ref: 793ae588538f20bff0993574381e73ebce677d1b
parent: d24a72ef737a91aee6cff56625e789fc283d6f15
author: angiebird <angiebird@google.com>
date: Mon Oct 21 14:04:49 EDT 2019
Pass first_pass_info/show_idx to test_candidate_kf Change-Id: I5c18de464be9981236f95c62391258c4963e469b
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -2945,9 +2945,14 @@
#define V_LOW_INTRA 0.5
static int test_candidate_kf(TWO_PASS *twopass,
- const FIRSTPASS_STATS *last_frame,
- const FIRSTPASS_STATS *this_frame,
- const FIRSTPASS_STATS *next_frame) {+ const FIRST_PASS_INFO *first_pass_info,
+ int show_idx) {+ const FIRSTPASS_STATS *last_frame =
+ fps_get_frame_stats(first_pass_info, show_idx - 1);
+ const FIRSTPASS_STATS *this_frame =
+ fps_get_frame_stats(first_pass_info, show_idx);
+ const FIRSTPASS_STATS *next_frame =
+ fps_get_frame_stats(first_pass_info, show_idx + 1);
int is_viable_kf = 0;
double pcnt_intra = 1.0 - this_frame->pcnt_inter;
@@ -3106,9 +3111,6 @@
int i = 0;
while (twopass->stats_in < twopass->stats_in_end &&
rc->frames_to_key < cpi->oxcf.key_freq) {- // Load the next frame's stats.
- const FIRSTPASS_STATS *last_frame =
- fps_get_frame_stats(first_pass_info, kf_show_idx + i);
FIRSTPASS_STATS this_frame;
input_stats(twopass, &this_frame);
@@ -3117,8 +3119,7 @@
double loop_decay_rate;
// Check for a scene cut.
- if (test_candidate_kf(twopass, last_frame, &this_frame,
- twopass->stats_in))
+ if (test_candidate_kf(twopass, first_pass_info, kf_show_idx + i + 1))
break;
// How fast is the prediction quality decaying?
--- a/vp9/encoder/vp9_firstpass.h
+++ b/vp9/encoder/vp9_firstpass.h
@@ -164,7 +164,7 @@
static INLINE const FIRSTPASS_STATS *fps_get_frame_stats(
const FIRST_PASS_INFO *first_pass_info, int show_idx) {- if (show_idx >= first_pass_info->num_frames) {+ if (show_idx < 0 || show_idx >= first_pass_info->num_frames) {return NULL;
}
return &first_pass_info->stats[show_idx];
--
⑨