DVR_RDK / McFW / Vdis_switchActiveQueue()

Holger Eberhard102906

We are using DVRRDK_02_00_00_24 with Udworks platform.
In the MCFW demo it is possible to use the following item:
Progressive SD Encode + Decode / Display Settings Menu / Switch Queue(ONLY FOR SD Display)
Here the function Demo_displaySwitchQueue(VDIS_DEV_SD, queueNo) is used.
Finaly Vdis_switchActiveQueue() is called.
I expected here to switch live bypass content and mosaic-ed content.
But we only can see the live bypass content.
Has anybody tested this function ? Is this running in Your environment ?

Best regards

over 13 years ago

0 Holger Eberhard102906 over 13 years ago

Genius 4570 points

Hi folks,

I found a comment in the source code:

"For DM8168 16 CH Progressive usecase, SDTV does not support mosaic.
SDTV input is directly fed from the capture link "

Can anybody tell me why ?

0 Yogesh Marathe over 13 years ago in reply to Holger Eberhard102906

TI__Expert 7765 points

Hogler,

It is because of the scalar limitations. The achieve 16ch D1 progressive capture + encode + decode + display @ 30fps we had to leave SDTV without mosaic. If you add SWMS for SDTV you will see drop in fps for live path.

Regards,

Yogesh.

0 Holger Eberhard102906 over 13 years ago in reply to Yogesh Marathe

Genius 4570 points

Thank You Yogesh for this information

Regards Holger

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DVR_RDK / McFW / Vdis_switchActiveQueue()