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lpf_test: correct threshold ranges

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the random number generator creates values from [0, range) add 1 to all
and make hev more realistic by mirroring its calculation of level >> 4,
i.e., [0, 3]

Change-Id: Ic19be5d7ba668deb17c96f143b739116a4b5d21c
This commit is contained in:
James Zern 2017-12-18 23:17:45 -08:00
parent 08a668af32
commit 5203b40a2a
1 changed files with 30 additions and 18 deletions
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48
test/lpf_test.cc
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@ -114,6 +114,18 @@ void InitInput(Pixel *s, Pixel *ref_s, ACMRandom *rnd, const uint8_t limit,
}
}
uint8_t GetOuterThresh(ACMRandom *rnd) {
return static_cast<uint8_t>(rnd->RandRange(3 * MAX_LOOP_FILTER + 5));
}
uint8_t GetInnerThresh(ACMRandom *rnd) {
return static_cast<uint8_t>(rnd->RandRange(MAX_LOOP_FILTER + 1));
}
uint8_t GetHevThresh(ACMRandom *rnd) {
return static_cast<uint8_t>(rnd->RandRange(MAX_LOOP_FILTER + 1) >> 4);
}
class Loop8Test6Param : public ::testing::TestWithParam<loop8_param_t> {
public:
virtual ~Loop8Test6Param() {}
@ -162,15 +174,15 @@ TEST_P(Loop8Test6Param, OperationCheck) {
int first_failure = -1;
for (int i = 0; i < count_test_block; ++i) {
int err_count = 0;
uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
uint8_t tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
@ -221,15 +233,15 @@ TEST_P(Loop8Test6Param, ValueCheck) {
for (int i = 0; i < count_test_block; ++i) {
int err_count = 0;
uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
uint8_t tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
@ -271,27 +283,27 @@ TEST_P(Loop8Test9Param, OperationCheck) {
int first_failure = -1;
for (int i = 0; i < count_test_block; ++i) {
int err_count = 0;
uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
uint8_t tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
@ -334,27 +346,27 @@ TEST_P(Loop8Test9Param, ValueCheck) {
int first_failure = -1;
for (int i = 0; i < count_test_block; ++i) {
int err_count = 0;
uint8_t tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
uint8_t tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh0[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(3 * MAX_LOOP_FILTER + 4));
tmp = GetOuterThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
blimit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = static_cast<uint8_t>(rnd(MAX_LOOP_FILTER));
tmp = GetInnerThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
limit1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };
tmp = rnd.Rand8();
tmp = GetHevThresh(&rnd);
DECLARE_ALIGNED(16, const uint8_t,
thresh1[16]) = { tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp,
tmp, tmp, tmp, tmp, tmp, tmp, tmp, tmp };