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* Remove internal libass treeUoti Urpala2009-07-261-98/+0
| | | | | Remove the libass/ directory and use the newest standalone version of the library instead.
* Remove trailing whitespace from most filesUoti Urpala2009-07-071-1/+1
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* Merge svn changes up to r28862Uoti Urpala2009-03-071-0/+21
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| * Combine adjacent overlapping, translucent glyph borders and shadows togreg2009-03-051-0/+21
| | | | | | | | | | | | | | | | avoid luminance build-up, which looks ugly. The resulting, modified bitmaps are stored in separate bitmap cache. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28824 b3059339-0415-0410-9bf9-f77b7e298cf2
| * Allow \be with arguments other than 0 or 1. Implement \blur.eugeni2009-02-071-0/+1
| | | | | | | | | | | | Patch by Grigori G, greg at chown ath cx. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28471 b3059339-0415-0410-9bf9-f77b7e298cf2
* | libass: Fix cache lookup problem causing memory bloatUoti Urpala2008-12-221-29/+3
|/ | | | | | | | | | | | | | | | | | | | | | The cache code did hash lookups by storing key values in struct fields and then hashing and comparing the struct as a single memory block. In at least one case such a struct contained uninitialized padding bytes which prevented the complete memory area of the struct from matching even though the fields did. As a result the code failed to find existing objects in the cache and stored new versions of them, causing gigabytes of memory use in some circumstances. Initializing the struct memory to zero before writing the fields avoided such memory use in tests but is not guaranteed to work if I interpret the C standard correctly (the compiler is allowed to write garbage over padding bytes when changing struct member values). Change the code to use struct-specific hashing and comparison functions that work field by field to guarantee correct behavior. Create these by replacing the struct definition with a template that lists the fields and can be used the generate each of struct definition, hash function and compare function with some preprocessor magic (otherwise every field would need to be listed separately in all three).
* Speak of libass instead of MPlayer in the libass license headers.diego2008-05-141-4/+4
| | | | | | | | We already use LIBASS_ prefixes for the multiple inclusion guards. Thus libass can be considered separate enough to warrant this. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26770 b3059339-0415-0410-9bf9-f77b7e298cf2
* Use standard license header.diego2008-05-131-16/+18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26755 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add missing header #includes to fix 'make checkheaders'.diego2008-03-051-0/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26170 b3059339-0415-0410-9bf9-f77b7e298cf2
* Consistently give all libass multiple inclusion guards a LIBASS_ prefix.diego2008-01-291-3/+3
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25927 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add explanatory comments to the #endif part of multiple inclusion guards.diego2007-12-311-2/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25563 b3059339-0415-0410-9bf9-f77b7e298cf2
* Do not use leading underscores in multiple inclusion guards, they are reserved.diego2007-07-021-2/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23709 b3059339-0415-0410-9bf9-f77b7e298cf2
* Support fractional font sizes.eugeni2007-05-141-2/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23318 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make cache_*_add functions return the pointer to new (copied) value.eugeni2007-05-031-4/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23229 b3059339-0415-0410-9bf9-f77b7e298cf2
* Bugfix: glyph cache depends on border width, because it contains outline_glypheugeni2007-05-011-0/+1
| | | | | | | (glyph border obtained with FT_Glyph_StrokeBorder) since r23043. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23188 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add shift_[xy] (vector that is added to the glyph before transformation) toeugeni2007-04-201-0/+3
| | | | | | | | bitmap glyph key. Result of rotation depends on them because of perspective transformation. They are only set when some rotation take place. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23046 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove bbox and advance vector from bitmap cache.eugeni2007-04-201-2/+0
| | | | | | | They are now available from glyph cache. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23044 b3059339-0415-0410-9bf9-f77b7e298cf2
* Store outline_glyph (glyph border) in glyph cache.eugeni2007-04-201-0/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23043 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add outline glyph cache (unused yet).eugeni2007-04-201-0/+22
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23036 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename glyph cache to bitmap cache.eugeni2007-04-201-14/+13
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23035 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add generic hash map implementation.eugeni2007-04-201-0/+12
| | | | | | | Reimplement both font cache and glyph cache on top of it. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23034 b3059339-0415-0410-9bf9-f77b7e298cf2
* Implement \frx and \fry (and reimplement \frz) as 3d rotations.eugeni2007-02-161-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22233 b3059339-0415-0410-9bf9-f77b7e298cf2
* Consistently name z-axis rotation angle "frz".eugeni2007-02-161-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22232 b3059339-0415-0410-9bf9-f77b7e298cf2
* Use (ass_font_t, char code) instead of (FT_Face, glyph index) to identifyeugeni2006-11-281-2/+2
| | | | | | | glyphs in cache. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21364 b3059339-0415-0410-9bf9-f77b7e298cf2
* Don't include freetype headers in other headers.eugeni2006-11-271-5/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21339 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move ass_font_desc_t and ass_font_t declarations to ass_font.h.eugeni2006-11-271-17/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21337 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move ass_font_t allocation to ass_font.h.eugeni2006-11-271-1/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21333 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move fonts-related code to a separate file.eugeni2006-11-261-0/+3
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21293 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make ass_new_font return ass_font_t struct (instead of just FT_Face).eugeni2006-11-261-1/+1
| | | | | | | Use it to access the font face. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21283 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move ass_font_t to header.eugeni2006-11-261-0/+7
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21282 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename:eugeni2006-11-261-5/+5
| | | | | | | | | face_desc_t -> ass_font_desc_t face_cache_item_t -> ass_font_t *face* -> *font* git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21281 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add copyright notice and vim/emacs comments to libass and vf_ass.c.eugeni2006-10-011-0/+20
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20014 b3059339-0415-0410-9bf9-f77b7e298cf2
* Shadow support in libass.eugeni2006-09-241-0/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19971 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add \be (blur edges) support to libass.eugeni2006-09-161-0/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19854 b3059339-0415-0410-9bf9-f77b7e298cf2
* Store bitmap glyphs in a separate struct, instead of FreeType's internal buffer.eugeni2006-09-161-2/+2
| | | | | | | This is required for various bitmap modifications (like blur, outline and shadow). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19852 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reset glyph cache on reconfigure.eugeni2006-08-261-0/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19545 b3059339-0415-0410-9bf9-f77b7e298cf2
* Initial libass release (without mencoder support).eugeni2006-07-071-0/+50
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18942 b3059339-0415-0410-9bf9-f77b7e298cf2
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