drawtext: specify union type for setting default options
Fix warnings of the type:vf_drawtext.c:NNN: warning: missing braces around initializervf_drawtext.c:NNN: warning: (near initialization for ‘drawtext_options[X].default_val’)
drawtext: reindent after the previous commit
drawtext: fix strftime() text expansion
The feature was dropped after the filter was partially rewritten andrecommitted.
Fix issue #207.
drawtext: add shadow support.
Signed-off-by: Michael Niedermayer <firstname.lastname@example.org>Signed-off-by: Anton Khirnov <email@example.com>
drawtext: factor draw_glyphs.
drawtext: fix and optimize yuv blend.
drawtext: get rid of divisions in the inner loop.
drawtext: simplify chroma blend and fix chroma alpha.
Signed-off-by: Anton Khirnov <firstname.lastname@example.org>
lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo