ref: 6c5f88a280214d07b188a2e97ed736535f813195
parent: 9f493870d0b399822edff4c6eb1d33514c4f5ea8
author: Jingning Han <jingning@google.com>
date: Thu Sep 6 12:58:55 EDT 2018
Add NORMAL_BOOST macro Normal frame boost factor is set to be 100 as the baseline for ARF boost. Replace the hard coded number with a macro. Change-Id: I81ce30138f7819844e7a2d811de9e1ccbeb85da5
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -44,6 +44,7 @@
#define COMPLEXITY_STATS_OUTPUT 0
#define FIRST_PASS_Q 10.0
+#define NORMAL_BOOST 100
#define MIN_ARF_GF_BOOST 240
#define MIN_DECAY_FACTOR 0.01
#define NEW_MV_MODE_PENALTY 32
@@ -2070,7 +2071,7 @@
// return 0 for invalid inputs (could arise e.g. through rounding errors)
if (!boost || (total_group_bits <= 0) || (frame_count < 0)) return 0;
- allocation_chunks = (frame_count * 100) + boost;
+ allocation_chunks = (frame_count * NORMAL_BOOST) + boost;
// Prevent overflow.
if (boost > 1023) {