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split_ass_render_event
a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format
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path:
root
/
libass
/
ass_render.c
Commit message (
Expand
)
Author
Age
Files
Lines
*
renderer: fix incorrect deallocation
Dr.Smile
2019-09-26
1
-5
/
+4
*
Fix bunch of UB
Dr.Smile
2019-05-21
1
-2
/
+4
*
renderer: synchronize glyph motion to help composite cache
Dr.Smile
2019-05-20
1
-14
/
+29
*
outline: rearrange allocations
Dr.Smile
2019-05-20
1
-8
/
+4
*
Move outline transformations to ass_outline.c
Dr.Smile
2019-05-20
1
-21
/
+8
*
renderer: quantize blur radius and shadow offset
Dr.Smile
2019-05-20
1
-8
/
+64
*
renderer: eliminate use of bitmap pointers as mode flags
Dr.Smile
2019-05-20
1
-42
/
+23
*
renderer: correctly handle case of small but nonzero \bord
Dr.Smile
2019-05-20
1
-1
/
+4
*
renderer: rearrange render flags
Dr.Smile
2019-05-20
1
-19
/
+28
*
bitmap: make ass_synth_blur() work on single bitmap
Dr.Smile
2019-05-20
1
-2
/
+3
*
bitmap: remove level of indirection in bitmap functions
Dr.Smile
2019-05-20
1
-113
/
+115
*
renderer: improve usability of rectangle_combine()
Dr.Smile
2019-05-20
1
-6
/
+6
*
renderer: improve handling of subpixel shift
Dr.Smile
2019-05-20
1
-33
/
+41
*
renderer: implement correct error estimation for stroking
Dr.Smile
2019-05-20
1
-74
/
+109
*
renderer: move outline stroking immediately before rasterization
Dr.Smile
2019-05-20
1
-64
/
+56
*
Consolidate and quantize all transformations
Dr.Smile
2019-05-20
1
-352
/
+487
*
renderer: fix potential memory leak
Dr.Smile
2019-05-19
1
-1
/
+3
*
font: extract transformation from ass_font_get_glyph()
Dr.Smile
2019-05-19
1
-9
/
+9
*
drawing: extract transformation from parsing
Dr.Smile
2019-05-19
1
-28
/
+38
*
cache: construct cache values only from corresponding keys
Dr.Smile
2019-05-19
1
-318
/
+313
*
renderer: rewrite measure_text() to correctly account for leading newlines
Dr.Smile
2019-05-19
1
-31
/
+22
*
font: remove dependency on symbol codes
Dr.Smile
2019-05-19
1
-3
/
+5
*
renderer: use C99 features in some functions
Dr.Smile
2019-05-19
1
-37
/
+30
*
drawing: separate drawing text reading from outline construction
Dr.Smile
2019-05-19
1
-51
/
+46
*
Eliminate advance.y from drawings and glyphs
Dr.Smile
2019-05-19
1
-12
/
+8
*
drawing: remove unnecessary fields from ASS_Drawing struct
Dr.Smile
2019-05-19
1
-2
/
+0
*
font: remove unused field
Dr.Smile
2019-05-19
1
-2
/
+1
*
render: simplify detection of hard overrides
Dr.Smile
2018-01-21
1
-7
/
+7
*
parse_tags: handle argumentless \t inside \t() like VSFilter
Oleg Oshmyan
2018-01-08
1
-1
/
+1
*
Move parse_tag loop into parse_tag itself, now called parse_tags
Oleg Oshmyan
2018-01-05
1
-2
/
+1
*
Consolidate bounding box operations
Dr.Smile
2017-09-17
1
-10
/
+3
*
Rename DBBox to ASS_DRect for uniformity
Dr.Smile
2017-09-17
1
-43
/
+34
*
Reorganize outline transformation functions
Dr.Smile
2017-09-17
1
-55
/
+56
*
Switch to more efficient representation of outlines
Dr.Smile
2017-09-17
1
-8
/
+14
*
Switch to native coordinate system for outlines
Dr.Smile
2017-09-17
1
-16
/
+16
*
Replace FreeType types with libass native types
Dr.Smile
2017-09-17
1
-44
/
+35
*
renderer: fix border existence check
Dr.Smile
2017-08-01
1
-1
/
+1
*
renderer: fix handling of empty outlines
Dr.Smile
2017-07-31
1
-18
/
+27
*
renderer: switch to using two border outlines instead of one
Dr.Smile
2017-07-31
1
-58
/
+44
*
renderer: remove legacy FreeType rasterizer
Dr.Smile
2017-07-31
1
-4
/
+0
*
stroker: implement fast two-outline stroker
Dr.Smile
2017-07-31
1
-124
/
+10
*
rasterizer: implement simultaneous rasterization of two outlines
Dr.Smile
2017-07-31
1
-1
/
+4
*
cosmetic: extract most of the outline-related functions into separate file
Dr.Smile
2017-07-31
1
-0
/
+1
*
Allow using shadow offset to adjust size of text background
Ricardo Constantino
2017-06-01
1
-4
/
+8
*
Reduce precision of border width in outline cache keys
Oleg Oshmyan
2017-01-31
1
-4
/
+4
*
Reflect border_scale in outline cache keys
Oleg Oshmyan
2017-01-31
1
-4
/
+4
*
render: remove redundant has_clips
Dr.Smile
2017-01-31
1
-18
/
+4
*
render: clip BorderStyle=4 against screen
wm4
2017-01-11
1
-7
/
+15
*
Add text justification
Dan Oscarsson
2016-11-12
1
-3
/
+37
*
Remove unused variable
Grigori Goronzy
2016-10-05
1
-3
/
+0
*
Fix line wrapping mode 0/3 bugs
Grigori Goronzy
2016-10-05
1
-1
/
+4
*
bitmap: use calloc instead of malloc/memset
Rodger Combs
2016-09-24
1
-5
/
+6
*
render: add refcounting functionality to image lists
Dr.Smile
2016-06-30
1
-24
/
+38
*
render: keep track of any associated resources within ASS_Image
Dr.Smile
2016-06-30
1
-105
/
+78
*
cache: keep ref_count of all active objects nonzero
Dr.Smile
2016-06-30
1
-22
/
+56
*
cache: replace size_func with parameter in ass_cache_commit()
Dr.Smile
2016-06-30
1
-8
/
+18
*
cache: remove ass_cache_cancel(), cache failures instead
Dr.Smile
2016-06-30
1
-79
/
+68
*
cache: switch to gradual cache clearing
Dr.Smile
2016-06-30
1
-87
/
+79
*
Fully fix compilation with MSVC/ICL
Oleg Oshmyan
2015-09-17
1
-0
/
+1
*
ass_render: fix potential NULL deref
wm4
2015-09-07
1
-1
/
+1
*
ass_render: fix potential NULL deref
wm4
2015-09-07
1
-2
/
+2
*
Merge branch 'fonts'
Grigori Goronzy
2015-09-07
1
-5
/
+8
|
\
|
*
fontselect: simplify cmap lookup for embedded fonts
Grigori Goronzy
2015-07-10
1
-2
/
+2
|
*
Custom font matching and font sources
Grigori Goronzy
2015-07-10
1
-4
/
+7
*
|
Properly skip glyphs for multiple consecutive line breaks
Oleg Oshmyan
2015-08-03
1
-1
/
+1
|
/
*
Implement cascade gaussian blur
Dr.Smile
2015-07-04
1
-10
/
+2
*
Switch to virtual function table
Dr.Smile
2015-06-26
1
-75
/
+35
*
Merge pull request #160 from astiob/be
Grigori Goronzy
2015-06-23
1
-1
/
+1
|
\
|
*
Add enough padding for \be to avoid clipping
Oleg Oshmyan
2015-02-10
1
-1
/
+1
*
|
Fix crash when stroked outline overflows SHRT_MAX
Dr.Smile
2015-06-14
1
-1
/
+1
*
|
Do not apply ass_set_line_position() to positioned events
wm4
2015-06-11
1
-3
/
+4
*
|
Remove several dead stores
Grigori Goronzy
2015-06-07
1
-6
/
+4
*
|
Check possible NULL dereference
Grigori Goronzy
2015-06-07
1
-1
/
+1
*
|
Strictly clip non-dialog events against the video rectangle
wm4
2015-05-25
1
-0
/
+13
*
|
Apply fade only when the fade alpha is positive (like VSFilter)
Oleg Oshmyan
2015-05-25
1
-2
/
+4
*
|
Fix memory leak with drawings
wm4
2015-05-10
1
-1
/
+6
*
|
Remove RenderContext.drawing
wm4
2015-05-10
1
-19
/
+19
*
|
Don't use margins for events that should not be overridden
wm4
2015-03-16
1
-0
/
+12
*
|
Reorder functions
wm4
2015-03-16
1
-12
/
+12
*
|
Fix BorderStyle=3 with zero Outline and Shadow
Dr.Smile
2015-03-06
1
-1
/
+5
*
|
Prevent selective style overrides with scrolling
wm4
2015-03-06
1
-2
/
+3
*
|
Refine list of tags that prevent selective style overrides
wm4
2015-03-06
1
-1
/
+1
*
|
Allow more fine grained control over style overrides
wm4
2015-02-26
1
-28
/
+69
*
|
Change what fields are overridden with style override
wm4
2015-02-26
1
-1
/
+1
*
|
Always use the new style with \r and style overrides
wm4
2015-02-26
1
-6
/
+6
|
/
*
Fix incorrect memset
Dr.Smile
2015-01-29
1
-1
/
+1
*
Remove unused function is_skip_symbol
Rodger Combs
2015-01-29
1
-4
/
+0
*
Clean up bitmap combining
Dr.Smile
2015-01-28
1
-306
/
+202
*
Replace FT_Outline with ASS_Outline
Dr.Smile
2014-11-23
1
-49
/
+91
*
More malloc checking
wm4
2014-11-18
1
-12
/
+27
*
More malloc checking
wm4
2014-11-17
1
-1
/
+4
*
Split some parts of ass_render_event into functions
wm4
2014-11-15
1
-276
/
+332
*
Move apply_blur() to ass_bitmap.c
wm4
2014-11-13
1
-71
/
+3
*
Check against some overflows and allocation failures on blur
wm4
2014-11-11
1
-2
/
+1
*
Check more allocations
Rodger Combs
2014-11-08
1
-1
/
+7
*
Fix subpixel shadow shift
Dr.Smile
2014-11-06
1
-15
/
+15
*
Provide slightly more fine-grained control over style overrides
wm4
2014-10-17
1
-5
/
+15
*
Fix caching of combined bitmaps after complex shaping
Oleg Oshmyan
2014-09-05
1
-8
/
+10
*
Check FT_Outline_New return value
wm4
2014-08-31
1
-1
/
+6
*
Simplify drawing text assignment
Oleg Oshmyan
2014-06-06
1
-2
/
+2
*
Use ass_drawing_add_chars for vector drawings
Oleg Oshmyan
2014-06-06
1
-28
/
+20
*
Require closing '}' for override tags
Oleg Oshmyan
2014-06-06
1
-15
/
+10
*
Add a mechanism for selective style overrides
wm4
2014-06-05
1
-21
/
+80
*
Merge pull request #100 from astiob/stroke
Grigori Goronzy
2014-06-02
1
-1
/
+8
|
\
|
*
Use FT_Outline_EmboldenXY if available
Oleg Oshmyan
2014-05-30
1
-1
/
+8
*
|
Add BorderStyle=4, background color for text
wm4
2014-06-01
1
-0
/
+20
*
|
Fix change detection when text is clipped to screen
wm4
2014-06-01
1
-3
/
+7
*
|
Remove bitmap restriding
wm4
2014-06-01
1
-24
/
+0
|
/
*
shaper: add FriBidi error handling
Grigori Goronzy
2014-05-29
1
-1
/
+11
*
Implement fast quad-tree rasterizer in C and x86/SSE2/AVX2
Dr.Smile
2014-04-29
1
-5
/
+41
*
Fix premature parser exit on }{ in drawing mode
Oleg Oshmyan
2014-04-27
1
-1
/
+1
*
Initialize \pbo for each event
Oleg Oshmyan
2014-04-10
1
-0
/
+1
*
Fix change detection in presence of vector clips
wm4
2014-03-06
1
-1
/
+4
*
Assume SSE2 on x86_64
11rcombs
2014-02-28
1
-6
/
+3
*
Don't include skipped glyphs in combined bitmaps
Oleg Oshmyan
2014-02-12
1
-3
/
+7
*
Don't reset wrap_style on \r
Grigori Goronzy
2014-02-11
1
-1
/
+1
*
Use cluster advance in compute_string_bbox to account for \fsp
Oleg Oshmyan
2014-02-11
1
-7
/
+4
*
Use a function for aligned memory allocations
wm4
2014-02-02
1
-14
/
+9
*
Fix subpixel jumping of rotated glyph runs
Oleg Oshmyan
2014-01-29
1
-1
/
+5
*
Make apply_blur and make_shadow_bitmap static; remove an unneeded local variable
11rcombs
2014-01-25
1
-94
/
+92
*
Make sure to release each event's vector clip mask
Oleg Oshmyan
2014-01-26
1
-9
/
+6
*
Simplify storage size handling
Oleg Oshmyan
2014-01-26
1
-2
/
+2
*
Parser: don't increment render_priv->state.bm_run_id (unnecessary)
11rcombs
2014-01-25
1
-1
/
+0
*
Added x86 ASM functions
11rcombs
2014-01-25
1
-4
/
+29
*
Combine bitmaps before applying blur and shadow
11rcombs
2014-01-25
1
-224
/
+521
*
Remove some ass_msg() calls
wm4
2014-01-24
1
-13
/
+0
*
Don't ignore trailing empty line
Oleg Oshmyan
2014-01-15
1
-4
/
+5
*
Do not reset \pbo and \p values after each drawing
Oleg Oshmyan
2014-01-08
1
-3
/
+5
*
Terminate drawings on {
Oleg Oshmyan
2014-01-08
1
-7
/
+8
*
Distinguish cached glyphs with different hspacing when border_style == 3
Oleg Oshmyan
2014-01-08
1
-0
/
+6
*
Fix \fsp: use orig_scale_x, not post-fix_glyph_scaling scale_x
Oleg Oshmyan
2014-01-08
1
-1
/
+1
*
Don't try to remove end-of-line \fsp
Oleg Oshmyan
2014-01-08
1
-4
/
+0
*
Scale distance to screen plane like blur radius
Oleg Oshmyan
2014-01-08
1
-1
/
+2
*
A whole bunch of parsing and default value fixes
Oleg Oshmyan
2014-01-07
1
-1
/
+2
*
Reset text origin on \fay changes for VSFilter compatibility
wm4
2013-10-24
1
-2
/
+9
*
Cosmetics: remove repetition
wm4
2013-09-26
1
-38
/
+35
*
Fix Hinting again
wm4
2013-09-26
1
-21
/
+43
*
Skip both newline and carriage return.
Reimar Döffinger
2013-09-25
1
-3
/
+5
*
Restore hinting
wm4
2013-09-24
1
-3
/
+10
*
Remove unused variables
wm4
2013-06-22
1
-5
/
+0
*
Allow different ASS_Library for ASS_Track and ASS_Renderer
wm4
2013-06-22
1
-3
/
+0
*
Fix blur scaling
wm4
2013-06-22
1
-0
/
+2
*
Don't overwrite user-defined aspect ratio settings
wm4
2013-03-29
1
-2
/
+13
*
Add type field to ASS_Image struct
wm4
2013-03-20
1
-9
/
+13
*
shaper: proper script/language handling
Grigori Goronzy
2013-03-04
1
-2
/
+1
*
Add ass_set_storage_size and fix related scaling issues
Oleg Oshmyan
2013-03-03
1
-2
/
+7
*
Scale border size with user font size coefficient
wm4
2013-01-11
1
-0
/
+1
*
Add Blur field to ASS_Style
wm4
2013-01-11
1
-1
/
+1
*
Use glyph properties instead of renderer state in draw_opaque_box
Oleg Oshmyan
2012-12-28
1
-7
/
+7
*
Properly render opaque box shadows even when there is no border
Oleg Oshmyan
2012-12-28
1
-3
/
+3
*
Removes an useless warning message.
Xidorn Quan
2012-12-14
1
-5
/
+0
*
shaper: add hack to workaround grid-fitting
Grigori Goronzy
2012-10-16
1
-1
/
+2
*
Fix change detection in a rare case
Grigori Goronzy
2012-10-01
1
-1
/
+5
*
Fix change detection when cache is cleared
wm4
2012-10-01
1
-0
/
+6
*
Add ass_set_line_position() API function for subtitle position
wm4
2012-10-01
1
-3
/
+12
*
Fix \fay when used with multiline subs
wm4
2012-09-29
1
-0
/
+1
*
Fix issues with shearing in combination with scaling
wm4
2012-09-29
1
-11
/
+14
*
Terminate drawings immediately on a \p0 tag
wm4
2012-09-29
1
-5
/
+32
*
Fix resetting border style with \rSTYLE
wm4
2012-09-29
1
-4
/
+6
*
Refactor and fix border generation
Grigori Goronzy
2012-04-21
1
-1
/
+3
*
Support \rSTYLENAME syntax
Grigori Goronzy
2012-03-11
1
-20
/
+23
*
Letter spacing is a per-cluster property
Grigori Goronzy
2011-10-03
1
-1
/
+2
*
Remove unused code for bitmap runs
Grigori Goronzy
2011-09-25
1
-58
/
+0
*
Fix x coordinates with PAR correction and left border
Grigori Goronzy
2011-08-29
1
-1
/
+2
*
Fix drawing leak on cache hit
Grigori Goronzy
2011-08-29
1
-3
/
+6
*
Nicer initialization messages
Grigori Goronzy
2011-08-22
1
-5
/
+3
*