[Libreoffice-bugs] [Bug 105168] MPEG-2 video wont displayed in Impress on Windows

bugzilla-daemon at bugs.documentfoundation.org bugzilla-daemon at bugs.documentfoundation.org
Mon Nov 27 12:56:36 UTC 2017


https://bugs.documentfoundation.org/show_bug.cgi?id=105168

Yousuf Philips (jay) <philipz85 at hotmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |philipz85 at hotmail.com
            Summary|MPEG2 video not displayed   |MPEG-2 video wont displayed
                   |in Impress on Windows       |in Impress on Windows
                 OS|All                         |Windows (All)

--- Comment #14 from Yousuf Philips (jay) <philipz85 at hotmail.com> ---
Yes the video in this particular mpg file wont play, though the audio will,
even with KLite 13.6.0 (LAV 0.70.2.79) installed. This file is using the MPEG
Video version 2 format (mpeg2 codec), while other mpgs using the MPEG Video
version 1 format (mpeg1 codec), play just fine. e.g. <
https://archive.org/download/test-mpeg/test-mpeg.mpg > 

https://en.wikipedia.org/wiki/MPEG_program_stream#Coding_structure

Windows 8.1
Version: 6.0.0.0.alpha0+
Build ID: 7315f325ff7ada3d6bd85a471058fdaeaff8cdb0
CPU threads: 4; OS: Windows 6.29; UI render: default; 
TinderBox: Win-x86 at 42, Branch:master, Time: 2017-09-17_05:38:00
Locale: en-US (en_US); Calc: group

Media Info data
--------------------------------
Format                      : MPEG-PS
File size                   : 8.71 MiB
Duration                    : 18 s 720 ms
Overall bit rate mode       : Variable
Overall bit rate            : 3 901 kb/s

Video
ID                          : 224 (0xE0)
Format                      : MPEG Video
Commercial name             : HDV 720p
Format version              : Version 2
Format profile              : Main at High 1440
Format settings             : BVOP
Format settings, BVOP       : Yes
Format settings, Matrix     : Default
Format settings, GOP        : Variable
Duration                    : 18 s 720 ms
Bit rate mode               : Variable
Bit rate                    : 3 567 kb/s
Width                       : 1 280 pixels
Height                      : 720 pixels
Display aspect ratio        : 16:9
Frame rate                  : 25.000 FPS
Color space                 : YUV
Chroma subsampling          : 4:2:0
Bit depth                   : 8 bits
Scan type                   : Progressive
Compression mode            : Lossy
Bits/(Pixel*Frame)          : 0.155
Time code of first frame    : 00:00:00:00
Time code source            : Group of pictures header
GOP, Open/Closed            : Open
Stream size                 : 7.96 MiB (91%)

Audio
ID                          : 192 (0xC0)
Format                      : MPEG Audio
Format version              : Version 1
Format profile              : Layer 2
Duration                    : 18 s 720 ms
Bit rate mode               : Constant
Bit rate                    : 256 kb/s
Channel(s)                  : 2 channels
Sampling rate               : 48.0 kHz
Compression mode            : Lossy
Stream size                 : 585 KiB (7%)

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