commit fa931ff9f45574a14e9716793805e529f3e225fe
author Wan-Teh Chang <wtc@google.com> Tue Jul 20 17:31:58 2021 -0700
committer Wan-Teh Chang <wtc@google.com> Sat Jul 24 01:41:31 2021 +0000
tree 852180d42a9d779135f527cb7eda41e16986ca11
parent bce31a8248b3f339acbf695972384177370c4cb0

Declare static immutable variables as const

Use NULL instead 0 for null pointers.

Change-Id: I7d5de384f0cea6d3ae514f5cdf44e8cc6423c67e

av1/av1_cx_iface.c

diff --git a/av1/av1_cx_iface.c b/av1/av1_cx_iface.c
index d5ee13a..c931418 100644
--- a/av1/av1_cx_iface.c
+++ b/av1/av1_cx_iface.c
@@ -181,7 +181,7 @@
 // coeff_cost_upd_freq: COST_UPD_OFF
 // mode_cost_upd_freq: COST_UPD_OFF
 // mv_cost_upd_freq: COST_UPD_OFF
-static struct av1_extracfg default_extra_cfg = {
+static const struct av1_extracfg default_extra_cfg = {
   7,              // cpu_used
   1,              // enable_auto_alt_ref
   0,              // enable_auto_bwd_ref
@@ -242,7 +242,7 @@
   0,                            // error_resilient_mode off by default.
   0,                            // s_frame_mode off by default.
   0,                            // film_grain_test_vector
-  0,                            // film_grain_table_filename
+  NULL,                         // film_grain_table_filename
   0,                            // motion_vector_unit_test
   1,                            // CDF update mode
   1,                            // enable rectangular partitions
@@ -317,7 +317,7 @@
   NULL,          // two_pass_output
 };
 #else
-static struct av1_extracfg default_extra_cfg = {
+static const struct av1_extracfg default_extra_cfg = {
   0,              // cpu_used
   1,              // enable_auto_alt_ref
   0,              // enable_auto_bwd_ref
@@ -378,7 +378,7 @@
   0,                            // error_resilient_mode off by default.
   0,                            // s_frame_mode off by default.
   0,                            // film_grain_test_vector
-  0,                            // film_grain_table_filename
+  NULL,                         // film_grain_table_filename
   0,                            // motion_vector_unit_test
   1,                            // CDF update mode
   1,                            // enable rectangular partitions
@@ -3743,7 +3743,7 @@
                                arg);
 }
 
-static aom_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
+static const aom_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
   { AV1_COPY_REFERENCE, ctrl_copy_reference },
   { AOME_USE_REFERENCE, ctrl_use_reference },