shithub: openh264

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ref: 241700cb96256fda2e86b00be54cc027a8eac8ab
parent: 0f21b2b02e5b10707b4c271885b81437306876ac
parent: 350cafd69a3c2d79946a5ed86ee8c871c7714465
author: HaiboZhu <haibozhu@cisco.com>
date: Thu Jul 21 12:09:55 EDT 2016 

Merge pull request #2537 from mstorsjo/msvc-warning-fix

Silence warnings about conversions in MSVC


--- a/codec/encoder/core/src/ratectl.cpp
+++ b/codec/encoder/core/src/ratectl.cpp
@@ -570,7 +570,7 @@
       pWelsSvcRc->iTargetBits = pTOverRc->iMinBitsTl;
     } else {
       int32_t iMaxTh = iBufferTh * 3 / 4;
-      int32_t iMinTh = iBufferTh * 2 / pDLayerParam->fFrameRate;
+      int32_t iMinTh = static_cast<int32_t> (iBufferTh * 2 / pDLayerParam->fFrameRate);
       pWelsSvcRc->iTargetBits = static_cast<int32_t> (((double) (pDLayerParam->iSpatialBitrate) / (double) (
                                   pDLayerParam->fFrameRate) * IDR_BITRATE_RATIO));
       WelsLog (& (pEncCtx->sLogCtx), WELS_LOG_DEBUG,
@@ -597,7 +597,7 @@
       pWelsSvcRc->iTargetBits = WELS_DIV_ROUND (pTOverRc->iTlayerWeight * kiGopBits, INT_MULTIPLY * 10 * 2);
 
       int32_t iMaxTh = iBufferTh / 2;
-      int32_t iMinTh = iBufferTh * 2 / pDLayerParam->fFrameRate;
+      int32_t iMinTh = (int32_t) (iBufferTh * 2 / pDLayerParam->fFrameRate);
       WelsLog (& (pEncCtx->sLogCtx), WELS_LOG_DEBUG,
                "iMaxTh = %d,iMinTh = %d,pWelsSvcRc->iTargetBits = %d,pWelsSvcRc->iBufferSizeSkip = %d, pWelsSvcRc->iBufferFullnessSkip= % "
                PRId64,
@@ -1081,7 +1081,7 @@
     iAlpha = SMOOTH_FACTOR_MIN_VALUE;
   if (0 == pTOverRc->iPFrameNum) {
     pTOverRc->iLinearCmplx = ((int64_t)pWelsSvcRc->iFrameDqBits) * iQStep;
-    pTOverRc->iFrameCmplxMean = pEncCtx->pVaa->sComplexityAnalysisParam.iFrameComplexity;
+    pTOverRc->iFrameCmplxMean = (int32_t)pEncCtx->pVaa->sComplexityAnalysisParam.iFrameComplexity;
   } else {
     pTOverRc->iLinearCmplx = WELS_DIV_ROUND64 (((LINEAR_MODEL_DECAY_FACTOR) * (int64_t)pTOverRc->iLinearCmplx
                              + (INT_MULTIPLY - LINEAR_MODEL_DECAY_FACTOR) * ((int64_t)pWelsSvcRc->iFrameDqBits * iQStep)),