/**
* Prepare a picture for display */
static void Prepare(vout_display_t *vd, picture_t *picture, subpicture_t *subpicture)
{
vout_display_sys_t *sys = vd->sys;
if (!sys->dither) {
/* Create the libcaca dither object */
sys->dither = cucul_create_dither(32,
vd->source.i_visible_width,
vd->source.i_visible_height,
picture->p[0].i_pitch,
vd->fmt.i_rmask,
vd->fmt.i_gmask,
vd->fmt.i_bmask,
0x00000000);
if (!sys->dither) {
msg_Err(vd, "could not create libcaca dither object");
return;
}
}
vout_display_place_t place;
Place(vd, &place);
cucul_set_color_ansi(sys->cv, CUCUL_COLOR_DEFAULT, CUCUL_COLOR_BLACK);
cucul_clear_canvas(sys->cv);
const int crop_offset = vd->source.i_y_offset * picture->p->i_pitch +
vd->source.i_x_offset * picture->p->i_pixel_pitch;
cucul_dither_bitmap(sys->cv, place.x, place.y,
place.width, place.height,
sys->dither,
&picture->p->p_pixels[crop_offset]);
VLC_UNUSED(subpicture);
}
/*****************************************************************************
* Render: render previously calculated output
*****************************************************************************/
static void Render( vout_thread_t *p_vout, picture_t *p_pic )
{
cucul_set_color( p_vout->p_sys->p_cv,
CUCUL_COLOR_DEFAULT, CUCUL_COLOR_BLACK );
cucul_clear_canvas( p_vout->p_sys->p_cv );
cucul_dither_bitmap( p_vout->p_sys->p_cv, 0, 0,
cucul_get_canvas_width( p_vout->p_sys->p_cv ) - 1,
cucul_get_canvas_height( p_vout->p_sys->p_cv ) - 1,
p_vout->p_sys->p_dither, p_pic->p->p_pixels );
}
