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Add a runtime option for controlling frame skipping

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This commit is contained in:
Martin Storsjö 2014-01-17 12:29:03 +02:00
parent 306a1daa14
commit cee3329ff0
6 changed files with 22 additions and 7 deletions
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1
codec/api/svc/codec_app_def.h
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@ -209,6 +209,7 @@ typedef struct {
bool bEnableDenoise; // denoise control
bool bEnableBackgroundDetection; // background detection control //VAA_BACKGROUND_DETECTION //BGD cmd
bool bEnableAdaptiveQuant; // adaptive quantization control
bool bEnableFrameSkip; // allow skipping frames to keep the bitrate within limits
bool bEnableCropPic; // enable cropping source picture. 8/25/2010
// FALSE: Streaming Video Sharing; TRUE: Video Conferencing Meeting;
bool bEnableLongTermReference; // 0: on, 1: off

9
codec/console/enc/src/welsenc.cpp
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@ -215,6 +215,8 @@ int ParseConfig (CReadConfig& cRdCfg, SWelsSvcCodingParam& pSvcParam, SFilesSet&
pSvcParam.bEnableBackgroundDetection = atoi (strTag[1].c_str()) ? true : false;
} else if (strTag[0].compare ("EnableAdaptiveQuantization") == 0) {
pSvcParam.bEnableAdaptiveQuant = atoi (strTag[1].c_str()) ? true : false;
} else if (strTag[0].compare ("EnableFrameSkip") == 0) {
pSvcParam.bEnableFrameSkip = atoi (strTag[1].c_str()) ? true : false;
} else if (strTag[0].compare ("EnableLongTermReference") == 0) {
pSvcParam.bEnableLongTermReference = atoi (strTag[1].c_str()) ? true : false;
} else if (strTag[0].compare ("LtrMarkPeriod") == 0) {
@ -364,6 +366,9 @@ int ParseCommandLine (int argc, char** argv, SVCEncodingParam& sParam) {
else if (!strcmp (pCmd, "-aq") && (i < argc))
sParam.bEnableAdaptiveQuant = atoi (argv[i++]) ? true : false;
else if (!strcmp (pCmd, "-fs") && (i < argc))
sParam.bEnableFrameSkip = atoi (argv[i++]) ? true : false;
else if (!strcmp (pCmd, "-ltr") && (i < argc))
sParam.bEnableLongTermReference = atoi (argv[i++]) ? true : false;
@ -464,6 +469,9 @@ int ParseCommandLine (int argc, char** argv, SWelsSvcCodingParam& pSvcParam, SFi
else if (!strcmp (pCommand, "-aq") && (n < argc))
pSvcParam.bEnableAdaptiveQuant = atoi (argv[n++]) ? true : false;
else if (!strcmp (pCommand, "-fs") && (n < argc))
pSvcParam.bEnableFrameSkip = atoi (argv[n++]) ? true : false;
else if (!strcmp (pCommand, "-ltr") && (n < argc))
pSvcParam.bEnableLongTermReference = atoi (argv[n++]) ? true : false;
@ -666,6 +674,7 @@ int FillSpecificParameters (SVCEncodingParam& sParam) {
sParam.bEnableDenoise = 0; // denoise control
sParam.bEnableBackgroundDetection = 1; // background detection control
sParam.bEnableAdaptiveQuant = 1; // adaptive quantization control
sParam.bEnableFrameSkip = 1; // frame skipping
sParam.bEnableLongTermReference = 0; // long term reference control
sParam.iLtrMarkPeriod = 30;

6
codec/encoder/core/inc/param_svc.h
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@ -175,6 +175,8 @@ bool_t bEnableSceneChangeDetect;
bool_t bEnableBackgroundDetection;
/* adaptive quantization control */
bool_t bEnableAdaptiveQuant;
/* frame skipping */
bool_t bEnableFrameSkip;
/* long term reference control */
bool_t bEnableLongTermReference;
@ -249,6 +251,7 @@ void FillDefault (const bool_t kbEnableRc) {
bEnableSceneChangeDetect = true; // scene change detection control
bEnableBackgroundDetection = true; // background detection control
bEnableAdaptiveQuant = true; // adaptive quantization control
bEnableFrameSkip = true; // frame skipping
bEnableLongTermReference = false; // long term reference control
bEnableSpsPpsIdAddition = true; // pSps pPps id addition control
bPrefixNalAddingCtrl = true; // prefix NAL adding control
@ -306,6 +309,9 @@ int32_t ParamTranscode (SVCEncodingParam& pCodingParam, const bool_t kbEnableRc
/* Adaptive quantization control */
bEnableAdaptiveQuant = pCodingParam.bEnableAdaptiveQuant ? true : false;
/* Frame skipping */
bEnableFrameSkip = pCodingParam.bEnableFrameSkip ? true : false;
/* Enable cropping source picture */
bEnableCropPic = pCodingParam.bEnableCropPic ? true : false;

2
codec/encoder/core/inc/rc.h
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@ -51,8 +51,6 @@
namespace WelsSVCEnc {
//trace
#define GOM_TRACE_FLAG 1
//skip frame
#define SKIP_FRAME_FLAG 1
#define WELS_RC_DISABLE 0
#define WELS_RC_GOM 1

5
codec/encoder/core/src/ratectl.cpp
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@ -812,11 +812,10 @@ void WelsRcPictureInfoUpdateGom (void* pCtx, int32_t layer_size) {
#endif
#if SKIP_FRAME_FLAG
if (pEncCtx->uiDependencyId == pEncCtx->pSvcParam->iNumDependencyLayer - 1) {
if (pEncCtx->pSvcParam->bEnableFrameSkip &&
pEncCtx->uiDependencyId == pEncCtx->pSvcParam->iNumDependencyLayer - 1) {
RcVBufferCalculationSkip (pEncCtx);
}
#endif
if (pEncCtx->pSvcParam->iPaddingFlag)
RcVBufferCalculationPadding (pEncCtx);

6
codec/encoder/plus/src/welsEncoderExt.cpp
View File

@ -304,7 +304,7 @@ int CWelsH264SVCEncoder::Initialize (SVCEncodingParam* argv, const INIT_TYPE iIn
WelsLog (m_pEncContext, WELS_LOG_INFO, "CWelsH264SVCEncoder::Initialize, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x\n",
m_uiCountFrameNum, m_iCspInternal);
WelsLog (m_pEncContext, WELS_LOG_INFO,
"coding_param->iPicWidth= %d;coding_param->iPicHeight= %d;coding_param->iTargetBitrate= %d;coding_param->iRCMode= %d;coding_param->iTemporalLayerNum= %d;coding_param->iSpatialLayerNum= %d;coding_param->fFrameRate= %.6ff;coding_param->iInputCsp= %d;coding_param->iKeyPicCodingMode= %d;coding_param->uiIntraPeriod= %d;coding_param->bEnableSpsPpsIdAddition = %d;coding_param->bPrefixNalAddingCtrl = %d;coding_param->bEnableDenoise= %d;coding_param->bEnableBackgroundDetection= %d;coding_param->bEnableAdaptiveQuant= %d;coding_param->bEnableCropPic= %d;coding_param->bEnableLongTermReference= %d;coding_param->iLtrMarkPeriod= %d;\n",
"coding_param->iPicWidth= %d;coding_param->iPicHeight= %d;coding_param->iTargetBitrate= %d;coding_param->iRCMode= %d;coding_param->iTemporalLayerNum= %d;coding_param->iSpatialLayerNum= %d;coding_param->fFrameRate= %.6ff;coding_param->iInputCsp= %d;coding_param->iKeyPicCodingMode= %d;coding_param->uiIntraPeriod= %d;coding_param->bEnableSpsPpsIdAddition = %d;coding_param->bPrefixNalAddingCtrl = %d;coding_param->bEnableDenoise= %d;coding_param->bEnableBackgroundDetection= %d;coding_param->bEnableAdaptiveQuant= %d;coding_param->bEnableFrameSkip= %d;coding_param->bEnableCropPic= %d;coding_param->bEnableLongTermReference= %d;coding_param->iLtrMarkPeriod= %d;\n",
sEncodingParam.iPicWidth,
sEncodingParam.iPicHeight,
sEncodingParam.iTargetBitrate,
@ -320,6 +320,7 @@ int CWelsH264SVCEncoder::Initialize (SVCEncodingParam* argv, const INIT_TYPE iIn
sEncodingParam.bEnableDenoise,
sEncodingParam.bEnableBackgroundDetection,
sEncodingParam.bEnableAdaptiveQuant,
sEncodingParam.bEnableFrameSkip,
sEncodingParam.bEnableCropPic,
sEncodingParam.bEnableLongTermReference,
sEncodingParam.iLtrMarkPeriod);
@ -856,7 +857,7 @@ int CWelsH264SVCEncoder::SetOption (ENCODER_OPTION eOptionId, void* pOption) {
WelsLog (m_pEncContext, WELS_LOG_INFO, "ENCODER_OPTION_SVC_ENCODE_PARAM, sEncodingParam.iInputCsp= 0x%x\n",
sEncodingParam.iInputCsp);
WelsLog (m_pEncContext, WELS_LOG_INFO,
"coding_param->iPicWidth= %d;coding_param->iPicHeight= %d;coding_param->iTargetBitrate= %d;coding_param->iRCMode= %d;coding_param->iPaddingFlag= %d;coding_param->iTemporalLayerNum= %d;coding_param->iSpatialLayerNum= %d;coding_param->fFrameRate= %.6ff;coding_param->iInputCsp= %d;coding_param->iKeyPicCodingMode= %d;coding_param->uiIntraPeriod= %d;coding_param->bEnableSpsPpsIdAddition = %d;coding_param->bPrefixNalAddingCtrl = %d;coding_param->bEnableDenoise= %d;coding_param->bEnableBackgroundDetection= %d;coding_param->bEnableAdaptiveQuant= %d;coding_param->bEnableCropPic= %d;coding_param->bEnableLongTermReference= %d;coding_param->iLtrMarkPeriod= %d;\n",
"coding_param->iPicWidth= %d;coding_param->iPicHeight= %d;coding_param->iTargetBitrate= %d;coding_param->iRCMode= %d;coding_param->iPaddingFlag= %d;coding_param->iTemporalLayerNum= %d;coding_param->iSpatialLayerNum= %d;coding_param->fFrameRate= %.6ff;coding_param->iInputCsp= %d;coding_param->iKeyPicCodingMode= %d;coding_param->uiIntraPeriod= %d;coding_param->bEnableSpsPpsIdAddition = %d;coding_param->bPrefixNalAddingCtrl = %d;coding_param->bEnableDenoise= %d;coding_param->bEnableBackgroundDetection= %d;coding_param->bEnableAdaptiveQuant= %d;coding_param->bEnableAdaptiveQuant= %d;coding_param->bEnableCropPic= %d;coding_param->bEnableLongTermReference= %d;coding_param->iLtrMarkPeriod= %d;\n",
sEncodingParam.iPicWidth,
sEncodingParam.iPicHeight,
sEncodingParam.iTargetBitrate,
@ -873,6 +874,7 @@ int CWelsH264SVCEncoder::SetOption (ENCODER_OPTION eOptionId, void* pOption) {
sEncodingParam.bEnableDenoise,
sEncodingParam.bEnableBackgroundDetection,
sEncodingParam.bEnableAdaptiveQuant,
sEncodingParam.bEnableFrameSkip,
sEncodingParam.bEnableCropPic,
sEncodingParam.bEnableLongTermReference,
sEncodingParam.iLtrMarkPeriod);