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ffmpeg / libavfilter / vf_drawtext.c @ bccea088

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# Date Author Comment
bccea088 02/22/2011 12:49 AM Michael Niedermayer

Fix and optimize yuv blend in the drawtext filter

Signed-off-by: Michael Niedermayer <>

7d279022 02/22/2011 12:49 AM Michael Niedermayer

get rid of divisions in the inner loop of the drawtext filter

Signed-off-by: Michael Niedermayer <>

476aaec6 02/22/2011 12:49 AM Michael Niedermayer

fix chroma alpha in the drawtext filter

Signed-off-by: Michael Niedermayer <>

edbaedf7 02/22/2011 12:49 AM Michael Niedermayer

Simplify chroma blend in the drawtext filter

Signed-off-by: Michael Niedermayer <>

bd8e7503 02/22/2011 12:49 AM Stefano Sabatini 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

Signed-off-by: Michael Niedermayer <>