[DM385-H.264]flickering in right end of image at very low-bitrate

Sung-IL

Dear Team,

My customer found an flickering issue at right end region of image at 3M pixel(2048x1536) with very low bitrate(512kbps) in below.

Is this unavoidable situation at low bitrate? Is there any solution to remove this flickering?

According to their test, this flickering issue was disappeared from 8Mbps bitrate. Could you please check if this is normal situation at low bitrate?

Thanks and Best Regards,

SI.

over 10 years ago

0 Chris Meng over 10 years ago

TI__Mastermind 37756 points

SI,

Did your customer set maxWidth>2048?

http://e2e.ti.com/support/embedded/multimedia_software_codecs/f/356/p/320642/1116046#1116046

0 Sung-IL over 10 years ago in reply to Chris Meng

TI__Mastermind 30890 points

Thansk Chris,

This issue was resolved after changing maxWidth value > 2048.

0 Terry Neill over 10 years ago in reply to Sung-IL

Intellectual 600 points

Hi folks,

I have set the input and output resolution on the H.264 encoder to 2032x1536. My understanding is that this resolution will not require the MegaPixel encoding element to be enabled.

However, I am still seeing flickering at the right hand side of the image.

Is there a maximum resolution that can be encoded without enabling the MegaPixel encoding element and will not result in flickering at the right hand side of the image?

The H.264 encoder version that I am using is version 2.00.02.02.

Thanks in advance,

Terry

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[DM385-H.264]flickering in right end of image at very low-bitrate