shithub: libvpx

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Move overlay frame speed feature setting out of mode search loop

Refactor overlay frame speed-up related function. Make it unified
with the ref_frame_skip_mask system and Move it out of the mode
search loop.

Change-Id: I0dde9baf44354f6ba00b4679cba02fa6a30c7316

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -2677,6 +2677,14 @@

     }

   }

+  if (cpi->rc.is_src_frame_alt_ref) {

+    if (cpi->sf.alt_ref_search_fp) {

+      mode_skip_mask[ALTREF_FRAME] = 0;

+      ref_frame_skip_mask[0] = ~(1 << ALTREF_FRAME);

+      ref_frame_skip_mask[1] = SECOND_REF_FRAME_MASK;

+    }

+  }

+

   for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {

     int mode_excluded = 0;

     int64_t this_rd = INT64_MAX;

@@ -2718,15 +2726,6 @@

         case MAX_REF_FRAMES:

           assert(0 && "Invalid Reference frame");

           break;

-      }

-    }

-

-    if (cpi->rc.is_src_frame_alt_ref) {

-      if (cpi->sf.alt_ref_search_fp) {

-        mode_skip_mask[ALTREF_FRAME] = 0;

-

-        if (!(ref_frame == ALTREF_FRAME && second_ref_frame == NONE))

-          continue;

       }

     }