C++ PortVideo::SetPortVideoParam方法代码示例

本文整理汇总了C++中PortVideo::SetPortVideoParam方法的典型用法代码示例。如果您正苦于以下问题：C++ PortVideo::SetPortVideoParam方法的具体用法？C++ PortVideo::SetPortVideoParam怎么用？C++ PortVideo::SetPortVideoParam使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PortVideo的用法示例。

在下文中一共展示了PortVideo::SetPortVideoParam方法的5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: InitOutputPort

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2: InitInputPort

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

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

    // OMX_PARAM_PORTDEFINITIONTYPE
    OMX_PARAM_PORTDEFINITIONTYPE paramPortDefinitionInput;
    memset(&paramPortDefinitionInput, 0, sizeof(paramPortDefinitionInput));
    SetTypeHeader(&paramPortDefinitionInput, sizeof(paramPortDefinitionInput));
    paramPortDefinitionInput.nPortIndex = INPORT_INDEX;
    paramPortDefinitionInput.eDir = OMX_DirInput;
    paramPortDefinitionInput.nBufferCountActual = INPORT_ACTUAL_BUFFER_COUNT;
    paramPortDefinitionInput.nBufferCountMin = INPORT_MIN_BUFFER_COUNT;
    paramPortDefinitionInput.nBufferSize = INPORT_BUFFER_SIZE;
    paramPortDefinitionInput.bEnabled = OMX_TRUE;
    paramPortDefinitionInput.bPopulated = OMX_FALSE;
    paramPortDefinitionInput.eDomain = OMX_PortDomainVideo;
    paramPortDefinitionInput.format.video.cMIMEType = NULL; // to be overridden
    paramPortDefinitionInput.format.video.pNativeRender = NULL;
    paramPortDefinitionInput.format.video.nFrameWidth = 176;
    paramPortDefinitionInput.format.video.nFrameHeight = 144;
    paramPortDefinitionInput.format.video.nStride = 0;
    paramPortDefinitionInput.format.video.nSliceHeight = 0;
    paramPortDefinitionInput.format.video.nBitrate = 64000;
    paramPortDefinitionInput.format.video.xFramerate = 15 << 16;
    // TODO: check if we need to set bFlagErrorConcealment  to OMX_TRUE
    paramPortDefinitionInput.format.video.bFlagErrorConcealment = OMX_FALSE;
    paramPortDefinitionInput.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused; // to be overridden
    paramPortDefinitionInput.format.video.eColorFormat = OMX_COLOR_FormatUnused;
    paramPortDefinitionInput.format.video.pNativeWindow = NULL;
    paramPortDefinitionInput.bBuffersContiguous = OMX_FALSE;
    paramPortDefinitionInput.nBufferAlignment = 0;

    // Derived class must implement this interface and override any field if needed.
    // eCompressionFormat and and cMIMEType must be overridden
    InitInputPortFormatSpecific(&paramPortDefinitionInput);

    port->SetPortDefinition(&paramPortDefinitionInput, true);

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

    port->SetPortVideoParam(&paramPortFormat, true);

    return OMX_ErrorNone;
}

开发者ID:jian929，项目名称:stagefright，代码行数:56，代码来源:OMXVideoDecoderBase.cpp

示例3: SetParamVideoPortFormat

OMX_ERRORTYPE OMXVideoDecoderBase::SetParamVideoPortFormat(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    OMX_VIDEO_PARAM_PORTFORMATTYPE *p = (OMX_VIDEO_PARAM_PORTFORMATTYPE *)pStructure;

    CHECK_TYPE_HEADER(p);
    CHECK_PORT_INDEX_RANGE(p);
    CHECK_SET_PARAM_STATE();

    // TODO: do we need to check if port is enabled?
    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[p->nPortIndex]);
    port->SetPortVideoParam(p, false);
    return OMX_ErrorNone;
}

开发者ID:jian929，项目名称:stagefright，代码行数:14，代码来源:OMXVideoDecoderBase.cpp

示例4: SetParamVideoPortFormat

OMX_ERRORTYPE OMXVideoEncoderBase::SetParamVideoPortFormat(OMX_PTR pStructure) {
    OMX_ERRORTYPE ret;
    OMX_VIDEO_PARAM_PORTFORMATTYPE *p = (OMX_VIDEO_PARAM_PORTFORMATTYPE *)pStructure;

    CHECK_TYPE_HEADER(p);
    CHECK_PORT_INDEX_RANGE(p);
    CHECK_SET_PARAM_STATE();

    // TODO: do we need to check if port is enabled?
    PortVideo *port = NULL;
    port = static_cast<PortVideo *>(this->ports[p->nPortIndex]);
#if 0
    if (p->eColorFormat ==  OMX_COLOR_FormatAndroidOpaque) {
        p->nIndex = 0;
        p->eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
    }
#endif
    port->SetPortVideoParam(p, false);
    return OMX_ErrorNone;
}

开发者ID:K900-MM，项目名称:android_hardware_intel，代码行数:20，代码来源:OMXVideoEncoderBase.cpp

示例5: InitOutputPort


//.........这里部分代码省略.........
    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;
    paramPortDefinitionOutput.format.video.xFramerate = 15 << 16;
    paramPortDefinitionOutput.format.video.bFlagErrorConcealment = OMX_FALSE;
    paramPortDefinitionOutput.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused; // to be overridden
    paramPortDefinitionOutput.format.video.eColorFormat = OMX_COLOR_FormatUnused;
    paramPortDefinitionOutput.format.video.pNativeWindow = NULL;
    paramPortDefinitionOutput.bBuffersContiguous = OMX_FALSE;
    paramPortDefinitionOutput.nBufferAlignment = 0;

    InitOutputPortFormatSpecific(&paramPortDefinitionOutput);

    port->SetPortDefinition(&paramPortDefinitionOutput, true);
    port->SetPortBitrateParam(&mParamBitrate, true);

    // OMX_VIDEO_PARAM_PORTFORMATTYPE
    OMX_VIDEO_PARAM_PORTFORMATTYPE paramPortFormat;
    memset(&paramPortFormat, 0, sizeof(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: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::SetPortVideoParam方法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。