shithub: libvpx

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vp8: Fix condition for update of last_pred_err_mb

For 1 pass cbr screen-content mode: quantity should
only be updated on delta frames.

Change-Id: I16fc47b2805c7527ab4ff25bd8b5a5bd9c2b8976

--- a/vp8/encoder/onyx_if.c

+++ b/vp8/encoder/onyx_if.c

@@ -3950,7 +3950,9 @@

     if (cpi->pass == 0 && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {

       if (vp8_drop_encodedframe_overshoot(cpi, Q)) return;

-      cpi->last_pred_err_mb = (int)(cpi->mb.prediction_error / cpi->common.MBs);

+      if (cm->frame_type != KEY_FRAME)

+        cpi->last_pred_err_mb =

+            (int)(cpi->mb.prediction_error / cpi->common.MBs);

     }

     cpi->projected_frame_size -= vp8_estimate_entropy_savings(cpi);