c27fc14b02
Manually cherry-picked commits: ceef058 libvpx->libaom part2 3d26d91 libvpx -> libaom cfea7dd vp10/ -> av1/ 3a8eff7 Fix a build issue for a test bf4202e Rename vpx to aom Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
/*Daala video codec
|
|
Copyright (c) 2013 Daala project contributors. All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
- Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
|
|
- Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "third_party/googletest/src/include/gtest/gtest.h"
|
|
|
|
#include "test/acm_random.h"
|
|
#include "av1/common/odintrin.h"
|
|
|
|
using libaom_test::ACMRandom;
|
|
|
|
TEST(Daala, TestDIVUuptoMAX) {
|
|
for (int d = 1; d <= OD_DIVU_DMAX; d++) {
|
|
for (uint32_t x = 1; x <= 1000000; x++) {
|
|
GTEST_ASSERT_EQ(x / d, OD_DIVU_SMALL(x, d))
|
|
<< "x=" << x << " d=" << d << " x/d=" << (x / d)
|
|
<< " != " << OD_DIVU_SMALL(x, d);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(Daala, TestDIVUrandI31) {
|
|
ACMRandom rnd(ACMRandom::DeterministicSeed());
|
|
for (int d = 1; d < OD_DIVU_DMAX; d++) {
|
|
for (int i = 0; i < 1000000; i++) {
|
|
uint32_t x = rnd.Rand31();
|
|
GTEST_ASSERT_EQ(x / d, OD_DIVU_SMALL(x, d))
|
|
<< "x=" << x << " d=" << d << " x/d=" << (x / d)
|
|
<< " != " << OD_DIVU_SMALL(x, d);
|
|
}
|
|
}
|
|
}
|