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add bitrate validation

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This commit is contained in:
ruil2 2014-06-17 11:08:38 +08:00
parent 61017a2d4d
commit ce870bf20e
1 changed files with 12 additions and 3 deletions
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15
codec/encoder/core/src/encoder_ext.cpp
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@ -112,21 +112,30 @@ int32_t ParamValidation (SLogContext* pLogCtx, SWelsSvcCodingParam* pCfg) {
|| fMaxFrameRate - pCfg->fMaxFrameRate < -fEpsn)) {
pCfg->fMaxFrameRate = fMaxFrameRate;
}
//bitrate setting validation
//bitrate setting validation
if (pCfg->iRCMode != RC_OFF_MODE) {
int32_t iTotalBitrate = 0;
if (pCfg->iTargetBitrate <= 0) {
WelsLog (pLogCtx, WELS_LOG_ERROR, "Invalid bitrate settings in total configure, bitrate= %d\n", pCfg->iTargetBitrate);
return ENC_RETURN_INVALIDINPUT;
}
for (i = 0; i < pCfg->iSpatialLayerNum; ++ i) {
SSpatialLayerConfig* pSpatialLayer = &pCfg->sSpatialLayers[i];
iTotalBitrate += pSpatialLayer->iSpatialBitrate;
if (pSpatialLayer->iSpatialBitrate <= 0) {
WelsLog (pLogCtx, WELS_LOG_ERROR, "Invalid bitrate settings in layer %d, bitrate= %d\n", i,
pSpatialLayer->iSpatialBitrate);
return ENC_RETURN_INVALIDINPUT;
}
}
if (iTotalBitrate > pCfg->iTargetBitrate) {
WelsLog (pLogCtx, WELS_LOG_ERROR,
"Invalid settings in bitrate. the sum of each layer bitrate(%d) is larger than total bitrate setting(%d)\n",
iTotalBitrate, pCfg->iTargetBitrate);
return ENC_RETURN_INVALIDINPUT;
}
}
}
return ENC_RETURN_SUCCESS;
}