Embed TIDmaiVideoSink into Qt (QWS) Widget.

Hi Konstantin,

You could try to build the Qt with OpenGL ES acceleration by SGX:

http://processors.wiki.ti.com/index.php/Building_Qt

BR

Tsvetolin Shulev

Hi Tsvetolin Shulev,

Thank you for reply. I have already built Qt with OpenGL ES 2. And hello_es2 example app works perfectly.

How can I force Qt to render camera streaming by using sgx hardware acceleration?

You can use below for rendering YUV buffers in a Qt GraphicsView, without CPU color conversion. This is for Qt/e 4.8/QWS.

https://github.com/prabindh/v3dfx-base/tree/master/test/platforms/qt

Prabindh Sundareson said:

You can use below for rendering YUV buffers in a Qt GraphicsView, without CPU color conversion. This is for Qt/e 4.8/QWS.

https://github.com/prabindh/v3dfx-base/tree/master/test/platforms/qt

I have compiled v3dfx-base-test-imgstream. But when I execute it, it hangs up Linux. But I have different versions of

Qt : 4.7.3

Linuxutils: 2_25_05_11

Graphics_SDK: 4_05_00_03.

And I have omap3530, so I can't use gfx_rel_es5.x, I can only use gfx_rel_es3.x.

Does problem really in Qt version? If I use Qt 4.8, it solve my problem, or gfx_rel_es3.x isn't supported?

Can you move to 3730 platform ?

Prabindh Sundareson said:

Can you move to 3730 platform ?

No, I can't.