qt camera

wangyhwang — Tue, 06 Jan 2015 08:56:49 GMT

I have a question. I use the Qt5.3.2 the arm environment is imxSABRE6Q .the GStreamer version is 1.0 src：imxv4l2src sink：imxeglvivsink .

1. when start camera, the screen only a frame .

2. then I trigger event that the camera stop. Then I again trigger one event ,the camera start working is OK, but after about 30s the screen display video stop .

I need some suggestion about it.

Thanks

Re: qt camera

jamesbone — Thu, 08 Jan 2015 14:32:49 GMT

If you are using the SABRE board, then change your sink Pipeline from imxeglVivsink, since this one use the Vivante GPU module, which it is causing the problem. You can use the mfw_isink: mfw_isink: Freescale: i_sink or something like:

gst-launch v4l2src ! autovideosink

And you can check your camera interface with mxcv4l2 test.

Have a great day,
Jaime

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