summaryrefslogtreecommitdiff
path: root/vp9/encoder/vp9_firstpass.c
diff options
context:
space:
mode:
authorYaowu Xu <yaowu@google.com>2014-03-17 14:09:29 -0700
committerYaowu Xu <yaowu@google.com>2014-03-17 14:09:29 -0700
commit5511968f21d79fa529a70dbee314093a3471b375 (patch)
treede95610f7680e5bec9fca7e530ccfad46798bac6 /vp9/encoder/vp9_firstpass.c
parentaec5e1ed6501078a42ddb734eccbc831e391eaa9 (diff)
downloadlibvpx-5511968f21d79fa529a70dbee314093a3471b375.tar
libvpx-5511968f21d79fa529a70dbee314093a3471b375.tar.gz
libvpx-5511968f21d79fa529a70dbee314093a3471b375.tar.bz2
libvpx-5511968f21d79fa529a70dbee314093a3471b375.zip
Removed several unused functions.
Change-Id: Ib9e27298c575afc02a98b593bc6ad60762064d9b
Diffstat (limited to 'vp9/encoder/vp9_firstpass.c')
-rw-r--r--vp9/encoder/vp9_firstpass.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c
index 5cd72532d..cd4e3d670 100644
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -69,13 +69,6 @@ static int gfboost_qadjust(int qindex) {
(1.32 * q) + 79.3);
}
-static int kfboost_qadjust(int qindex) {
- const double q = vp9_convert_qindex_to_q(qindex);
- return (int)((0.00000973 * q * q * q) +
- (-0.00613 * q * q) +
- (1.316 * q) + 121.2);
-}
-
// Resets the first pass file to the given position using a relative seek from
// the current position.
static void reset_fpf_position(struct twopass_rc *p,
@@ -826,12 +819,6 @@ void vp9_first_pass(VP9_COMP *cpi) {
++cm->current_video_frame;
}
-// Estimate a cost per mb attributable to overheads such as the coding of modes
-// and motion vectors. This currently makes simplistic assumptions for testing.
-static double bitcost(double prob) {
- return -(log(prob) / log(2.0));
-}
-
static double calc_correction_factor(double err_per_mb,
double err_divisor,
double pt_low,
@@ -2131,7 +2118,7 @@ void vp9_rc_get_first_pass_params(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
if (!cpi->refresh_alt_ref_frame &&
(cm->current_video_frame == 0 ||
- cm->frame_flags & FRAMEFLAGS_KEY)) {
+ (cm->frame_flags & FRAMEFLAGS_KEY))) {
cm->frame_type = KEY_FRAME;
} else {
cm->frame_type = INTER_FRAME;