shithub: libvpx

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ref: 700b7fd0a995ea203d9606ce51abf9dbd6fbe7f9
parent: 8515e62e6b6495590634a0f6d3a2c89192bd0a55
author: James Zern <jzern@google.com>
date: Thu May 14 16:22:50 EDT 2015 

vp9/encoder: make some functions static

silences missing prototype warnings

Change-Id: I3338fcaa67b5dcdf6bf237e8b374db3befd18753


--- a/vp9/encoder/vp9_aq_cyclicrefresh.c
+++ b/vp9/encoder/vp9_aq_cyclicrefresh.c
@@ -357,7 +357,7 @@
 // 1/CR_SEGMENT_ID_BOOST1 (refresh) for each superblock.
 // Blocks labeled as BOOST1 may later get set to BOOST2 (during the
 // encoding of the superblock).
-void vp9_cyclic_refresh_update_map(VP9_COMP *const cpi) {
+static void cyclic_refresh_update_map(VP9_COMP *const cpi) {
   VP9_COMMON *const cm = &cpi->common;
   CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
   unsigned char *const seg_map = cpi->segmentation_map;
@@ -510,7 +510,7 @@
     vp9_set_segdata(seg, CR_SEGMENT_ID_BOOST2, SEG_LVL_ALT_Q, qindex_delta);
 
     // Update the segmentation and refresh map.
-    vp9_cyclic_refresh_update_map(cpi);
+    cyclic_refresh_update_map(cpi);
   }
 }
 
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -361,7 +361,7 @@
       ((v->sum_error * v->sum_error) >> v->log2_count)) >> v->log2_count);
 }
 
-void sum_2_variances(const var *a, const var *b, var *r) {
+static void sum_2_variances(const var *a, const var *b, var *r) {
   assert(a->log2_count == b->log2_count);
   fill_variance(a->sum_square_error + b->sum_square_error,
                 a->sum_error + b->sum_error, a->log2_count + 1, r);
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -112,7 +112,7 @@
 
 // Mark all inactive blocks as active. Other segmentation features may be set
 // so memset cannot be used, instead only inactive blocks should be reset.
-void vp9_suppress_active_map(VP9_COMP *cpi) {
+static void suppress_active_map(VP9_COMP *cpi) {
   unsigned char *const seg_map = cpi->segmentation_map;
   int i;
   if (cpi->active_map.enabled || cpi->active_map.update)
@@ -121,7 +121,7 @@
         seg_map[i] = AM_SEGMENT_ID_ACTIVE;
 }
 
-void vp9_apply_active_map(VP9_COMP *cpi) {
+static void apply_active_map(VP9_COMP *cpi) {
   struct segmentation *const seg = &cpi->common.seg;
   unsigned char *const seg_map = cpi->segmentation_map;
   const unsigned char *const active_map = cpi->active_map.map;
@@ -2936,7 +2936,7 @@
   }
 }
 
-void set_frame_size(VP9_COMP *cpi) {
+static void set_frame_size(VP9_COMP *cpi) {
   int ref_frame;
   VP9_COMMON *const cm = &cpi->common;
   VP9EncoderConfig *const oxcf = &cpi->oxcf;
@@ -3033,7 +3033,7 @@
 
   setup_frame(cpi);
 
-  vp9_suppress_active_map(cpi);
+  suppress_active_map(cpi);
   // Variance adaptive and in frame q adjustment experiments are mutually
   // exclusive.
   if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
@@ -3043,7 +3043,7 @@
   } else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
     vp9_cyclic_refresh_setup(cpi);
   }
-  vp9_apply_active_map(cpi);
+  apply_active_map(cpi);
 
   // transform / motion compensation build reconstruction frame
   vp9_encode_frame(cpi);
@@ -3397,7 +3397,7 @@
   cm->ref_frame_sign_bias[ALTREF_FRAME] = arf_sign_bias;
 }
 
-int setup_interp_filter_search_mask(VP9_COMP *cpi) {
+static int setup_interp_filter_search_mask(VP9_COMP *cpi) {
   INTERP_FILTER ifilter;
   int ref_total[MAX_REF_FRAMES] = {0};
   MV_REFERENCE_FRAME ref;
@@ -3791,8 +3791,8 @@
          cm->seg.update_data;
 }
 
-void adjust_frame_rate(VP9_COMP *cpi,
-                       const struct lookahead_entry *source) {
+static void adjust_frame_rate(VP9_COMP *cpi,
+                              const struct lookahead_entry *source) {
   int64_t this_duration;
   int step = 0;
 
@@ -3877,7 +3877,8 @@
                                  int width, int height);
 #endif
 
-void adjust_image_stat(double y, double u, double v, double all, ImageStat *s) {
+static void adjust_image_stat(double y, double u, double v, double all,
+                              ImageStat *s) {
   s->stat[Y] += y;
   s->stat[U] += u;
   s->stat[V] += v;
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -2414,7 +2414,7 @@
 }
 
 // Define the reference buffers that will be updated post encode.
-void configure_buffer_updates(VP9_COMP *cpi) {
+static void configure_buffer_updates(VP9_COMP *cpi) {
   TWO_PASS *const twopass = &cpi->twopass;
 
   cpi->rc.is_src_frame_alt_ref = 0;
@@ -2461,7 +2461,7 @@
   }
 }
 
-int is_skippable_frame(const VP9_COMP *cpi) {
+static int is_skippable_frame(const VP9_COMP *cpi) {
   // If the current frame does not have non-zero motion vector detected in the
   // first  pass, and so do its previous and forward frames, then this frame
   // can be skipped for partition check, and the partition size is assigned
--- a/vp9/encoder/vp9_resize.c
+++ b/vp9/encoder/vp9_resize.c
@@ -428,7 +428,7 @@
   return length;
 }
 
-int get_down2_steps(int in_length, int out_length) {
+static int get_down2_steps(int in_length, int out_length) {
   int steps = 0;
   int proj_in_length;
   while ((proj_in_length = get_down2_length(in_length, 1)) >= out_length) {