string in OSD is "smeared"

Hello,

What is the software release that you are using here?

BR
Margarita

DM8127 with IPNC_RDK of 3.80

Hello,

I will notify the IPNC team for help.

BR
Margarita

Thanks.
I shortened the text displayed to
x 374 y 277 w 10 h 12
and it still is smudged.
There are 2 definitions of the length of the SWOD string - 32 and 64 - maybe there's a memory problem?

Now the writing is coming out OK - just yellow with a green background in the RTSP streaming. In the Analog output, the writing comes out fine.

Why is this?

The bottom-most row of the OSD text in the RTSP streaming pic is white-on-black.
The top-most row of the OSD text in the Analog stream has some green at the beginning.

This is all very confusing. How can i get white on black letters without all of these artifacts?
Thanks,
Mechi

Hello Mechi,

You could check this topic, it seems similar issue:
e2e.ti.com/.../791925

BR
Margarita

There is no answer here in the topic you've mentioned.
I'd like help from an expert in the OSD issues.
Thanks,
Mechi

In the RTSP stream, the bottom line of the OSD text is white on black.
In the Analog output, the top line of the OSD text has a green corner.

Is there anyone that can give some direction with this?
Thanks,
Mechi

I still haven't received any input for this green-OSD text on the HTTP and RTSP streams, while in the Analog, it's white on black.
Our product is almost fully developed and we must take care of all these "cosmetic" bugs.
Thanks,
Mechi

Hi,

First of all check which font size is being used for the resolution which is network streamed (HTTP and RTSP).

Then check the UV font buffer address being used for this font size (fontInfo.fontAddrUV).

Then check which of the font arrays (for e.g UVData_1232_30/UVData_1232_30_WFONT/UVData_1232_30_WFONT_PURE) is copied into the UV font buffer.

If the UV font buffer is similar UVData_1232_30_WFONT_PURE then you will see the GREE background since the array has all data equal to 0x00.

regards,

Anand