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De-Interlacing support.

kishore_C_
Beginner
1,998 Views

Hi,

We are using intel media SDK 2014 version 1.9.

We are facing some problems with the deinterlacing using sdk .

We are using field interleaved input(1080i60 HD, 60 fields) with input frame rate (VPPParams.vpp.In.FrameRateExtN ) as 30 ,i.e 60 fields,

also input height and input width same as the 1920 and 1080.

            a) Along with the above we are mentioning output frame rate,output width and output height as 30,1920 and 1080 receptively.This c                                   configuration is giving de-interlaced output.

           b) Instead of 30 if you ,mention output frame rate as 60 , the application is returning on error of -11.

Along with config of a) if we try to use external VPP of mfxExtVPPDeinterlacing with following config before init call.

   " mfxExtVPPDeinterlacing  deinterlacingCfg;
    memset(&deinterlacingCfg,0,sizeof(mfxExtVPPDeinterlacing));
    deinterlacingCfg.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;
    deinterlacingCfg.Header.BufferSz = sizeof(mfxExtVPPDeinterlacing);
    deinterlacingCfg.Mode             =    MFX_DEINTERLACING_BOB; 

    mfxExtBuffer* ExtBuffer[1];
    ExtBuffer[0] = (mfxExtBuffer*)&deinterlacingCfg;
    VPPParams.NumExtParam = 0;
    VPPParams.ExtParam = (mfxExtBuffer**)&ExtBuffer[0];  "

Even this configuration , the application is returning with  error of -15.

Please let us know if any additional tools needed to be included or if  there are any mistakes in the configuration we used.

Thanks in advance.

 

 

 

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Nina_K_Intel
Employee
156 Views

Question taken off to private messages.

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