shithub: libvpx

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vp9: Fix condition for disabling noise estimation

Fix condition for turning off denoiser due to high
motion: use proper superframe counter and
frames_since_key counter so this condition won't
take effect on key (super)frame.

Change-Id: Ic502bf5ebfa32a921f611a78e8e963eb62b5bc79

--- a/vp9/encoder/vp9_noise_estimate.c

+++ b/vp9/encoder/vp9_noise_estimate.c

@@ -148,7 +148,9 @@

       ne->last_h = cm->height;

     }

     return;

-  } else if (cm->current_video_frame > 60 &&

+  } else if (frame_counter > 60 &&

+             cpi->rc.frames_since_key > cpi->svc.number_spatial_layers &&

+             cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1 &&

              cpi->rc.avg_frame_low_motion < (low_res ? 70 : 50)) {

     // Force noise estimation to 0 and denoiser off if content has high motion.

     ne->level = kLowLow;