[vlc-devel] commit: libass: swap the R and B color components. (Derk-Jan Hartman )
git version control
git at videolan.org
Sat Aug 9 02:21:07 CEST 2008
vlc | branch: master | Derk-Jan Hartman <hartman at videolan.org> | Fri Aug 8 23:00:03 2008 +0200| [d9ec65d5d91932d61bd4e41b0ceb0ac836eba4d5] | committer: Derk-Jan Hartman
libass: swap the R and B color components.
Originally in wrong order because of a blend bug that presented itself on fenrir's setup.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=d9ec65d5d91932d61bd4e41b0ceb0ac836eba4d5
---
modules/codec/libass.c | 16 +++++-----------
1 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/modules/codec/libass.c b/modules/codec/libass.c
index b1bf84f..c2b39c4 100644
--- a/modules/codec/libass.c
+++ b/modules/codec/libass.c
@@ -601,18 +601,12 @@ static void RegionDraw( subpicture_region_t *p_region, ass_image_t *p_img )
const int an = (255 - a) * alpha / 255;
uint8_t *p_rgba = &p->p_pixels[(y+p_img->dst_y-i_y) * p->i_pitch + 4 * (x+p_img->dst_x-i_x)];
-#if 0
- p_rgba[0] = b;
- p_rgba[1] = g;
- p_rgba[2] = r;
- p_rgba[3] = an;
-#else
- // FIXME it is not right
- p_rgba[0] = ( p_rgba[0] * (255-an) + b * an ) / 255;
+
+ /* Native endianness, but RGBA ordering */
+ p_rgba[0] = ( p_rgba[0] * (255-an) + r * an ) / 255;
p_rgba[1] = ( p_rgba[1] * (255-an) + g * an ) / 255;
- p_rgba[2] = ( p_rgba[2] * (255-an) + r * an ) / 255;
+ p_rgba[2] = ( p_rgba[2] * (255-an) + b * an ) / 255;
p_rgba[3] = 255 - ( 255 - p_rgba[3] ) * ( 255 - an ) / 255;
-#endif
}
}
}
@@ -696,7 +690,7 @@ static ass_handle_t *AssHandleYield( decoder_t *p_dec )
if( !strcasecmp( p_attach->psz_mime, "application/x-truetype-font" ) )
{
- msg_Dbg( p_dec, "adding embedded font %s\n", p_attach->psz_name );
+ msg_Dbg( p_dec, "adding embedded font %s", p_attach->psz_name );
ass_add_font( p_ass->p_library, p_attach->psz_name, p_attach->p_data, p_attach->i_data );
}
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