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temporal filter test: adjust inputs and runtime

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Use input with a narrow range because the filter only applies when the
frames are similar.

Run CompareReferenceRandom more times. Especially before narrowing the
input range, the filter frequently did not apply.

Change-Id: Ie249bedf6d0d33dfa5884611cb1835788e418b38
This commit is contained in:
Johann 2017-03-28 15:19:55 -07:00 committed by Johann Koenig
parent 68805583e9
commit c06d6649c5
1 changed files with 19 additions and 7 deletions
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26
test/temporal_filter_test.cc
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@ -8,6 +8,8 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include <limits>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vp9_rtcd.h"
@ -139,8 +141,10 @@ TEST_P(TemporalFilterTest, SizeCombinations) {
Buffer<uint16_t> count_chk = Buffer<uint16_t>(width, height, 0);
ASSERT_TRUE(count_chk.Init());
a.Set(&rnd_, &ACMRandom::Rand8);
b.Set(&rnd_, &ACMRandom::Rand8);
// The difference between the buffers must be small to pass the threshold
// to apply the filter.
a.Set(&rnd_, 0, 7);
b.Set(&rnd_, 0, 7);
accum_ref.Set(rnd_.Rand8());
accum_chk.CopyFrom(accum_ref);
@ -183,9 +187,17 @@ TEST_P(TemporalFilterTest, CompareReferenceRandom) {
for (int filter_strength = 0; filter_strength <= 6; ++filter_strength) {
for (int filter_weight = 0; filter_weight <= 2; ++filter_weight) {
for (int repeat = 0; repeat < 10; ++repeat) {
a.Set(&rnd_, &ACMRandom::Rand8);
b.Set(&rnd_, &ACMRandom::Rand8);
for (int repeat = 0; repeat < 100; ++repeat) {
if (repeat < 50) {
a.Set(&rnd_, 0, 7);
b.Set(&rnd_, 0, 7);
} else {
// Check large (but close) values as well.
a.Set(&rnd_, std::numeric_limits<uint8_t>::max() - 7,
std::numeric_limits<uint8_t>::max());
b.Set(&rnd_, std::numeric_limits<uint8_t>::max() - 7,
std::numeric_limits<uint8_t>::max());
}
accum_ref.Set(rnd_.Rand8());
accum_chk.CopyFrom(accum_ref);
@ -234,8 +246,8 @@ TEST_P(TemporalFilterTest, DISABLED_Speed) {
Buffer<uint16_t> count_chk = Buffer<uint16_t>(width, height, 0);
ASSERT_TRUE(count_chk.Init());
a.Set(&rnd_, &ACMRandom::Rand8);
b.Set(&rnd_, &ACMRandom::Rand8);
a.Set(&rnd_, 0, 7);
b.Set(&rnd_, 0, 7);
accum_chk.Set(0);
count_chk.Set(0);