From c113457af9880b8e15a36cdaabfd414d1c245693 Mon Sep 17 00:00:00 2001
From: Minghai Shang <minghai@google.com>
Date: Tue, 14 Oct 2014 16:25:03 -0700
Subject: [spatial svc]Another workaround to avoid using prev_mi

We encode a empty invisible frame in front of the base layer frame to
avoid using prev_mi. Since there's a restriction for reference frame
scaling factor, we have to make it smaller and smaller gradually until
its size is 16x16.
Change-Id: I60b680314e33a60b4093cafc296465ee18169c19
---
 vpx/src/svc_encodeframe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vpx/src')

diff --git a/vpx/src/svc_encodeframe.c b/vpx/src/svc_encodeframe.c
index 773087ddc..fa3409c69 100644
--- a/vpx/src/svc_encodeframe.c
+++ b/vpx/src/svc_encodeframe.c
@@ -350,7 +350,7 @@ void assign_layer_bitrates(const SvcContext *svc_ctx,
       }
     }
 
-    for (i = 0; i < svc_ctx->spatial_layers; ++i) {
+    for (i = 0; i < VPX_SS_MAX_LAYERS; ++i) {
       if (total > 0) {
         enc_cfg->ss_target_bitrate[i] = (unsigned int)
             (enc_cfg->rc_target_bitrate * alloc_ratio[i] / total);
-- 
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