libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_firstpass.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 21 matching lines @@
 #define FPMB_ERROR_LARGE_MASK 0x80
 #define FPMB_ERROR_SMALL_TH 2000
 #define FPMB_ERROR_LARGE_TH 48000
 
 typedef struct {
   uint8_t *mb_stats_start;
   uint8_t *mb_stats_end;
 } FIRSTPASS_MB_STATS;
 #endif
 
+#define VLOW_MOTION_THRESHOLD 950
+
 typedef struct {
   double frame;
   double intra_error;
   double coded_error;
   double sr_coded_error;
   double pcnt_inter;
   double pcnt_motion;
   double pcnt_second_ref;
   double pcnt_neutral;
   double MVr;
@@ skipping 51 matching lines @@
   // Projected total bits available for a key frame group of frames
   int64_t kf_group_bits;
 
   // Error score of frames still to be coded in kf group
   int64_t kf_group_error_left;
   int sr_update_lag;
 
   int kf_zeromotion_pct;
   int last_kfgroup_zeromotion_pct;
   int gf_zeromotion_pct;
-
   int active_worst_quality;
+  int extend_minq;
+  int extend_maxq;
 
   GF_GROUP gf_group;
 } TWO_PASS;
 
 struct VP9_COMP;
 
 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);
 
 void vp9_init_second_pass(struct VP9_COMP *cpi);
 void vp9_rc_get_second_pass_params(struct VP9_COMP *cpi);
 
 // Post encode update of the rate control parameters for 2-pass
 void vp9_twopass_postencode_update(struct VP9_COMP *cpi);
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_ENCODER_VP9_FIRSTPASS_H_