shithub: openh264

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Merge pull request #1322 from ruil2/MinCr_waring

add MinCr checking and output warings if the MinCr isn't met

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

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

@@ -3444,7 +3444,14 @@

     }

     iFrameSize += iLayerSize;

-

+    //check MinCr

+    {

+      int32_t iImageSize = (pParam->iVideoWidth * pParam->iVideoHeight * 3) >> 1;

+      int32_t iMinCr = g_ksLevelLimits[pParam->uiLevelIdc - 1].uiMinCR;

+      if (iFrameSize > (iImageSize / iMinCr))

+        WelsLog (pLogCtx, WELS_LOG_WARNING,

+                 "WelsEncoderEncodeExt()MinCr Checking,codec bitstream size is larger than Level limitation");

+    }

 #ifdef ENABLE_FRAME_DUMP

     if (iCurDid + 1 < pSvcParam->iSpatialLayerNum) {

       DumpDependencyRec (fsnr, &pSvcParam->sDependencyLayers[iCurDid].sRecFileName[0], iCurDid,