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C++ PortVideo类代码示例

本文整理汇总了C++中PortVideo类的典型用法代码示例。如果您正苦于以下问题：C++ PortVideo类的具体用法？C++ PortVideo怎么用？C++ PortVideo使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了PortVideo类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CHECK_TYPE_HEADER

OMX_ERRORTYPE OMXVideoDecoderBase::SetNativeBufferModeSpecific(OMX_PTR pStructure) {
#if 0
    OMX_ERRORTYPE ret;
    EnableAndroidNativeBuffersParams *param = (EnableAndroidNativeBuffersParams*)pStructure;

    CHECK_TYPE_HEADER(param);
    CHECK_PORT_INDEX_RANGE(param);
    CHECK_SET_PARAM_STATE();

    if (!param->enable) {
        mWorkingMode = RAWDATA_MODE;
        return OMX_ErrorNone;
    }
    mWorkingMode = GRAPHICBUFFER_MODE;
    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);

    OMX_PARAM_PORTDEFINITIONTYPE port_def;
    memcpy(&port_def,port->GetPortDefinition(),sizeof(port_def));
    port_def.nBufferCountMin = 1;
    if (mEnableAdaptivePlayback) {
        SetMaxOutputBufferCount(&port_def);
    } else {
        port_def.nBufferCountActual = mNativeBufferCount;
    }
    port_def.format.video.cMIMEType = (OMX_STRING)VA_VED_RAW_MIME_TYPE;
    port_def.format.video.eColorFormat = OMX_INTEL_COLOR_FormatYUV420PackedSemiPlanar;
    port_def.format.video.eColorFormat = GetOutputColorFormat(
                        port_def.format.video.nFrameWidth,
                        port_def.format.video.nFrameHeight);
    port->SetPortDefinition(&port_def,true);
#endif
    return OMX_ErrorNone;
}
开发者ID:jian929，项目名称:stagefright，代码行数:34，代码来源:OMXVideoDecoderBase.cpp

示例2: CHECK_TYPE_HEADER

OMX_ERRORTYPE OMXVideoDecoderVP9Hybrid::SetNativeBufferModeSpecific(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    android::EnableAndroidNativeBuffersParams *param =
        (android::EnableAndroidNativeBuffersParams*)pStructure;

    CHECK_TYPE_HEADER(param);
    CHECK_PORT_INDEX_RANGE(param);
    CHECK_SET_PARAM_STATE();

    if (!param->enable) {
        mWorkingMode = RAWDATA_MODE;
        LOGI("Raw data mode is used");
        return OMX_ErrorNone;
    }
    mWorkingMode = GRAPHICBUFFER_MODE;
    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);

    OMX_PARAM_PORTDEFINITIONTYPE port_def;
    memcpy(&port_def,port->GetPortDefinition(),sizeof(port_def));
    port_def.nBufferCountMin = mNativeBufferCount - 4;
    port_def.nBufferCountActual = mNativeBufferCount;
    port_def.format.video.cMIMEType = (OMX_STRING)VA_VED_RAW_MIME_TYPE;
    // add borders for libvpx decode need.
    port_def.format.video.nFrameWidth += VPX_DECODE_BORDER * 2;
    mDecodedImageWidth = port_def.format.video.nFrameWidth;
    mDecodedImageHeight = port_def.format.video.nFrameHeight;
    // make heigth 32bit align
    port_def.format.video.nFrameHeight = (port_def.format.video.nFrameHeight + 0x1f) & ~0x1f;
    port_def.format.video.eColorFormat = GetOutputColorFormat(port_def.format.video.nFrameWidth);
    port->SetPortDefinition(&port_def,true);

     return OMX_ErrorNone;
}
开发者ID:knone1，项目名称:boot，代码行数:34，代码来源:OMXVideoDecoderVP9Hybrid.cpp

示例3: memset

OMX_ERRORTYPE OMXVideoDecoderBase::InitOutputPort(void) {
    this->ports[OUTPORT_INDEX] = new PortVideo;
    if (this->ports[OUTPORT_INDEX] == NULL) {
        return OMX_ErrorInsufficientResources;
    }

    PortVideo *port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);

    // OMX_PARAM_PORTDEFINITIONTYPE
    OMX_PARAM_PORTDEFINITIONTYPE paramPortDefinitionOutput;

    memset(&paramPortDefinitionOutput, 0, sizeof(paramPortDefinitionOutput));
    SetTypeHeader(&paramPortDefinitionOutput, sizeof(paramPortDefinitionOutput));

    paramPortDefinitionOutput.nPortIndex = OUTPORT_INDEX;
    paramPortDefinitionOutput.eDir = OMX_DirOutput;
    paramPortDefinitionOutput.nBufferCountActual = OUTPORT_ACTUAL_BUFFER_COUNT;
    paramPortDefinitionOutput.nBufferCountMin = OUTPORT_MIN_BUFFER_COUNT;
#if 0//fei
    paramPortDefinitionOutput.nBufferSize = sizeof(VideoRenderBuffer);
#endif
    paramPortDefinitionOutput.bEnabled = OMX_TRUE;
    paramPortDefinitionOutput.bPopulated = OMX_FALSE;
    paramPortDefinitionOutput.eDomain = OMX_PortDomainVideo;
    paramPortDefinitionOutput.format.video.cMIMEType = (OMX_STRING)VA_RAW_MIME_TYPE;
    paramPortDefinitionOutput.format.video.pNativeRender = NULL;
    paramPortDefinitionOutput.format.video.nFrameWidth = 176;
    paramPortDefinitionOutput.format.video.nFrameHeight = 144;
    paramPortDefinitionOutput.format.video.nStride = 176;
    paramPortDefinitionOutput.format.video.nSliceHeight = 144;
    paramPortDefinitionOutput.format.video.nBitrate = 64000;
    paramPortDefinitionOutput.format.video.xFramerate = 15 << 16;
    paramPortDefinitionOutput.format.video.bFlagErrorConcealment = OMX_FALSE;
    paramPortDefinitionOutput.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
    paramPortDefinitionOutput.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
    paramPortDefinitionOutput.format.video.pNativeWindow = NULL;
    paramPortDefinitionOutput.bBuffersContiguous = OMX_FALSE;
    paramPortDefinitionOutput.nBufferAlignment = 0;

    // no format specific to initialize output port
    InitOutputPortFormatSpecific(&paramPortDefinitionOutput);

    port->SetPortDefinition(&paramPortDefinitionOutput, true);

    // OMX_VIDEO_PARAM_PORTFORMATTYPE
    OMX_VIDEO_PARAM_PORTFORMATTYPE paramPortFormat;
    SetTypeHeader(&paramPortFormat, sizeof(paramPortFormat));
    paramPortFormat.nPortIndex = OUTPORT_INDEX;
    paramPortFormat.nIndex = 0;
    paramPortFormat.eCompressionFormat = paramPortDefinitionOutput.format.video.eCompressionFormat;
    paramPortFormat.eColorFormat = paramPortDefinitionOutput.format.video.eColorFormat;
    paramPortFormat.xFramerate = paramPortDefinitionOutput.format.video.xFramerate;

    port->SetPortVideoParam(&paramPortFormat, true);

    return OMX_ErrorNone;
}
开发者ID:jian929，项目名称:stagefright，代码行数:57，代码来源:OMXVideoDecoderBase.cpp

示例4: mCheckBufferAvailable

bool OMXVideoDecoderVP9Hybrid::IsAllBufferAvailable(void) {
    bool b = ComponentBase::IsAllBufferAvailable();
    if (b == false) {
        return false;
    }

    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);
    const OMX_PARAM_PORTDEFINITIONTYPE* port_def = port->GetPortDefinition();
     // if output port is disabled, retain the input buffer
    if (!port_def->bEnabled) {
        return false;
    }
    return mCheckBufferAvailable(mHybridCtx);
}
开发者ID:knone1，项目名称:boot，代码行数:15，代码来源:OMXVideoDecoderVP9Hybrid.cpp

示例5: CHECK_TYPE_HEADER

OMX_ERRORTYPE OMXVideoEncoderBase::SetParamVideoBitrate(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    OMX_VIDEO_PARAM_BITRATETYPE *p = (OMX_VIDEO_PARAM_BITRATETYPE *)pStructure;
    CHECK_TYPE_HEADER(p);
    CHECK_PORT_INDEX(p, OUTPORT_INDEX);
    CHECK_SET_PARAM_STATE();
    OMX_U32 index = p->nPortIndex;
    PortVideo *port = NULL;
    // This disables other type of bitrate control mechanism
    // TODO: check if it is desired

    // TODO: can we override  mParamBitrate.nPortIndex (See SetPortBitrateParam)
    mParamBitrate.eControlRate = p->eControlRate;
    mParamBitrate.nTargetBitrate = p->nTargetBitrate;

    port = static_cast<PortVideo *>(ports[index]);
    ret = port->SetPortBitrateParam(p, false);
    return OMX_ErrorNone;
}
开发者ID:K900-MM，项目名称:android_hardware_intel，代码行数:19，代码来源:OMXVideoEncoderBase.cpp

示例6: CHECK_TYPE_HEADER

OMX_ERRORTYPE OMXVideoDecoderBase::SetNativeBufferModeSpecific(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    EnableAndroidNativeBuffersParams *param = (EnableAndroidNativeBuffersParams*)pStructure;

    CHECK_TYPE_HEADER(param);
    CHECK_PORT_INDEX_RANGE(param);
    CHECK_SET_PARAM_STATE();

    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);
    OMX_PARAM_PORTDEFINITIONTYPE port_def;
    memcpy(&port_def,port->GetPortDefinition(),sizeof(port_def));

    if (!param->enable) {
        mWorkingMode = RAWDATA_MODE;
        // If it is fallback from native mode the color format has been
        // already set to INTEL format.
        // We need to set back the default color format and Native stuff.
        port_def.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
        port_def.format.video.pNativeRender = NULL;
        port_def.format.video.pNativeWindow = NULL;
        port->SetPortDefinition(&port_def,true);
        return OMX_ErrorNone;
    }

    mWorkingMode = GRAPHICBUFFER_MODE;
    port_def.nBufferCountMin = mNativeBufferCount;
    if (mEnableAdaptivePlayback) {
        SetMaxOutputBufferCount(&port_def);
    } else {
        port_def.nBufferCountActual = mNativeBufferCount;
    }
    port_def.format.video.cMIMEType = (OMX_STRING)VA_VED_RAW_MIME_TYPE;
    port_def.format.video.eColorFormat = OMX_INTEL_COLOR_FormatYUV420PackedSemiPlanar;
    port_def.format.video.nFrameHeight = (port_def.format.video.nFrameHeight + 0x1f) & ~0x1f;
    port_def.format.video.eColorFormat = GetOutputColorFormat(
                        port_def.format.video.nFrameWidth);
    port->SetPortDefinition(&port_def,true);

    return OMX_ErrorNone;
}
开发者ID:knone1，项目名称:boot，代码行数:41，代码来源:OMXVideoDecoderBase.cpp

示例7: SetStoreMetaDataInBuffers

OMX_ERRORTYPE OMXVideoEncoderBase::SetStoreMetaDataInBuffers(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    StoreMetaDataInBuffersParams *p = (StoreMetaDataInBuffersParams *)pStructure;
    VideoParamsStoreMetaDataInBuffers StoreMetaDataInBuffers;
    PortVideo *port = static_cast<PortVideo *>(this->ports[INPORT_INDEX]);
    PortVideo *output_port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);
    uint32_t maxSize = 0;

    CHECK_TYPE_HEADER(p);
    CHECK_PORT_INDEX(p, INPORT_INDEX);

    LOGD("SetStoreMetaDataInBuffers (enabled = %x)", p->bStoreMetaData);
    if(mStoreMetaDataInBuffers == p->bStoreMetaData)
        return OMX_ErrorNone;

    StoreMetaDataInBuffers.isEnabled = p->bStoreMetaData;
    if (mVideoEncoder->setParameters(&StoreMetaDataInBuffers) != ENCODE_SUCCESS)
        return OMX_ErrorNotReady;

    mStoreMetaDataInBuffers = p->bStoreMetaData;

    if(mStoreMetaDataInBuffers){
        // for input port buffer
        OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput;
        const OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput_get;

        paramPortDefinitionInput_get = port->GetPortDefinition();
        paramPortDefinitionInput = (OMX_PARAM_PORTDEFINITIONTYPE *)paramPortDefinitionInput_get;
        paramPortDefinitionInput->nBufferSize = IntelMetadataBuffer::GetMaxBufferSize();
    }
    else
    {
        const OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput_get;

        paramPortDefinitionInput_get = port->GetPortDefinition();
        port->SetPortDefinition(paramPortDefinitionInput_get, true);
    }

    LOGD("SetStoreMetaDataInBuffers success");
    return OMX_ErrorNone;
};
开发者ID:PDi-Communication-Systems-Inc，项目名称:lollipop_hardware_intel，代码行数:41，代码来源:OMXVideoEncoderBase.cpp

示例8: IN0

/**
@brief Called when the processing is ready to be stopped
*/
WRAPPER_OPENMAX_API OMX_ERRORTYPE OpenMax_Proxy::stop()
//*************************************************************************************************************
{// Call Deinstantiation of component
	IN0("\n");
	m_pNmfProcWrp->stop();
#if 0
	//ER355733 Try to fix ens bug that doesn't reset bufferSupplier type 
	PortVideo* pPort;
	for (unsigned int Index=0; Index< mENSComponent.getPortCount(); ++Index)
	{
		pPort = (PortVideo*)mENSComponent.getPort(Index);
		if (pPort->getBufferSupplier() !=OMX_BufferSupplyUnspecified)
		{
			MSG3("wwwwwwwwwwwwwwwwwwwwwwwwwwww    %s.port[%d] reset state(%d) to OMX_BufferSupplyUnspecified\n", GetComponentName(), Index, pPort->getBufferSupplier());
			pPort->setBufferSupplier(OMX_BufferSupplyUnspecified);
		}
	}
#endif
	OUT0("\n");
	return OMX_ErrorNone;
}
开发者ID:Meticulus，项目名称:vendor_st-ericsson_u8500，代码行数:24，代码来源:openmax_component_proxy.cpp

示例9: memset

OMX_ERRORTYPE OMXVideoEncoderBase::InitOutputPort(void) {
    this->ports[OUTPORT_INDEX] = new PortVideo;
    if (this->ports[OUTPORT_INDEX] == NULL) {
        return OMX_ErrorInsufficientResources;
    }

    PortVideo *port = static_cast<PortVideo *>(this->ports[OUTPORT_INDEX]);

    // OMX_VIDEO_PARAM_BITRATETYPE
    memset(&mParamBitrate, 0, sizeof(mParamBitrate));
    SetTypeHeader(&mParamBitrate, sizeof(mParamBitrate));
    mParamBitrate.nPortIndex = OUTPORT_INDEX;
    mParamBitrate.eControlRate = OMX_Video_ControlRateVariable;
    mParamBitrate.nTargetBitrate = 192000; // to be overridden

    // OMX_VIDEO_CONFIG_PRI_INFOTYPE
    memset(&mConfigPriInfo, 0, sizeof(mConfigPriInfo));
    SetTypeHeader(&mConfigPriInfo, sizeof(mConfigPriInfo));
    mConfigPriInfo.nPortIndex = OUTPORT_INDEX;
    mConfigPriInfo.nCapacity = 0;
    mConfigPriInfo.nHolder = NULL;

    // OMX_VIDEO_CONFIG_INTEL_BITRATETYPE
    memset(&mConfigIntelBitrate, 0, sizeof(mConfigIntelBitrate));
    SetTypeHeader(&mConfigIntelBitrate, sizeof(mConfigIntelBitrate));
    mConfigIntelBitrate.nPortIndex = OUTPORT_INDEX;
    mConfigIntelBitrate.nMaxEncodeBitrate = 0; // Maximum bitrate
    mConfigIntelBitrate.nTargetPercentage = 95; // Target bitrate as percentage of maximum bitrate; e.g. 95 is 95%
    mConfigIntelBitrate.nWindowSize = 0; // Window size in milliseconds allowed for bitrate to reach target
    mConfigIntelBitrate.nInitialQP = 0;  // Initial QP for I frames
    mConfigIntelBitrate.nMinQP = 0;
    mConfigIntelBitrate.nMaxQP = 0;
    mConfigIntelBitrate.nFrameRate = 0;
    mConfigIntelBitrate.nTemporalID = 0;

    // OMX_VIDEO_CONFIG_BITRATETYPE
    memset(&mConfigBitrate, 0, sizeof(mConfigBitrate));
    SetTypeHeader(&mConfigBitrate, sizeof(mConfigBitrate));
    mConfigBitrate.nPortIndex = OUTPORT_INDEX;
    mConfigBitrate.nEncodeBitrate = 0; // Maximum bitrate

    // OMX_VIDEO_CONFIG_INTEL_AIR
    memset(&mConfigIntelAir, 0, sizeof(mConfigIntelAir));
    SetTypeHeader(&mConfigIntelAir, sizeof(mConfigIntelAir));
    mConfigIntelAir.nPortIndex = OUTPORT_INDEX;
    mConfigIntelAir.bAirEnable = OMX_FALSE;
    mConfigIntelAir.bAirAuto = OMX_FALSE;
    mConfigIntelAir.nAirMBs = 0;
    mConfigIntelAir.nAirThreshold = 0;

    // OMX_VIDEO_CONFIG_INTEL_AIR
    memset(&mParamVideoRefresh, 0, sizeof(mParamVideoRefresh));
    SetTypeHeader(&mParamVideoRefresh, sizeof(mParamVideoRefresh));
    mParamVideoRefresh.nPortIndex = OUTPORT_INDEX;
    mParamVideoRefresh.eRefreshMode = OMX_VIDEO_IntraRefreshAdaptive;
    mParamVideoRefresh.nAirMBs = 0;
    mParamVideoRefresh.nAirRef = 0;
    mParamVideoRefresh.nCirMBs = 0;
    
    // OMX_CONFIG_FRAMERATETYPE
    memset(&mConfigFramerate, 0, sizeof(mConfigFramerate));
    SetTypeHeader(&mConfigFramerate, sizeof(mConfigFramerate));
    mConfigFramerate.nPortIndex = OUTPORT_INDEX;
    mConfigFramerate.xEncodeFramerate =  0; // Q16 format

    // OMX_VIDEO_PARAM_INTEL_ADAPTIVE_SLICE_CONTROL
    memset(&mParamIntelAdaptiveSliceControl, 0, sizeof(mParamIntelAdaptiveSliceControl));
    SetTypeHeader(&mParamIntelAdaptiveSliceControl, sizeof(mParamIntelAdaptiveSliceControl));
    mParamIntelAdaptiveSliceControl.nPortIndex = OUTPORT_INDEX;
    mParamIntelAdaptiveSliceControl.bEnable = OMX_FALSE;
    mParamIntelAdaptiveSliceControl.nMinPSliceNumber = 5;
    mParamIntelAdaptiveSliceControl.nNumPFramesToSkip = 8;
    mParamIntelAdaptiveSliceControl.nSliceSizeThreshold = 1200;

    // OMX_VIDEO_PARAM_PROFILELEVELTYPE
    memset(&mParamProfileLevel, 0, sizeof(mParamProfileLevel));
    SetTypeHeader(&mParamProfileLevel, sizeof(mParamProfileLevel));
    mParamProfileLevel.nPortIndex = OUTPORT_INDEX;
    mParamProfileLevel.eProfile = 0; // undefined profile, to be overridden
    mParamProfileLevel.eLevel = 0; // undefined level, to be overridden

    // OMX_PARAM_PORTDEFINITIONTYPE
    OMX_PARAM_PORTDEFINITIONTYPE paramPortDefinitionOutput;
    memset(&paramPortDefinitionOutput, 0, sizeof(paramPortDefinitionOutput));
    SetTypeHeader(&paramPortDefinitionOutput, sizeof(paramPortDefinitionOutput));
    paramPortDefinitionOutput.nPortIndex = OUTPORT_INDEX;
    paramPortDefinitionOutput.eDir = OMX_DirOutput;
    paramPortDefinitionOutput.nBufferCountActual = OUTPORT_ACTUAL_BUFFER_COUNT; // to be overridden
    paramPortDefinitionOutput.nBufferCountMin = OUTPORT_MIN_BUFFER_COUNT;
    paramPortDefinitionOutput.nBufferSize = OUTPORT_BUFFER_SIZE; // to be overridden
    paramPortDefinitionOutput.bEnabled = OMX_TRUE;
    paramPortDefinitionOutput.bPopulated = OMX_FALSE;
    paramPortDefinitionOutput.eDomain = OMX_PortDomainVideo;
    paramPortDefinitionOutput.format.video.cMIMEType = NULL; // to be overridden
    paramPortDefinitionOutput.format.video.pNativeRender = NULL;
    paramPortDefinitionOutput.format.video.nFrameWidth = 176;
    paramPortDefinitionOutput.format.video.nFrameHeight = 144;
    paramPortDefinitionOutput.format.video.nStride = 176;
    paramPortDefinitionOutput.format.video.nSliceHeight = 144;
    paramPortDefinitionOutput.format.video.nBitrate = 64000;
//.........这里部分代码省略.........
开发者ID:K900-MM，项目名称:android_hardware_intel，代码行数:101，代码来源:OMXVideoEncoderBase.cpp


注：本文中的PortVideo类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。