From: Paul Wilkins <paulwilkins@google.com>
Date: Tue, 25 May 2010 13:26:26 +0000 (+0100)
Subject: Correct bit allocation when the alternative reference frame
X-Git-Tag: 1.0_branch~1062^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea4b6f18cb10082aeea6be256de673848eb85fa1;p=profile%2Fivi%2Flibvpx.git

Correct bit allocation when the alternative reference frame

is constructed from multiple source frames

Change-Id: I2e026c10d02b071b401c9fe8ab8dcfc0ac306103
---

diff --git a/vp8/encoder/ratectrl.c b/vp8/encoder/ratectrl.c
index 7ab9605..23a2d1a 100644
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -1118,8 +1118,9 @@ void vp8_calc_pframe_target_size(VP8_COMP *cpi)
                     cpi->this_frame_target = (baseline_bits_at_q(1, Q, cpi->common.MBs) * cpi->last_boost) / 100;
 
             }
-            // If there is an active ARF at this location use the minimum bits on this frame
-            else
+            // If there is an active ARF at this location use the minimum
+            // bits on this frame unless it was a contructed arf.
+            else if (cpi->oxcf.arnr_max_frames == 0)
             {
                 cpi->this_frame_target = 0;           // Minimial spend on gf that is replacing an arf
             }