void AudioPort::toAudioPort(struct audio_port *port) const
{
    // TODO: update this function once audio_port structure reflects the new profile definition.
    // For compatibility reason: flatening the AudioProfile into audio_port structure.
    SortedVector<audio_format_t> flatenedFormats;
    SampleRateVector flatenedRates;
    ChannelsVector flatenedChannels;
    for (size_t profileIndex = 0; profileIndex < mProfiles.size(); profileIndex++) {
        if (mProfiles[profileIndex]->isValid()) {
            audio_format_t formatToExport = mProfiles[profileIndex]->getFormat();
            const SampleRateVector &ratesToExport = mProfiles[profileIndex]->getSampleRates();
            const ChannelsVector &channelsToExport = mProfiles[profileIndex]->getChannels();

            if (flatenedFormats.indexOf(formatToExport) < 0) {
                flatenedFormats.add(formatToExport);
            }
            for (size_t rateIndex = 0; rateIndex < ratesToExport.size(); rateIndex++) {
                uint32_t rate = ratesToExport[rateIndex];
                if (flatenedRates.indexOf(rate) < 0) {
                    flatenedRates.add(rate);
                }
            }
            for (size_t chanIndex = 0; chanIndex < channelsToExport.size(); chanIndex++) {
                audio_channel_mask_t channels = channelsToExport[chanIndex];
                if (flatenedChannels.indexOf(channels) < 0) {
                    flatenedChannels.add(channels);
                }
            }
            if (flatenedRates.size() > AUDIO_PORT_MAX_SAMPLING_RATES ||
                    flatenedChannels.size() > AUDIO_PORT_MAX_CHANNEL_MASKS ||
                    flatenedFormats.size() > AUDIO_PORT_MAX_FORMATS) {
                ALOGE("%s: bailing out: cannot export profiles to port config", __FUNCTION__);
                return;
            }
        }
    }
    port->role = mRole;
    port->type = mType;
    strlcpy(port->name, mName, AUDIO_PORT_MAX_NAME_LEN);
    port->num_sample_rates = flatenedRates.size();
    port->num_channel_masks = flatenedChannels.size();
    port->num_formats = flatenedFormats.size();
    for (size_t i = 0; i < flatenedRates.size(); i++) {
        port->sample_rates[i] = flatenedRates[i];
    }
    for (size_t i = 0; i < flatenedChannels.size(); i++) {
        port->channel_masks[i] = flatenedChannels[i];
    }
    for (size_t i = 0; i < flatenedFormats.size(); i++) {
        port->formats[i] = flatenedFormats[i];
    }

    ALOGV("AudioPort::toAudioPort() num gains %zu", mGains.size());

    uint32_t i;
    for (i = 0; i < mGains.size() && i < AUDIO_PORT_MAX_GAINS; i++) {
        port->gains[i] = mGains[i]->getGain();
    }
    port->num_gains = i;
}
DisplayState& Composer::getDisplayStateLocked(const sp<IBinder>& token) {
    DisplayState s;
    s.token = token;
    ssize_t index = mDisplayStates.indexOf(s);
    if (index < 0) {
        // we don't have it, add an initialized layer_state to our list
        s.what = 0;
        index = mDisplayStates.add(s);
    }
    return mDisplayStates.editItemAt(index);
}
layer_state_t* Composer::getLayerStateLocked(
        const sp<SurfaceComposerClient>& client, SurfaceID id) {

    ComposerState s;
    s.client = client->mClient;
    s.state.surface = id;

    ssize_t index = mComposerStates.indexOf(s);
    if (index < 0) {
        // we don't have it, add an initialized layer_state to our list
        index = mComposerStates.add(s);
    }

    ComposerState* const out = mComposerStates.editArray();
    return &(out[index].state);
}
// ----------------------------------------------------------------------------
static void recorderCallback(int event, void* user, void *info) {

    audiorecord_callback_cookie *callbackInfo = (audiorecord_callback_cookie *)user;
    {
        Mutex::Autolock l(sLock);
        if (sAudioRecordCallBackCookies.indexOf(callbackInfo) < 0) {
            return;
        }
        callbackInfo->busy = true;
    }

    switch (event) {
    case AudioRecord::EVENT_MARKER: {
        JNIEnv *env = AndroidRuntime::getJNIEnv();
        if (user != NULL && env != NULL) {
            env->CallStaticVoidMethod(
                callbackInfo->audioRecord_class,
                javaAudioRecordFields.postNativeEventInJava,
                callbackInfo->audioRecord_ref, event, 0,0, NULL);
            if (env->ExceptionCheck()) {
                env->ExceptionDescribe();
                env->ExceptionClear();
            }
        }
        } break;

    case AudioRecord::EVENT_NEW_POS: {
        JNIEnv *env = AndroidRuntime::getJNIEnv();
        if (user != NULL && env != NULL) {
            env->CallStaticVoidMethod(
                callbackInfo->audioRecord_class,
                javaAudioRecordFields.postNativeEventInJava,
                callbackInfo->audioRecord_ref, event, 0,0, NULL);
            if (env->ExceptionCheck()) {
                env->ExceptionDescribe();
                env->ExceptionClear();
            }
        }
        } break;
    }

    {
        Mutex::Autolock l(sLock);
        callbackInfo->busy = false;
        callbackInfo->cond.broadcast();
    }
}
// ----------------------------------------------------------------------------
static void recorderCallback(int event, void* user, void *info) {

    audiorecord_callback_cookie *callbackInfo = (audiorecord_callback_cookie *)user;
    {
        Mutex::Autolock l(sLock);
        if (sAudioRecordCallBackCookies.indexOf(callbackInfo) < 0) {
            return;
        }
        callbackInfo->busy = true;
    }
    if (event == AudioRecord::EVENT_MORE_DATA) {
        // set size to 0 to signal we're not using the callback to read more data
        AudioRecord::Buffer* pBuff = (AudioRecord::Buffer*)info;
        pBuff->size = 0;

    } else if (event == AudioRecord::EVENT_MARKER) {
        JNIEnv *env = AndroidRuntime::getJNIEnv();
        if (user && env) {
            env->CallStaticVoidMethod(
                callbackInfo->audioRecord_class,
                javaAudioRecordFields.postNativeEventInJava,
                callbackInfo->audioRecord_ref, event, 0,0, NULL);
            if (env->ExceptionCheck()) {
                env->ExceptionDescribe();
                env->ExceptionClear();
            }
        }

    } else if (event == AudioRecord::EVENT_NEW_POS) {
        JNIEnv *env = AndroidRuntime::getJNIEnv();
        if (user && env) {
            env->CallStaticVoidMethod(
                callbackInfo->audioRecord_class,
                javaAudioRecordFields.postNativeEventInJava,
                callbackInfo->audioRecord_ref, event, 0,0, NULL);
            if (env->ExceptionCheck()) {
                env->ExceptionDescribe();
                env->ExceptionClear();
            }
        }
    }
    {
        Mutex::Autolock l(sLock);
        callbackInfo->busy = false;
        callbackInfo->cond.broadcast();
    }
}
Exemplo n.º 6
0
ssize_t
AaptAssets::slurpResourceZip(Bundle* bundle, const char* filename)
{
    int count = 0;
    SortedVector<AaptGroupEntry> entries;

    ZipFile* zip = new ZipFile;
    status_t err = zip->open(filename, ZipFile::kOpenReadOnly);
    if (err != NO_ERROR) {
        fprintf(stderr, "error opening zip file %s\n", filename);
        count = err;
        delete zip;
        return -1;
    }

    const int N = zip->getNumEntries();
    for (int i=0; i<N; i++) {
        ZipEntry* entry = zip->getEntryByIndex(i);
        if (entry->getDeleted()) {
            continue;
        }

        String8 entryName(entry->getFileName());

        String8 dirName = entryName.getPathDir();
        sp<AaptDir> dir = dirName == "" ? this : makeDir(dirName);

        String8 resType;
        AaptGroupEntry kind;

        String8 remain;
        if (entryName.walkPath(&remain) == kResourceDir) {
            // these are the resources, pull their type out of the directory name
            kind.initFromDirName(remain.walkPath().string(), &resType);
        } else {
            // these are untyped and don't have an AaptGroupEntry
        }
        if (entries.indexOf(kind) < 0) {
            entries.add(kind);
            mGroupEntries.add(kind);
        }

        // use the one from the zip file if they both exist.
        dir->removeFile(entryName.getPathLeaf());

        sp<AaptFile> file = new AaptFile(entryName, kind, resType);
        status_t err = dir->addLeafFile(entryName.getPathLeaf(), file);
        if (err != NO_ERROR) {
            fprintf(stderr, "err=%s entryName=%s\n", strerror(err), entryName.string());
            count = err;
            goto bail;
        }
        file->setCompressionMethod(entry->getCompressionMethod());

#if 0
        if (entryName == "AndroidManifest.xml") {
            printf("AndroidManifest.xml\n");
        }
        printf("\n\nfile: %s\n", entryName.string());
#endif

        size_t len = entry->getUncompressedLen();
        void* data = zip->uncompress(entry);
        void* buf = file->editData(len);
        memcpy(buf, data, len);

#if 0
        const int OFF = 0;
        const unsigned char* p = (unsigned char*)data;
        const unsigned char* end = p+len;
        p += OFF;
        for (int i=0; i<32 && p < end; i++) {
            printf("0x%03x ", i*0x10 + OFF);
            for (int j=0; j<0x10 && p < end; j++) {
                printf(" %02x", *p);
                p++;
            }
            printf("\n");
        }
#endif

        free(data);

        count++;
    }

bail:
    delete zip;
    return count;
}
Exemplo n.º 7
0
int main()
{
  Vector<int> v;

  v.addElement(4);
  v.addElement(5);
  v.addElement(6);

  assert(v.elementAt(0) == 4);
  assert(v.elementAt(2) == 6);

  v.removeElement(5);

  assert(v.elementAt(1) == 6);

  v.insertElementAt(100, 2);

  assert(v.elementAt(2) == 100);

  printf("passed: Vector\n");

  
  
  SortedVector<int> sv;

  sv.addElement(7);
  assert(sv.elementAt(0) == 7);

  sv.addElement(6);
  assert(sv.elementAt(0) == 6);
  assert(sv.elementAt(1) == 7);

  sv.addElement(9);
  assert(sv.elementAt(2) == 9);

  sv.addElement(3);
  assert(sv.elementAt(0) == 3);
  assert(sv.elementAt(3) == 9);

  sv.addElement(1);

  sv.removeElement(6);

  assert(sv.size() == 4);
  assert(sv.elementAt(3) == 9);
  assert(sv.indexOf(9) == 3);
  assert(sv.indexOf(1) == 0);

  int numbers = 100;
  while(numbers--){
    sv.addElement(numbers%2 ? -numbers : numbers);
  }

  int maxel = -1000000;
  for (int idx = 0; idx < sv.size(); idx++) {
    //printf("%d, ", sv.elementAt(idx));
    if (sv.elementAt(idx) < maxel) assert(!"sv order failed");
    maxel = sv.elementAt(idx);
  }

  assert(sv.indexOf(10000) == -1);
  assert(sv.indexOf(-10000) == -1);
  
  sv.clear();

  assert(sv.size() == 0);

  sv.addElement(0);
  sv.addElement(2);
  sv.addElement(2);
  sv.addElement(2);

  assert(sv.size() == 4);
  // undefined assert(sv.indexOf(2) == 1);

  assert(sv.elementAt(0) == 0);
  assert(sv.elementAt(3) == 2);


  printf("passed: SortedVector\n");

}
Exemplo n.º 8
0
status_t VendorTagDescriptor::createDescriptorFromOps(const vendor_tag_ops_t* vOps,
            /*out*/
            sp<VendorTagDescriptor>& descriptor) {
    if (vOps == NULL) {
        ALOGE("%s: vendor_tag_ops argument was NULL.", __FUNCTION__);
        return BAD_VALUE;
    }

    int tagCount = vOps->get_tag_count(vOps);
    if (tagCount < 0 || tagCount > INT32_MAX) {
        ALOGE("%s: tag count %d from vendor ops is invalid.", __FUNCTION__, tagCount);
        return BAD_VALUE;
    }

    Vector<uint32_t> tagArray;
    LOG_ALWAYS_FATAL_IF(tagArray.resize(tagCount) != tagCount,
            "%s: too many (%u) vendor tags defined.", __FUNCTION__, tagCount);

    vOps->get_all_tags(vOps, /*out*/tagArray.editArray());

    sp<VendorTagDescriptor> desc = new VendorTagDescriptor();
    desc->mTagCount = tagCount;

    SortedVector<String8> sections;
    KeyedVector<uint32_t, String8> tagToSectionMap;

    for (size_t i = 0; i < static_cast<size_t>(tagCount); ++i) {
        uint32_t tag = tagArray[i];
        if (tag < CAMERA_METADATA_VENDOR_TAG_BOUNDARY) {
            ALOGE("%s: vendor tag %d not in vendor tag section.", __FUNCTION__, tag);
            return BAD_VALUE;
        }
        const char *tagName = vOps->get_tag_name(vOps, tag);
        if (tagName == NULL) {
            ALOGE("%s: no tag name defined for vendor tag %d.", __FUNCTION__, tag);
            return BAD_VALUE;
        }
        desc->mTagToNameMap.add(tag, String8(tagName));
        const char *sectionName = vOps->get_section_name(vOps, tag);
        if (sectionName == NULL) {
            ALOGE("%s: no section name defined for vendor tag %d.", __FUNCTION__, tag);
            return BAD_VALUE;
        }

        String8 sectionString(sectionName);

        sections.add(sectionString);
        tagToSectionMap.add(tag, sectionString);

        int tagType = vOps->get_tag_type(vOps, tag);
        if (tagType < 0 || tagType >= NUM_TYPES) {
            ALOGE("%s: tag type %d from vendor ops does not exist.", __FUNCTION__, tagType);
            return BAD_VALUE;
        }
        desc->mTagToTypeMap.add(tag, tagType);
    }

    desc->mSections = sections;

    for (size_t i = 0; i < static_cast<size_t>(tagCount); ++i) {
        uint32_t tag = tagArray[i];
        String8 sectionString = tagToSectionMap.valueFor(tag);

        // Set up tag to section index map
        ssize_t index = sections.indexOf(sectionString);
        LOG_ALWAYS_FATAL_IF(index < 0, "index %zd must be non-negative", index);
        desc->mTagToSectionMap.add(tag, static_cast<uint32_t>(index));

        // Set up reverse mapping
        ssize_t reverseIndex = -1;
        if ((reverseIndex = desc->mReverseMapping.indexOfKey(sectionString)) < 0) {
            KeyedVector<String8, uint32_t>* nameMapper = new KeyedVector<String8, uint32_t>();
            reverseIndex = desc->mReverseMapping.add(sectionString, nameMapper);
        }
        desc->mReverseMapping[reverseIndex]->add(desc->mTagToNameMap.valueFor(tag), tag);
    }

    descriptor = desc;
    return OK;
}