shithub: openh264

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fix bug when some parameters change dynamically

--- a/codec/encoder/core/src/encoder_ext.cpp

+++ b/codec/encoder/core/src/encoder_ext.cpp

@@ -212,7 +212,7 @@

   }

   if ((pCfg->iRCMode != RC_OFF_MODE) && (pCfg->iRCMode != RC_QUALITY_MODE) && (pCfg->iRCMode != RC_BUFFERBASED_MODE)

-      && (pCfg->iRCMode != RC_BITRATE_MODE)&& (pCfg->iRCMode != RC_TIMESTAMP_MODE)) {

+      && (pCfg->iRCMode != RC_BITRATE_MODE) && (pCfg->iRCMode != RC_TIMESTAMP_MODE)) {

     WelsLog (pLogCtx, WELS_LOG_ERROR, "ParamValidation(),Invalid iRCMode = %d", pCfg->iRCMode);

     return ENC_RETURN_UNSUPPORTED_PARA;

   }

@@ -541,7 +541,8 @@

         || (kfMaxFrameRate - pLayerParamInternal->fInputFrameRate) < -kfEpsn) {

       pLayerParamInternal->fInputFrameRate = kfMaxFrameRate;

       fTargetOutputFrameRate = kfMaxFrameRate * fRatio;

-      pLayerParamInternal->fOutputFrameRate = (fTargetOutputFrameRate >= 6) ? fTargetOutputFrameRate : (pLayerParamInternal->fInputFrameRate);

+      pLayerParamInternal->fOutputFrameRate = (fTargetOutputFrameRate >= 6) ? fTargetOutputFrameRate :

+                                              (pLayerParamInternal->fInputFrameRate);

       pLayerParam->fFrameRate = pLayerParamInternal->fOutputFrameRate;

       //TODO:{Sijia} from design, there is no sense to have temporal layer when under 6fps even with such setting?

     }

@@ -3824,7 +3825,9 @@

                  || pOldParam->SUsedPicRect.iHeight != pNewParam->SUsedPicRect.iHeight) ||

                 (pOldParam->bEnableLongTermReference != pNewParam->bEnableLongTermReference) ||

                 (pOldParam->iLTRRefNum != pNewParam->iLTRRefNum) ||

-                (pOldParam->iMultipleThreadIdc != pNewParam->iMultipleThreadIdc);

+                (pOldParam->iMultipleThreadIdc != pNewParam->iMultipleThreadIdc) ||

+                (pOldParam->bEnableBackgroundDetection != pNewParam->bEnableBackgroundDetection) ||

+                (pOldParam->bEnableAdaptiveQuant != pNewParam->bEnableAdaptiveQuant);

   if (pNewParam->iMaxNumRefFrame > pOldParam->iMaxNumRefFrame) {

     bNeedReset = true;

   }

--- a/test/encoder/EncUT_EncoderExt.cpp

+++ b/test/encoder/EncUT_EncoderExt.cpp

@@ -324,6 +324,21 @@

     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));

   }

@@ -456,7 +471,8 @@

   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);

+  pEncParamBase->iTargetBitrate = WELS_CLIP3 (pEncParamBase->iTargetBitrate,

+                                  pEncParamBase->iPicWidth * pEncParamBase->iPicHeight / 50, 100000000);

   int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_5_0 - 1].uiMaxBR * CpbBrNalFactor;

   if (pEncParamBase->iTargetBitrate > iLevelMaxBitrate)

     pEncParamBase->iTargetBitrate = iLevelMaxBitrate;

@@ -644,7 +660,8 @@

   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);

+  sEncParamExt.iTargetBitrate = WELS_CLIP3 (sEncParamExt.iTargetBitrate,

+                                sEncParamExt.iPicWidth * sEncParamExt.iPicHeight / 50, 100000000);

   int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_5_0 - 1].uiMaxBR * CpbBrNalFactor;

   if (sEncParamExt.iTargetBitrate > iLevelMaxBitrate)

     sEncParamExt.iTargetBitrate = iLevelMaxBitrate;