Avdump: Difference between revisions

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==What is it==
==What is it==
<b>Avdump</b> is a video codec identification utility - identifies which video codec and audio compression method is used on video files. Furthermore it calculates the used bitrates, the length, identifies the number of used audiochannel and more.<br>
<b>Avdump</b> is a video codec identification utility - identifies which video codec and audio compression method is used on video files. Furthermore it calculates the used bitrates, the length, identifies the number of used audiochannel and more.<br>
It is mainly based on [http://mediainfo.sourceforge.net/de mediainfo], but got enhanced and changed to fit anidb's needs by [[User:Epoximator|Epoximator]].<br>
It is mainly based on [http://mediainfo.sourceforge.net/en mediainfo], but got enhanced and changed to fit anidb's needs by [[User:Epoximator|Epoximator]].<br>
<b>Avdump</b> was created with the intention to provide anidb with a tool to standarize the input. Furthermore it will become part of the upcoming [[AOM|AOM 0.6]] allowing to autocreq all the generated informations.
<b>Avdump</b> was created with the intention to provide anidb with a tool to standarize the input. Furthermore it will become part of the upcoming [[AOM|AOM 0.6]] allowing to autocreq all the generated informations.


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'''Note:''' Avdump is under development. Don't take the validity of its output for granted. Please report errors/issues.
'''Note:''' Avdump is under development. Don't take the validity of its output for granted. Please report errors/issues.
*Audio channel detection is very simple:
*Audio channel detection is very simple:
:*Number of channels might be wrong. (5.1 vs 6.1, 6.1 vs 7.1)
**Number of channels might be wrong. (5.1 vs 6.1, 6.1 vs 7.1)
:*No check of actual data in channels. (dummy channels)
**No check of actual data in channels. (dummy channels)
*MP3 VBR check does only detect bitrate switching. (variable frame size)
*MP3 VBR check does only detect bitrate switching. (variable frame size)
*Missing bits in obscure containers. (ie. not mkv/ogm/avi/mp4)
*Missing bits in obscure containers (ie. not mkv/ogm/avi/mp4). Waiting for mediainfo to support this.
**No bitrates for mov files.
**No fps for asf/wmv files.
**...


==Usage==
==Usage==
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==Changelog==
==Changelog==
0.23 : 060817
  - Changed: log file is now utf8.
  - Fixed video vs audio duration issue with non mkv/ogm files. (fid: 252353)
  0.22 : 060806
  0.22 : 060806
   - Fixed unicode-in-file-name issue.
   - Fixed unicode-in-file-name issue.
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