User:84user

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19:57 [update]
approx. 07:57 (or 19:57) displayed on clock/watch
Commons clock - made from this set [update]

My SUL accounts ; mw . meta . strategy . books . wikipedia . wikt . Toolserver . luxo . contributions tool . 84user global contributions . Videos uploaded

My experiences converting video to Theora (OGV) on Windows Vista

  • Symbol OK.svg OK SUPER (software) works at conversion, but lacks the configuration of ffmpeg2theora.
  • Symbol OK.svg OK ffmpeg2theora works with output from "gifsicle --explode". All PNGs must have 100% same size and same palette, otherwise ffmpeg2theora version 0.25 for Windows crashes or miscolours output with the command "ffmpeg2theora-0.25.exe frame_%04d.png -o out.ogv".
  • Nuvola apps error.png Not OK My VirtualDub 1.93 with ffdshow does not include a Theora output, despite claims by Wikipedia's Theora
  • Nuvola apps error.png Not OK VLC version 1.0.1 Goldeneye crashes when converting from AVI to Theora
  • Nuvola apps error.png Not OK MPC crashes on test videos created by ffmpeg2theora version 0.25
  • Nuvola apps error.png Not OK VirtualDubMod from VirtualDubMod_1_5_10_2_b2542.zip crashes because it needs corona.dll ([1] suggests downloading mising files from [2] which is now stale; archive.org does not have the dlls)
  • Nuvola apps error.png Not OK en:HandBrake fails complaining about no title found, when given a valid AVI. It appears to work only for videos produced for DVD and not for home made AVI movies nor any other kind of input. Also, it crashes with certain UI input.

This is a clickable imagemap linking to several astronomical body comparison POV-Ray images, adapted from User:Paul Stansifer's source files at w:en:User:Paul Stansifer/Size comparison:

1 E6 m comparison Mars Mercury Moon Pluto Haumea - Click on the relevant thumbnail image to jump to the desired order of length magnitude: top-left is 1e6m, lower-right is 1e17m. Click on information icon bottom-left for description of image. File:1e7m comparison Uranus Neptune Sirius B Earth Venus.png File:1e8m comparison Saturn Jupiter OGLE-TR-122b with Uranus Neptune Sirius B Earth Venus no transparency.png File:1e9m comparison Gamma Orionis, Algol B, the Sun, and smaller - antialiased no transparency.png File:1e10m comparison Rigel, Aldebaran, and smaller - antialiased no transparency.png File:1e11m comparison R Doradus and Betelgeuse, and smaller - antialiased no transparency.png File:1e12m comparison Kuiper belt and smaller.png File:1e13m comparison Hale Bopp and smaller - HQ no transparency.png File:1e14m comparison light day week and month.png File:1e15m comparison cat's eye nebula barnard 68 one light year.png File:1e16m comparison ten light years bubble nebula.png File:1e17m comparison 100 light years nebula clusters.pngClick on the thumbnail image to jump to the full size image: left is 1e6m, right is 1e13m.
About this image

This is a clickable imagemap linking to several human-scale comparison pages:

Click on the thumbnail image to jump to the desired order of length magnitude: top-left is 1e-6m, lower-right is 1e5m. Click on information icon lower-left for description of image. 1 E-6 m - Click on the relevant thumbnail image to jump to the desired order of length magnitude: top-left is 1e-6m, bottom-right is 1e5m. Click on information icon bottom-left for description of image. 1 E-5 m 1 E-4 m 1 E-3 m 1 E-2 m 1 E-1 m 1 E0 m 1 E1 m 1 E2 m 1 E3 m 1 E4 m 1 E5 m
About this image


This is a clickable imagemap linking to several microscopic-scale comparison pages:

1 E-15m - Click on the relevant thumbnail image to jump to the desired order of length magnitude: left is 1e-15m, right is 1e-8m. Click on information icon bottom-left for description of image. 1 E-14 m 1 E-13 m 1 E-12 m 1 E-11 m 1 E-10 m 1 E-9 m 1 E-8 m 1 E-7 m
Clickable image. The thumbnails range left to right from 1e-15m to 1e-7m. (Image description)


[edit] VLC Goldeneye results

Because my previous experience with VLC media player encoding to Theora OGG was disappointing, I retested version 1.0.1 Goldeneye. After testing 1.0.1 I may upgrade to, and test, 1.0.3.

See User:84user/Video tests for results. How these videos were made is explained in section Calibration test videos.

[edit] Archives

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