ref: b51963c009a7c3c55fb4d3418ec983a9b15dae10
dir: /test/decode_encode_test.cpp/
#include <gtest/gtest.h> #include "codec_def.h" #include "utils/HashFunctions.h" #include "utils/BufferedData.h" #include "utils/InputStream.h" #include "BaseDecoderTest.h" #include "BaseEncoderTest.h" static void UpdateHashFromFrame(const SFrameBSInfo& info, SHA_CTX* ctx) { for (int i = 0; i < info.iLayerNum; ++i) { const SLayerBSInfo& layerInfo = info.sLayerInfo[i]; int layerSize = 0; for (int j = 0; j < layerInfo.iNalCount; ++j) { layerSize += layerInfo.iNalLengthInByte[j]; } SHA1_Update(ctx, layerInfo.pBsBuf, layerSize); } } static void WritePlaneBuffer(BufferedData* buf, const uint8_t* plane, int width, int height, int stride) { for (int i = 0; i < height; i++) { if (!buf->PushBack(plane, width)) { FAIL() << "unable to allocate memory"; } plane += stride; } } struct DecodeEncodeFileParam { const char* fileName; const char* hashStr; int width; int height; float frameRate; }; class DecodeEncodeTest : public ::testing::TestWithParam<DecodeEncodeFileParam>, public BaseDecoderTest, public BaseDecoderTest::Callback, public BaseEncoderTest , public BaseEncoderTest::Callback, public InputStream { public: virtual void SetUp() { BaseDecoderTest::SetUp(); if (HasFatalFailure()) { return; } BaseEncoderTest::SetUp(); if (HasFatalFailure()) { return; } SHA1_Init(&ctx_); } virtual void TearDown() { BaseDecoderTest::TearDown(); BaseEncoderTest::TearDown(); } virtual void onDecodeFrame(const Frame& frame) { const Plane& y = frame.y; const Plane& u = frame.u; const Plane& v = frame.v; WritePlaneBuffer(&buf_, y.data, y.width, y.height, y.stride); WritePlaneBuffer(&buf_, u.data, u.width, u.height, u.stride); WritePlaneBuffer(&buf_, v.data, v.width, v.height, v.stride); } virtual void onEncodeFrame(const SFrameBSInfo& frameInfo) { UpdateHashFromFrame(frameInfo, &ctx_); } virtual int read(void* ptr, size_t len) { while (buf_.Length() < len) { bool hasNext = DecodeNextFrame(this); if (HasFatalFailure()) { return -1; } if (!hasNext) { if (buf_.Length() == 0) { return -1; } break; } } return buf_.PopFront(static_cast<uint8_t*>(ptr), len); } protected: SHA_CTX ctx_; BufferedData buf_; }; TEST_P(DecodeEncodeTest, CompareOutput) { DecodeEncodeFileParam p = GetParam(); ASSERT_TRUE(Open(p.fileName)); EncodeStream(this, p.width, p.height, p.frameRate, this); unsigned char digest[SHA_DIGEST_LENGTH]; SHA1_Final(digest, &ctx_); if (!HasFatalFailure()) { ASSERT_TRUE(CompareHash(digest, p.hashStr)); } } static const DecodeEncodeFileParam kFileParamArray[] = { {"res/test_vd_1d.264", "41c672107cfe9e8e8a67b5d08cbd701f6c982ccd", 320, 192, 12.0f}, {"res/test_vd_rc.264", "d546ea7c671b42503f8a46ba50bef2a3eaca4c5a", 320, 192, 12.0f}, }; INSTANTIATE_TEST_CASE_P(DecodeEncodeFile, DecodeEncodeTest, ::testing::ValuesIn(kFileParamArray));