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Rate ctrl changes to track target bitrates closer

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Turns off the DISABLE_RC_LONG_TERM_MEM macro and makes other changes
in the way the bits are updated, to make 2-pass rate control track
target bitrates closer.

Change-Id: I5f3be4b11c2908e6a9a9a1dd4fcf4e65531c44d8
This commit is contained in:
Deb Mukherjee
2014-04-01 17:31:59 -07:00
parent 8b8606a737
commit 97f4fb7b5f
8 changed files with 30 additions and 47 deletions
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5
vp9/encoder/vp9_ratectrl.h
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@@ -58,7 +58,7 @@ typedef struct {
int ni_av_qi;
int ni_tot_qi;
int ni_frames;
int avg_frame_qindex[3]; // 0 - KEY, 1 - INTER, 2 - ARF/GF
int avg_frame_qindex[3]; // 0 - KEY, 1 - INTER, 2 - ARF/GF
double tot_q;
double avg_q;
@@ -75,7 +75,8 @@ typedef struct {
int long_rolling_actual_bits;
int64_t total_actual_bits;
int total_target_vs_actual; // debug stats
int64_t total_target_bits;
int64_t total_target_vs_actual;
int worst_quality;
int best_quality;