projects
/
profile
/
ivi
/
libvpx.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
dc004e8
)
guard against space/time distortion
author
Johann
<johannkoenig@google.com>
Wed, 29 Jun 2011 18:34:25 +0000
(14:34 -0400)
committer
Johann
<johannkoenig@google.com>
Wed, 29 Jun 2011 18:34:25 +0000
(14:34 -0400)
and divide by 0 errors
Change-Id: I8af5ca3d0913cb6f278fff754f8772bcb62e674a
vpxenc.c
patch
|
blob
|
history
diff --git
a/vpxenc.c
b/vpxenc.c
index
26afcd6
..
775a22b
100644
(file)
--- a/
vpxenc.c
+++ b/
vpxenc.c
@@
-1342,6
+1342,8
@@
static void update_rate_histogram(struct rate_hist *hist,
if(now < cfg->rc_buf_initial_sz)
return;
+ then = now;
+
/* Sum the size over the past rc_buf_sz ms */
for(i = hist->frames; i > 0; i--)
{
@@
-1353,6
+1355,9
@@
static void update_rate_histogram(struct rate_hist *hist,
sum_sz += hist->sz[i_idx];
}
+ if (now == then)
+ return;
+
avg_bitrate = sum_sz * 8 * 1000 / (now - then);
idx = avg_bitrate * (RATE_BINS/2) / (cfg->rc_target_bitrate * 1000);
if(idx < 0)