ref: 7c524bbef49841c783621be9eb251ac76266d509
parent: d51571614067da1cc185176a42a586e9373c67a4
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu Oct 31 10:34:21 EDT 2013
Cleanup. Adding const to function pointer arguments. Change-Id: I12c67c8c0fa1aa7fb3f7d6cc2ef65be29c4ea292
--- a/vp9/common/vp9_blockd.h
+++ b/vp9/common/vp9_blockd.h
@@ -421,7 +421,7 @@
*y = (raster_mb >> tx_cols_log2) << tx_size;
}
-static void extend_for_intra(MACROBLOCKD* const xd, BLOCK_SIZE plane_bsize,
+static void extend_for_intra(MACROBLOCKD *xd, BLOCK_SIZE plane_bsize,
int plane, int block, TX_SIZE tx_size) {struct macroblockd_plane *const pd = &xd->plane[plane];
uint8_t *const buf = pd->dst.buf;
@@ -461,7 +461,7 @@
}
}
}
-static void set_contexts_on_border(MACROBLOCKD *xd,
+static void set_contexts_on_border(const MACROBLOCKD *xd,
struct macroblockd_plane *pd,
BLOCK_SIZE plane_bsize,
int tx_size_in_blocks, int has_eob,
@@ -499,7 +499,7 @@
L[pt] = 0;
}
-static void set_contexts(MACROBLOCKD *xd, struct macroblockd_plane *pd,
+static void set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
int has_eob, int aoff, int loff) {ENTROPY_CONTEXT *const A = pd->above_context + aoff;
--- a/vp9/common/vp9_entropy.h
+++ b/vp9/common/vp9_entropy.h
@@ -153,8 +153,8 @@
void vp9_model_to_full_probs(const vp9_prob *model, vp9_prob *full);
-static int get_entropy_context(TX_SIZE tx_size,
- ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l) {+static int get_entropy_context(TX_SIZE tx_size, const ENTROPY_CONTEXT *a,
+ const ENTROPY_CONTEXT *l) {ENTROPY_CONTEXT above_ec = 0, left_ec = 0;
switch (tx_size) {@@ -163,16 +163,16 @@
left_ec = l[0] != 0;
break;
case TX_8X8:
- above_ec = !!*(uint16_t *)a;
- left_ec = !!*(uint16_t *)l;
+ above_ec = !!*(const uint16_t *)a;
+ left_ec = !!*(const uint16_t *)l;
break;
case TX_16X16:
- above_ec = !!*(uint32_t *)a;
- left_ec = !!*(uint32_t *)l;
+ above_ec = !!*(const uint32_t *)a;
+ left_ec = !!*(const uint32_t *)l;
break;
case TX_32X32:
- above_ec = !!*(uint64_t *)a;
- left_ec = !!*(uint64_t *)l;
+ above_ec = !!*(const uint64_t *)a;
+ left_ec = !!*(const uint64_t *)l;
break;
default:
assert(!"Invalid transform size.");
--- a/vp9/common/vp9_reconintra.c
+++ b/vp9/common/vp9_reconintra.c
@@ -369,7 +369,7 @@
}
}
-void vp9_predict_intra_block(MACROBLOCKD *xd, int block_idx, int bwl_in,
+void vp9_predict_intra_block(const MACROBLOCKD *xd, int block_idx, int bwl_in,
TX_SIZE tx_size, int mode,
const uint8_t *ref, int ref_stride,
uint8_t *dst, int dst_stride) {--- a/vp9/common/vp9_reconintra.h
+++ b/vp9/common/vp9_reconintra.h
@@ -14,8 +14,8 @@
#include "vpx/vpx_integer.h"
#include "vp9/common/vp9_blockd.h"
-void vp9_predict_intra_block(MACROBLOCKD *xd, int block_idx, int bwl_in,
- TX_SIZE tx_size, int mode,
- const uint8_t *ref, int ref_stride,
- uint8_t *dst, int dst_stride);
+void vp9_predict_intra_block(const MACROBLOCKD *xd, int block_idx, int bwl_in,
+ TX_SIZE tx_size, int mode,
+ const uint8_t *ref, int ref_stride,
+ uint8_t *dst, int dst_stride);
#endif // VP9_COMMON_VP9_RECONINTRA_H_
--- a/vp9/common/vp9_scan.h
+++ b/vp9/common/vp9_scan.h
@@ -191,8 +191,7 @@
}
static INLINE int get_coef_context(const int16_t *neighbors,
- uint8_t *token_cache,
- int c) {+ const uint8_t *token_cache, int c) {return (1 + token_cache[neighbors[MAX_NEIGHBORS * c + 0]] +
token_cache[neighbors[MAX_NEIGHBORS * c + 1]]) >> 1;
}
--- a/vp9/encoder/vp9_subexp.c
+++ b/vp9/encoder/vp9_subexp.c
@@ -221,7 +221,7 @@
}
void vp9_cond_prob_diff_update(vp9_writer *w, vp9_prob *oldp,
- unsigned int *ct) {+ const unsigned int ct[2]) {const vp9_prob upd = DIFF_UPDATE_PROB;
vp9_prob newp = get_binary_prob(ct[0], ct[1]);
const int savings = vp9_prob_diff_update_savings_search(ct, *oldp, &newp,