strlcpy(cap->driver, VOUT_NAME, sizeof(cap->driver));
strlcpy(cap->card, vout->vfd->name, sizeof(cap->card));
cap->bus_info[0] = '\0';
- cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT;
+ cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT |
+ V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
return 0;
}
ovid = &vout->vid_info;
ovl = ovid->overlays[0];
- a->flags = 0x0;
+ /* The video overlay must stay within the framebuffer and can't be
+ positioned independently. */
+ a->flags = V4L2_FBUF_FLAG_OVERLAY;
a->capability = V4L2_FBUF_CAP_LOCAL_ALPHA | V4L2_FBUF_CAP_CHROMAKEY
| V4L2_FBUF_CAP_SRC_CHROMAKEY;