d8c7a21602
drawtext: specify union type for setting default options
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Fix warnings of the type:
vf_drawtext.c:NNN: warning: missing braces around initializer
vf_drawtext.c:NNN: warning: (near initialization for ‘drawtext_options[X].default_val’)
2011-05-16 23:50:43 +02:00
e8ea9c2179
drawtext: reindent after the previous commit
2011-05-16 23:50:36 +02:00
ce207e050e
drawtext: fix strftime() text expansion
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The feature was dropped after the filter was partially rewritten and
recommitted.
Fix issue #207 .
2011-05-16 23:50:29 +02:00
c5420f100f
drawtext: add shadow support.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
e73127a443
drawtext: factor draw_glyphs.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:56 +02:00
a5b81c317e
drawtext: fix and optimize yuv blend.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:21:53 +02:00
3953a88014
drawtext: get rid of divisions in the inner loop.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:18:16 +02:00
e74bf3f368
drawtext: simplify chroma blend and fix chroma alpha.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:18:16 +02:00
a5b64584f3
lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo
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With the following additions:
* support to anti-aliased glyph rendering
* support to UTF-8 text and Unicode chars rendering
* support for RGB packed formats
* fix minor errors and typos in the filter description
* extend/clarify examples in the filter description
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-07 10:17:40 +02:00
Stefano Sabatini
Michael Niedermayer