commit 3cb34cef28c720aaebe294e5ded466c843d9dd21
author Jingning Han <jingning@google.com> Wed Oct 03 16:01:26 2018 -0700
committer Jingning Han <jingning@google.com> Wed Oct 03 16:01:26 2018 -0700
tree fc925fb40a46bb114254e80773d1c395914b9906
parent 129e6fe52463d192f6b48f7d42ac4a3a93c61f3b

Clean up vp9_firstpass.h

Remove unused functions and macros.

Change-Id: I46458a60f75637c66af0e18ad876a2634e5818bb

vp9/encoder/vp9_firstpass.h

diff --git a/vp9/encoder/vp9_firstpass.h b/vp9/encoder/vp9_firstpass.h
index b5f21ea..9bd0a9e 100644
--- a/vp9/encoder/vp9_firstpass.h
+++ b/vp9/encoder/vp9_firstpass.h
@@ -43,12 +43,6 @@
 
 #define INVALID_ROW -1
 
-// Length of the bi-predictive frame group (BFG)
-// NOTE: Currently each BFG contains one backward ref (BWF) frame plus a certain
-//       number of bi-predictive frames.
-#define BFG_INTERVAL 2
-#define MAX_EXT_ARFS 2
-#define MIN_EXT_ARF_INTERVAL 4
 #define MAX_ARF_LAYERS 6
 
 typedef struct {
@@ -200,7 +194,6 @@
 struct TileDataEnc;
 
 void vp9_init_first_pass(struct VP9_COMP *cpi);
-void vp9_rc_get_first_pass_params(struct VP9_COMP *cpi);
 void vp9_first_pass(struct VP9_COMP *cpi, const struct lookahead_entry *source);
 void vp9_end_first_pass(struct VP9_COMP *cpi);
 
@@ -219,17 +212,6 @@
 void calculate_coded_size(struct VP9_COMP *cpi, int *scaled_frame_width,
                           int *scaled_frame_height);
 
-static INLINE int get_number_of_extra_arfs(int interval, int arf_pending) {
-  assert(MAX_EXT_ARFS > 0);
-  if (arf_pending) {
-    if (interval >= MIN_EXT_ARF_INTERVAL * (MAX_EXT_ARFS + 1))
-      return MAX_EXT_ARFS;
-    else if (interval >= MIN_EXT_ARF_INTERVAL * MAX_EXT_ARFS)
-      return MAX_EXT_ARFS - 1;
-  }
-  return 0;
-}
-
 #ifdef __cplusplus
 }  // extern "C"
 #endif