ref: 61926f208ce44fe8fa657006af894e77664bc909
parent: 199d19a7859a6554adcd0ad9bfcfe664d7755422
author: sijchen <[email protected]>
date: Thu Sep 4 10:24:14 EDT 2014
add a setoption for further setting
--- a/codec/api/svc/codec_app_def.h
+++ b/codec/api/svc/codec_app_def.h
@@ -102,6 +102,9 @@
ENCODER_OPTION_TRACE_LEVEL,
ENCODER_OPTION_TRACE_CALLBACK, // a void (*)(void* context, int level, const char* message) function which receives log messages
ENCODER_OPTION_TRACE_CALLBACK_CONTEXT,
+
+ // advanced algorithmetic settings
+ ENCODER_OPTION_IS_LOSSLESS_LINK,
} ENCODER_OPTION;
/* Option types introduced in decoder application */
--- a/codec/encoder/core/inc/param_svc.h
+++ b/codec/encoder/core/inc/param_svc.h
@@ -118,6 +118,9 @@
int8_t iDecompStages; // GOP size dependency
int32_t iMaxNumRefFrame;
+//setting this according to link type in use MAY invoke some algorithms targeting higher coding efficiency
+bool bIsLossLessLink;
+
public:
TagWelsSvcCodingParam() {FillDefault();
@@ -217,7 +220,7 @@
sSpatialLayers[0].sSliceCfg.sSliceArgument.uiSliceMbNum[idx] = 960;
sSpatialLayers[0].iDLayerQp = SVC_QUALITY_BASE_QP;
-
+ bIsLossLessLink = false;
}
int32_t ParamBaseTranscode (const SEncParamBase& pCodingParam) {--- a/codec/encoder/plus/src/welsEncoderExt.cpp
+++ b/codec/encoder/plus/src/welsEncoderExt.cpp
@@ -902,8 +902,13 @@
}
break;
case ENCODER_OPTION_COMPLEXITY: {- int32_t iValue = * ((int32_t*)pOption);
+ int32_t iValue = * (static_cast<int32_t*>(pOption));
m_pEncContext->pSvcParam->iComplexityMode = (ECOMPLEXITY_MODE)iValue;
+ }
+ break;
+ case ENCODER_OPTION_IS_LOSSLESS_LINK: {+ bool bValue = * (static_cast<bool*>(pOption));
+ m_pEncContext->pSvcParam->bIsLossLessLink = bValue;
}
break;
default: