DM816x Blending Video with generated graphics

WingEdLizard

Intellectual 605 points

Can the DM816x EZSDK blend incoming video with framebuffer graphics and send the result to the HDVICP2?

over 13 years ago

0 HardikShah over 13 years ago

TI__Mastermind 20245 points

Hi,

HDVPSS driver support is not available for this operation.

0 Krunal Patil over 13 years ago in reply to HardikShah

Genius 3120 points

Hi Hardik,

It would be interesting to know is there any plan for this?

Also, Do you know when next ezsdk release is planned?

Regards,

Krunal

0 Brijesh Jadav over 13 years ago in reply to Krunal Patil

TI__Guru**** 502015 points

Hi Krunal,

At what rate do you want to encoded blended video?

Thx,

Brijesh

0 Krunal Patil over 13 years ago in reply to Brijesh Jadav

Genius 3120 points

@30 FPS.

0 HardikShah over 13 years ago in reply to Krunal Patil

TI__Mastermind 20245 points

Hi,

There is not plan in EZSDK to support this all well.

0 Krunal Patil over 13 years ago in reply to HardikShah

Genius 3120 points

Ok Thanks.!

0 WingEdLizard over 13 years ago in reply to HardikShah

Intellectual 605 points

Is there hardware capability for this? Any suggestions?

0 HardikShah over 13 years ago in reply to WingEdLizard

TI__Mastermind 20245 points

Hardware is capable of doing this.

0 WingEdLizard over 13 years ago in reply to HardikShah

Intellectual 605 points

If we were interested in pursuing this, where would we start? Does it consume a full input channel?

0 Phil Martin over 13 years ago in reply to HardikShah

Prodigy 100 points

This seems like a typical use case

- such as a Web-Streaming App

Why wouldn't this type of Use case be supported?

0 HardikShah over 13 years ago in reply to Phil Martin

TI__Mastermind 20245 points

This is because, blending can be done using DSP as well. Further video and graphics pipeline will be blocked for doing Blending thats why it never came out to be key usecase.

Regards,

Hardik Shah

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DM816x Blending Video with generated graphics