shithub: libvpx

Download patch

ref: fd402e1374531ebdb4ddc59a16dd76c7ee07215e
parent: bb61327b98da33471eb760f9ef3bb6fa4cef7cd6
author: Marco Paniconi <[email protected]>
date: Wed Feb 19 12:13:38 EST 2014 

Condition alt-ref entropy context setting on svc.

Avoid special context setting for alt-ref in svc mode.

Change-Id: I5337d0739abe16aab7854bcaa3c8537191c4b60c


--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -2808,7 +2808,7 @@
   if (cm->frame_type == KEY_FRAME) {
     vp9_setup_key_frame(cpi);
   } else {
-    if (!cm->intra_only && !cm->error_resilient_mode) {
+    if (!cm->intra_only && !cm->error_resilient_mode && !cpi->use_svc) {
       cpi->common.frame_context_idx = cpi->refresh_alt_ref_frame;
     }
     vp9_setup_inter_frame(cpi);
@@ -2864,7 +2864,7 @@
       if (cm->frame_type == KEY_FRAME) {
         vp9_setup_key_frame(cpi);
       } else {
-        if (!cm->intra_only && !cm->error_resilient_mode) {
+        if (!cm->intra_only && !cm->error_resilient_mode && !cpi->use_svc) {
           cpi->common.frame_context_idx = cpi->refresh_alt_ref_frame;
         }
         vp9_setup_inter_frame(cpi);