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VIDEO/DISPMANX: Make the HW Bilinear Filtering setting work.

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This commit is contained in:
vanfanel 2016-06-16 11:37:02 +02:00
parent 4feaeae2a3
commit c097eed755
1 changed files with 13 additions and 1 deletions
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14
gfx/drivers/dispmanx_gfx.c
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@ -327,6 +327,15 @@ static void dispmanx_surface_update(void *data, const void *frame,
slock_unlock(_dispvars->pending_mutex);
}
/* Enable/disable bilinear filtering. */
static void dispmanx_set_scaling (bool bilinear_filter)
{
if (bilinear_filter)
vc_gencmd_send( "%s", "scaling_kernel 0 -2 -6 -8 -10 -8 -3 2 18 50 82 119 155 187 213 227 227 213 187 155 119 82 50 18 2 -3 -8 -10 -8 -6 -2 0 0");
else
vc_gencmd_send( "%s", "scaling_kernel 0 0 0 0 0 0 0 0 1 1 1 1 255 255 255 255 255 255 255 255 1 1 1 1 0 0 0 0 0 0 0 0 1");
}
static void dispmanx_blank_console (void *data)
{
/* Note that a 2-pixels array is needed to accomplish console blanking because with 1-pixel
@ -394,9 +403,12 @@ static void *dispmanx_gfx_init(const video_info_t *video,
if (input && input_data)
*input = NULL;
/* Enable/disable dispmanx bilinear filtering. */
settings_t *settings = config_get_ptr();
dispmanx_set_scaling(settings->video.smooth);
dispmanx_blank_console(_dispvars);
return _dispvars;
}