Avdump: Difference between revisions

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'''Avdump''' 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 audio channels and more.<br>
'''Avdump''' 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 audio channels and more.<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>
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>
'''Avdump''' was created with the intention to provide anidb with a tool to standardize the input for files and be a part of the upcoming [[AniDB O'Matic|AOM 0.6]]. It does however already support auto-creqing by itself. See [[Avdump/Autocreqing|Avdump/Auto-creqing]].
'''Avdump''' was created with the intention to provide AniDB with a tool to standardize the input for files and be a part of the upcoming [[AniDB O'Matic|AOM 0.6]]. It does however already support auto-creqing by itself. See [[Avdump/Autocreqing|Avdump/Auto-creqing]].


===Supported formats===
===Supported formats===
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===Known issues===
===Known issues===
'''Note:''' Avdump is under development. Don't take the validity of its output for granted. Please report errors/issues.
{{eyecatch|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)
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===Why isn't this file verified?===
===Why isn't this file verified?===
Even if the file is dumped it doesn't mean it will get auto-creqed (and verified). Here are the reasons:
Even if the file is dumped it doesn't mean it will get auto-creqed (and verified). Here are the reasons:
* The file is corrupt/invalid ([http://anidb.info/perl-bin/animedb.pl?show=avmf&do=xml&avid=76226 example]).
* The file is corrupt/invalid ([http://anidb.net/perl-bin/animedb.pl?show=avmf&do=xml&avid=76226 example]).
* The provided data is considered "incoherent". (Indicates a bug in avdump.)
* The provided data is considered "incoherent". (Indicates a bug in avdump.)
* The dump was marked unfit for file verification by an AniDB Moderator.
* The dump was marked unfit for file verification by an AniDB Moderator.
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*Updated MediaInfoLib (latest cvs).
*Updated MediaInfoLib (latest cvs).
*Minor changes in normal output format (duration and size).
*Minor changes in normal output format (duration and size).
*Short format does now print video duration (ie. not header value).
*Short format does now print video duration (i.e. not header value).
0.17 : 060602
0.17 : 060602
*Added extension check.
*Added extension check.
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*Changes in 'short' output mode.
*Changes in 'short' output mode.
*Track numbering starts on 1 now.
*Track numbering starts on 1 now.
*Changes in ar detection, see: http://wiki.anidb.info/w/Avdump/AR
*Changes in ar detection, see: http://wiki.anidb.net/w/Avdump/AR
*Fixed: Track sizes might be slightly wrong for OpenDML files.
*Fixed: Track sizes might be slightly wrong for OpenDML files.
*Packed exe and dll (UPX 2.00w).
*Packed exe and dll (UPX 2.00w).
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