C++ sp::getExtensionIndex方法代码示例

本文整理汇总了C++中sp::getExtensionIndex方法的典型用法代码示例。如果您正苦于以下问题：C++ sp::getExtensionIndex方法的具体用法？C++ sp::getExtensionIndex怎么用？C++ sp::getExtensionIndex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sp的用法示例。

在下文中一共展示了sp::getExtensionIndex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: configureVideoDecoder

void ExtendedCodec::configureVideoDecoder(
        const sp<AMessage> &msg, const char* mime, sp<IOMX> OMXhandle,
        const uint32_t flags, IOMX::node_id nodeID, const char* componentName ) {
    if (strncmp(componentName, "OMX.qcom.", 9)) {
        //do nothing for non QC component
        return;
    }

    setDIVXFormat(msg, mime, OMXhandle, nodeID, kPortIndexOutput);
    AString fileFormat;
    const char *fileFormatCStr = NULL;
    bool success = msg->findString(getMsgKey(kKeyFileFormat), &fileFormat);
    if (success) {
        fileFormatCStr = fileFormat.c_str();
    }

    // Enable timestamp reordering for AVI file type, mpeg4 and vc1 codec types
    if (!strcmp(componentName, "OMX.qcom.video.decoder.vc1") ||
        !strcmp(componentName, "OMX.qcom.video.decoder.mpeg4") ||
        (fileFormatCStr!= NULL && !strncmp(fileFormatCStr, "video/avi", 9))) {
        ALOGI("Enabling timestamp reordering");
        QOMX_INDEXTIMESTAMPREORDER reorder;
        InitOMXParams(&reorder);
        reorder.nPortIndex = kPortIndexOutput;
        reorder.bEnable = OMX_TRUE;
        status_t err = OMXhandle->setParameter(nodeID,
                       (OMX_INDEXTYPE)OMX_QcomIndexParamEnableTimeStampReorder,
                       (void *)&reorder, sizeof(reorder));

        if(err != OK) {
            ALOGW("Failed to enable timestamp reordering");
        }
    }

    // Enable Sync-frame decode mode for thumbnails
    if (flags & OMXCodec::kClientNeedsFramebuffer) {
        ALOGV("Enabling thumbnail mode.");
        QOMX_ENABLETYPE enableType;
        OMX_INDEXTYPE indexType;

        status_t err = OMXhandle->getExtensionIndex(
                nodeID, OMX_QCOM_INDEX_PARAM_VIDEO_SYNCFRAMEDECODINGMODE,
                &indexType);
        if(err != OK) {
            ALOGW("Failed to get extension for SYNCFRAMEDECODINGMODE");
            return;
        }

        enableType.bEnable = OMX_TRUE;
        err = OMXhandle->setParameter(nodeID,indexType,
                   (void *)&enableType, sizeof(enableType));
        if(err != OK) {
            ALOGW("Failed to get extension for SYNCFRAMEDECODINGMODE");
            return;
        }
        ALOGI("Thumbnail mode enabled.");
    }

}

开发者ID:rcoscali，项目名称:frameworks-av，代码行数:59，代码来源:ExtendedCodec.cpp

示例2: DescribeColorFormat

bool DescribeColorFormat(
        const sp<IOMXNode> &omxNode,
        DescribeColorFormat2Params &describeParams)
{
    OMX_INDEXTYPE describeColorFormatIndex;
    if (omxNode->getExtensionIndex(
            "OMX.google.android.index.describeColorFormat",
            &describeColorFormatIndex) == OK) {
        DescribeColorFormatParams describeParamsV1(describeParams);
        if (omxNode->getParameter(
                describeColorFormatIndex,
                &describeParamsV1, sizeof(describeParamsV1)) == OK) {
            describeParams.initFromV1(describeParamsV1);
            return describeParams.sMediaImage.mType != MediaImage2::MEDIA_IMAGE_TYPE_UNKNOWN;
        }
    } else if (omxNode->getExtensionIndex(
            "OMX.google.android.index.describeColorFormat2", &describeColorFormatIndex) == OK
               && omxNode->getParameter(
                       describeColorFormatIndex, &describeParams, sizeof(describeParams)) == OK) {
        return describeParams.sMediaImage.mType != MediaImage2::MEDIA_IMAGE_TYPE_UNKNOWN;
    }

    return DescribeDefaultColorFormat(describeParams);
}

开发者ID:MIPS，项目名称:frameworks-av，代码行数:24，代码来源:OMXUtils.cpp

示例3: ALOGV

void ExtendedCodec::setAC3Format(
        int32_t numChannels, int32_t sampleRate, sp<IOMX> OMXhandle,
        IOMX::node_id nodeID) {
    QOMX_AUDIO_PARAM_AC3TYPE profileAC3;
    QOMX_AUDIO_PARAM_AC3PP profileAC3PP;
    OMX_INDEXTYPE indexTypeAC3;
    OMX_INDEXTYPE indexTypeAC3PP;
    OMX_PARAM_PORTDEFINITIONTYPE portParam;

    //configure input port
    ALOGV("setAC3Format samplerate %d, numChannels %d", sampleRate, numChannels);
    InitOMXParams(&portParam);
    portParam.nPortIndex = 0;
    status_t err = OMXhandle->getParameter(
       nodeID, OMX_IndexParamPortDefinition, &portParam, sizeof(portParam));
    CHECK_EQ(err, (status_t)OK);
    err = OMXhandle->setParameter(
       nodeID, OMX_IndexParamPortDefinition, &portParam, sizeof(portParam));
    CHECK_EQ(err, (status_t)OK);

    //configure output port
    portParam.nPortIndex = 1;
    err = OMXhandle->getParameter(
       nodeID, OMX_IndexParamPortDefinition, &portParam, sizeof(portParam));
    CHECK_EQ(err, (status_t)OK);
    err = OMXhandle->setParameter(
       nodeID, OMX_IndexParamPortDefinition, &portParam, sizeof(portParam));
    CHECK_EQ(err, (status_t)OK);

    err = OMXhandle->getExtensionIndex(nodeID, OMX_QCOM_INDEX_PARAM_AC3TYPE, &indexTypeAC3);

    InitOMXParams(&profileAC3);
    profileAC3.nPortIndex = kPortIndexInput;
    err = OMXhandle->getParameter(nodeID, indexTypeAC3, &profileAC3, sizeof(profileAC3));
    CHECK_EQ(err,(status_t)OK);

    profileAC3.nSamplingRate  =  sampleRate;
    profileAC3.nChannels      =  2;
    profileAC3.eChannelConfig =  OMX_AUDIO_AC3_CHANNEL_CONFIG_2_0;

    ALOGV("numChannels = %d, profileAC3.nChannels = %d", numChannels, profileAC3.nChannels);

    err = OMXhandle->setParameter(nodeID, indexTypeAC3, &profileAC3, sizeof(profileAC3));
    CHECK_EQ(err,(status_t)OK);

    //for output port
    OMX_AUDIO_PARAM_PCMMODETYPE profilePcm;
    InitOMXParams(&profilePcm);
    profilePcm.nPortIndex = kPortIndexOutput;
    err = OMXhandle->getParameter(
            nodeID, OMX_IndexParamAudioPcm, &profilePcm, sizeof(profilePcm));
    CHECK_EQ(err, (status_t)OK);

    profilePcm.nSamplingRate  =  sampleRate;
    err = OMXhandle->setParameter(
            nodeID, OMX_IndexParamAudioPcm, &profilePcm, sizeof(profilePcm));
    CHECK_EQ(err, (status_t)OK);
    OMXhandle->getExtensionIndex(nodeID, OMX_QCOM_INDEX_PARAM_AC3PP, &indexTypeAC3PP);

    InitOMXParams(&profileAC3PP);
    profileAC3PP.nPortIndex = kPortIndexInput;
    err = OMXhandle->getParameter(
            nodeID, indexTypeAC3PP, &profileAC3PP, sizeof(profileAC3PP));
    CHECK_EQ(err, (status_t)OK);

    int i;
    int channel_routing[6] = {0};

    for (i=0; i<6; i++) {
        channel_routing[i] = -1;
    }
    for (i=0; i<6; i++) {
        profileAC3PP.eChannelRouting[i] =  (OMX_AUDIO_AC3_CHANNEL_ROUTING)channel_routing[i];
    }

    profileAC3PP.eChannelRouting[0] =  OMX_AUDIO_AC3_CHANNEL_LEFT;
    profileAC3PP.eChannelRouting[1] =  OMX_AUDIO_AC3_CHANNEL_RIGHT;
    err = OMXhandle->setParameter(nodeID, indexTypeAC3PP, &profileAC3PP, sizeof(profileAC3PP));
    CHECK_EQ(err, (status_t)OK);
}

开发者ID:rcoscali，项目名称:frameworks-av，代码行数:80，代码来源:ExtendedCodec.cpp

示例4: setWMAFormat

status_t ExtendedCodec::setWMAFormat(
        const sp<AMessage> &msg, sp<IOMX> OMXhandle,
        IOMX::node_id nodeID, bool isEncoder ) {
    ALOGV("setWMAFormat Called");

    if (isEncoder) {
        ALOGE("WMA encoding not supported");
        return OK;
    } else {
        int32_t version;
        OMX_AUDIO_PARAM_WMATYPE paramWMA;
        QOMX_AUDIO_PARAM_WMA10PROTYPE paramWMA10;
        CHECK(msg->findInt32(getMsgKey(kKeyWMAVersion), &version));
        int32_t numChannels;
        int32_t bitRate;
        int32_t sampleRate;
        int32_t encodeOptions;
        int32_t blockAlign;
        int32_t bitspersample;
        int32_t formattag;
        int32_t advencopt1;
        int32_t advencopt2;
        int32_t VirtualPktSize;
        if(version==kTypeWMAPro || version==kTypeWMALossLess) {
            CHECK(msg->findInt32(getMsgKey(kKeyWMABitspersample), &bitspersample));
            CHECK(msg->findInt32(getMsgKey(kKeyWMAFormatTag), &formattag));
            CHECK(msg->findInt32(getMsgKey(kKeyWMAAdvEncOpt1), &advencopt1));
            CHECK(msg->findInt32(getMsgKey(kKeyWMAAdvEncOpt2), &advencopt2));
            CHECK(msg->findInt32(getMsgKey(kKeyWMAVirPktSize), &VirtualPktSize));
        }
        if(version==kTypeWMA) {
            InitOMXParams(&paramWMA);
            paramWMA.nPortIndex = kPortIndexInput;
        } else if(version==kTypeWMAPro || version==kTypeWMALossLess) {
            InitOMXParams(&paramWMA10);
            paramWMA10.nPortIndex = kPortIndexInput;
        }
        CHECK(msg->findInt32("channel-count", &numChannels));
        CHECK(msg->findInt32("sample-rate", &sampleRate));
        CHECK(msg->findInt32(getMsgKey(kKeyBitRate), &bitRate));
        CHECK(msg->findInt32(getMsgKey(kKeyWMAEncodeOpt), &encodeOptions));
        CHECK(msg->findInt32(getMsgKey(kKeyWMABlockAlign), &blockAlign));
        ALOGV("Channels: %d, SampleRate: %d, BitRate; %d"
                   "EncodeOptions: %d, blockAlign: %d", numChannels,
                   sampleRate, bitRate, encodeOptions, blockAlign);
        if(sampleRate>48000 || numChannels>2)
        {
            ALOGE("Unsupported samplerate/channels");
            return ERROR_UNSUPPORTED;
        }
        if(version==kTypeWMAPro || version==kTypeWMALossLess)
        {
            ALOGV("Bitspersample: %d, wmaformattag: %d,"
                       "advencopt1: %d, advencopt2: %d VirtualPktSize %d", bitspersample,
                       formattag, advencopt1, advencopt2, VirtualPktSize);
        }
        status_t err = OK;
        OMX_INDEXTYPE index;
        if(version==kTypeWMA) {
            err = OMXhandle->getParameter(
                   nodeID, OMX_IndexParamAudioWma, &paramWMA, sizeof(paramWMA));
        } else if(version==kTypeWMAPro || version==kTypeWMALossLess) {
            OMXhandle->getExtensionIndex(nodeID,"OMX.Qualcomm.index.audio.wma10Pro",&index);
            err = OMXhandle->getParameter(
                   nodeID, index, &paramWMA10, sizeof(paramWMA10));
        }
        CHECK_EQ(err, (status_t)OK);
        if(version==kTypeWMA) {
            paramWMA.nChannels = numChannels;
            paramWMA.nSamplingRate = sampleRate;
            paramWMA.nEncodeOptions = encodeOptions;
            paramWMA.nBitRate = bitRate;
            paramWMA.nBlockAlign = blockAlign;
        } else if(version==kTypeWMAPro || version==kTypeWMALossLess) {
            paramWMA10.nChannels = numChannels;
            paramWMA10.nSamplingRate = sampleRate;
            paramWMA10.nEncodeOptions = encodeOptions;
            paramWMA10.nBitRate = bitRate;
            paramWMA10.nBlockAlign = blockAlign;
        }
        if(version==kTypeWMAPro || version==kTypeWMALossLess) {
            paramWMA10.advancedEncodeOpt = advencopt1;
            paramWMA10.advancedEncodeOpt2 = advencopt2;
            paramWMA10.formatTag = formattag;
            paramWMA10.validBitsPerSample = bitspersample;
            paramWMA10.nVirtualPktSize = VirtualPktSize;
        }
        if(version==kTypeWMA) {
            err = OMXhandle->setParameter(
                  nodeID, OMX_IndexParamAudioWma, &paramWMA, sizeof(paramWMA));
        } else if(version==kTypeWMAPro || version==kTypeWMALossLess) {
           err = OMXhandle->setParameter(
                 nodeID, index, &paramWMA10, sizeof(paramWMA10));
        }
        return err;
    }
    return OK;
}

开发者ID:rcoscali，项目名称:frameworks-av，代码行数:98，代码来源:ExtendedCodec.cpp

示例5: configureVideoCodec

void ExtendedCodec::configureVideoCodec(
        const sp<MetaData> &meta, sp<IOMX> OMXhandle,
        const uint32_t flags, IOMX::node_id nodeID, char* componentName ) {
    if (strncmp(componentName, "OMX.qcom.", 9)) {
        //do nothing for non QC component
        return;
    }

    int32_t arbitraryMode = 0;
    bool success = meta->findInt32(kKeyUseArbitraryMode, &arbitraryMode);
    bool useFrameByFrameMode = true; //default option
    if (success && arbitraryMode) {
        useFrameByFrameMode = false;
    }

    if (useFrameByFrameMode) {
        ALOGI("Enable frame by frame mode");
        OMX_QCOM_PARAM_PORTDEFINITIONTYPE portFmt;
        portFmt.nPortIndex = kPortIndexInput;
        portFmt.nFramePackingFormat = OMX_QCOM_FramePacking_OnlyOneCompleteFrame;
        status_t err = OMXhandle->setParameter(
        nodeID, (OMX_INDEXTYPE)OMX_QcomIndexPortDefn, (void *)&portFmt, sizeof(portFmt));
        if(err != OK) {
            ALOGW("Failed to set frame packing format on component");
        }
    } else {
        ALOGI("Decoder should be in arbitrary mode");
    }

    // Enable timestamp reordering for AVI file type, mpeg4 and vc1 codec types
    const char *fileFormat;
    success = meta->findCString(kKeyFileFormat, &fileFormat);
    if (!strcmp(componentName, "OMX.qcom.video.decoder.vc1") ||
        !strcmp(componentName, "OMX.qcom.video.decoder.mpeg4") ||
        (success && !strncmp(fileFormat, "video/avi", 9))) {
        ALOGI("Enabling timestamp reordering");
        QOMX_INDEXTIMESTAMPREORDER reorder;
        InitOMXParams(&reorder);
        reorder.nPortIndex = kPortIndexOutput;
        reorder.bEnable = OMX_TRUE;
        status_t err = OMXhandle->setParameter(nodeID,
                       (OMX_INDEXTYPE)OMX_QcomIndexParamEnableTimeStampReorder,
                       (void *)&reorder, sizeof(reorder));

        if(err != OK) {
            ALOGW("Failed to enable timestamp reordering");
        }
    }

    // Enable Sync-frame decode mode for thumbnails
    if (flags & OMXCodec::kClientNeedsFramebuffer) {
        ALOGV("Enabling thumbnail mode.");
        QOMX_ENABLETYPE enableType;
        OMX_INDEXTYPE indexType;

        status_t err = OMXhandle->getExtensionIndex(
                nodeID, OMX_QCOM_INDEX_PARAM_VIDEO_SYNCFRAMEDECODINGMODE,
                &indexType);
        if(err != OK) {
            ALOGW("Failed to get extension for SYNCFRAMEDECODINGMODE");
            return;
        }

        enableType.bEnable = OMX_TRUE;
        err = OMXhandle->setParameter(nodeID,indexType,
                   (void *)&enableType, sizeof(enableType));
        if(err != OK) {
            ALOGW("Failed to get extension for SYNCFRAMEDECODINGMODE");
            return;
        }
        ALOGI("Thumbnail mode enabled.");
    }
}

开发者ID:InsomniaROM，项目名称:android_frameworks_av，代码行数:73，代码来源:ExtendedCodec.cpp

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