Don't display error messages and try other providers when the user
cancels loading a file.
Remove files from the MRU lists if they can't be found.
Closes#717.
Originally committed to SVN as r4717.
Kill vfr.h and vfr.cpp and use the libaegisub versions of them instead.
Rather than the globals VFR_Input and VFR_Output, everything related to
frame rate is now part of the video context. Most things which used to
use VFR_Output now call VideoContext::TimeAtFrame etc.; video providers,
rather than modifying VFR_Input directly, now have getters for their
frame rates which VideoContext calls. Read-only public access to
VFR_Input and VFR_Output are still provided (hopefully temporarily) for
a few things which were awkward to do through VideoContext.
The Avisynth provider now might correctly handle VFR MKVs which can be
opened with DirectShowSource but not DSS2.
Rework keyframe handling as well, so that it continues to match the vfr
handling in design and implementation.
Originally committed to SVN as r4662.
Document all functions, class, struct, union, enum, macro, variable, typedefs. This isn't the actual document in itself but empty documentation using any old documentation if it was there.
This was done using exuberant ctags to get tag info, then a TCL script to parse/remove old comments and convert them into Doxygen-style.
Some notes:
* Anything labeled 'DOCME' needs to be documented, @param and @return have been left blank as it would be annoying to delete the 'DOCME' from every one of those.
* Some multiline comments may have been munged into single line comments
* Leave the /// comments above global variables with a space, if they're harder to read then we'll be less likey to use them.
* Enum comments can go after the enumeration itself '[value] /// comment'
* include/aegisub/*.h haven't been converted yet, this will be done in a later commit
* Some documentation blocks are in the wrong place, in the .h when it should be in the .cpp, or vice versa.
See http://devel.aegisub.org/wiki/Doxygen for some details on Doxygen and a 'style guide'.
Originally committed to SVN as r3312.
* Swap old email + website address with 'Aegisub Project http://www.aegisub.org/'
* Set categories for all files (jfs)
* Add descriptions for each file (jfs)
* Add $Id$ keyword
Originally committed to SVN as r3310.
