test/*.cc: make some functions static
Fixes some -Wmissing-prototypes warnings.
Bug: aomedia:3416
Change-Id: I680a7cfe59bb0f6a275942b05b857c053dc62360
diff --git a/test/av1_txfm_test.cc b/test/av1_txfm_test.cc
index 77c0ec1..23e260b 100644
--- a/test/av1_txfm_test.cc
+++ b/test/av1_txfm_test.cc
@@ -116,7 +116,7 @@
double Sqrt2 = pow(2, 0.5);
double invSqrt2 = 1 / pow(2, 0.5);
-double dct_matrix(double n, double k, int size) {
+static double dct_matrix(double n, double k, int size) {
return cos(PI * (2 * n + 1) * k / (2 * size));
}
@@ -207,7 +207,7 @@
}
}
-void reference_idtx_1d(const double *in, double *out, int size) {
+static void reference_idtx_1d(const double *in, double *out, int size) {
double scale = 0;
if (size == 4)
scale = Sqrt2;
diff --git a/test/film_grain_table_test.cc b/test/film_grain_table_test.cc
index 808d966..2c6906f 100644
--- a/test/film_grain_table_test.cc
+++ b/test/film_grain_table_test.cc
@@ -20,6 +20,8 @@
#include "test/util.h"
#include "test/video_source.h"
+namespace {
+
void grain_equal(const aom_film_grain_t *expected,
const aom_film_grain_t *actual) {
EXPECT_EQ(expected->apply_grain, actual->apply_grain);
@@ -73,6 +75,8 @@
}
}
+} // namespace
+
TEST(FilmGrainTableTest, AddAndLookupSingleSegment) {
aom_film_grain_table_t table;
memset(&table, 0, sizeof(table));
diff --git a/test/scan_test.cc b/test/scan_test.cc
index 571658e..3ba39de 100644
--- a/test/scan_test.cc
+++ b/test/scan_test.cc
@@ -25,8 +25,8 @@
}
}
-int scan_order_test(const SCAN_ORDER *scan_order, int w, int h,
- SCAN_MODE mode) {
+static int scan_order_test(const SCAN_ORDER *scan_order, int w, int h,
+ SCAN_MODE mode) {
const int16_t *scan = scan_order->scan;
const int16_t *iscan = scan_order->iscan;
int dim = w + h - 1;
diff --git a/test/warp_filter_test_util.cc b/test/warp_filter_test_util.cc
index 470c980..b7c60c2 100644
--- a/test/warp_filter_test_util.cc
+++ b/test/warp_filter_test_util.cc
@@ -18,6 +18,7 @@
using std::tuple;
namespace libaom_test {
+namespace {
int32_t random_warped_param(libaom_test::ACMRandom *rnd, int bits,
int rnd_gen_zeros) {
@@ -114,6 +115,8 @@
}
}
+} // namespace
+
namespace AV1WarpFilter {
::testing::internal::ParamGenerator<WarpTestParams> BuildParams(
warp_affine_func filter) {
diff --git a/test/wiener_test.cc b/test/wiener_test.cc
index 4508af2..77d2769 100644
--- a/test/wiener_test.cc
+++ b/test/wiener_test.cc
@@ -158,11 +158,11 @@
}
}
-void compute_stats_opt_c(int wiener_win, const uint8_t *dgd, const uint8_t *src,
- int16_t *d, int16_t *s, int h_start, int h_end,
- int v_start, int v_end, int dgd_stride, int src_stride,
- int64_t *M, int64_t *H,
- int use_downsampled_wiener_stats) {
+static void compute_stats_opt_c(int wiener_win, const uint8_t *dgd,
+ const uint8_t *src, int16_t *d, int16_t *s,
+ int h_start, int h_end, int v_start, int v_end,
+ int dgd_stride, int src_stride, int64_t *M,
+ int64_t *H, int use_downsampled_wiener_stats) {
if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) {
compute_stats_win_opt_c(wiener_win, dgd, src, d, s, h_start, h_end, v_start,
v_end, dgd_stride, src_stride, M, H,
@@ -519,11 +519,12 @@
}
}
-void compute_stats_highbd_opt_c(int wiener_win, const uint8_t *dgd,
- const uint8_t *src, int16_t *d, int16_t *s,
- int h_start, int h_end, int v_start, int v_end,
- int dgd_stride, int src_stride, int64_t *M,
- int64_t *H, aom_bit_depth_t bit_depth) {
+static void compute_stats_highbd_opt_c(int wiener_win, const uint8_t *dgd,
+ const uint8_t *src, int16_t *d,
+ int16_t *s, int h_start, int h_end,
+ int v_start, int v_end, int dgd_stride,
+ int src_stride, int64_t *M, int64_t *H,
+ aom_bit_depth_t bit_depth) {
if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) {
compute_stats_highbd_win_opt_c(wiener_win, dgd, src, h_start, h_end,
v_start, v_end, dgd_stride, src_stride, M, H,
