why timeoverlay doesn't work
Yasushi SHOJI
yasushi.shoji at gmail.com
Mon Jun 26 11:45:08 UTC 2017
Hi,
On Mon, Jun 26, 2017 at 11:50 AM, 方明 <77949218 at qq.com> wrote:
> I gst-launch a pipeline "...h264parse ! avdec_h264 ! videoconvert !
clockoverlay !dshowvideosink "
>
> but I cannot see a correct displaying of clock on the video .I just see
some little span frames on left top.
Not sure about dshowvideosink, but clockoverlay and textoverlay uses cairo
to draw test.
Cairo in turn uses pango to lay glyphs on buffers.
Are pango and cairo working on your system?
I'm not sure how to test them on Windows.
regards,
--
yashi
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