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ffmpeg / libavfilter / vf_drawtext.c @ e73127a4

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# Date Author Comment
e73127a4 05/07/2011 08:21 AM Michael Niedermayer

drawtext: factor draw_glyphs.

Signed-off-by: Michael Niedermayer <>
Signed-off-by: Anton Khirnov <>

a5b81c31 05/07/2011 08:21 AM Michael Niedermayer

drawtext: fix and optimize yuv blend.

Signed-off-by: Michael Niedermayer <>
Signed-off-by: Anton Khirnov <>

3953a880 05/07/2011 08:18 AM Michael Niedermayer

drawtext: get rid of divisions in the inner loop.

Signed-off-by: Michael Niedermayer <>
Signed-off-by: Anton Khirnov <>

e74bf3f3 05/07/2011 08:18 AM Michael Niedermayer

drawtext: simplify chroma blend and fix chroma alpha.

Signed-off-by: Anton Khirnov <>

a5b64584 05/07/2011 08:17 AM Stefano Sabatini

lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo

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...