[Bug 670257] [v4l2src] fails to renegotiate from ready to paused

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Jun 20 13:30:40 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=670257
  GStreamer | gst-plugins-good | git

--- Comment #13 from Robert Krakora <rob.krakora at messagenetsystems.com> 2012-06-20 20:30:36 UTC ---
Trace:

uvcvideo: uvc_v4l2_ioctl(VIDIOC_G_FMT)
uvcvideo: uvc_v4l2_ioctl(VIDIOC_S_FMT)
uvcvideo: Trying format 0x56595559 (YUYV): 320x240.
uvcvideo: Using default frame interval 33333.3 us (30.0 fps).
uvcvideo: ***************** uvc_probe_video()
uvcvideo: ***************** ret = 0 uvc_probe_video()
uvcvideo: ***************** uvc_queue_allocated()
uvcvideo: uvc_v4l2_release
[root at devkrakorar test]# 

Debug Code:

    uvc_trace(UVC_TRACE_FORMAT, "***************** uvc_queue_allocated()\n");

    if (uvc_queue_allocated(&stream->queue)) {
        ret = -EBUSY;
        goto done;
    }

    uvc_trace(UVC_TRACE_FORMAT, "***************** ret = %d -
uvc_queue_allocated()\n", ret);

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