if (v4l2_ioctl (fd, VIDIOC_S_PARM, &streamparm) < 0)
goto set_parm_failed;
- /* get new values */
- fps_d = streamparm.parm.capture.timeperframe.numerator;
- fps_n = streamparm.parm.capture.timeperframe.denominator;
-
- GST_INFO_OBJECT (v4l2object->element, "Set framerate to %u/%u", fps_n,
- fps_d);
+ if (streamparm.parm.capture.timeperframe.numerator > 0 &&
+ streamparm.parm.capture.timeperframe.denominator > 0) {
+ /* get new values */
+ fps_d = streamparm.parm.capture.timeperframe.numerator;
+ fps_n = streamparm.parm.capture.timeperframe.denominator;
+
+ GST_INFO_OBJECT (v4l2object->element, "Set framerate to %u/%u", fps_n,
+ fps_d);
+ } else {
+ /* fix v4l2 capture driver to provide framerate values */
+ GST_WARNING_OBJECT (v4l2object->element,
+ "Reuse caps framerate %u/%u - fix v4l2 capture driver",
+ fps_n, fps_d);
+ }
GST_VIDEO_INFO_FPS_N (&info) = fps_n;
GST_VIDEO_INFO_FPS_D (&info) = fps_d;