.