shithub: libvpx

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Control reference frame refresh flags for USE_BUF_FRAME

The enum USE_BUF_FRAME makes the use of show_existing_frame. In
this setting, all the reference frame buffer condition will stay
unchanged.

Change-Id: I5b7b28488dbd94982f721667128f004e4e6a00d8

--- a/vp9/encoder/vp9_ratectrl.c

+++ b/vp9/encoder/vp9_ratectrl.c

@@ -1446,6 +1446,12 @@

       cpi->refresh_alt_ref_frame = 0;

       cpi->rc.is_src_frame_alt_ref = 1;

       break;

+    case USE_BUF_FRAME:

+      cpi->refresh_last_frame = 0;

+      cpi->refresh_golden_frame = 0;

+      cpi->refresh_alt_ref_frame = 0;

+      cpi->rc.is_src_frame_alt_ref = 1;

+      break;

     default:

       assert(twopass->gf_group.update_type[gf_group_index] == ARF_UPDATE);

       cpi->refresh_last_frame = 0;