Posted 16 May 2014 - 10:55
So why does OpenPLi play the file @ 25 fps without problems but reports it is 24 fps? That's inconsistent aswell.
And which library is used to determine the framerate reported by iServiceInformation? I am willing to further look into it but i need some guidance on where to look as I am not familiar with the OpenPLi codebase yet.
Edited by jbollacke, 16 May 2014 - 10:57.
Posted 16 May 2014 - 11:19
Gstreamer. Which may use any variety of third party libraries.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
Ik lees geen PM -> als je iets te vragen of te melden hebt, doe het op het forum, zodat anderen er ook wat aan hebben.
Posted 16 May 2014 - 20:06
Gstreamer needs an update too, current used version is old and buggy.
@Camping: ZGemma H.2S, Technisat Multytenne 4-in-1 @Home: Edision Mini 4K, Wave Frontier T55, EMP Centauri EMP DiSEqC 8/1 switch, 4x Inverto Ultra Black single LNB
Posted 17 May 2014 - 08:16
I agree.... there is a tread where they tried to get a gstreamer >1 running... but also that is not performing 100% at the moment... OpenPLi started the "project" back in november/december 2012... It seems to need more time to complete...
WaveFrontier 28.2E | 23.5E | 19.2E | 16E | 13E | 10/9E | 7E | 5E | 1W | 4/5W | 15W
Posted 19 May 2014 - 12:14
FYI: I "fixed" the frame rate by directly patching the SPS-VUI information from 48000 / 1001 to 50000 / 1000. Maybe this is worth a tool for automation :-]
Posted 2 June 2014 - 14:19
I have exactly the same problem with many MKVs of TV series.
When I show them with any media player on Windows or Linux or with OpenPLi without Autoresultion it's played correctly with 25fps.
As soon as I activate Autoresolution it's played back with 24fps and i have stutter every second.
I know it's an inconsistency within the media file, but why doesn't Autoresolution behave like any other media player?
Here is the MediaInfo output of an affected file:
General
Unique ID : 193831035115157693775464149124474485520 (0x91D27FDD22478EEB86D0C05382F83B10)
Complete name : /mnt/srvdata/MOVIES.HD/Monk HD/S07/Monk.S07E01.Mr.Monk.kauft.ein.Haus.DL.German.Dubbed.720p.WEB-DL.AC3.h264-FREAKS.mkv
Format : Matroska
Format version : Version 2
File size : 1.37 GiB
Duration : 41mn 24s
Overall bit rate : 4 749 Kbps
Encoded date : UTC 2010-04-03 18:45:46
Writing application : mkvmerge v2.9.7 ('Tenderness') built on Jul 1 2009 18:43:35
Writing library : libebml v0.7.7 + libmatroska v0.8.1
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 41mn 24s
Bit rate : 4 079 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 fps
Original frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.177
Stream size : 1.18 GiB (86%)
Language : German
Default : Yes
Forced : No
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 41mn 24s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 56.9 MiB (4%)
Language : German
Default : Yes
Forced : No
Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 41mn 24s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 114 MiB (8%)
Language : English
Default : No
Forced : No
And here is the MediaInfo output of a correct file. As you can see the "Original frame rate" field is missing completely.
General
Unique ID : 234431999502370570920529747609338403551 (0xB05DF5F57181F7C8A0AB494F7CDA5ADF)
Complete name : /mnt/srvdata/MOVIES.HD/Monk HD/S06/Monk.S06E15.Mr.Monk.wird.gejagt.1.REPACK.German.DD20.Dubbed.DL.720p.iTunesHD.AVC-TVS.mkv
Format : Matroska
Format version : Version 2
File size : 1.49 GiB
Duration : 43mn 15s
Overall bit rate : 4 933 Kbps
Encoded date : UTC 2011-08-25 19:25:10
Writing application : mkvmerge v4.4.0 ('Die Wiederkehr') gebaut am Oct 31 2010 21:52:48
Writing library : libebml v1.0.0 + libmatroska v1.0.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 43mn 15s
Bit rate : 4 162 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.181
Stream size : 1.26 GiB (84%)
Language : English
Default : Yes
Forced : No
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 43mn 15s
Bit rate mode : Constant
Bit rate : 224 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 69.3 MiB (5%)
Title : monk-615-german-tvs
Language : German
Default : Yes
Forced : Yes
Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 43mn 15s
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 139 MiB (9%)
Title : monk-615-english-tvs
Language : English
Default : No
Forced : No
Posted 2 June 2014 - 14:23
Autoresolution get it's information from the (hardware) decoder, don't blame autoresolution.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
Ik lees geen PM -> als je iets te vragen of te melden hebt, doe het op het forum, zodat anderen er ook wat aan hebben.
Posted 2 June 2014 - 14:34
Any idea how to patch the media file to fix it?
Are there any tools?
Posted 2 June 2014 - 14:45
Autoresolution get it's information from the (hardware) decoder, don't blame autoresolution.
I doubt that. Why does it work without Autoresolution?
Posted 2 June 2014 - 14:55
I'd say, have a look in the autoresolution plugin code.
Edited by Erik Slagter, 2 June 2014 - 14:55.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
Ik lees geen PM -> als je iets te vragen of te melden hebt, doe het op het forum, zodat anderen er ook wat aan hebben.
Posted 18 September 2014 - 15:03
Any idea how to patch the media file to fix it?
Are there any tools?
I did that manually. Though it is a rather complicated and error-prone task. I searched for the SPS VUI in the MKV and changed the bitstream so time_scale = 25000 and num_units_in_tick = 1000 using a hex editor.
Edited by jbollacke, 18 September 2014 - 15:03.
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