ref: 19d9bd85950d1d636781f5a2970310cf8209c80e
dir: /test/encoder/EncUT_EncoderExt.cpp/
#include <gtest/gtest.h>
#include <stdlib.h>
#include "codec_api.h"
#include "codec_app_def.h"
#include "svc_enc_slice_segment.h"
#include "test_stdint.h"
#include "utils/FileInputStream.h"
//TODO: consider using BaseEncoderTest class from #include "../BaseEncoderTest.h"
class EncoderInterfaceTest : public ::testing::Test {
#define MB_SIZE (16)
#define MAX_WIDTH (3840)
#define MAX_HEIGHT (2160)
#define VALID_SIZE(iSize) (((iSize)>16)?(iSize):16)
#define MEM_VARY_SIZE (512)
#define IMAGE_VARY_SIZE (512)
#define TEST_FRAMES (30)
#define NAL_HEADER_BYTES (4)
#define NAL_TYPE (0x0F)
#define SPS_NAL_TYPE (7)
#define PPS_NAL_TYPE (8)
#define SUBSETSPS_NAL_TYPE (15)
#define GET_NAL_TYPE(pNalStart) (*(pNalStart+NAL_HEADER_BYTES) & NAL_TYPE)
#define IS_PARASET(iNalType) ((iNalType==SPS_NAL_TYPE) || (iNalType==PPS_NAL_TYPE) || (iNalType==SUBSETSPS_NAL_TYPE))
public:
virtual void SetUp() {
int rv = WelsCreateSVCEncoder (&pPtrEnc);
ASSERT_EQ (0, rv);
ASSERT_TRUE (pPtrEnc != NULL);
unsigned int uiTraceLevel = WELS_LOG_ERROR;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
pParamExt = new SEncParamExt();
ASSERT_TRUE (pParamExt != NULL);
pSrcPic = new SSourcePicture;
ASSERT_TRUE (pSrcPic != NULL);
pOption = new SEncParamExt();
ASSERT_TRUE (pOption != NULL);
pYUV = NULL;
m_iWidth = MAX_WIDTH;
m_iHeight = MAX_HEIGHT;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
pYUV = new unsigned char [m_iPicResSize];
ASSERT_TRUE (pYUV != NULL);
}
virtual void TearDown() {
delete pParamExt;
delete pOption;
delete pSrcPic;
delete []pYUV;
if (pPtrEnc) {
WelsDestroySVCEncoder (pPtrEnc);
pPtrEnc = NULL;
}
}
void InitializeParamExt();
void SetRandomParams();
void TemporalLayerSettingTest();
void MemoryCheckTest();
void EncodeOneFrame (SEncParamBase* pEncParamBase);
void PrepareOneSrcFrame();
void EncodeOneIDRandP (ISVCEncoder* pPtrEnc);
void ChangeResolutionAndCheckStatistics (const SEncParamBase& sEncParamBase, SEncoderStatistics* pEncoderStatistics);
public:
ISVCEncoder* pPtrEnc;
SEncParamExt* pParamExt;
SSourcePicture* pSrcPic;
SEncParamExt* pOption;
unsigned char* pYUV;
SFrameBSInfo sFbi;
int m_iWidth;
int m_iHeight;
int m_iPicResSize;
};
void EncoderInterfaceTest::PrepareOneSrcFrame() {
pSrcPic->iColorFormat = videoFormatI420;
pSrcPic->uiTimeStamp = 0;
pSrcPic->iPicWidth = pParamExt->iPicWidth;
pSrcPic->iPicHeight = pParamExt->iPicHeight;
pSrcPic->iPicWidth = VALID_SIZE (pParamExt->iPicWidth);
pSrcPic->iPicHeight = VALID_SIZE (pParamExt->iPicHeight);
m_iWidth = pSrcPic->iPicWidth;
m_iHeight = pSrcPic->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
pYUV[0] = rand() % 256;
for (int i = 1; i < m_iPicResSize; i++) {
if ((i % 256) == 0)
pYUV[i] = rand() % 256;
else
pYUV[i] = (pYUV[i - 1] + (rand() % 3) - 1) & 0xff;
}
pSrcPic->iStride[0] = m_iWidth;
pSrcPic->iStride[1] = pSrcPic->iStride[2] = pSrcPic->iStride[0] >> 1;
pSrcPic->pData[0] = pYUV;
pSrcPic->pData[1] = pSrcPic->pData[0] + (m_iWidth * m_iHeight);
pSrcPic->pData[2] = pSrcPic->pData[1] + (m_iWidth * m_iHeight >> 2);
memset (&sFbi, 0, sizeof (SFrameBSInfo));
}
void EncoderInterfaceTest::EncodeOneFrame (SEncParamBase* pEncParamBase) {
int iResult;
iResult = pPtrEnc->Initialize (pEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
iResult = pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, pEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
void EncoderInterfaceTest::EncodeOneIDRandP (ISVCEncoder* pPtrEnc) {
int iResult;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
pSrcPic->uiTimeStamp += 30;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
void EncoderInterfaceTest::InitializeParamExt() {
pParamExt->iPicWidth = 1280;
pParamExt->iPicHeight = 720;
pParamExt->iTargetBitrate = 50000;
pParamExt->iTemporalLayerNum = 3;
pParamExt->iSpatialLayerNum = 1;
pParamExt->iNumRefFrame = AUTO_REF_PIC_COUNT;
pParamExt->sSpatialLayers[0].iVideoHeight = pParamExt->iPicHeight;
pParamExt->sSpatialLayers[0].iVideoWidth = pParamExt->iPicWidth;
pParamExt->sSpatialLayers[0].iSpatialBitrate = 50000;
}
TEST_F (EncoderInterfaceTest, EncoderOptionSetTest) {
int iResult, iValue, iReturn;
float fFrameRate, fReturn;
int uiTraceLevel = WELS_LOG_QUIET;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
InitializeParamExt();
iResult = pPtrEnc->InitializeExt (pParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
PrepareOneSrcFrame();
ENCODER_OPTION eOptionId = ENCODER_OPTION_DATAFORMAT;
iValue = rand() % 256;
iResult = pPtrEnc->SetOption (eOptionId, &iValue);
if (iValue == 0)
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
else
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (eOptionId, &iReturn);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (iValue, iReturn);
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
eOptionId = ENCODER_OPTION_IDR_INTERVAL;
iValue = rand() % 256 - 5;
iResult = pPtrEnc->SetOption (eOptionId, &iValue);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (eOptionId, &iReturn);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
if (iValue < -1 || iValue == 0)
iValue = 1;
EXPECT_EQ (iValue, iReturn);
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
eOptionId = ENCODER_OPTION_FRAME_RATE;
fFrameRate = static_cast<float> (rand() % 100 - 5);
iResult = pPtrEnc->SetOption (eOptionId, &fFrameRate);
if (fFrameRate <= 0)
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
else {
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (eOptionId, &fReturn);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (WELS_CLIP3 (fFrameRate, 1, 60), fReturn);
}
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
eOptionId = ENCODER_OPTION_BITRATE;
SBitrateInfo sInfo, sReturn;
sInfo.iBitrate = rand() % 100000 - 100;
sInfo.iLayer = SPATIAL_LAYER_0;
iResult = pPtrEnc->SetOption (eOptionId, &sInfo);
pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt);
if (sInfo.iBitrate <= 0 || (static_cast<float> (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate) <= fFrameRate))
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
else if (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate >
pParamExt->sSpatialLayers[sInfo.iLayer].iMaxSpatialBitrate) {
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
} else {
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
sReturn.iLayer = SPATIAL_LAYER_0;
iResult = pPtrEnc->GetOption (eOptionId, &sReturn);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (WELS_CLIP3 (sInfo.iBitrate, 1, 2147483647), sReturn.iBitrate);
}
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
eOptionId = ENCODER_OPTION_MAX_BITRATE;
sInfo.iBitrate = rand() % 100000 - 100;
sInfo.iLayer = SPATIAL_LAYER_0;
iResult = pPtrEnc->SetOption (eOptionId, &sInfo);
pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt);
if (sInfo.iBitrate <= 0 || (static_cast<float> (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate) <= fFrameRate))
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
else if (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate >
pParamExt->sSpatialLayers[sInfo.iLayer].iMaxSpatialBitrate) {
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
} else {
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
sReturn.iLayer = SPATIAL_LAYER_0;
iResult = pPtrEnc->GetOption (eOptionId, &sReturn);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (WELS_CLIP3 (sInfo.iBitrate, 1, 2147483647), sReturn.iBitrate);
}
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
eOptionId = ENCODER_OPTION_RC_MODE;
iValue = (rand() % 4) - 1;
iResult = pPtrEnc->SetOption (eOptionId, &iValue);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
uiTraceLevel = WELS_LOG_ERROR;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
}
TEST_F (EncoderInterfaceTest, TemporalLayerSettingTest) {
pParamExt->iPicWidth = 1280;
pParamExt->iPicHeight = 720;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
pParamExt->iTargetBitrate = 60000;
pParamExt->sSpatialLayers[0].iVideoHeight = pParamExt->iPicHeight;
pParamExt->sSpatialLayers[0].iVideoWidth = pParamExt->iPicWidth;
pParamExt->sSpatialLayers[0].iSpatialBitrate = 50000;
pParamExt->iTemporalLayerNum = 1;
pParamExt->iSpatialLayerNum = 1;
pParamExt->iNumRefFrame = AUTO_REF_PIC_COUNT;
for (int i = 0; i < 2; i++) {
pParamExt->iUsageType = ((i == 0) ? SCREEN_CONTENT_REAL_TIME : CAMERA_VIDEO_REAL_TIME);
int iResult = pPtrEnc->InitializeExt (pParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
pSrcPic->uiTimeStamp = 30;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP));
ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT;
iResult = pPtrEnc->GetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pOption ->iTemporalLayerNum = 4;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp = 60;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
pOption ->iTemporalLayerNum = 2;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp = 90;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP));
pOption ->iTemporalLayerNum = 4;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp = 120;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP));
//change backgrouddetection and qp
pOption ->bEnableBackgroundDetection = !pOption ->bEnableBackgroundDetection;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp = 150;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pOption ->bEnableAdaptiveQuant = !pOption ->bEnableAdaptiveQuant;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp = 180;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
InitializeParamExt();
pParamExt->iUsageType = (rand() % 2) ? SCREEN_CONTENT_REAL_TIME : CAMERA_VIDEO_REAL_TIME;
pParamExt->iRCMode = (rand() % 2) ? RC_BITRATE_MODE : RC_QUALITY_MODE;
int iResult = pPtrEnc->InitializeExt (pParamExt);
const int kiFrameNumber = TEST_FRAMES;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
delete []pYUV;
pYUV = new unsigned char [m_iPicResSize];
ASSERT_TRUE (pYUV != NULL);
PrepareOneSrcFrame();
ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT;
memcpy (pOption, pParamExt, sizeof (SEncParamExt));
for (int i = 0; i < kiFrameNumber; i ++) {
if ((i % 7) == 0) {
if (pOption->iTemporalLayerNum < 4) {
pOption->iTemporalLayerNum++;
} else {
pOption->iTemporalLayerNum--;
}
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
}
int iStartX = rand() % (m_iPicResSize >> 1);
int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize;
for (int j = iStartX; j < iEndX; j++)
pYUV[j] = rand() % 256;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
}
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, MemoryCheckTest) {
InitializeParamExt();
pParamExt->iPicWidth = 1280;
pParamExt->iPicHeight = 720;
int iResult = pPtrEnc->InitializeExt (pParamExt);
const int kiFrameNumber = TEST_FRAMES;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
delete []pYUV;
pYUV = new unsigned char [m_iPicResSize];
PrepareOneSrcFrame();
for (int i = 0; i < kiFrameNumber; i ++) {
int iStartX = rand() % (m_iPicResSize >> 1);
int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize;
for (int j = iStartX; j < iEndX; j++)
pYUV[j] = rand() % 256;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
}
pParamExt->iPicWidth += (rand() << 1) % IMAGE_VARY_SIZE;
pParamExt->iPicHeight += (rand() << 1) % IMAGE_VARY_SIZE;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
delete []pYUV;
pYUV = new unsigned char [m_iPicResSize];
iResult = pPtrEnc->InitializeExt (pParamExt);
PrepareOneSrcFrame();
ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT;
memcpy (pOption, pParamExt, sizeof (SEncParamExt));
pOption ->iPicWidth = m_iWidth;
pOption ->iPicHeight = m_iHeight;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
for (int i = 0; i < kiFrameNumber; i ++) {
int iStartX = rand() % (m_iPicResSize >> 1);
int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize;
for (int j = iStartX; j < iEndX; j++)
pYUV[j] = rand() % 256;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
}
pOption ->iLTRRefNum += rand() % 8 + 1;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
for (int i = 0; i < kiFrameNumber; i ++) {
int iStartX = rand() % (m_iPicResSize >> 1);
int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize;
for (int j = iStartX; j < iEndX; j++)
pYUV[j] = rand() % 256;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
}
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
void GetValidEncParamBase (SEncParamBase* pEncParamBase) {
pEncParamBase->iUsageType = CAMERA_VIDEO_REAL_TIME;
pEncParamBase->iPicWidth = 2 + ((rand() % ((MAX_WIDTH >> 1) - 1)) << 1);
pEncParamBase->iPicHeight = 2 + ((rand() % ((MAX_HEIGHT >> 1) - 1)) << 1);
pEncParamBase->iPicWidth = VALID_SIZE (pEncParamBase->iPicWidth);
pEncParamBase->iPicHeight = VALID_SIZE (pEncParamBase->iPicHeight);
pEncParamBase->iTargetBitrate = rand() + 1; //!=0
// Force a bitrate of at least w*h/50, otherwise we will only get skipped frames
pEncParamBase->iTargetBitrate = WELS_CLIP3 (pEncParamBase->iTargetBitrate,
pEncParamBase->iPicWidth * pEncParamBase->iPicHeight / 50, 100000000);
int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_NUMBER - 1].uiMaxBR * CpbBrNalFactor;
if (pEncParamBase->iTargetBitrate > iLevelMaxBitrate)
pEncParamBase->iTargetBitrate = iLevelMaxBitrate;
pEncParamBase->iRCMode = RC_BITRATE_MODE; //-1, 0, 1, 2
pEncParamBase->fMaxFrameRate = rand() + 0.5f; //!=0
}
TEST_F (EncoderInterfaceTest, BasicInitializeTest) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, BaseParamSettingTest) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
GetValidEncParamBase (&sEncParamBase);
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, &sEncParamBase);
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, BasicInitializeTestFalse) {
int iResult;
SEncParamBase sEncParamBase;
int uiTraceLevel = WELS_LOG_QUIET;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
//iUsageType
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iUsageType = static_cast<EUsageType> (2);
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//iPicWidth
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicWidth = 0;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicWidth = -1;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//TODO: add checking max in interface and then enable this checking
//GetValidEncParamBase(&sEncParamBase);
//sEncParamBase.iPicWidth = rand()+(MAX_WIDTH+1);
//iResult = pPtrEnc->Initialize (&sEncParamBase);
//EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//iPicHeight
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicHeight = 0;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicHeight = -1;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//iPicWidth * iPicHeight <= 36864 * 16 * 16, from Level 5.2 constraint
//Initialize test: FALSE
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicWidth = 5000;
sEncParamBase.iPicHeight = 5000;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//Initialize test: TRUE, with SetOption test following
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicWidth = 36864;
sEncParamBase.iPicHeight = 256;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
sEncParamBase.iPicWidth = 256;
sEncParamBase.iPicHeight = 36864;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, &sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
sEncParamBase.iPicWidth = 5000;
sEncParamBase.iPicHeight = 5000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, &sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
pPtrEnc->Uninitialize();
//iTargetBitrate
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iTargetBitrate = 0;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iTargetBitrate = -1;
iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
uiTraceLevel = WELS_LOG_ERROR;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
}
TEST_F (EncoderInterfaceTest, BasicInitializeTestAutoAdjustment) {
SEncParamBase sEncParamBase;
// large fMaxFrameRate
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.fMaxFrameRate = 50000;
EncodeOneFrame (&sEncParamBase);
EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0);
EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0);
// fMaxFrameRate = 0
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.fMaxFrameRate = 0;
EncodeOneFrame (&sEncParamBase);
EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0);
EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0);
// fMaxFrameRate = -1
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.fMaxFrameRate = -1;
EncodeOneFrame (&sEncParamBase);
EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0);
EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0);
}
TEST_F (EncoderInterfaceTest, ForceIntraFrameSimulCastAVC) {
SEncParamExt sEncParamExt;
pPtrEnc->GetDefaultParams (&sEncParamExt);
sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME;
int iSpatialLayerNum = rand() % MAX_SPATIAL_LAYER_NUM;
sEncParamExt.iSpatialLayerNum = WELS_CLIP3 (iSpatialLayerNum, 1, MAX_SPATIAL_LAYER_NUM);
sEncParamExt.iPicWidth = 1280;
sEncParamExt.iPicHeight = 720;
sEncParamExt.iTargetBitrate = 0; //!=0
sEncParamExt.iRCMode = RC_BITRATE_MODE; //-1, 0, 1, 2
sEncParamExt.bEnableFrameSkip = false;
sEncParamExt.fMaxFrameRate = 30; //!=0
sEncParamExt.bSimulcastAVC = 1;
for (int iNum = sEncParamExt.iSpatialLayerNum - 1; iNum >= 0 ; iNum--) {
int iScale = 1 << ((sEncParamExt.iSpatialLayerNum - 1) - iNum);
sEncParamExt.sSpatialLayers[iNum].iVideoWidth = sEncParamExt.iPicWidth / iScale;
sEncParamExt.sSpatialLayers[iNum].iVideoHeight = sEncParamExt.iPicHeight / iScale;
sEncParamExt.sSpatialLayers[iNum].iSpatialBitrate = (sEncParamExt.sSpatialLayers[iNum].iVideoWidth *
sEncParamExt.sSpatialLayers[iNum].iVideoHeight) / 3;
sEncParamExt.iTargetBitrate += sEncParamExt.sSpatialLayers[iNum].iSpatialBitrate;
}
// int uiTraceLevel = WELS_LOG_INFO;
// pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
int iResult = pPtrEnc->InitializeExt (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType <<
", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " <<
sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate;
int kiFrameNumber = rand() % 100;
if (kiFrameNumber < 20)
kiFrameNumber = 20;
for (int i = 0; i < kiFrameNumber; i ++) {
PrepareOneSrcFrame();
bool bForceIdr = (i == (kiFrameNumber / 2));
int iLayerNum = rand() % MAX_SPATIAL_LAYER_NUM;
iLayerNum = WELS_CLIP3 (iSpatialLayerNum, 0, sEncParamExt.iSpatialLayerNum - 1);
if (bForceIdr) {
pPtrEnc->ForceIntraFrame (true, iLayerNum);
}
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
if (bForceIdr) {
for (int i = 0; i < sFbi.iLayerNum; ++i) {
if (sFbi.sLayerInfo[i].uiSpatialId == iLayerNum) {
EXPECT_EQ (sFbi.sLayerInfo[i].eFrameType, static_cast<int> (videoFrameTypeIDR));
}
}
}
}
pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, ForceIntraFrame) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
bool bIDR = true;
pPtrEnc->ForceIntraFrame (bIDR);
EncodeOneIDRandP (pPtrEnc);
//call next frame to be IDR
pPtrEnc->ForceIntraFrame (bIDR);
int iCount = 0;
do {
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
} while ((sFbi.eFrameType == static_cast<int> (videoFrameTypeSkip)) && (iCount ++ < 100));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, ForceIntraFrameWithTemporal) {
SEncParamExt sEncParamExt;
pPtrEnc->GetDefaultParams (&sEncParamExt);
sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME;
sEncParamExt.iPicWidth = MB_SIZE + abs ((rand() * 2) % (MAX_WIDTH - MB_SIZE));
sEncParamExt.iPicHeight = MB_SIZE + abs ((rand() * 2) % (MAX_HEIGHT - MB_SIZE));
sEncParamExt.iTargetBitrate = rand() + 1; //!=0
// Force a bitrate of at least w*h/50, otherwise we will only get skipped frames
sEncParamExt.iTargetBitrate = WELS_CLIP3 (sEncParamExt.iTargetBitrate,
sEncParamExt.iPicWidth * sEncParamExt.iPicHeight / 50, 100000000);
int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_NUMBER - 1].uiMaxBR * CpbBrNalFactor;
if (sEncParamExt.iTargetBitrate > iLevelMaxBitrate)
sEncParamExt.iTargetBitrate = iLevelMaxBitrate;
sEncParamExt.iRCMode = RC_BITRATE_MODE; //-1, 0, 1, 2
sEncParamExt.fMaxFrameRate = rand() + 0.5f; //!=0
sEncParamExt.sSpatialLayers[0].iVideoWidth = sEncParamExt.iPicWidth;
sEncParamExt.sSpatialLayers[0].iVideoHeight = sEncParamExt.iPicHeight;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = sEncParamExt.iTargetBitrate;
int iTargetTemporalLayerNum = rand() % MAX_TEMPORAL_LAYER_NUM;
sEncParamExt.iTemporalLayerNum = (iTargetTemporalLayerNum > 2) ? iTargetTemporalLayerNum : 2;
int iResult = pPtrEnc->InitializeExt (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType <<
", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " <<
sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate;
PrepareOneSrcFrame();
bool bIDR = true;
EncodeOneIDRandP (pPtrEnc);
//call next frame to be IDR
pPtrEnc->ForceIntraFrame (bIDR);
int iCount = 0;
do {
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
} while ((sFbi.eFrameType == static_cast<int> (videoFrameTypeSkip)) && (iCount ++ < 100));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, EncodeParameterSets) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
EncodeOneIDRandP (pPtrEnc);
//try EncodeParameterSets
pPtrEnc->EncodeParameterSets (&sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeInvalid));
//check the result
int iNalType = 0;
SLayerBSInfo* pLayerBsInfo;
for (int i = 0; i < sFbi.iLayerNum; i++) {
pLayerBsInfo = & (sFbi.sLayerInfo[i]);
EXPECT_EQ (pLayerBsInfo->uiLayerType , static_cast<int> (NON_VIDEO_CODING_LAYER));
iNalType = GET_NAL_TYPE (pLayerBsInfo->pBsBuf);
EXPECT_EQ (true, IS_PARASET (iNalType));
for (int j = 0; j < (pLayerBsInfo->iNalCount - 1); j++) {
iNalType = GET_NAL_TYPE (pLayerBsInfo->pBsBuf + pLayerBsInfo->pNalLengthInByte[j]);
EXPECT_EQ (true, IS_PARASET (iNalType));
}
}
//try another P to make sure no impact on succeeding frames
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_NE (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR));
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
TEST_F (EncoderInterfaceTest, BasicReturnTypeTest) {
//TODO
}
void EncoderInterfaceTest::ChangeResolutionAndCheckStatistics (const SEncParamBase& sEncParamBase,
SEncoderStatistics* pEncoderStatistics) {
unsigned int uiExistingFrameCount = pEncoderStatistics->uiInputFrameCount;
unsigned int uiExistingIDR = pEncoderStatistics->uiIDRSentNum;
unsigned int uiExistingResolutionChange = pEncoderStatistics->uiResolutionChangeTimes;
// 1, get the existing param
int iResult = pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
// 2, change setting
unsigned int uiKnownResolutionChangeTimes = uiExistingResolutionChange;
bool bCheckIDR = false;
if (pParamExt->iPicWidth != sEncParamBase.iPicWidth || pParamExt->iPicHeight != sEncParamBase.iPicHeight) {
uiKnownResolutionChangeTimes += 1;
bCheckIDR = true;
}
pParamExt->iPicWidth = pParamExt->sSpatialLayers[0].iVideoWidth = sEncParamBase.iPicWidth;
pParamExt->iPicHeight = pParamExt->sSpatialLayers[0].iVideoHeight = sEncParamBase.iPicHeight;
pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
// 3, code one frame
PrepareOneSrcFrame();
pSrcPic->uiTimeStamp = 30 * pEncoderStatistics->uiInputFrameCount;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, pEncoderStatistics);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (pEncoderStatistics->uiInputFrameCount, uiExistingFrameCount + 1);
EXPECT_EQ (pEncoderStatistics->uiResolutionChangeTimes, uiKnownResolutionChangeTimes);
if (bCheckIDR) {
EXPECT_EQ (pEncoderStatistics->uiIDRSentNum, uiExistingIDR + 1);
}
EXPECT_EQ (pEncoderStatistics->uiWidth, static_cast<unsigned int> (sEncParamBase.iPicWidth));
EXPECT_EQ (pEncoderStatistics->uiHeight, static_cast<unsigned int> (sEncParamBase.iPicHeight));
}
TEST_F (EncoderInterfaceTest, GetStatistics) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
EncodeOneIDRandP (pPtrEnc);
SEncoderStatistics sEncoderStatistics;
iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (sEncoderStatistics.uiInputFrameCount, static_cast<unsigned int> (2));
EXPECT_EQ (sEncoderStatistics.uiIDRSentNum, static_cast<unsigned int> (1));
EXPECT_EQ (sEncoderStatistics.uiResolutionChangeTimes, static_cast<unsigned int> (0));
EXPECT_EQ (sEncoderStatistics.uiWidth, static_cast<unsigned int> (sEncParamBase.iPicWidth));
EXPECT_EQ (sEncoderStatistics.uiHeight, static_cast<unsigned int> (sEncParamBase.iPicHeight));
// try param change
GetValidEncParamBase (&sEncParamBase);
ChangeResolutionAndCheckStatistics (sEncParamBase, &sEncoderStatistics);
GetValidEncParamBase (&sEncParamBase);
sEncParamBase.iPicWidth = (sEncParamBase.iPicWidth % 16) + 1; //try 1~16
sEncParamBase.iPicHeight = (sEncParamBase.iPicHeight % 16) + 1; //try 1~16
ChangeResolutionAndCheckStatistics (sEncParamBase, &sEncoderStatistics);
// try timestamp and frame rate
pSrcPic->uiTimeStamp = 1000;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (static_cast<unsigned int> (sEncoderStatistics.fAverageFrameRate), sEncoderStatistics.uiInputFrameCount);
// 4, change log interval
int32_t iInterval = 0;
iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (iInterval, 5000);
int32_t iInterval2 = 2000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval2);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (iInterval, iInterval2);
iInterval2 = 0;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval2);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
EXPECT_EQ (iInterval, iInterval2);
// finish
pPtrEnc->Uninitialize();
}
TEST_F (EncoderInterfaceTest, FrameSizeCheck) {
SEncParamBase sEncParamBase;
GetValidEncParamBase (&sEncParamBase);
int iResult = pPtrEnc->Initialize (&sEncParamBase);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType <<
", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " <<
sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate;
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
int length = 0;
for (int i = 0; i < sFbi.iLayerNum; ++i) {
for (int j = 0; j < sFbi.sLayerInfo[i].iNalCount; ++j) {
length += sFbi.sLayerInfo[i].pNalLengthInByte[j];
}
}
EXPECT_EQ (length, sFbi.iFrameSizeInBytes);
// finish
pPtrEnc->Uninitialize();
}
TEST_F (EncoderInterfaceTest, SkipFrameCheck) {
SEncParamExt sEncParamExt;
int iResult = pPtrEnc->GetDefaultParams (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
//actual encode param: iUsageType = 0, spatial_layer_num = 1, temporal_layer_num = 3, frame_rate = 28.248587, target_bitrate = 573000, denoise =0, background_detection = 1, adaptive_quant = 1, enable_crop_pic = 1, scenechange_detection = 0, enable_long_term_reference = 0, ltr_mark_period = 30, ltr_ref_num = 0, enable_multiple_slice = 1, padding = 0, rc_mode = 1, enable_frame_skip = 1, max_bitrate = 573000, max_nalu_size = 0s
//actual encode param: spatial 0: width=360, height=640, frame_rate=28.248587, spatial_bitrate=573000, max_layer_bitrate =895839855, max_nalu_size=0, slice_mode=1,this=0x7c62ee48
sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME;
sEncParamExt.iPicWidth = 360;
sEncParamExt.iPicHeight = 640;
sEncParamExt.iTargetBitrate = 573000;
sEncParamExt.iRCMode = RC_BITRATE_MODE;
sEncParamExt.fMaxFrameRate = 28.248587f;
sEncParamExt.iTemporalLayerNum = 3;
sEncParamExt.iSpatialLayerNum = 1;
sEncParamExt.bEnableLongTermReference = 0;
sEncParamExt.bEnableSceneChangeDetect = 0;
sEncParamExt.bEnableFrameSkip = 1;
sEncParamExt.iMaxBitrate = 895839855;
sEncParamExt.uiMaxNalSize = 0;
sEncParamExt.sSpatialLayers[0].uiLevelIdc = LEVEL_5_0;
sEncParamExt.sSpatialLayers[0].iVideoWidth = 360;
sEncParamExt.sSpatialLayers[0].iVideoHeight = 640;
sEncParamExt.sSpatialLayers[0].fFrameRate = 28.248587f;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 573000;
sEncParamExt.sSpatialLayers[0].iMaxSpatialBitrate = 895839855;
sEncParamExt.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
pParamExt->iPicWidth = sEncParamExt.sSpatialLayers[0].iVideoWidth;
pParamExt->iPicHeight = sEncParamExt.sSpatialLayers[0].iVideoHeight;
iResult = pPtrEnc->InitializeExt (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType <<
", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " <<
sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate;
int iInterval = 300;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
SEncoderStatistics sEncoderStatistics;
for (int i = 0; i < 50; i++) {
PrepareOneSrcFrame();
pSrcPic->uiTimeStamp = i * 33;
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
if (i == 25) {
sEncParamExt.fMaxFrameRate = 28;
sEncParamExt.sSpatialLayers[0].fFrameRate = 28;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 500000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}
}
iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics);
EXPECT_TRUE ((sEncoderStatistics.uiInputFrameCount - sEncoderStatistics.uiSkippedFrameCount) > 2)
<< "uiInputFrameCount = " << sEncoderStatistics.uiInputFrameCount << ", uiSkippedFrameCount = " <<
sEncoderStatistics.uiSkippedFrameCount;
// finish
pPtrEnc->Uninitialize();
}
TEST_F (EncoderInterfaceTest, DiffResolutionCheck) {
SEncParamExt sEncParamExt;
int iResult = pPtrEnc->GetDefaultParams (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
//actual encode param: iUsageType = 0, spatial_layer_num = 1, temporal_layer_num = 3, frame_rate = 28.248587, target_bitrate = 573000, denoise =0, background_detection = 1, adaptive_quant = 1, enable_crop_pic = 1, scenechange_detection = 0, enable_long_term_reference = 0, ltr_mark_period = 30, ltr_ref_num = 0, enable_multiple_slice = 1, padding = 0, rc_mode = 1, enable_frame_skip = 1, max_bitrate = 573000, max_nalu_size = 0s
//actual encode param: spatial 0: width=360, height=640, frame_rate=28.248587, spatial_bitrate=573000, max_layer_bitrate =895839855, max_nalu_size=0, slice_mode=1,this=0x7c62ee48
sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME;
sEncParamExt.iPicWidth = 360;
sEncParamExt.iPicHeight = 640;
sEncParamExt.iTargetBitrate = 1000000;
sEncParamExt.iRCMode = RC_BITRATE_MODE;
sEncParamExt.fMaxFrameRate = 24;
sEncParamExt.iTemporalLayerNum = 3;
sEncParamExt.iSpatialLayerNum = 3;
sEncParamExt.bEnableLongTermReference = 0;
sEncParamExt.bEnableSceneChangeDetect = 0;
sEncParamExt.bEnableFrameSkip = 1;
sEncParamExt.uiMaxNalSize = 0;
sEncParamExt.sSpatialLayers[0].uiLevelIdc = LEVEL_UNKNOWN;
sEncParamExt.sSpatialLayers[0].iVideoWidth = 90;
sEncParamExt.sSpatialLayers[0].iVideoHeight = 160;
sEncParamExt.sSpatialLayers[0].fFrameRate = 6;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 80000;
sEncParamExt.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sEncParamExt.sSpatialLayers[1].uiLevelIdc = LEVEL_UNKNOWN;
sEncParamExt.sSpatialLayers[1].iVideoWidth = 180;
sEncParamExt.sSpatialLayers[1].iVideoHeight = 320;
sEncParamExt.sSpatialLayers[1].fFrameRate = 12;
sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 200000;
sEncParamExt.sSpatialLayers[1].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sEncParamExt.sSpatialLayers[2].uiLevelIdc = LEVEL_UNKNOWN;
sEncParamExt.sSpatialLayers[2].iVideoWidth = 360;
sEncParamExt.sSpatialLayers[2].iVideoHeight = 640;
sEncParamExt.sSpatialLayers[2].fFrameRate = 24;
sEncParamExt.sSpatialLayers[2].iSpatialBitrate = 600000;
sEncParamExt.sSpatialLayers[2].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
pParamExt->iPicWidth = sEncParamExt.iPicWidth;
pParamExt->iPicHeight = sEncParamExt.iPicWidth;
iResult = pPtrEnc->InitializeExt (&sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType <<
", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " <<
sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate;
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
//correct setting
sEncParamExt.iSpatialLayerNum = 2;
sEncParamExt.sSpatialLayers[1].uiLevelIdc = LEVEL_UNKNOWN;
sEncParamExt.sSpatialLayers[1].iVideoWidth = 360;
sEncParamExt.sSpatialLayers[1].iVideoHeight = 640;
sEncParamExt.sSpatialLayers[1].fFrameRate = 24;
sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 600000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
//incorrect setting
int uiTraceLevel = WELS_LOG_QUIET;
pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
sEncParamExt.sSpatialLayers[1].iVideoWidth = 90;
sEncParamExt.sSpatialLayers[1].iVideoHeight = 160;
sEncParamExt.sSpatialLayers[1].fFrameRate = 6;
sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 80000;
sEncParamExt.sSpatialLayers[0].iVideoWidth = 360;
sEncParamExt.sSpatialLayers[0].iVideoHeight = 640;
sEncParamExt.sSpatialLayers[0].fFrameRate = 24;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 600000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
//incorrect setting
sEncParamExt.iSpatialLayerNum = 3;
sEncParamExt.sSpatialLayers[1].iVideoWidth = 90;
sEncParamExt.sSpatialLayers[1].iVideoHeight = 160;
sEncParamExt.sSpatialLayers[1].fFrameRate = 6;
sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 80000;
sEncParamExt.sSpatialLayers[0].iVideoWidth = 180;
sEncParamExt.sSpatialLayers[0].iVideoHeight = 320;
sEncParamExt.sSpatialLayers[0].fFrameRate = 12;
sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 200000;
sEncParamExt.sSpatialLayers[2].iVideoWidth = 360;
sEncParamExt.sSpatialLayers[2].iVideoHeight = 640;
sEncParamExt.sSpatialLayers[2].fFrameRate = 24;
sEncParamExt.sSpatialLayers[2].iSpatialBitrate = 600000;
iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt);
EXPECT_EQ (iResult, static_cast<int> (cmInitParaError));
// finish
pPtrEnc->Uninitialize();
}
TEST_F (EncoderInterfaceTest, NalSizeChecking) {
// int uiTraceLevel = WELS_LOG_DETAIL;
// pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel);
pParamExt->iPicWidth = 1280;
pParamExt->iPicHeight = 720;
pParamExt->iPicWidth += (rand() << 1) % IMAGE_VARY_SIZE;
pParamExt->iPicHeight += (rand() << 1) % IMAGE_VARY_SIZE;
pParamExt->fMaxFrameRate = 30;
pParamExt->iTemporalLayerNum = rand() % 3;
pParamExt->iSpatialLayerNum = rand() % 4;
pParamExt->iNumRefFrame = AUTO_REF_PIC_COUNT;
pParamExt->iSpatialLayerNum = WELS_CLIP3 (pParamExt->iSpatialLayerNum, 1, 4);
pParamExt->iMultipleThreadIdc = 1;//multi-thread can't control size. will be fixed.
pParamExt->iEntropyCodingModeFlag = rand() % 2;
int iMaxNalSize = rand() % 5000;
iMaxNalSize = WELS_CLIP3 (iMaxNalSize, 1000, 5000);
pParamExt->uiMaxNalSize = iMaxNalSize;
for (int i = 0; i < pParamExt->iSpatialLayerNum; i++) {
pParamExt->sSpatialLayers[i].sSliceArgument.uiSliceMode = SM_SIZELIMITED_SLICE;
pParamExt->sSpatialLayers[i].sSliceArgument.uiSliceSizeConstraint = iMaxNalSize;
pParamExt->sSpatialLayers[i].iVideoHeight = pParamExt->iPicHeight;
pParamExt->sSpatialLayers[i].iVideoWidth = pParamExt->iPicWidth;
int bitrate = rand() % 3000000;
pParamExt->sSpatialLayers[i].iSpatialBitrate = WELS_CLIP3 (bitrate, 500000, 3000000) ;
pParamExt->iTargetBitrate += pParamExt->sSpatialLayers[i].iSpatialBitrate;
pParamExt->sSpatialLayers[i].fFrameRate = 30;
}
int iResult = pPtrEnc->InitializeExt (pParamExt);
const int kiFrameNumber = TEST_FRAMES;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
if (pYUV)
delete []pYUV;
pYUV = new unsigned char [m_iPicResSize];
ASSERT_TRUE (pYUV != NULL);
FileInputStream fileStream;
ASSERT_TRUE (fileStream.Open ("res/Cisco_Absolute_Power_1280x720_30fps.yuv"));
PrepareOneSrcFrame();
for (int i = 0; i < kiFrameNumber; i ++) {
if (fileStream.read (pYUV, m_iPicResSize) != m_iPicResSize) {
break;
}
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
for (int i = 0; i < sFbi.iLayerNum; ++i) {
for (int j = 0; j < sFbi.sLayerInfo[i].iNalCount; ++j) {
int length = sFbi.sLayerInfo[i].pNalLengthInByte[j];
EXPECT_LE (length, iMaxNalSize);
}
}
}
pParamExt->iPicWidth = 1280;
pParamExt->iPicHeight = 720;
pParamExt->iPicWidth += (rand() << 1) % IMAGE_VARY_SIZE;
pParamExt->iPicHeight += (rand() << 1) % IMAGE_VARY_SIZE;
m_iWidth = pParamExt->iPicWidth;
m_iHeight = pParamExt->iPicHeight;
m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1;
delete []pYUV;
pYUV = new unsigned char [m_iPicResSize];
ASSERT_TRUE (pYUV != NULL);
iResult = pPtrEnc->InitializeExt (pParamExt);
PrepareOneSrcFrame();
ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT;
memcpy (pOption, pParamExt, sizeof (SEncParamExt));
pOption ->iPicWidth = m_iWidth;
pOption ->iPicHeight = m_iHeight;
iResult = pPtrEnc->SetOption (eOptionId, pOption);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
for (int i = 0; i < kiFrameNumber; i ++) {
PrepareOneSrcFrame();
iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
pSrcPic->uiTimeStamp += 30;
for (int i = 0; i < sFbi.iLayerNum; ++i) {
for (int j = 0; j < sFbi.sLayerInfo[i].iNalCount; ++j) {
int length = sFbi.sLayerInfo[i].pNalLengthInByte[j];
EXPECT_LE (length, iMaxNalSize);
}
}
}
iResult = pPtrEnc->Uninitialize();
EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess));
}