User:Compn: Difference between revisions

From MultimediaWiki
Jump to navigation Jump to search
No edit summary
(add hints how to find codecs and names)
Line 19: Line 19:
#explain what samples are to be kept and which to be deleted
#explain what samples are to be kept and which to be deleted
#ask other projects (xine,vlc) if they want to take a look at such files before deletion
#ask other projects (xine,vlc) if they want to take a look at such files before deletion
==Multimedia Archaelogy==
try to guess codecs by forcing them.
<pre>mplayer -vc +ffodivx file.avi or -vc +ffmjpeg (for files that may be mjpeg)</pre>
*google "1234 fourcc" e.g. NSVI fourcc for hints as to the codec name
:when this fails, try searching for "NSVI VIDC". vidc is found in .inf files (registry installer) for vfw codecs.

Revision as of 12:07, 12 December 2008

The MPlayer IRC and bug report monkey.


Take the Sample Challenge!
Review one file from /incoming/ per week! (+delete/move/report bug)
Extra Credit- Write a new audio/video codec/format on the wiki.

Steps to review incoming:

  1. start with older files
  2. google the filename to see if it was posted to the mplayer/ffmpeg mailing list
  3. do a search at http://bugzilla.mplayerhq.hu and http://roundup.mplayerhq.hu to see if it was posted there
  4. if no text file exists, try playback using mplayer and ffplay
  5. move file to samples.mphq and create/modify bugreport or delete

TODO:

  1. organize incoming into folders like "known issues-to be fixed"
  2. fix communication between developers-samples status
  3. explain what samples are to be kept and which to be deleted
  4. ask other projects (xine,vlc) if they want to take a look at such files before deletion


Multimedia Archaelogy

try to guess codecs by forcing them.

mplayer -vc +ffodivx file.avi or -vc +ffmjpeg (for files that may be mjpeg)
  • google "1234 fourcc" e.g. NSVI fourcc for hints as to the codec name
when this fails, try searching for "NSVI VIDC". vidc is found in .inf files (registry installer) for vfw codecs.