DM 8168 : Questions about IPC frame Out / In and AlgLink

Manu-ex

Hello :

I am using DVR_RDK_03.00.00.00 , and there are some questions about DSP AlgLink .

I want to make image processing using DSP processor, and i have to see the result frame, so are there any feasible methods ?

I saw the usecases "multich_progressive_vcap_venc_vdec_vdis.c" .

There are three kind of links : IPC Frames Out (M3) , IPC Frames In (DSP) and AlgLink (SCD).

The figure is draw the two-way arrowhead between them, so can i let AlgLink returned the frame to IPC Frames In (DSP) , even returned to IPC Frame Out (M3 VPSS) ?

If not , is there existing Link of IPC Frames Out (DSP) ? Because i just see the IPC Bit Out (DSP).

over 12 years ago

0 Sivagamy Govindasamy over 12 years ago

TI__Expert 6950 points

You can use IPC Frames Out (DSP). Its available in 03.00.00.

For details on process link, refer this post - http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/240944/843247.aspx#843247

0 Manu-ex over 12 years ago in reply to Sivagamy Govindasamy

Prodigy 50 points

Hi ~

So you mean i can create a Link like this ?

capture -> ipcFramesOutVpss -> ipcFramesInDsp -> dspAlg (for SCD) -> ipcFramesOutDsp-> ipcFramesInVpss -> display

Because i did not see any Link like this, and i want to know is there any demo usecase like this ?

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DM 8168 : Questions about IPC frame Out / In and AlgLink