static void draw_slice(struct vf_instance *vf, unsigned char **src,
int *stride, int w, int h, int x, int y)
{
if (!video_out->config_ok)
return;
vo_draw_slice(video_out, src, stride, w, h, x, y);
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
if (!video_out->config_ok)
return 0;
// first check, maybe the vo/vf plugin implements draw_image using mpi:
if (vo_draw_image(video_out, mpi, pts) >= 0)
return 1;
// nope, fallback to old draw_frame/draw_slice:
if (!(mpi->flags & (MP_IMGFLAG_DIRECT | MP_IMGFLAG_DRAW_CALLBACK))) {
// blit frame:
if (vf->default_caps & VFCAP_ACCEPT_STRIDE)
vo_draw_slice(video_out, mpi->planes, mpi->stride, mpi->w, mpi->h,
0, 0);
// else: out of luck
}
return 1;
}