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freetype2: fix palette filling in YUVP 

Since fe415420f3 the palette set in the local
format is not set on the output region format.

The palette of the region is created in subpicture_region_New() and the
same pointer is used between the region format and the picture format.
This commit is contained in:
Steve Lhomme 2023-11-13 09:08:52 +01:00 committed by Jean-Baptiste Kempf
parent e70650037e
commit b81bc6958c
1 changed files with 10 additions and 10 deletions
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20
modules/text_renderer/freetype/freetype.c
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@ -382,20 +382,20 @@ static subpicture_region_t *RenderYUVP( const subpicture_region_t *p_region_in,
YUVFromXRGB( p_line->p_character[0].p_style->i_font_color, &i_y, &i_u, &i_v );
/* Build palette */
fmt.p_palette->i_entries = 16;
p_region->fmt.p_palette->i_entries = 16;
for( i = 0; i < 8; i++ )
{
fmt.p_palette->palette[i][0] = 0;
fmt.p_palette->palette[i][1] = 0x80;
fmt.p_palette->palette[i][2] = 0x80;
fmt.p_palette->palette[i][3] = (int)pi_gamma[i] * i_alpha / 255;
p_region->fmt.p_palette->palette[i][0] = 0;
p_region->fmt.p_palette->palette[i][1] = 0x80;
p_region->fmt.p_palette->palette[i][2] = 0x80;
p_region->fmt.p_palette->palette[i][3] = (int)pi_gamma[i] * i_alpha / 255;
}
for( i = 8; i < fmt.p_palette->i_entries; i++ )
for( i = 8; i < p_region->fmt.p_palette->i_entries; i++ )
{
fmt.p_palette->palette[i][0] = i * 16 * i_y / 256;
fmt.p_palette->palette[i][1] = i_u;
fmt.p_palette->palette[i][2] = i_v;
fmt.p_palette->palette[i][3] = (int)pi_gamma[i] * i_alpha / 255;
p_region->fmt.p_palette->palette[i][0] = i * 16 * i_y / 256;
p_region->fmt.p_palette->palette[i][1] = i_u;
p_region->fmt.p_palette->palette[i][2] = i_v;
p_region->fmt.p_palette->palette[i][3] = (int)pi_gamma[i] * i_alpha / 255;
}
p_dst = p_region->p_picture->Y_PIXELS;