[Ffmpeg-devel] [PATCH] Wildcard and catalog image sequences
Michel Bardiaux
mbardiaux
Tue Aug 29 16:18:35 CEST 2006
First attempt, awaiting comments.
Basic idea: -fimage2 supporting 2 new kinds of (input) sequences:
-f image2 'dir/x*.jpg' Guess what?
-f image2 @some_url where some_url designates a text file (or whatever)
containing the url of each image, 1 per line.
There are a few pending issues:
1. In img.c (-fimage) I support only numbered. It supports only
GIF now and will be deprecated. IMHO no debate.
2. Numbered sequences only for output. IMHO no debate.
3. Wildcard patterns use only * and ? (no [] or {} as in most
UNIX shells). Assume /-separated path components.
Case-sensitive. Sorted case-sensitive. Using opendir.
The latter is autoconfigured, but I have no idea how to correctly
support
case-insensitivity and / in filenames, since cross-compilation has to
be supported.
4. In @-sequences, I trim any \r or space at end of line. Debatable.
5. No doc patch yet.
Cheers,
--
Michel Bardiaux
R&D Director
T +32 [0] 2 790 29 41
F +32 [0] 2 790 29 02
E mailto:mbardiaux at mediaxim.be
Mediaxim NV/SA
Vorstlaan 191 Boulevard du Souverain
Brussel 1160 Bruxelles
http://www.mediaxim.com/
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