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- - VDPAU: Error detected 0 3793 (http://www.nvnews.net/vbulletin/showthread.php?t=153141)

crisalide

07-18-10 02:17 PM

VDPAU: Error detected 0 3793

What does this mean?
I allways see that when starting a xine frontend.

Stephen Warren

07-19-10 11:46 AM

Re: VDPAU: Error detected 0 3793

crisalide, which driver version was that error from; the error code values are assigned differently from version to version. Thanks.

crisalide

07-19-10 12:03 PM

Re: VDPAU: Error detected 0 3793

256.35

Stephen Warren

07-19-10 12:17 PM

Re: VDPAU: Error detected 0 3793

It sounds like an unknown VDP_VIDEO_MIXER_FEATURE value is being passed to some VDPAU function. Our driver only supports (and hence only attempts to handle at all) VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1, not _L2, _L3, ... Perhaps that's the issue? If not, some completely invalid value is being passed in.

crisalide

07-19-10 02:10 PM

Re: VDPAU: Error detected 0 3793

Right, that's it:

Code:

this->scaling_level_max = this->scaling_level_current = 0;

#ifdef VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1

  VdpBool hqscaling;

  for ( i=0; i<9; ++i ) {

    st = vdp_video_mixer_query_feature_support( vdp_device, VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1 + i, &hqscaling );

    if ( ( st != VDP_STATUS_OK ) || !hqscaling ) {

      /*printf("unsupported scaling quality=%d\n", i);*/

      break;

    }

    else {

      /*printf("supported scaling quality=%d\n", i);*/

      ++this->scaling_level_max;

    }

  }

#endif

I assume this is not an error, or is there any other way to know scaling_level_max?
Thanx.

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