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| 1 | #include <gtest/gtest.h> | ||
| 2 | #include "codec_api.h" | ||
| 3 | |||
| 4 | static void CheckFunctionOrder(int expect, int actual, const char* name) { | ||
| 5 | EXPECT_EQ(expect, actual) << "Wrong function order: " << name; | ||
| 6 | } | ||
| 7 | |||
| 8 | typedef void(*CheckFunc)(int, int, const char*); | ||
| 9 | extern "C" void CheckEncoderInterface(ISVCEncoder* p, CheckFunc); | ||
| 10 | extern "C" void CheckDecoderInterface(ISVCDecoder* p, CheckFunc); | ||
| 11 | |||
| 12 | // Store the 'this' pointer to verify 'this' is received as expected from C code. | ||
| 13 | static void* gThis; | ||
| 14 | |||
| 15 | /** | ||
| 16 | * Return a unique number for each virtual function so that we are able to | ||
| 17 | * check if the order of functions in the virtual table is as expected. | ||
| 18 | */ | ||
| 19 | struct SVCEncoderImpl : public ISVCEncoder { | ||
| 20 | virtual ~SVCEncoderImpl() {} | ||
| 21 | virtual int EXTAPI Initialize(SVCEncodingParam* pParam, | ||
| 22 | const INIT_TYPE kiInitType) { | ||
| 23 | EXPECT_TRUE(gThis == this); | ||
| 24 | return 1; | ||
| 25 | } | ||
| 26 | virtual int EXTAPI Initialize2(void* pParam, const INIT_TYPE kiInitType) { | ||
| 27 | EXPECT_TRUE(gThis == this); | ||
| 28 | return 2; | ||
| 29 | } | ||
| 30 | virtual int EXTAPI Uninitialize() { | ||
| 31 | EXPECT_TRUE(gThis == this); | ||
| 32 | return 3; | ||
| 33 | } | ||
| 34 | virtual int EXTAPI EncodeFrame(const unsigned char* kpSrc, | ||
| 35 | SFrameBSInfo* pBsInfo) { | ||
| 36 | EXPECT_TRUE(gThis == this); | ||
| 37 | return 4; | ||
| 38 | } | ||
| 39 | virtual int EXTAPI EncodeFrame2(const SSourcePicture** kppSrcPicList, | ||
| 40 | int nSrcPicNum, SFrameBSInfo* pBsInfo) { | ||
| 41 | EXPECT_TRUE(gThis == this); | ||
| 42 | return 5; | ||
| 43 | } | ||
| 44 | virtual int EXTAPI EncodeParameterSets(SFrameBSInfo* pBsInfo) { | ||
| 45 | EXPECT_TRUE(gThis == this); | ||
| 46 | return 6; | ||
| 47 | } | ||
| 48 | virtual int EXTAPI PauseFrame(const unsigned char* kpSrc, | ||
| 49 | SFrameBSInfo* pBsInfo) { | ||
| 50 | EXPECT_TRUE(gThis == this); | ||
| 51 | return 7; | ||
| 52 | } | ||
| 53 | virtual int EXTAPI ForceIntraFrame(bool bIDR) { | ||
| 54 | EXPECT_TRUE(gThis == this); | ||
| 55 | return 8; | ||
| 56 | } | ||
| 57 | virtual int EXTAPI SetOption(ENCODER_OPTION eOptionId, void* pOption) { | ||
| 58 | EXPECT_TRUE(gThis == this); | ||
| 59 | return 9; | ||
| 60 | } | ||
| 61 | virtual int EXTAPI GetOption(ENCODER_OPTION eOptionId, void* pOption) { | ||
| 62 | EXPECT_TRUE(gThis == this); | ||
| 63 | return 10; | ||
| 64 | } | ||
| 65 | }; | ||
| 66 | |||
| 67 | struct SVCDecoderImpl : public ISVCDecoder { | ||
| 68 | virtual ~SVCDecoderImpl() {} | ||
| 69 | virtual long EXTAPI Initialize(void* pParam, const INIT_TYPE iInitType) { | ||
| 70 | EXPECT_TRUE(gThis == this); | ||
| 71 | return 1; | ||
| 72 | } | ||
| 73 | virtual long EXTAPI Uninitialize() { | ||
| 74 | EXPECT_TRUE(gThis == this); | ||
| 75 | return 2; | ||
| 76 | } | ||
| 77 | virtual DECODING_STATE EXTAPI DecodeFrame(const unsigned char* pSrc, | ||
| 78 | const int iSrcLen, unsigned char** ppDst, int* pStride, | ||
| 79 | int& iWidth, int& iHeight) { | ||
| 80 | EXPECT_TRUE(gThis == this); | ||
| 81 | return static_cast<DECODING_STATE>(3); | ||
| 82 | } | ||
| 83 | virtual DECODING_STATE EXTAPI DecodeFrame2(const unsigned char* pSrc, | ||
| 84 | const int iSrcLen, void** ppDst, SBufferInfo* pDstInfo) { | ||
| 85 | EXPECT_TRUE(gThis == this); | ||
| 86 | return static_cast<DECODING_STATE>(4); | ||
| 87 | } | ||
| 88 | virtual DECODING_STATE EXTAPI DecodeFrameEx(const unsigned char* pSrc, | ||
| 89 | const int iSrcLen, unsigned char* pDst, int iDstStride, | ||
| 90 | int& iDstLen, int& iWidth, int& iHeight, int& iColorFormat) { | ||
| 91 | EXPECT_TRUE(gThis == this); | ||
| 92 | return static_cast<DECODING_STATE>(5); | ||
| 93 | } | ||
| 94 | virtual long EXTAPI SetOption (DECODER_OPTION eOptionId, void* pOption) { | ||
| 95 | EXPECT_TRUE(gThis == this); | ||
| 96 | return 6; | ||
| 97 | } | ||
| 98 | virtual long EXTAPI GetOption (DECODER_OPTION eOptionId, void* pOption) { | ||
| 99 | EXPECT_TRUE(gThis == this); | ||
| 100 | return 7; | ||
| 101 | } | ||
| 102 | }; | ||
| 103 | |||
| 104 | TEST(ISVCEncoderTest, CheckFunctionOrder) { | ||
| 105 | SVCEncoderImpl* p = new SVCEncoderImpl; | ||
| 106 | gThis = p; | ||
| 107 | CheckEncoderInterface(p, CheckFunctionOrder); | ||
| 108 | delete p; | ||
| 109 | } | ||
| 110 | |||
| 111 | TEST(ISVCDecoderTest, CheckFunctionOrder) { | ||
| 112 | SVCDecoderImpl* p = new SVCDecoderImpl; | ||
| 113 | gThis = p; | ||
| 114 | CheckDecoderInterface(p, CheckFunctionOrder); | ||
| 115 | delete p; | ||
| 116 | } | ||