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C++ ALOGV函数代码示例

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


在下文中一共展示了ALOGV函数的15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: iterateOverNativeFiles

static install_status_t
iterateOverNativeFiles(JNIEnv *env, jstring javaFilePath, jstring javaCpuAbi, jstring javaCpuAbi2,
        iterFunc callFunc, void* callArg) {
    ScopedUtfChars filePath(env, javaFilePath);
    ScopedUtfChars cpuAbi(env, javaCpuAbi);
    ScopedUtfChars cpuAbi2(env, javaCpuAbi2);

    ZipFileRO zipFile;

    if (zipFile.open(filePath.c_str()) != NO_ERROR) {
        ALOGI("Couldn't open APK %s\n", filePath.c_str());
        return INSTALL_FAILED_INVALID_APK;
    }

    const int N = zipFile.getNumEntries();

    char fileName[PATH_MAX];
    bool hasPrimaryAbi = false;
#ifdef WITH_HOUDINI
    bool useSecondaryAbi = false;
    bool noMatchAbi = false;
#endif

    for (int i = 0; i < N; i++) {
        const ZipEntryRO entry = zipFile.findEntryByIndex(i);
        if (entry == NULL) {
            continue;
        }

        // Make sure this entry has a filename.
        if (zipFile.getEntryFileName(entry, fileName, sizeof(fileName))) {
            continue;
        }

        // Make sure we're in the lib directory of the ZIP.
        if (strncmp(fileName, APK_LIB, APK_LIB_LEN)) {
            continue;
        }

        // Make sure the filename is at least to the minimum library name size.
        const size_t fileNameLen = strlen(fileName);
        static const size_t minLength = APK_LIB_LEN + 2 + LIB_PREFIX_LEN + 1 + LIB_SUFFIX_LEN;
        if (fileNameLen < minLength) {
            continue;
        }

        const char* lastSlash = strrchr(fileName, '/');
        ALOG_ASSERT(lastSlash != NULL, "last slash was null somehow for %s\n", fileName);

        // Check to make sure the CPU ABI of this file is one we support.
        const char* cpuAbiOffset = fileName + APK_LIB_LEN;
        const size_t cpuAbiRegionSize = lastSlash - cpuAbiOffset;

        ALOGV("Comparing ABIs %s and %s versus %s\n", cpuAbi.c_str(), cpuAbi2.c_str(), cpuAbiOffset);
        if (cpuAbi.size() == cpuAbiRegionSize
                && *(cpuAbiOffset + cpuAbi.size()) == '/'
                && !strncmp(cpuAbiOffset, cpuAbi.c_str(), cpuAbiRegionSize)) {
            ALOGV("Using primary ABI %s\n", cpuAbi.c_str());
            hasPrimaryAbi = true;
        } else if (cpuAbi2.size() == cpuAbiRegionSize
                && *(cpuAbiOffset + cpuAbi2.size()) == '/'
                && !strncmp(cpuAbiOffset, cpuAbi2.c_str(), cpuAbiRegionSize)) {

            /*
             * If this library matches both the primary and secondary ABIs,
             * only use the primary ABI.
             */
            if (hasPrimaryAbi) {
                ALOGV("Already saw primary ABI, skipping secondary ABI %s\n", cpuAbi2.c_str());
                continue;
            } else {
#ifdef WITH_HOUDINI
                useSecondaryAbi = true;
#endif
                ALOGV("Using secondary ABI %s\n", cpuAbi2.c_str());
            }
        } else {
#ifdef WITH_HOUDINI
            noMatchAbi = true;
#endif
            ALOGV("abi didn't match anything: %s (end at %zd)\n", cpuAbiOffset, cpuAbiRegionSize);
            continue;
        }

        // If this is a .so file, check to see if we need to copy it.
        if ((!strncmp(fileName + fileNameLen - LIB_SUFFIX_LEN, LIB_SUFFIX, LIB_SUFFIX_LEN)
                    && !strncmp(lastSlash, LIB_PREFIX, LIB_PREFIX_LEN)
                    && isFilenameSafe(lastSlash + 1))
                || !strncmp(lastSlash + 1, GDBSERVER, GDBSERVER_LEN)) {

            install_status_t ret = callFunc(env, callArg, &zipFile, entry, lastSlash + 1);

            if (ret != INSTALL_SUCCEEDED) {
                ALOGV("Failure for entry %s", lastSlash + 1);
                return ret;
            }
        }
    }

#ifdef WITH_HOUDINI
//.........这里部分代码省略.........
开发者ID:nctusenselab,项目名称:android_frameworks_base,代码行数:101,代码来源:com_android_internal_content_NativeLibraryHelper.cpp

示例2: ALOGV

status_t QCameraStream_Rdi::processRdiFrame(
  mm_camera_ch_data_buf_t *frame)
{
  ALOGV("%s",__func__);
  int err = 0;
  int msgType = 0;
  int i;
  camera_memory_t *data = NULL;

  Mutex::Autolock lock(mStopCallbackLock);
  if(!mActive) {
    ALOGE("RDI Streaming Stopped. Returning callback");
    return NO_ERROR;
  }
  if(mHalCamCtrl==NULL) {
    ALOGE("%s: X: HAL control object not set",__func__);
    /*Call buf done*/
    return BAD_VALUE;
  }

  mHalCamCtrl->mRdiMemoryLock.lock();
  mNotifyBuffer[frame->def.idx] = *frame;
  mHalCamCtrl->mRdiMemoryLock.unlock();

  mHalCamCtrl->mCallbackLock.lock();
  camera_data_callback pcb = mHalCamCtrl->mDataCb;
  mHalCamCtrl->mCallbackLock.unlock();
  ALOGD("Message enabled = 0x%x", mHalCamCtrl->mMsgEnabled);

  mHalCamCtrl->dumpFrameToFile(frame->def.frame, HAL_DUMP_FRM_RDI);

#ifdef USE_ION
  struct ion_flush_data cache_inv_data;
  int ion_fd;

  cache_inv_data.vaddr = (void *)frame->def.frame->buffer;
  cache_inv_data.fd = frame->def.frame->fd;
  cache_inv_data.handle = frame->def.frame->fd_data.handle;
  cache_inv_data.length = frame->def.frame->ion_alloc.len;
  ion_fd = frame->def.frame->ion_dev_fd;

  if (mHalCamCtrl->cache_ops(ion_fd, &cache_inv_data, ION_IOC_CLEAN_CACHES) < 0)
    ALOGE("%s: Cache clean for RDI buffer %p fd = %d failed", __func__,
      cache_inv_data.vaddr, cache_inv_data.fd);
#endif

  if (pcb != NULL) {
      //Sending rdi callback if corresponding Msgs are enabled
      if(mHalCamCtrl->mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME) {
          msgType |=  CAMERA_MSG_PREVIEW_FRAME;
        data = mHalCamCtrl->mRdiMemory.camera_memory[frame->def.idx];
      } else {
          data = NULL;
      }

      if(msgType) {
          mStopCallbackLock.unlock();
          if(mActive)
            pcb(msgType, data, 0, NULL, mHalCamCtrl->mCallbackCookie);
      }
      ALOGD("end of cb");
  }
  if(MM_CAMERA_OK != cam_evt_buf_done(mCameraId, &mNotifyBuffer[frame->def.idx])) {
          ALOGE("BUF DONE FAILED");
  }
  return NO_ERROR;
}
开发者ID:kongan,项目名称:input--,代码行数:67,代码来源:QCameraHWI_Rdi.cpp

示例3: dexFileParse

/*
 * Parse an optimized or unoptimized .dex file sitting in memory.  This is
 * called after the byte-ordering and structure alignment has been fixed up.
 *
 * On success, return a newly-allocated DexFile.
 */
DexFile* dexFileParse(const u1* data, size_t length, int flags)
{
    DexFile* pDexFile = NULL;
    const DexHeader* pHeader;
    const u1* magic;
    int result = -1;

    if (length < sizeof(DexHeader)) {
        ALOGE("too short to be a valid .dex");
        goto bail;      /* bad file format */
    }

    pDexFile = (DexFile*) malloc(sizeof(DexFile));
    if (pDexFile == NULL)
        goto bail;      /* alloc failure */
    memset(pDexFile, 0, sizeof(DexFile));

    /*
     * Peel off the optimized header.
     */
    if (memcmp(data, DEX_OPT_MAGIC, 4) == 0) {
        magic = data;
        if (memcmp(magic+4, DEX_OPT_MAGIC_VERS, 4) != 0) {
            ALOGE("bad opt version (0x%02x %02x %02x %02x)",
                 magic[4], magic[5], magic[6], magic[7]);
            goto bail;
        }

        pDexFile->pOptHeader = (const DexOptHeader*) data;
        ALOGV("Good opt header, DEX offset is %d, flags=0x%02x",
            pDexFile->pOptHeader->dexOffset, pDexFile->pOptHeader->flags);

        /* parse the optimized dex file tables */
        if (!dexParseOptData(data, length, pDexFile))
            goto bail;

        /* ignore the opt header and appended data from here on out */
        data += pDexFile->pOptHeader->dexOffset;
        length -= pDexFile->pOptHeader->dexOffset;
        if (pDexFile->pOptHeader->dexLength > length) {
            ALOGE("File truncated? stored len=%d, rem len=%d",
                pDexFile->pOptHeader->dexLength, (int) length);
            goto bail;
        }
        length = pDexFile->pOptHeader->dexLength;
    }

    dexFileSetupBasicPointers(pDexFile, data);
    pHeader = pDexFile->pHeader;

    if (!dexHasValidMagic(pHeader)) {
        goto bail;
    }

    /*
     * Verify the checksum(s).  This is reasonably quick, but does require
     * touching every byte in the DEX file.  The base checksum changes after
     * byte-swapping and DEX optimization.
     */
    if (flags & kDexParseVerifyChecksum) {
        u4 adler = dexComputeChecksum(pHeader);
        if (adler != pHeader->checksum) {
            ALOGE("ERROR: bad checksum (%08x vs %08x)",
                adler, pHeader->checksum);
            if (!(flags & kDexParseContinueOnError))
                goto bail;
        } else {
            ALOGV("+++ adler32 checksum (%08x) verified", adler);
        }

        const DexOptHeader* pOptHeader = pDexFile->pOptHeader;
        if (pOptHeader != NULL) {
            adler = dexComputeOptChecksum(pOptHeader);
            if (adler != pOptHeader->checksum) {
                ALOGE("ERROR: bad opt checksum (%08x vs %08x)",
                    adler, pOptHeader->checksum);
                if (!(flags & kDexParseContinueOnError))
                    goto bail;
            } else {
                ALOGV("+++ adler32 opt checksum (%08x) verified", adler);
            }
        }
    }

    /*
     * Verify the SHA-1 digest.  (Normally we don't want to do this --
     * the digest is used to uniquely identify the original DEX file, and
     * can't be computed for verification after the DEX is byte-swapped
     * and optimized.)
     */
    if (kVerifySignature) {
        unsigned char sha1Digest[kSHA1DigestLen];
        const int nonSum = sizeof(pHeader->magic) + sizeof(pHeader->checksum) +
                            kSHA1DigestLen;
//.........这里部分代码省略.........
开发者ID:MIPS,项目名称:dalvik,代码行数:101,代码来源:DexFile.cpp

示例4: autoLock

void BlockIterator::seek(
        int64_t seekTimeUs, bool isAudio,
        int64_t *actualFrameTimeUs) {
    Mutex::Autolock autoLock(mExtractor->mLock);

    *actualFrameTimeUs = -1ll;

    const int64_t seekTimeNs = seekTimeUs * 1000ll;

    mkvparser::Segment* const pSegment = mExtractor->mSegment;

    // Special case the 0 seek to avoid loading Cues when the application
    // extraneously seeks to 0 before playing.
    if (seekTimeNs <= 0) {
        ALOGV("Seek to beginning: %lld", seekTimeUs);
        mCluster = pSegment->GetFirst();
        mBlockEntryIndex = 0;
        do {
            advance_l();
        } while (!eos() && block()->GetTrackNumber() != mTrackNum);
        return;
    }

    ALOGV("Seeking to: %lld", seekTimeUs);

    // If the Cues have not been located then find them.
    const mkvparser::Cues* pCues = pSegment->GetCues();
    const mkvparser::SeekHead* pSH = pSegment->GetSeekHead();
    if (!pCues && pSH) {
        const size_t count = pSH->GetCount();
        const mkvparser::SeekHead::Entry* pEntry;
        ALOGV("No Cues yet");

        for (size_t index = 0; index < count; index++) {
            pEntry = pSH->GetEntry(index);

            if (pEntry->id == 0x0C53BB6B) { // Cues ID
                long len; long long pos;
                pSegment->ParseCues(pEntry->pos, pos, len);
                pCues = pSegment->GetCues();
                ALOGV("Cues found");
                break;
            }
        }

        if (!pCues) {
            ALOGE("No Cues in file");
            return;
        }
    }
    else if (!pSH) {
        ALOGE("No SeekHead");
        return;
    }

    const mkvparser::CuePoint* pCP;
    while (!pCues->DoneParsing()) {
        pCues->LoadCuePoint();
        pCP = pCues->GetLast();

        if (pCP->GetTime(pSegment) >= seekTimeNs) {
            ALOGV("Parsed past relevant Cue");
            break;
        }
    }

    // The Cue index is built around video keyframes
    mkvparser::Tracks const *pTracks = pSegment->GetTracks();
    const mkvparser::Track *pTrack = NULL;
    for (size_t index = 0; index < pTracks->GetTracksCount(); ++index) {
        pTrack = pTracks->GetTrackByIndex(index);
        if (pTrack && pTrack->GetType() == 1) { // VIDEO_TRACK
            ALOGV("Video track located at %d", index);
            break;
        }
    }

    // Always *search* based on the video track, but finalize based on mTrackNum
    const mkvparser::CuePoint::TrackPosition* pTP;
    if (pTrack && pTrack->GetType() == 1) {
        if (!pCues->Find(seekTimeNs, pTrack, pCP, pTP)) {
            ALOGE("Did not find cue-point for video track at %lld", seekTimeUs);
            return;
        }
    } else {
        ALOGE("Did not locate the video track for seeking");
        return;
    }

    mCluster = pSegment->FindOrPreloadCluster(pTP->m_pos);

    CHECK(mCluster);
    CHECK(!mCluster->EOS());

    // mBlockEntryIndex starts at 0 but m_block starts at 1
    CHECK_GT(pTP->m_block, 0);
    mBlockEntryIndex = pTP->m_block - 1;

    for (;;) {
        advance_l();
//.........这里部分代码省略.........
开发者ID:AOSP-Argon,项目名称:android_frameworks_av,代码行数:101,代码来源:MatroskaExtractor.cpp

示例5: unwind_backtrace_thread

ssize_t unwind_backtrace_thread(pid_t tid, backtrace_frame_t* backtrace,
        size_t ignore_depth, size_t max_depth) {
    if (tid == gettid()) {
        return unwind_backtrace(backtrace, ignore_depth + 1, max_depth);
    }

    ALOGV("Unwinding thread %d from thread %d.", tid, gettid());

#ifdef CORKSCREW_HAVE_ARCH
    struct sigaction act;
    struct sigaction oact;
    memset(&act, 0, sizeof(act));
    act.sa_sigaction = unwind_backtrace_thread_signal_handler;
    act.sa_flags = SA_RESTART | SA_SIGINFO | SA_ONSTACK;
    sigemptyset(&act.sa_mask);

    pthread_mutex_lock(&g_unwind_signal_mutex);
    map_info_t* milist = acquire_my_map_info_list();

    ssize_t frames = -1;
    if (!sigaction(SIGURG, &act, &oact)) {
        g_unwind_signal_state.map_info_list = milist;
        g_unwind_signal_state.backtrace = backtrace;
        g_unwind_signal_state.ignore_depth = ignore_depth;
        g_unwind_signal_state.max_depth = max_depth;
        g_unwind_signal_state.returned_frames = 0;
        android_atomic_release_store(tid, &g_unwind_signal_state.tid_state);

        // Signal the specific thread that we want to dump.
        int32_t tid_state = tid;
        if (tgkill(getpid(), tid, SIGURG)) {
            ALOGV("Failed to send SIGURG to thread %d.", tid);
        } else {
            // Wait for the other thread to start dumping the stack, or time out.
            int wait_millis = 250;
            for (;;) {
                tid_state = android_atomic_acquire_load(&g_unwind_signal_state.tid_state);
                if (tid_state != tid) {
                    break;
                }
                if (wait_millis--) {
                    ALOGV("Waiting for thread %d to start dumping the stack...", tid);
                    usleep(1000);
                } else {
                    ALOGV("Timed out waiting for thread %d to start dumping the stack.", tid);
                    break;
                }
            }
        }

        // Try to cancel the dump if it has not started yet.
        if (tid_state == tid) {
            if (!android_atomic_acquire_cas(tid, STATE_CANCEL, &g_unwind_signal_state.tid_state)) {
                ALOGV("Canceled thread %d stack dump.", tid);
                tid_state = STATE_CANCEL;
            } else {
                tid_state = android_atomic_acquire_load(&g_unwind_signal_state.tid_state);
            }
        }

        // Wait indefinitely for the dump to finish or be canceled.
        // We cannot apply a timeout here because the other thread is accessing state that
        // is owned by this thread, such as milist.  It should not take very
        // long to take the dump once started.
        while (tid_state == STATE_DUMPING) {
            ALOGV("Waiting for thread %d to finish dumping the stack...", tid);
            usleep(1000);
            tid_state = android_atomic_acquire_load(&g_unwind_signal_state.tid_state);
        }

        if (tid_state == STATE_DONE) {
            frames = g_unwind_signal_state.returned_frames;
        }

        sigaction(SIGURG, &oact, NULL);
    }

    release_my_map_info_list(milist);
    pthread_mutex_unlock(&g_unwind_signal_mutex);
    return frames;
#else
    return -1;
#endif
}
开发者ID:0omega,项目名称:platform_system_core,代码行数:84,代码来源:backtrace.c

示例6: CHECK

status_t WifiDisplaySource::onReceiveClientData(const sp<AMessage> &msg) {
    int32_t sessionID;
    CHECK(msg->findInt32("sessionID", &sessionID));

    sp<RefBase> obj;
    CHECK(msg->findObject("data", &obj));

    sp<ParsedMessage> data =
        static_cast<ParsedMessage *>(obj.get());

    ALOGV("session %d received '%s'",
          sessionID, data->debugString().c_str());

    AString method;
    AString uri;
    data->getRequestField(0, &method);

    int32_t cseq;
    if (!data->findInt32("cseq", &cseq)) {
        sendErrorResponse(sessionID, "400 Bad Request", -1 /* cseq */);
        return ERROR_MALFORMED;
    }

    if (method.startsWith("RTSP/")) {
        // This is a response.

        ResponseID id;
        id.mSessionID = sessionID;
        id.mCSeq = cseq;

        ssize_t index = mResponseHandlers.indexOfKey(id);

        if (index < 0) {
            ALOGW("Received unsolicited server response, cseq %d", cseq);
            return ERROR_MALFORMED;
        }

        HandleRTSPResponseFunc func = mResponseHandlers.valueAt(index);
        mResponseHandlers.removeItemsAt(index);

        status_t err = (this->*func)(sessionID, data);

        if (err != OK) {
            ALOGW("Response handler for session %d, cseq %d returned "
                  "err %d (%s)",
                  sessionID, cseq, err, strerror(-err));

            return err;
        }

        return OK;
    }

    AString version;
    data->getRequestField(2, &version);
    if (!(version == AString("RTSP/1.0"))) {
        sendErrorResponse(sessionID, "505 RTSP Version not supported", cseq);
        return ERROR_UNSUPPORTED;
    }

    status_t err;
    if (method == "OPTIONS") {
        err = onOptionsRequest(sessionID, cseq, data);
    } else if (method == "SETUP") {
        err = onSetupRequest(sessionID, cseq, data);
    } else if (method == "PLAY") {
        err = onPlayRequest(sessionID, cseq, data);
    } else if (method == "PAUSE") {
        err = onPauseRequest(sessionID, cseq, data);
    } else if (method == "TEARDOWN") {
        err = onTeardownRequest(sessionID, cseq, data);
    } else if (method == "GET_PARAMETER") {
        err = onGetParameterRequest(sessionID, cseq, data);
    } else if (method == "SET_PARAMETER") {
        err = onSetParameterRequest(sessionID, cseq, data);
    } else {
        sendErrorResponse(sessionID, "405 Method Not Allowed", cseq);

        err = ERROR_UNSUPPORTED;
    }

    return err;
}
开发者ID:G620S-HUAWEI,项目名称:platform_frameworks_av,代码行数:83,代码来源:WifiDisplaySource.cpp

示例7: bassboost_get_strength

int bassboost_get_strength(bassboost_context_t *context)
{
    ALOGV("%s: ctxt %p, strength: %d", __func__,
                      context,  context->strength);
    return context->strength;
}
开发者ID:wjfsanhe,项目名称:Android5.1_hardware,代码行数:6,代码来源:bass_boost.c

示例8: CHECK

status_t AudioPlayer::start(bool sourceAlreadyStarted) {
    CHECK(!mStarted);
    CHECK(mSource != NULL);

    status_t err;
    if (!sourceAlreadyStarted) {
        mSourcePaused = false;
        err = mSource->start();

        if (err != OK) {
            return err;
        }
    }
    ALOGD("start of Playback, useOffload %d",useOffload());

    // We allow an optional INFO_FORMAT_CHANGED at the very beginning
    // of playback, if there is one, getFormat below will retrieve the
    // updated format, if there isn't, we'll stash away the valid buffer
    // of data to be used on the first audio callback.

    CHECK(mFirstBuffer == NULL);

    MediaSource::ReadOptions options;
    if (mSeeking) {
        options.setSeekTo(mSeekTimeUs);
    }

    do {
        mFirstBufferResult = mSource->read(&mFirstBuffer, &options);
    } while (mFirstBufferResult == -EAGAIN);

    if (mFirstBufferResult == INFO_FORMAT_CHANGED) {
        ALOGV("INFO_FORMAT_CHANGED!!!");

        CHECK(mFirstBuffer == NULL);
        mFirstBufferResult = OK;
        mIsFirstBuffer = false;

        if (mSeeking) {
            mPositionTimeRealUs = 0;
            mPositionTimeMediaUs = mSeekTimeUs;
            mSeeking = false;
        }

    } else {
        mIsFirstBuffer = true;

        if (mSeeking) {
            mPositionTimeRealUs = 0;
            if (mFirstBuffer == NULL || !mFirstBuffer->meta_data()->findInt64(
                    kKeyTime, &mPositionTimeMediaUs)) {
                return UNKNOWN_ERROR;
            }
            mSeeking = false;
        }

    }

    sp<MetaData> format = mSource->getFormat();
    const char *mime;
    bool success = format->findCString(kKeyMIMEType, &mime);
    CHECK(success);
    CHECK(useOffload() || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW));

    success = format->findInt32(kKeySampleRate, &mSampleRate);
    CHECK(success);

    int32_t numChannels, channelMask = 0;
    success = format->findInt32(kKeyChannelCount, &numChannels);
    CHECK(success);

    format->findInt64(kKeyDuration, &mDurationUs);

    if(!format->findInt32(kKeyChannelMask, &channelMask)) {
        // log only when there's a risk of ambiguity of channel mask selection
        ALOGI_IF(numChannels > 2,
                "source format didn't specify channel mask, using (%d) channel order", numChannels);
        channelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
    } else if (channelMask == 0) {
        channelMask = audio_channel_out_mask_from_count(numChannels);
        ALOGV("channel mask is zero,update from channel count %d", channelMask);
    }

    audio_format_t audioFormat = AUDIO_FORMAT_PCM_16_BIT;

    int32_t bitWidth = 16;
#if defined(ENABLE_AV_ENHANCEMENTS) || defined(ENABLE_OFFLOAD_ENHANCEMENTS)
    format->findInt32(kKeySampleBits, &bitWidth);
#endif

    if (useOffload()) {
        if (mapMimeToAudioFormat(audioFormat, mime) != OK) {
            ALOGE("Couldn't map mime type \"%s\" to a valid AudioSystem::audio_format", mime);
            audioFormat = AUDIO_FORMAT_INVALID;
        } else if (audio_is_linear_pcm(audioFormat) || audio_is_offload_pcm(audioFormat)) {
#if defined(QCOM_HARDWARE) || defined(ENABLE_OFFLOAD_ENHANCEMENTS)
            // Override audio format for PCM offload
            if (bitWidth >= 24) {
                ALOGD("24-bit PCM offload enabled format=%d", audioFormat);
                audioFormat = AUDIO_FORMAT_PCM_24_BIT_OFFLOAD;
//.........这里部分代码省略.........
开发者ID:brianwoo,项目名称:cm11_grouper,代码行数:101,代码来源:AudioPlayer.cpp

示例9: ATRACE_CALL

size_t AudioPlayer::fillBuffer(void *data, size_t size) {
    ATRACE_CALL();
    if (mNumFramesPlayed == 0) {
        ALOGV("AudioCallback");
    }

    if (mReachedEOS) {
        return 0;
    }

    bool postSeekComplete = false;
    bool postEOS = false;
    int64_t postEOSDelayUs = 0;

    size_t size_done = 0;
    size_t size_remaining = size;
    while (size_remaining > 0) {
        MediaSource::ReadOptions options;
        bool refreshSeekTime = false;

        {
            Mutex::Autolock autoLock(mLock);

            if (mSeeking) {
                if (mIsFirstBuffer) {
                    if (mFirstBuffer != NULL) {
                        mFirstBuffer->release();
                        mFirstBuffer = NULL;
                    }
                    mIsFirstBuffer = false;
                }

                options.setSeekTo(mSeekTimeUs);
                refreshSeekTime = true;

                if (mInputBuffer != NULL) {
                    mInputBuffer->release();
                    mInputBuffer = NULL;
                }

                mSeeking = false;
                if (mObserver) {
                    postSeekComplete = true;
                }
            }
        }

        if (mInputBuffer == NULL) {
            status_t err;

            if (mIsFirstBuffer) {
                mInputBuffer = mFirstBuffer;
                mFirstBuffer = NULL;
                err = mFirstBufferResult;

                mIsFirstBuffer = false;
            } else {
                if(!mSourcePaused) {
                    err = mSource->read(&mInputBuffer, &options);
                    if (err == OK && mInputBuffer == NULL && mSourcePaused) {
                        ALOGV("mSourcePaused, return 0 from fillBuffer");
                        return 0;
                    }
                } else {
                    break;
                }
            }

            if(err == -EAGAIN) {
                if(mSourcePaused){
                    break;
                } else {
                    continue;
                }
            }

            CHECK((err == OK && mInputBuffer != NULL)
                   || (err != OK && mInputBuffer == NULL));

            Mutex::Autolock autoLock(mLock);

            if (err != OK && err != INFO_FORMAT_CHANGED) {
                if (!mReachedEOS) {
                    if (useOffload()) {
                        // After seek there is a possible race condition if
                        // OffloadThread is observing state_stopping_1 before
                        // framesReady() > 0. Ensure sink stop is called
                        // after last buffer is released. This ensures the
                        // partial buffer is written to the driver before
                        // stopping one is observed.The drawback is that
                        // there will be an unnecessary call to the parser
                        // after parser signalled EOS.

                        int64_t playPosition = 0;
                        playPosition = getOutputPlayPositionUs_l();
                        if ((size_done > 0) && (playPosition < mDurationUs)) {
                             ALOGW("send Partial buffer down\n");
                             ALOGW("skip calling stop till next fillBuffer\n");
                             break;
                        }
//.........这里部分代码省略.........
开发者ID:brianwoo,项目名称:cm11_grouper,代码行数:101,代码来源:AudioPlayer.cpp

示例10: offload_reverb_send_params

int offload_reverb_send_params(struct mixer_ctl *ctl,
                               struct reverb_params reverb,
                               unsigned param_send_flags)
{
    int param_values[128] = {0};
    int *p_param_values = param_values;

    ALOGV("%s: flags 0x%x", __func__, param_send_flags);
    *p_param_values++ = REVERB_MODULE;
    *p_param_values++ = reverb.device;
    *p_param_values++ = 0; /* num of commands*/

    if (param_send_flags & OFFLOAD_SEND_REVERB_ENABLE_FLAG) {
        *p_param_values++ = REVERB_ENABLE;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_ENABLE_PARAM_LEN;
        *p_param_values++ = reverb.enable_flag;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_MODE) {
        *p_param_values++ = REVERB_MODE;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_MODE_PARAM_LEN;
        *p_param_values++ = reverb.mode;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_PRESET) {
        *p_param_values++ = REVERB_PRESET;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_PRESET_PARAM_LEN;
        *p_param_values++ = reverb.preset;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_WET_MIX) {
        *p_param_values++ = REVERB_WET_MIX;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_WET_MIX_PARAM_LEN;
        *p_param_values++ = reverb.wet_mix;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_GAIN_ADJUST) {
        *p_param_values++ = REVERB_GAIN_ADJUST;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_GAIN_ADJUST_PARAM_LEN;
        *p_param_values++ = reverb.gain_adjust;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_LEVEL) {
        *p_param_values++ = REVERB_ROOM_LEVEL;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_ROOM_LEVEL_PARAM_LEN;
        *p_param_values++ = reverb.room_level;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_HF_LEVEL) {
        *p_param_values++ = REVERB_ROOM_HF_LEVEL;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_ROOM_HF_LEVEL_PARAM_LEN;
        *p_param_values++ = reverb.room_hf_level;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_TIME) {
        *p_param_values++ = REVERB_DECAY_TIME;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_DECAY_TIME_PARAM_LEN;
        *p_param_values++ = reverb.decay_time;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_HF_RATIO) {
        *p_param_values++ = REVERB_DECAY_HF_RATIO;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_DECAY_HF_RATIO_PARAM_LEN;
        *p_param_values++ = reverb.decay_hf_ratio;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_LEVEL) {
        *p_param_values++ = REVERB_REFLECTIONS_LEVEL;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_REFLECTIONS_LEVEL_PARAM_LEN;
        *p_param_values++ = reverb.reflections_level;
        param_values[2] += 1;
    }
    if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_DELAY) {
        *p_param_values++ = REVERB_REFLECTIONS_DELAY;
        *p_param_values++ = CONFIG_SET;
        *p_param_values++ = 0; /* start offset if param size if greater than 128  */
        *p_param_values++ = REVERB_REFLECTIONS_DELAY_PARAM_LEN;
        *p_param_values++ = reverb.reflections_delay;
        param_values[2] += 1;
    }
//.........这里部分代码省略.........
开发者ID:Silentlys,项目名称:CyanogenMod_hardware_qcom_audio-caf_msm8916,代码行数:101,代码来源:effect_api.c

示例11: ALOGV

void AudioSource::waitOutstandingEncodingFrames_l() {
    ALOGV("waitOutstandingEncodingFrames_l: %lld", mNumClientOwnedBuffers);
    while (mNumClientOwnedBuffers > 0) {
        mFrameEncodingCompletionCondition.wait(mLock);
    }
}
开发者ID:Android4SAM,项目名称:platform_frameworks_av,代码行数:6,代码来源:AudioSource.cpp

示例12: wifi_wait_on_socket

int wifi_wait_on_socket(char *buf, size_t buflen)
{
    size_t nread = buflen - 1;
    int result;
    char *match, *match2;

    if (monitor_conn == NULL) {
        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - connection closed");
    }

    result = wifi_ctrl_recv(buf, &nread);

    /* Terminate reception on exit socket */
    if (result == -2) {
        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - connection closed");
    }

    if (result < 0) {
        ALOGD("wifi_ctrl_recv failed: %s\n", strerror(errno));
        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - recv error");
    }
    buf[nread] = '\0';
    /* Check for EOF on the socket */
    if (result == 0 && nread == 0) {
        /* Fabricate an event to pass up */
        ALOGD("Received EOF on supplicant socket\n");
        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - signal 0 received");
    }
    /*
     * Events strings are in the format
     *
     *     IFNAME=iface <N>CTRL-EVENT-XXX 
     *        or
     *     <N>CTRL-EVENT-XXX 
     *
     * where N is the message level in numerical form (0=VERBOSE, 1=DEBUG,
     * etc.) and XXX is the event name. The level information is not useful
     * to us, so strip it off.
     */

    if (strncmp(buf, IFNAME, IFNAMELEN) == 0) {
        match = strchr(buf, ' ');
        if (match != NULL) {
            if (match[1] == '<') {
                match2 = strchr(match + 2, '>');
                if (match2 != NULL) {
                    nread -= (match2 - match);
                    memmove(match + 1, match2 + 1, nread - (match - buf) + 1);
                }
            }
        } else {
            return snprintf(buf, buflen, "%s", WPA_EVENT_IGNORE);
        }
    } else if (buf[0] == '<') {
        match = strchr(buf, '>');
        if (match != NULL) {
            nread -= (match + 1 - buf);
            memmove(buf, match + 1, nread + 1);
            ALOGV("supplicant generated event without interface - %s\n", buf);
        }
    } else {
        /* let the event go as is! */
        ALOGW("supplicant generated event without interface and without message level - %s\n", buf);
    }

    return nread;
}
开发者ID:jedroid,项目名称:hardware_libhardware_legacy,代码行数:67,代码来源:wifi.c

示例13: memset

/*===========================================================================
 * FUNCTION   : allocate
 *
 * DESCRIPTION: allocate requested number of buffers of certain size
 *
 * PARAMETERS :
 *   @count   : number of buffers to be allocated
 *   @size    : lenght of the buffer to be allocated
 *
 * RETURN     : int32_t type of status
 *              NO_ERROR  -- success
 *              none-zero failure code
 *==========================================================================*/
int QCameraGrallocMemory::allocate(int count, int /*size*/)
{
    int err = 0;
    status_t ret = NO_ERROR;
    int gralloc_usage = 0;
    struct ion_fd_data ion_info_fd;
    memset(&ion_info_fd, 0, sizeof(ion_info_fd));

    ALOGI(" %s : E ", __FUNCTION__);

    if (!mWindow) {
        ALOGE("Invalid native window");
        return INVALID_OPERATION;
    }

    // Increment buffer count by min undequeued buffer.
    err = mWindow->get_min_undequeued_buffer_count(mWindow,&mMinUndequeuedBuffers);
    if (err != 0) {
        ALOGE("get_min_undequeued_buffer_count  failed: %s (%d)",
                strerror(-err), -err);
        ret = UNKNOWN_ERROR;
        goto end;
    }
    count += mMinUndequeuedBuffers;

    err = mWindow->set_buffer_count(mWindow, count);
    if (err != 0) {
         ALOGE("set_buffer_count failed: %s (%d)",
                    strerror(-err), -err);
         ret = UNKNOWN_ERROR;
         goto end;
    }

    err = mWindow->set_buffers_geometry(mWindow, mWidth, mHeight, mFormat);
    if (err != 0) {
         ALOGE("%s: set_buffers_geometry failed: %s (%d)",
               __func__, strerror(-err), -err);
         ret = UNKNOWN_ERROR;
         goto end;
    }

    gralloc_usage = GRALLOC_USAGE_PRIVATE_IOMMU_HEAP;
    err = mWindow->set_usage(mWindow, gralloc_usage);
    if(err != 0) {
        /* set_usage error out */
        ALOGE("%s: set_usage rc = %d", __func__, err);
        ret = UNKNOWN_ERROR;
        goto end;
    }
    ALOGD("%s: usage = %d, geometry: %p, %d, %d, %d",
          __func__, gralloc_usage, mWindow, mWidth, mHeight, mFormat);

    //Allocate cnt number of buffers from native window
    for (int cnt = 0; cnt < count; cnt++) {
        int stride;
        err = mWindow->dequeue_buffer(mWindow, &mBufferHandle[cnt], &stride);
        if(!err) {
            ALOGV("dequeue buf hdl =%p", mBufferHandle[cnt]);
            mLocalFlag[cnt] = BUFFER_OWNED;
        } else {
            mLocalFlag[cnt] = BUFFER_NOT_OWNED;
            ALOGE("%s: dequeue_buffer idx = %d err = %d", __func__, cnt, err);
        }

        ALOGV("%s: dequeue buf: %p\n", __func__, mBufferHandle[cnt]);

        if(err != 0) {
            ALOGE("%s: dequeue_buffer failed: %s (%d)",
                  __func__, strerror(-err), -err);
            ret = UNKNOWN_ERROR;
            for(int i = 0; i < cnt; i++) {
                if(mLocalFlag[i] != BUFFER_NOT_OWNED) {
                    err = mWindow->cancel_buffer(mWindow, mBufferHandle[i]);
                    ALOGD("%s: cancel_buffer: hdl =%p", __func__, (*mBufferHandle[i]));
                }
                mLocalFlag[i] = BUFFER_NOT_OWNED;
                mBufferHandle[i] = NULL;
            }
            memset(&mMemInfo, 0, sizeof(mMemInfo));
            goto end;
        }

        mPrivateHandle[cnt] =
            (struct private_handle_t *)(*mBufferHandle[cnt]);
        mMemInfo[cnt].main_ion_fd = open("/dev/ion", O_RDONLY);
        if (mMemInfo[cnt].main_ion_fd < 0) {
            ALOGE("%s: failed: could not open ion device", __func__);
//.........这里部分代码省略.........
开发者ID:10114395,项目名称:android-5.0.0_r5,代码行数:101,代码来源:QCameraMem.cpp

示例14: dvmGetThreadStats

/*
 * Get some per-thread stats.
 *
 * This is currently generated by opening the appropriate "stat" file
 * in /proc and reading the pile of stuff that comes out.
 */
bool dvmGetThreadStats(ProcStatData* pData, pid_t tid)
{
    /*
    int pid;
    char comm[128];
    char state;
    int ppid, pgrp, session, tty_nr, tpgid;
    unsigned long flags, minflt, cminflt, majflt, cmajflt, utime, stime;
    long cutime, cstime, priority, nice, zero, itrealvalue;
    unsigned long starttime, vsize;
    long rss;
    unsigned long rlim, startcode, endcode, startstack, kstkesp, kstkeip;
    unsigned long signal, blocked, sigignore, sigcatch, wchan, nswap, cnswap;
    int exit_signal, processor;
    unsigned long rt_priority, policy;

    scanf("%d %s %c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu %ld %ld %ld "
          "%ld %ld %ld %lu %lu %ld %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu "
          "%lu %lu %lu %d %d %lu %lu",
        &pid, comm, &state, &ppid, &pgrp, &session, &tty_nr, &tpgid,
        &flags, &minflt, &cminflt, &majflt, &cmajflt, &utime, &stime,
        &cutime, &cstime, &priority, &nice, &zero, &itrealvalue,
        &starttime, &vsize, &rss, &rlim, &startcode, &endcode,
        &startstack, &kstkesp, &kstkeip, &signal, &blocked, &sigignore,
        &sigcatch, &wchan, &nswap, &cnswap, &exit_signal, &processor,
        &rt_priority, &policy);

        (new: delayacct_blkio_ticks %llu (since Linux 2.6.18))
    */

    char nameBuf[64];
    int i, fd;

    /*
     * Open and read the appropriate file.  This is expected to work on
     * Linux but will fail on other platforms (e.g. Mac sim).
     */
    sprintf(nameBuf, "/proc/self/task/%d/stat", (int) tid);
    fd = open(nameBuf, O_RDONLY);
    if (fd < 0) {
        ALOGV("Unable to open '%s': %s", nameBuf, strerror(errno));
        return false;
    }

    char lineBuf[512];      /* > 2x typical */
    int cc = read(fd, lineBuf, sizeof(lineBuf)-1);
    if (cc <= 0) {
        const char* msg = (cc == 0) ? "unexpected EOF" : strerror(errno);
        ALOGI("Unable to read '%s': %s", nameBuf, msg);
        close(fd);
        return false;
    }
    close(fd);
    lineBuf[cc] = '\0';

    /*
     * Skip whitespace-separated tokens.  For the most part we can assume
     * that tokens do not contain spaces, and are separated by exactly one
     * space character.  The only exception is the second field ("comm")
     * which may contain spaces but is surrounded by parenthesis.
     */
    char* cp = strchr(lineBuf, ')');
    if (cp == NULL)
        goto parse_fail;
    cp++;
    for (i = 2; i < 13; i++) {
        cp = strchr(cp+1, ' ');
        if (cp == NULL)
            goto parse_fail;
    }

    /*
     * Grab utime/stime.
     */
    char* endp;
    pData->utime = strtoul(cp+1, &endp, 10);
    if (endp == cp+1)
        ALOGI("Warning: strtoul failed on utime ('%.30s...')", cp);

    cp = strchr(cp+1, ' ');
    if (cp == NULL)
        goto parse_fail;

    pData->stime = strtoul(cp+1, &endp, 10);
    if (endp == cp+1)
        ALOGI("Warning: strtoul failed on stime ('%.30s...')", cp);

    /*
     * Skip more stuff we don't care about.
     */
    for (i = 14; i < 38; i++) {
        cp = strchr(cp+1, ' ');
        if (cp == NULL)
            goto parse_fail;
//.........这里部分代码省略.........
开发者ID:MistaGiggles,项目名称:llvm-jit-project,代码行数:101,代码来源:Misc.cpp

示例15: dvmConvertPrimitiveValue


//.........这里部分代码省略.........

    assert((srcType != PRIM_VOID) && (srcType != PRIM_NOT));
    assert((dstType != PRIM_VOID) && (dstType != PRIM_NOT));

    switch (dstType) {
        case PRIM_BOOLEAN:
        case PRIM_CHAR:
        case PRIM_BYTE: {
            conv = (srcType == dstType) ? OK4 : bad;
            break;
        }
        case PRIM_SHORT: {
            switch (srcType) {
                case PRIM_BYTE:
                case PRIM_SHORT: conv = OK4; break;
                default:         conv = bad; break;
            }
            break;
        }
        case PRIM_INT: {
            switch (srcType) {
                case PRIM_BYTE:
                case PRIM_CHAR:
                case PRIM_SHORT:
                case PRIM_INT:   conv = OK4; break;
                default:         conv = bad; break;
            }
            break;
        }
        case PRIM_LONG: {
            switch (srcType) {
                case PRIM_BYTE:
                case PRIM_CHAR:
                case PRIM_SHORT:
                case PRIM_INT:   conv = ItoJ; break;
                case PRIM_LONG:  conv = OK8;  break;
                default:         conv = bad;  break;
            }
            break;
        }
        case PRIM_FLOAT: {
            switch (srcType) {
                case PRIM_BYTE:
                case PRIM_CHAR:
                case PRIM_SHORT:
                case PRIM_INT:   conv = ItoF; break;
                case PRIM_LONG:  conv = JtoF; break;
                case PRIM_FLOAT: conv = OK4;  break;
                default:         conv = bad;  break;
            }
            break;
        }
        case PRIM_DOUBLE: {
            switch (srcType) {
                case PRIM_BYTE:
                case PRIM_CHAR:
                case PRIM_SHORT:
                case PRIM_INT:    conv = ItoD; break;
                case PRIM_LONG:   conv = JtoD; break;
                case PRIM_FLOAT:  conv = FtoD; break;
                case PRIM_DOUBLE: conv = OK8;  break;
                default:          conv = bad;  break;
            }
            break;
        }
        case PRIM_VOID:
        case PRIM_NOT:
        default: {
            conv = bad;
            break;
        }
    }

    switch (conv) {
        case OK4:  *dstPtr = *srcPtr;                                   return 1;
        case OK8:  *(s8*) dstPtr = *(s8*)srcPtr;                        return 2;
        case ItoJ: *(s8*) dstPtr = (s8) (*(s4*) srcPtr);                return 2;
#ifndef ARCH_HAVE_ALIGNED_DOUBLES
        case ItoD: *(double*) dstPtr = (double) (*(s4*) srcPtr);        return 2;
        case JtoD: *(double*) dstPtr = (double) (*(long long*) srcPtr); return 2;
        case FtoD: *(double*) dstPtr = (double) (*(float*) srcPtr);     return 2;
#else
        case ItoD: ret = (double) (*(s4*) srcPtr); memcpy(dstPtr, &ret, 8); return 2;
        case JtoD: ret = (double) (*(long long*) srcPtr); memcpy(dstPtr, &ret, 8); return 2;
        case FtoD: ret = (double) (*(float*) srcPtr); memcpy(dstPtr, &ret, 8); return 2;
#endif
        case ItoF: *(float*) dstPtr = (float) (*(int*) srcPtr);         return 1;
        case JtoF: *(float*) dstPtr = (float) (*(long long*) srcPtr);   return 1;
        case bad: {
            ALOGV("illegal primitive conversion: '%s' to '%s'",
                    dexGetPrimitiveTypeDescriptor(srcType),
                    dexGetPrimitiveTypeDescriptor(dstType));
            return -1;
        }
        default: {
            dvmAbort();
            return -1; // Keep the compiler happy.
        }
    }
}
开发者ID:tempbottle,项目名称:aprotector,代码行数:101,代码来源:Reflect.cpp


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