This makes it so that autosave files are (almost) never overwritten, so
that opening an old version of the file won't result in the autosaves
from a newer version being replaced.
Clean up old autosave files on startup to limit the total to 100
files/100 MB. Maybe make this configurable in the future?
Closes#1155.
It is very unlikely that anyone has ever actually used ASS2 for
anything, and in practice it was not usable anyway as the bottom margin
was always either ignored or blindly overwritten.
Write the color range and color space used to convert video to RGB to
the YCbCr Matrix field, or None if no non-RGB video was opened. See
http://code.google.com/p/xy-vsfilter/issues/detail?id=91 for related
discussion.
Originally committed to SVN as r6762.
All of the subtitle formats also already do charset detection when
needed, so doing it in it AssFile::Load is pointless and results in
performing the auto-detection even when it's pointless (because the
format isn't text-based or always uses a single encoding).
Originally committed to SVN as r6459.
Calling AssFile::Save/Load from multiple threads (even on different
objects) was not safe due to that is uses SubtitleFormat internally,
which was inheriently thread-unsafe. To fix this, change
SubtitleFormat's interface to support immutable implementations, and
make all of the current implementations immutable.
This isn't a perfect solution - making a subtitle format implemented in
lua immutable would be rather difficult - so at some point in the future
SubtitleFormat should probably be changed to a factory which returns new
objects from GetReader/GetWriter.
Originally committed to SVN as r6365.
Rather than setting the default script resolution to 640x480, leave it
unset in new files. When video is opened, if the user has not already
manually set a script resolution, automatically use the video's
resolution as the script resolution. If the user has and the set
resolution is not a multiple of the video resolution, use the old prompt
for updating it.
This eliminates the confusing prompt about mismatched resolutions when
opening video with a new file while hopefully resulting in users using
the correct resolution more often.
Originally committed to SVN as r5921.
Document all of the SubtitleFormat methods.
Add default implementations of CanReadFile and CanWriteFile that check
against the appropriate wildcard list.
Clean up and simplify a lot of very odd code.
Throw typed exceptions in all subtitle readers rather than strings.
Originally committed to SVN as r5617.
