shithub: openh264

Download patch

ref: a128d7f790d57107f3fbb95edc26c37356367a81
parent: 881298ed3180f5cf682311e5dee8297d665ba116
author: unknown <[email protected]>
date: Mon Mar 31 10:00:25 EDT 2014 

add usagetype setting for screen content


--- a/codec/console/enc/src/welsenc.cpp
+++ b/codec/console/enc/src/welsenc.cpp
@@ -198,7 +198,10 @@
     if (iRd > 0) {
       if (strTag[0].empty())
         continue;
-	  if (strTag[0].compare ("SourceWidth") == 0) {
+
+      if(strTag[0].compare ("UsageType") == 0){
+        pSvcParam.iUsageType = (EUsageType)atoi (strTag[1].c_str());
+      }else if (strTag[0].compare ("SourceWidth") == 0) {
         pSrcPic->iPicWidth = atoi (strTag[1].c_str());
       } else if (strTag[0].compare ("SourceHeight") == 0) {
         pSrcPic->iPicHeight = atoi (strTag[1].c_str());
@@ -419,6 +422,9 @@
 
     if (!strcmp (pCommand, "-bf") && (n < argc))
       sFileSet.strBsFile.assign (argv[n++]);
+    else if (!strcmp (pCommand, "utype") && (n < argc))
+      pSvcParam.iUsageType = (EUsageType)atoi (argv[n++]);
+
     else if (!strcmp (pCommand, "-org") && (n < argc))
       sFileSet.strSeqFile.assign (argv[n++]);
 
@@ -576,6 +582,7 @@
 
 int FillSpecificParameters (SEncParamExt& sParam) {
   /* Test for temporal, spatial, SNR scalability */
+  sParam.iUsageType = CAMERA_VIDEO_REAL_TIME;
   sParam.fMaxFrameRate	= 30.0f;		// input frame rate
   sParam.iPicWidth		= 1280;			// width of picture in samples
   sParam.iPicHeight	= 720;			// height of picture in samples
--- a/codec/encoder/core/inc/param_svc.h
+++ b/codec/encoder/core/inc/param_svc.h
@@ -244,7 +244,7 @@
   iInputCsp		= pCodingParam.iInputCsp;		// color space of input sequence
   fMaxFrameRate		= WELS_CLIP3 (pCodingParam.fMaxFrameRate, MIN_FRAME_RATE, MAX_FRAME_RATE);
   iTargetBitrate	= pCodingParam.iTargetBitrate;
-
+  iUsageType = pCodingParam.iUsageType;
   iPicWidth   = pCodingParam.iPicWidth;
   iPicHeight  = pCodingParam.iPicHeight;
 
@@ -306,7 +306,7 @@
   iInputCsp		= pCodingParam.iInputCsp;		// color space of input sequence
   uiFrameToBeCoded	= (uint32_t) -
                       1;		// frame to be encoded (at input frame rate), -1 dependents on length of input sequence
-
+  iUsageType = pCodingParam.iUsageType;
   iPicWidth   = pCodingParam.iPicWidth;
   iPicHeight  = pCodingParam.iPicHeight;
 
--- a/codec/encoder/core/src/encoder_ext.cpp
+++ b/codec/encoder/core/src/encoder_ext.cpp
@@ -81,6 +81,10 @@
 
   assert (pCfg != NULL);
 
+  if((pCfg->iUsageType != CAMERA_VIDEO_REAL_TIME)&&(pCfg->iUsageType != SCREEN_CONTENT_REAL_TIME)){
+    WelsLog (NULL, WELS_LOG_ERROR, "ParamValidation(),Invalid usage type = %d",pCfg->iUsageType);
+    return ENC_RETURN_UNSUPPORTED_PARA;
+  }
   for (i = 0; i < pCfg->iSpatialLayerNum; ++ i) {
     SDLayerParam* fDlp = &pCfg->sDependencyLayers[i];
     if (fDlp->fOutputFrameRate > fDlp->fInputFrameRate || (fDlp->fInputFrameRate >= -fEpsn
@@ -125,6 +129,10 @@
   if (NULL == pCodingParam)
     return ENC_RETURN_INVALIDINPUT;
 
+  if((pCodingParam->iUsageType != CAMERA_VIDEO_REAL_TIME)&&(pCodingParam->iUsageType != SCREEN_CONTENT_REAL_TIME)){
+    WelsLog (pCtx, WELS_LOG_ERROR, "ParamValidationExt(),Invalid usage type = %d",pCodingParam->iUsageType);
+    return ENC_RETURN_UNSUPPORTED_PARA;
+  }
   if (pCodingParam->iSpatialLayerNum < 1 || pCodingParam->iSpatialLayerNum > MAX_DEPENDENCY_LAYER) {
     WelsLog (pCtx, WELS_LOG_ERROR, "ParamValidationExt(), monitor invalid pCodingParam->iSpatialLayerNum: %d!\n",
              pCodingParam->iSpatialLayerNum);
--- a/testbin/welsenc.cfg
+++ b/testbin/welsenc.cfg
@@ -1,6 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
+UsageType        0            #0: camera video 1:screen content
 SourceWidth      320          #input video width
 SourceHeight     192          #input video height
 InputFile       ../res/CiscoVT2people_320x192_12fps.yuv # Input  file
--- a/testbin/welsenc_arbitrary_res.cfg
+++ b/testbin/welsenc_arbitrary_res.cfg
@@ -1,6 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
+UsageType        0            #0: camera video 1:screen content
 SourceWidth     152                     # Input  frame width
 SourceHeight    100                     # Input  frame height
 InputFile       ../res/Static_152_100.yuv # Input  file
--- a/testbin/welsenc_ios.cfg
+++ b/testbin/welsenc_ios.cfg
@@ -1,6 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
+UsageType        0            #0: camera video 1:screen content
 SourceWidth      320          #input video width
 SourceHeight     192          #input video height
 InputFile       ../res/CiscoVT2people_320x192_12fps.yuv # Input  file
--- a/testbin/welsenc_vd_1d.cfg
+++ b/testbin/welsenc_vd_1d.cfg
@@ -1,6 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
+UsageType        0            #0: camera video 1:screen content
 SourceWidth     320                     # Input  frame width
 SourceHeight    192                     # Input  frame height
 InputFile       ../res/CiscoVT2people_320x192_12fps.yuv # Input  file
--- a/testbin/welsenc_vd_rc.cfg
+++ b/testbin/welsenc_vd_rc.cfg
@@ -1,6 +1,7 @@
 # Cisco Scalable H.264/AVC Extension Encoder Configuration File
 
 #============================== GENERAL ==============================
+UsageType        0            #0: camera video 1:screen content
 SourceWidth     320                     # Input  frame width
 SourceHeight    192                    # Input  frame height
 InputFile       ../res/CiscoVT2people_320x192_12fps.yuv