diff options
Diffstat (limited to 'sys/v4l2/v4l2-overlay_calls.c')
| -rw-r--r-- | sys/v4l2/v4l2-overlay_calls.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/sys/v4l2/v4l2-overlay_calls.c b/sys/v4l2/v4l2-overlay_calls.c index abf11858..ad3ec78a 100644 --- a/sys/v4l2/v4l2-overlay_calls.c +++ b/sys/v4l2/v4l2-overlay_calls.c @@ -89,21 +89,23 @@ gst_v4l2_set_window (GstV4l2Element *v4l2element, struct v4l2_clip *clips, gint num_clips) { - struct v4l2_window vwin; + struct v4l2_format fmt; DEBUG("trying to set video window to %dx%d,%d,%d", x,y,w,h); GST_V4L2_CHECK_OVERLAY(v4l2element); GST_V4L2_CHECK_OPEN(v4l2element); - vwin.clipcount = 0; - vwin.x = x; - vwin.y = y; - vwin.width = w; - vwin.height = h; - vwin.clips = clips; - vwin.clipcount = num_clips; - - if (ioctl(v4l2element->video_fd, VIDIOC_S_WIN, &vwin) < 0) { + fmt.type = V4L2_CAP_VIDEO_OVERLAY; + fmt.fmt.win.clipcount = 0; + fmt.fmt.win.w.left = x; + fmt.fmt.win.w.top = y; + fmt.fmt.win.w.width = w; + fmt.fmt.win.w.height = h; + fmt.fmt.win.clips = clips; + fmt.fmt.win.clipcount = num_clips; + fmt.fmt.win.bitmap = NULL; + + if (ioctl(v4l2element->video_fd, VIDIOC_S_FMT, &fmt) < 0) { gst_element_error(GST_ELEMENT(v4l2element), "Failed to set the video window on device %s: %s", v4l2element->device, g_strerror(errno)); @@ -130,7 +132,7 @@ gst_v4l2_enable_overlay (GstV4l2Element *v4l2element, GST_V4L2_CHECK_OPEN(v4l2element); GST_V4L2_CHECK_OVERLAY(v4l2element); - if (ioctl(v4l2element->video_fd, VIDIOC_PREVIEW, &doit) < 0) { + if (ioctl(v4l2element->video_fd, VIDIOC_OVERLAY, &doit) < 0) { gst_element_error(GST_ELEMENT(v4l2element), "Failed to %s overlay display for device %s: %s", enable?"enable":"disable", v4l2element->device, g_strerror(errno)); |