Esempi in C++ (Cpp) per InitInputPortFormatSpecific

Linguaggio di programmazione: C++ (Cpp)

Metodo/funzione: InitInputPortFormatSpecific

Esempi su hotexamples.com: 2

InitInputPortFormatSpecific in C++ (Cpp): 2 esempi trovati. Questi sono i migliori esempi reali in C++ (Cpp) per InitInputPortFormatSpecific, estratti da progetti open source. Li puoi valutare, per aiutarci a migliorare la qualità dei nostri esempi.

Esempio n. 1

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File: OMXVideoEncoderBase.cpp Progetto: K900-MM/android_hardware_intel

OMX_ERRORTYPE OMXVideoEncoderBase::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 = (OMX_STRING)RAW_MIME_TYPE;
    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;
    paramPortDefinitionInput.format.video.bFlagErrorConcealment = OMX_FALSE;
    paramPortDefinitionInput.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
    paramPortDefinitionInput.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
    paramPortDefinitionInput.format.video.pNativeWindow = NULL;
    paramPortDefinitionInput.bBuffersContiguous = OMX_FALSE;
    paramPortDefinitionInput.nBufferAlignment = 0;

    // Nothing specific to initialize input port.
    InitInputPortFormatSpecific(&paramPortDefinitionInput);

    port->SetPortDefinition(&paramPortDefinitionInput, true);

    // Set port buffer 4k aligned
    port->SetMemAlignment(4096);

    // 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;
}

Esempio n. 2

Mostra file

File: OMXVideoDecoderBase.cpp Progetto: PDi-Communication-Systems-Inc/lollipop_hardware_intel

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;
}