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vo_wayland: fix clearing the screen on reconfig 

Do this simply by clearing the mapped buffer on every draw_image() call
without an actual video frame. (Maybe this is a bit expensive, but at
least not more expensive than regular video display.)
This commit is contained in:
wm4 2014-06-18 20:22:10 +02:00
parent fc59a765eb
commit d9b1661895
1 changed files with 12 additions and 13 deletions
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25
video/out/vo_wayland.c
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@ -667,20 +667,19 @@ static void draw_image(struct vo *vo, mp_image_t *mpi)
buffer_resize(&p->video_bufpool, buf, p->dst_w, p->dst_h);
}
if (!mpi) {
// TODO: clear screen
draw_osd(vo);
return;
}
struct mp_image src = *mpi;
struct mp_rect src_rc = p->src;
src_rc.x0 = MP_ALIGN_DOWN(src_rc.x0, src.fmt.align_x);
src_rc.y0 = MP_ALIGN_DOWN(src_rc.y0, src.fmt.align_y);
mp_image_crop_rc(&src, src_rc);
struct mp_image img = buffer_get_mp_image(p, &p->video_bufpool, buf);
mp_sws_scale(p->sws, &img, &src);
if (mpi) {
struct mp_image src = *mpi;
struct mp_rect src_rc = p->src;
src_rc.x0 = MP_ALIGN_DOWN(src_rc.x0, src.fmt.align_x);
src_rc.y0 = MP_ALIGN_DOWN(src_rc.y0, src.fmt.align_y);
mp_image_crop_rc(&src, src_rc);
mp_sws_scale(p->sws, &img, &src);
} else {
mp_image_clear(&img, 0, 0, img.w, img.h);
}
if (mpi != p->original_image) {
talloc_free(p->original_image);