Renaming constants.

NUM_YV12_BUFFERS        => FRAME_BUFFERS
ALLOWED_REFS_PER_FRAME  => REFS_PER_FRAME
NUM_REF_FRAMES_LOG2     => REF_FRAMES_LOG2
NUM_REF_FRAMES          => REF_FRAMES
NUM_FRAME_CONTEXTS_LOG2 => FRAME_CONTEXTS_LOG2
NUM_FRAME_CONTEXTS      => FRAME_CONTEXTS

Change-Id: I4e1ada08f25d8fa30fdf03aebe1b1c9df0f87e63

4 files changed, 17 insertions, 17 deletions

diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index 97717fb9c..ba8a4ebbc 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -1114,11 +1114,11 @@ static void write_frame_size(VP9_COMP *cpi,
 static void write_frame_size_with_refs(VP9_COMP *cpi,
                                        struct vp9_write_bit_buffer *wb) {
   VP9_COMMON *const cm = &cpi->common;
-  int refs[ALLOWED_REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
-                                      cpi->alt_fb_idx};
+  int refs[REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
+                              cpi->alt_fb_idx};
   int i, found = 0;
 
-  for (i = 0; i < ALLOWED_REFS_PER_FRAME; ++i) {
+  for (i = 0; i < REFS_PER_FRAME; ++i) {
     YV12_BUFFER_CONFIG *cfg = &cm->yv12_fb[cm->ref_frame_map[refs[i]]];
     found = cm->width == cfg->y_crop_width &&
             cm->height == cfg->y_crop_height;
@@ -1183,8 +1183,8 @@ static void write_uncompressed_header(VP9_COMP *cpi,
 
     write_frame_size(cpi, wb);
   } else {
-    const int refs[ALLOWED_REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
-                                              cpi->alt_fb_idx};
+    const int refs[REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
+                                      cpi->alt_fb_idx};
     if (!cm->show_frame)
       vp9_wb_write_bit(wb, cm->intra_only);
 
@@ -1194,13 +1194,13 @@ static void write_uncompressed_header(VP9_COMP *cpi,
     if (cm->intra_only) {
       write_sync_code(wb);
 
-      vp9_wb_write_literal(wb, get_refresh_mask(cpi), NUM_REF_FRAMES);
+      vp9_wb_write_literal(wb, get_refresh_mask(cpi), REF_FRAMES);
       write_frame_size(cpi, wb);
     } else {
       int i;
-      vp9_wb_write_literal(wb, get_refresh_mask(cpi), NUM_REF_FRAMES);
-      for (i = 0; i < ALLOWED_REFS_PER_FRAME; ++i) {
-        vp9_wb_write_literal(wb, refs[i], NUM_REF_FRAMES_LOG2);
+      vp9_wb_write_literal(wb, get_refresh_mask(cpi), REF_FRAMES);
+      for (i = 0; i < REFS_PER_FRAME; ++i) {
+        vp9_wb_write_literal(wb, refs[i], REF_FRAMES_LOG2);
         vp9_wb_write_bit(wb, cm->ref_frame_sign_bias[LAST_FRAME + i]);
       }
 
@@ -1218,7 +1218,7 @@ static void write_uncompressed_header(VP9_COMP *cpi,
     vp9_wb_write_bit(wb, cm->frame_parallel_decoding_mode);
   }
 
-  vp9_wb_write_literal(wb, cm->frame_context_idx, NUM_FRAME_CONTEXTS_LOG2);
+  vp9_wb_write_literal(wb, cm->frame_context_idx, FRAME_CONTEXTS_LOG2);
 
   encode_loopfilter(&cm->lf, wb);
   encode_quantization(cm, wb);
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 7c36637a0..7b25f26b5 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -2155,7 +2155,7 @@ int vp9_get_reference_enc(VP9_PTR ptr, int index, YV12_BUFFER_CONFIG **fb) {
   VP9_COMP *cpi = (VP9_COMP *)(ptr);
   VP9_COMMON *cm = &cpi->common;
 
-  if (index < 0 || index >= NUM_REF_FRAMES)
+  if (index < 0 || index >= REF_FRAMES)
     return -1;
 
   *fb = &cm->yv12_fb[cm->ref_frame_map[index]];
@@ -2572,8 +2572,8 @@ static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
 static void scale_references(VP9_COMP *cpi) {
   VP9_COMMON *cm = &cpi->common;
   int i;
-  int refs[ALLOWED_REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
-                                      cpi->alt_fb_idx};
+  int refs[REFS_PER_FRAME] = {cpi->lst_fb_idx, cpi->gld_fb_idx,
+                              cpi->alt_fb_idx};
 
   for (i = 0; i < 3; i++) {
     YV12_BUFFER_CONFIG *ref = &cm->yv12_fb[cm->ref_frame_map[refs[i]]];
@@ -3608,7 +3608,7 @@ int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
                            VP9BORDERINPIXELS);
 
   // Calculate scaling factors for each of the 3 available references
-  for (i = 0; i < ALLOWED_REFS_PER_FRAME; ++i) {
+  for (i = 0; i < REFS_PER_FRAME; ++i) {
     vp9_setup_scale_factors(cm, i);
     if (vp9_is_scaled(&cm->active_ref_scale_comm[i]))
       vp9_extend_frame_borders(&cm->yv12_fb[cm->active_ref_idx[i]],
diff --git a/vp9/encoder/vp9_onyx_int.h b/vp9/encoder/vp9_onyx_int.h
index b8602e094..aba09afb4 100644
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -366,7 +366,7 @@ typedef struct VP9_COMP {
   struct lookahead_ctx    *lookahead;
   struct lookahead_entry  *source;
 #if CONFIG_MULTIPLE_ARF
-  struct lookahead_entry  *alt_ref_source[NUM_REF_FRAMES];
+  struct lookahead_entry  *alt_ref_source[REF_FRAMES];
 #else
   struct lookahead_entry  *alt_ref_source;
 #endif
@@ -394,7 +394,7 @@ typedef struct VP9_COMP {
   int use_svc;
 
 #if CONFIG_MULTIPLE_ARF
-  int alt_ref_fb_idx[NUM_REF_FRAMES - 3];
+  int alt_ref_fb_idx[REF_FRAMES - 3];
 #endif
   int refresh_last_frame;
   int refresh_golden_frame;
diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c
index bf1fc4f31..cb0977833 100644
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -195,7 +195,7 @@ void vp9_setup_inter_frame(VP9_COMP *cpi) {
   if (cm->error_resilient_mode || cm->intra_only)
     vp9_setup_past_independence(cm);
 
-  assert(cm->frame_context_idx < NUM_FRAME_CONTEXTS);
+  assert(cm->frame_context_idx < FRAME_CONTEXTS);
   cm->fc = cm->frame_contexts[cm->frame_context_idx];
 }