White background is observed while output the DVI to display from TMS320DM8168

Hello,

What is the software release that you are using here?

BR
Margarita

Dear Sir,

We are using the following TI SDK version

ti-ezsdk_dm816x-evm_5_05_02_00

regards

satya

Hello,

What you are using Gstreamer or OMX decode_display demo?
Could you post what exactly you see?

BR
Margarita

We are using gstreamer pipelines to play the video.
Initially, we will have a white background. When we play a normal video on this, we find the colors being negative.

Hello,

Could you post the pipeline?
Are you made some changes in the default EZSDK?

BR
Margarita

We have not modified EZSDK.
We had used the following pipeline for playing the video:
gst-launch filesrc location=videoFileRecorded.mp4 ! qtdemux name=mux mux.video_00 ! queue ! h264parse ! "video/x-h264, stream-format=byte-stream" ! omx_h264dec ! omx_scaler ! gstperf print-fps=true print-arm-load=true ! v4l2sink sync=false device=/dev/video1

BR
Satya

Hello,

The pipeline seems fine.
Could you link me what you are seeing on the HDMI display?
Are you seeing the same when you are using omx_videosink instead of v4l2sink element?

BR
Margarita

This is the image which we have got through 8168

BR

satya

Hello,

I have ran many decode displays pipelines on HDMI display and I never observed this behaviour.
What you are using EVM or custom board?

BR
Margarita

Hi,

It is custom board.

BR

satya

There could be many things,

1, Grpx plan enabled, with the white color
2, back ground color selected to white
3, Video frame itself filled with the different color

Please check these things.

Rgds,
Brijesh