diff options
Diffstat (limited to 'src/common_audio/signal_processing_library/main/test/unit_test/unit_test.cc')
-rw-r--r-- | src/common_audio/signal_processing_library/main/test/unit_test/unit_test.cc | 479 |
1 files changed, 0 insertions, 479 deletions
diff --git a/src/common_audio/signal_processing_library/main/test/unit_test/unit_test.cc b/src/common_audio/signal_processing_library/main/test/unit_test/unit_test.cc deleted file mode 100644 index 5adc339130..0000000000 --- a/src/common_audio/signal_processing_library/main/test/unit_test/unit_test.cc +++ /dev/null @@ -1,479 +0,0 @@ -/* - * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -/* - * This file contains the SPL unit_test. - * - */ - -#include "unit_test.h" -#include "signal_processing_library.h" - -class SplEnvironment : public ::testing::Environment { - public: - virtual void SetUp() { - } - virtual void TearDown() { - } -}; - -SplTest::SplTest() -{ -} - -void SplTest::SetUp() { -} - -void SplTest::TearDown() { -} - -TEST_F(SplTest, MacroTest) { - // Macros with inputs. - int A = 10; - int B = 21; - int a = -3; - int b = WEBRTC_SPL_WORD32_MAX; - int nr = 2; - int d_ptr1 = 0; - int d_ptr2 = 0; - - EXPECT_EQ(10, WEBRTC_SPL_MIN(A, B)); - EXPECT_EQ(21, WEBRTC_SPL_MAX(A, B)); - - EXPECT_EQ(3, WEBRTC_SPL_ABS_W16(a)); - EXPECT_EQ(3, WEBRTC_SPL_ABS_W32(a)); - EXPECT_EQ(0, WEBRTC_SPL_GET_BYTE(&B, nr)); - WEBRTC_SPL_SET_BYTE(&d_ptr2, 1, nr); - EXPECT_EQ(65536, d_ptr2); - - EXPECT_EQ(-63, WEBRTC_SPL_MUL(a, B)); - EXPECT_EQ(-2147483645, WEBRTC_SPL_MUL(a, b)); - EXPECT_EQ(-2147483645, WEBRTC_SPL_UMUL(a, b)); - b = WEBRTC_SPL_WORD16_MAX >> 1; - EXPECT_EQ(65535, WEBRTC_SPL_UMUL_RSFT16(a, b)); - EXPECT_EQ(1073627139, WEBRTC_SPL_UMUL_16_16(a, b)); - EXPECT_EQ(16382, WEBRTC_SPL_UMUL_16_16_RSFT16(a, b)); - EXPECT_EQ(-49149, WEBRTC_SPL_UMUL_32_16(a, b)); - EXPECT_EQ(65535, WEBRTC_SPL_UMUL_32_16_RSFT16(a, b)); - EXPECT_EQ(-49149, WEBRTC_SPL_MUL_16_U16(a, b)); - - a = b; - b = -3; - EXPECT_EQ(-5461, WEBRTC_SPL_DIV(a, b)); - EXPECT_EQ(0, WEBRTC_SPL_UDIV(a, b)); - - EXPECT_EQ(-1, WEBRTC_SPL_MUL_16_32_RSFT16(a, b)); - EXPECT_EQ(-1, WEBRTC_SPL_MUL_16_32_RSFT15(a, b)); - EXPECT_EQ(-3, WEBRTC_SPL_MUL_16_32_RSFT14(a, b)); - EXPECT_EQ(-24, WEBRTC_SPL_MUL_16_32_RSFT11(a, b)); - - int a32 = WEBRTC_SPL_WORD32_MAX; - int a32a = (WEBRTC_SPL_WORD32_MAX >> 16); - int a32b = (WEBRTC_SPL_WORD32_MAX & 0x0000ffff); - EXPECT_EQ(5, WEBRTC_SPL_MUL_32_32_RSFT32(a32a, a32b, A)); - EXPECT_EQ(5, WEBRTC_SPL_MUL_32_32_RSFT32BI(a32, A)); - - EXPECT_EQ(-49149, WEBRTC_SPL_MUL_16_16(a, b)); - EXPECT_EQ(-12288, WEBRTC_SPL_MUL_16_16_RSFT(a, b, 2)); - - EXPECT_EQ(-12287, WEBRTC_SPL_MUL_16_16_RSFT_WITH_ROUND(a, b, 2)); - EXPECT_EQ(-1, WEBRTC_SPL_MUL_16_16_RSFT_WITH_FIXROUND(a, b)); - - EXPECT_EQ(16380, WEBRTC_SPL_ADD_SAT_W32(a, b)); - EXPECT_EQ(21, WEBRTC_SPL_SAT(a, A, B)); - EXPECT_EQ(21, WEBRTC_SPL_SAT(a, B, A)); - EXPECT_EQ(-49149, WEBRTC_SPL_MUL_32_16(a, b)); - - EXPECT_EQ(16386, WEBRTC_SPL_SUB_SAT_W32(a, b)); - EXPECT_EQ(16380, WEBRTC_SPL_ADD_SAT_W16(a, b)); - EXPECT_EQ(16386, WEBRTC_SPL_SUB_SAT_W16(a, b)); - - EXPECT_TRUE(WEBRTC_SPL_IS_NEG(b)); - - // Shifting with negative numbers allowed - // Positive means left shift - EXPECT_EQ(32766, WEBRTC_SPL_SHIFT_W16(a, 1)); - EXPECT_EQ(32766, WEBRTC_SPL_SHIFT_W32(a, 1)); - - // Shifting with negative numbers not allowed - // We cannot do casting here due to signed/unsigned problem - EXPECT_EQ(8191, WEBRTC_SPL_RSHIFT_W16(a, 1)); - EXPECT_EQ(32766, WEBRTC_SPL_LSHIFT_W16(a, 1)); - EXPECT_EQ(8191, WEBRTC_SPL_RSHIFT_W32(a, 1)); - EXPECT_EQ(32766, WEBRTC_SPL_LSHIFT_W32(a, 1)); - - EXPECT_EQ(8191, WEBRTC_SPL_RSHIFT_U16(a, 1)); - EXPECT_EQ(32766, WEBRTC_SPL_LSHIFT_U16(a, 1)); - EXPECT_EQ(8191, WEBRTC_SPL_RSHIFT_U32(a, 1)); - EXPECT_EQ(32766, WEBRTC_SPL_LSHIFT_U32(a, 1)); - - EXPECT_EQ(1470, WEBRTC_SPL_RAND(A)); -} - -TEST_F(SplTest, InlineTest) { - - WebRtc_Word16 a = 121; - WebRtc_Word16 b = -17; - WebRtc_Word32 A = 111121; - WebRtc_Word32 B = -1711; - char* bVersion = (char*) malloc(8); - - EXPECT_EQ(104, WebRtcSpl_AddSatW16(a, b)); - EXPECT_EQ(138, WebRtcSpl_SubSatW16(a, b)); - - EXPECT_EQ(109410, WebRtcSpl_AddSatW32(A, B)); - EXPECT_EQ(112832, WebRtcSpl_SubSatW32(A, B)); - - EXPECT_EQ(17, WebRtcSpl_GetSizeInBits(A)); - EXPECT_EQ(14, WebRtcSpl_NormW32(A)); - EXPECT_EQ(4, WebRtcSpl_NormW16(B)); - EXPECT_EQ(15, WebRtcSpl_NormU32(A)); - - EXPECT_EQ(0, WebRtcSpl_get_version(bVersion, 8)); -} - -TEST_F(SplTest, MathOperationsTest) { - - int A = 117; - WebRtc_Word32 num = 117; - WebRtc_Word32 den = -5; - WebRtc_UWord16 denU = 5; - EXPECT_EQ(10, WebRtcSpl_Sqrt(A)); - EXPECT_EQ(10, WebRtcSpl_SqrtFloor(A)); - - - EXPECT_EQ(-91772805, WebRtcSpl_DivResultInQ31(den, num)); - EXPECT_EQ(-23, WebRtcSpl_DivW32W16ResW16(num, (WebRtc_Word16)den)); - EXPECT_EQ(-23, WebRtcSpl_DivW32W16(num, (WebRtc_Word16)den)); - EXPECT_EQ(23, WebRtcSpl_DivU32U16(num, denU)); - EXPECT_EQ(0, WebRtcSpl_DivW32HiLow(128, 0, 256)); -} - -TEST_F(SplTest, BasicArrayOperationsTest) { - - - int B[] = {4, 12, 133, 1100}; - int Bs[] = {2, 6, 66, 550}; - WebRtc_UWord8* b8 = (WebRtc_UWord8*) malloc(4); - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* b32 = (WebRtc_Word32*) malloc(4); - - WebRtc_UWord8* bTmp8 = (WebRtc_UWord8*) malloc(4); - WebRtc_Word16* bTmp16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* bTmp32 = (WebRtc_Word32*) malloc(4); - - WebRtcSpl_MemSetW16(b16, 3, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(3, b16[kk]); - } - EXPECT_EQ(4, WebRtcSpl_ZerosArrayW16(b16, 4)); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(0, b16[kk]); - } - EXPECT_EQ(4, WebRtcSpl_OnesArrayW16(b16, 4)); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(1, b16[kk]); - } - WebRtcSpl_MemSetW32(b32, 3, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(3, b32[kk]); - } - EXPECT_EQ(4, WebRtcSpl_ZerosArrayW32(b32, 4)); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(0, b32[kk]); - } - EXPECT_EQ(4, WebRtcSpl_OnesArrayW32(b32, 4)); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(1, b32[kk]); - } - for (int kk = 0; kk < 4; ++kk) { - bTmp8[kk] = (WebRtc_Word8)kk; - bTmp16[kk] = (WebRtc_Word16)kk; - bTmp32[kk] = (WebRtc_Word32)kk; - } - WEBRTC_SPL_MEMCPY_W8(b8, bTmp8, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(b8[kk], bTmp8[kk]); - } - WEBRTC_SPL_MEMCPY_W16(b16, bTmp16, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(b16[kk], bTmp16[kk]); - } -// WEBRTC_SPL_MEMCPY_W32(b32, bTmp32, 4); -// for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(b32[kk], bTmp32[kk]); -// } - EXPECT_EQ(2, WebRtcSpl_CopyFromEndW16(b16, 4, 2, bTmp16)); - for (int kk = 0; kk < 2; ++kk) { - EXPECT_EQ(kk+2, bTmp16[kk]); - } - - for (int kk = 0; kk < 4; ++kk) { - b32[kk] = B[kk]; - b16[kk] = (WebRtc_Word16)B[kk]; - } - WebRtcSpl_VectorBitShiftW32ToW16(bTmp16, 4, b32, 1); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((B[kk]>>1), bTmp16[kk]); - } - WebRtcSpl_VectorBitShiftW16(bTmp16, 4, b16, 1); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((B[kk]>>1), bTmp16[kk]); - } - WebRtcSpl_VectorBitShiftW32(bTmp32, 4, b32, 1); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((B[kk]>>1), bTmp32[kk]); - } - - WebRtcSpl_MemCpyReversedOrder(&bTmp16[3], b16, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(b16[3-kk], bTmp16[kk]); - } - -} - -TEST_F(SplTest, MinMaxOperationsTest) { - - - int B[] = {4, 12, 133, -1100}; - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* b32 = (WebRtc_Word32*) malloc(4); - - for (int kk = 0; kk < 4; ++kk) { - b16[kk] = B[kk]; - b32[kk] = B[kk]; - } - - EXPECT_EQ(1100, WebRtcSpl_MaxAbsValueW16(b16, 4)); - EXPECT_EQ(1100, WebRtcSpl_MaxAbsValueW32(b32, 4)); - EXPECT_EQ(133, WebRtcSpl_MaxValueW16(b16, 4)); - EXPECT_EQ(133, WebRtcSpl_MaxValueW32(b32, 4)); - EXPECT_EQ(3, WebRtcSpl_MaxAbsIndexW16(b16, 4)); - EXPECT_EQ(2, WebRtcSpl_MaxIndexW16(b16, 4)); - EXPECT_EQ(2, WebRtcSpl_MaxIndexW32(b32, 4)); - - EXPECT_EQ(-1100, WebRtcSpl_MinValueW16(b16, 4)); - EXPECT_EQ(-1100, WebRtcSpl_MinValueW32(b32, 4)); - EXPECT_EQ(3, WebRtcSpl_MinIndexW16(b16, 4)); - EXPECT_EQ(3, WebRtcSpl_MinIndexW32(b32, 4)); - - EXPECT_EQ(0, WebRtcSpl_GetScalingSquare(b16, 4, 1)); - -} - -TEST_F(SplTest, VectorOperationsTest) { - - - int B[] = {4, 12, 133, 1100}; - WebRtc_Word16* a16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* b32 = (WebRtc_Word32*) malloc(4); - WebRtc_Word16* bTmp16 = (WebRtc_Word16*) malloc(4); - - for (int kk = 0; kk < 4; ++kk) { - a16[kk] = B[kk]; - b16[kk] = B[kk]; - } - - WebRtcSpl_AffineTransformVector(bTmp16, b16, 3, 7, 2, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((B[kk]*3+7)>>2, bTmp16[kk]); - } - WebRtcSpl_ScaleAndAddVectorsWithRound(b16, 3, b16, 2, 2, bTmp16, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((B[kk]*3+B[kk]*2+2)>>2, bTmp16[kk]); - } - - WebRtcSpl_AddAffineVectorToVector(bTmp16, b16, 3, 7, 2, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(((B[kk]*3+B[kk]*2+2)>>2)+((b16[kk]*3+7)>>2), bTmp16[kk]); - } - - WebRtcSpl_CrossCorrelation(b32, b16, bTmp16, 4, 2, 2, 0); - for (int kk = 0; kk < 2; ++kk) { - EXPECT_EQ(614236, b32[kk]); - } -// EXPECT_EQ(, WebRtcSpl_DotProduct(b16, bTmp16, 4)); - EXPECT_EQ(306962, WebRtcSpl_DotProductWithScale(b16, b16, 4, 2)); - - WebRtcSpl_ScaleVector(b16, bTmp16, 13, 4, 2); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((b16[kk]*13)>>2, bTmp16[kk]); - } - WebRtcSpl_ScaleVectorWithSat(b16, bTmp16, 13, 4, 2); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((b16[kk]*13)>>2, bTmp16[kk]); - } - WebRtcSpl_ScaleAndAddVectors(a16, 13, 2, b16, 7, 2, bTmp16, 4); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(((a16[kk]*13)>>2)+((b16[kk]*7)>>2), bTmp16[kk]); - } - - WebRtcSpl_AddVectorsAndShift(bTmp16, a16, b16, 4, 2); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(B[kk] >> 1, bTmp16[kk]); - } - WebRtcSpl_ReverseOrderMultArrayElements(bTmp16, a16, &b16[3], 4, 2); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((a16[kk]*b16[3-kk])>>2, bTmp16[kk]); - } - WebRtcSpl_ElementwiseVectorMult(bTmp16, a16, b16, 4, 6); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ((a16[kk]*b16[kk])>>6, bTmp16[kk]); - } - - WebRtcSpl_SqrtOfOneMinusXSquared(b16, 4, bTmp16); - for (int kk = 0; kk < 3; ++kk) { - EXPECT_EQ(32767, bTmp16[kk]); - } - EXPECT_EQ(32749, bTmp16[3]); -} - -TEST_F(SplTest, EstimatorsTest) { - - - int B[] = {4, 12, 133, 1100}; - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* b32 = (WebRtc_Word32*) malloc(4); - WebRtc_Word16* bTmp16 = (WebRtc_Word16*) malloc(4); - - for (int kk = 0; kk < 4; ++kk) { - b16[kk] = B[kk]; - b32[kk] = B[kk]; - } - - EXPECT_EQ(0, WebRtcSpl_LevinsonDurbin(b32, b16, bTmp16, 2)); - -} - -TEST_F(SplTest, FilterTest) { - - - WebRtc_Word16 A[] = {1, 2, 33, 100}; - WebRtc_Word16 A5[] = {1, 2, 33, 100, -5}; - WebRtc_Word16 B[] = {4, 12, 133, 110}; - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word16* bTmp16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word16* bTmp16Low = (WebRtc_Word16*) malloc(4); - WebRtc_Word16* bState = (WebRtc_Word16*) malloc(4); - WebRtc_Word16* bStateLow = (WebRtc_Word16*) malloc(4); - - WebRtcSpl_ZerosArrayW16(bState, 4); - WebRtcSpl_ZerosArrayW16(bStateLow, 4); - - for (int kk = 0; kk < 4; ++kk) { - b16[kk] = A[kk]; - } - - // MA filters - WebRtcSpl_FilterMAFastQ12(b16, bTmp16, B, 4, 4); - for (int kk = 0; kk < 4; ++kk) { - //EXPECT_EQ(aTmp16[kk], bTmp16[kk]); - } - // AR filters - WebRtcSpl_FilterARFastQ12(b16, bTmp16, A, 4, 4); - for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(aTmp16[kk], bTmp16[kk]); - } - EXPECT_EQ(4, WebRtcSpl_FilterAR(A5, 5, b16, 4, bState, 4, bStateLow, 4, bTmp16, bTmp16Low, 4)); - -} - -TEST_F(SplTest, RandTest) { - - - WebRtc_Word16 BU[] = {3653, 12446, 8525, 30691}; - WebRtc_Word16 BN[] = {3459, -11689, -258, -3738}; - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_UWord32* bSeed = (WebRtc_UWord32*) malloc(1); - - bSeed[0] = 100000; - - EXPECT_EQ(464449057, WebRtcSpl_IncreaseSeed(bSeed)); - EXPECT_EQ(31565, WebRtcSpl_RandU(bSeed)); - EXPECT_EQ(-9786, WebRtcSpl_RandN(bSeed)); - EXPECT_EQ(4, WebRtcSpl_RandUArray(b16, 4, bSeed)); - for (int kk = 0; kk < 4; ++kk) { - EXPECT_EQ(BU[kk], b16[kk]); - } -} - -TEST_F(SplTest, SignalProcessingTest) { - - - int A[] = {1, 2, 33, 100}; - WebRtc_Word16* b16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* b32 = (WebRtc_Word32*) malloc(4); - - WebRtc_Word16* bTmp16 = (WebRtc_Word16*) malloc(4); - WebRtc_Word32* bTmp32 = (WebRtc_Word32*) malloc(4); - - int bScale = 0; - - for (int kk = 0; kk < 4; ++kk) { - b16[kk] = A[kk]; - b32[kk] = A[kk]; - } - - EXPECT_EQ(2, WebRtcSpl_AutoCorrelation(b16, 4, 1, bTmp32, &bScale)); - WebRtcSpl_ReflCoefToLpc(b16, 4, bTmp16); -// for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(aTmp16[kk], bTmp16[kk]); -// } - WebRtcSpl_LpcToReflCoef(bTmp16, 4, b16); -// for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(a16[kk], b16[kk]); -// } - WebRtcSpl_AutoCorrToReflCoef(b32, 4, bTmp16); -// for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(aTmp16[kk], bTmp16[kk]); -// } - WebRtcSpl_GetHanningWindow(bTmp16, 4); -// for (int kk = 0; kk < 4; ++kk) { -// EXPECT_EQ(aTmp16[kk], bTmp16[kk]); -// } - - for (int kk = 0; kk < 4; ++kk) { - b16[kk] = A[kk]; - } - EXPECT_EQ(11094 , WebRtcSpl_Energy(b16, 4, &bScale)); - EXPECT_EQ(0, bScale); -} - -TEST_F(SplTest, FFTTest) { - - - WebRtc_Word16 B[] = {1, 2, 33, 100, - 2, 3, 34, 101, - 3, 4, 35, 102, - 4, 5, 36, 103}; - - EXPECT_EQ(0, WebRtcSpl_ComplexFFT(B, 3, 1)); -// for (int kk = 0; kk < 16; ++kk) { -// EXPECT_EQ(A[kk], B[kk]); -// } - EXPECT_EQ(0, WebRtcSpl_ComplexIFFT(B, 3, 1)); -// for (int kk = 0; kk < 16; ++kk) { -// EXPECT_EQ(A[kk], B[kk]); -// } - WebRtcSpl_ComplexBitReverse(B, 3); - for (int kk = 0; kk < 16; ++kk) { - //EXPECT_EQ(A[kk], B[kk]); - } -} - -int main(int argc, char** argv) { - ::testing::InitGoogleTest(&argc, argv); - SplEnvironment* env = new SplEnvironment; - ::testing::AddGlobalTestEnvironment(env); - - return RUN_ALL_TESTS(); -} |