1 files changed, 0 insertions, 402 deletions
diff --git a/camera/libcameraservice/CameraHardwareStub.cpp b/camera/libcameraservice/CameraHardwareStub.cpp
deleted file mode 100644
index 8b663898a06e..000000000000
--- a/camera/libcameraservice/CameraHardwareStub.cpp
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "CameraHardwareStub"
-#include <utils/Log.h>
-
-#include "CameraHardwareStub.h"
-#include <utils/threads.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#include "CannedJpeg.h"
-
-namespace android {
-
-CameraHardwareStub::CameraHardwareStub()
-                  : mParameters(),
-                    mPreviewHeap(0),
-                    mRawHeap(0),
-                    mFakeCamera(0),
-                    mPreviewFrameSize(0),
-                    mNotifyCb(0),
-                    mDataCb(0),
-                    mDataCbTimestamp(0),
-                    mCallbackCookie(0),
-                    mMsgEnabled(0),
-                    mCurrentPreviewFrame(0)
-{
-    initDefaultParameters();
-}
-
-void CameraHardwareStub::initDefaultParameters()
-{
-    CameraParameters p;
-
-    p.set("preview-size-values","320x240");
-    p.setPreviewSize(320, 240);
-    p.setPreviewFrameRate(15);
-    p.setPreviewFormat("yuv422sp");
-
-    p.set("picture-size-values", "320x240");
-    p.setPictureSize(320, 240);
-    p.setPictureFormat("jpeg");
-
-    if (setParameters(p) != NO_ERROR) {
-        LOGE("Failed to set default parameters?!");
-    }
-}
-
-void CameraHardwareStub::initHeapLocked()
-{
-    // Create raw heap.
-    int picture_width, picture_height;
-    mParameters.getPictureSize(&picture_width, &picture_height);
-    mRawHeap = new MemoryHeapBase(picture_width * 2 * picture_height);
-
-    int preview_width, preview_height;
-    mParameters.getPreviewSize(&preview_width, &preview_height);
-    LOGD("initHeapLocked: preview size=%dx%d", preview_width, preview_height);
-
-    // Note that we enforce yuv422 in setParameters().
-    int how_big = preview_width * preview_height * 2;
-
-    // If we are being reinitialized to the same size as before, no
-    // work needs to be done.
-    if (how_big == mPreviewFrameSize)
-        return;
-
-    mPreviewFrameSize = how_big;
-
-    // Make a new mmap'ed heap that can be shared across processes.
-    // use code below to test with pmem
-    mPreviewHeap = new MemoryHeapBase(mPreviewFrameSize * kBufferCount);
-    // Make an IMemory for each frame so that we can reuse them in callbacks.
-    for (int i = 0; i < kBufferCount; i++) {
-        mBuffers[i] = new MemoryBase(mPreviewHeap, i * mPreviewFrameSize, mPreviewFrameSize);
-    }
-
-    // Recreate the fake camera to reflect the current size.
-    delete mFakeCamera;
-    mFakeCamera = new FakeCamera(preview_width, preview_height);
-}
-
-CameraHardwareStub::~CameraHardwareStub()
-{
-    delete mFakeCamera;
-    mFakeCamera = 0; // paranoia
-    singleton.clear();
-}
-
-sp<IMemoryHeap> CameraHardwareStub::getPreviewHeap() const
-{
-    return mPreviewHeap;
-}
-
-sp<IMemoryHeap> CameraHardwareStub::getRawHeap() const
-{
-    return mRawHeap;
-}
-
-void CameraHardwareStub::setCallbacks(notify_callback notify_cb,
-                                      data_callback data_cb,
-                                      data_callback_timestamp data_cb_timestamp,
-                                      void* user)
-{
-    Mutex::Autolock lock(mLock);
-    mNotifyCb = notify_cb;
-    mDataCb = data_cb;
-    mDataCbTimestamp = data_cb_timestamp;
-    mCallbackCookie = user;
-}
-
-void CameraHardwareStub::enableMsgType(int32_t msgType)
-{
-    Mutex::Autolock lock(mLock);
-    mMsgEnabled |= msgType;
-}
-
-void CameraHardwareStub::disableMsgType(int32_t msgType)
-{
-    Mutex::Autolock lock(mLock);
-    mMsgEnabled &= ~msgType;
-}
-
-bool CameraHardwareStub::msgTypeEnabled(int32_t msgType)
-{
-    Mutex::Autolock lock(mLock);
-    return (mMsgEnabled & msgType);
-}
-
-// ---------------------------------------------------------------------------
-
-int CameraHardwareStub::previewThread()
-{
-    mLock.lock();
-        // the attributes below can change under our feet...
-
-        int previewFrameRate = mParameters.getPreviewFrameRate();
-
-        // Find the offset within the heap of the current buffer.
-        ssize_t offset = mCurrentPreviewFrame * mPreviewFrameSize;
-
-        sp<MemoryHeapBase> heap = mPreviewHeap;
-
-        // this assumes the internal state of fake camera doesn't change
-        // (or is thread safe)
-        FakeCamera* fakeCamera = mFakeCamera;
-
-        sp<MemoryBase> buffer = mBuffers[mCurrentPreviewFrame];
-
-    mLock.unlock();
-
-    // TODO: here check all the conditions that could go wrong
-    if (buffer != 0) {
-        // Calculate how long to wait between frames.
-        int delay = (int)(1000000.0f / float(previewFrameRate));
-
-        // This is always valid, even if the client died -- the memory
-        // is still mapped in our process.
-        void *base = heap->base();
-
-        // Fill the current frame with the fake camera.
-        uint8_t *frame = ((uint8_t *)base) + offset;
-        fakeCamera->getNextFrameAsYuv422(frame);
-
-        //LOGV("previewThread: generated frame to buffer %d", mCurrentPreviewFrame);
-
-        // Notify the client of a new frame.
-        if (mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME)
-            mDataCb(CAMERA_MSG_PREVIEW_FRAME, buffer, mCallbackCookie);
-
-        // Advance the buffer pointer.
-        mCurrentPreviewFrame = (mCurrentPreviewFrame + 1) % kBufferCount;
-
-        // Wait for it...
-        usleep(delay);
-    }
-
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::startPreview()
-{
-    Mutex::Autolock lock(mLock);
-    if (mPreviewThread != 0) {
-        // already running
-        return INVALID_OPERATION;
-    }
-    mPreviewThread = new PreviewThread(this);
-    return NO_ERROR;
-}
-
-void CameraHardwareStub::stopPreview()
-{
-    sp<PreviewThread> previewThread;
-
-    { // scope for the lock
-        Mutex::Autolock lock(mLock);
-        previewThread = mPreviewThread;
-    }
-
-    // don't hold the lock while waiting for the thread to quit
-    if (previewThread != 0) {
-        previewThread->requestExitAndWait();
-    }
-
-    Mutex::Autolock lock(mLock);
-    mPreviewThread.clear();
-}
-
-bool CameraHardwareStub::previewEnabled() {
-    return mPreviewThread != 0;
-}
-
-status_t CameraHardwareStub::startRecording()
-{
-    return UNKNOWN_ERROR;
-}
-
-void CameraHardwareStub::stopRecording()
-{
-}
-
-bool CameraHardwareStub::recordingEnabled()
-{
-    return false;
-}
-
-void CameraHardwareStub::releaseRecordingFrame(const sp<IMemory>& mem)
-{
-}
-
-// ---------------------------------------------------------------------------
-
-int CameraHardwareStub::beginAutoFocusThread(void *cookie)
-{
-    CameraHardwareStub *c = (CameraHardwareStub *)cookie;
-    return c->autoFocusThread();
-}
-
-int CameraHardwareStub::autoFocusThread()
-{
-    if (mMsgEnabled & CAMERA_MSG_FOCUS)
-        mNotifyCb(CAMERA_MSG_FOCUS, true, 0, mCallbackCookie);
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::autoFocus()
-{
-    Mutex::Autolock lock(mLock);
-    if (createThread(beginAutoFocusThread, this) == false)
-        return UNKNOWN_ERROR;
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::cancelAutoFocus()
-{
-    return NO_ERROR;
-}
-
-/*static*/ int CameraHardwareStub::beginPictureThread(void *cookie)
-{
-    CameraHardwareStub *c = (CameraHardwareStub *)cookie;
-    return c->pictureThread();
-}
-
-int CameraHardwareStub::pictureThread()
-{
-    if (mMsgEnabled & CAMERA_MSG_SHUTTER)
-        mNotifyCb(CAMERA_MSG_SHUTTER, 0, 0, mCallbackCookie);
-
-    if (mMsgEnabled & CAMERA_MSG_RAW_IMAGE) {
-        //FIXME: use a canned YUV image!
-        // In the meantime just make another fake camera picture.
-        int w, h;
-        mParameters.getPictureSize(&w, &h);
-        sp<MemoryBase> mem = new MemoryBase(mRawHeap, 0, w * 2 * h);
-        FakeCamera cam(w, h);
-        cam.getNextFrameAsYuv422((uint8_t *)mRawHeap->base());
-        mDataCb(CAMERA_MSG_RAW_IMAGE, mem, mCallbackCookie);
-    }
-
-    if (mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE) {
-        sp<MemoryHeapBase> heap = new MemoryHeapBase(kCannedJpegSize);
-        sp<MemoryBase> mem = new MemoryBase(heap, 0, kCannedJpegSize);
-        memcpy(heap->base(), kCannedJpeg, kCannedJpegSize);
-        mDataCb(CAMERA_MSG_COMPRESSED_IMAGE, mem, mCallbackCookie);
-    }
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::takePicture()
-{
-    stopPreview();
-    if (createThread(beginPictureThread, this) == false)
-        return -1;
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::cancelPicture()
-{
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::dump(int fd, const Vector<String16>& args) const
-{
-    const size_t SIZE = 256;
-    char buffer[SIZE];
-    String8 result;
-    AutoMutex lock(&mLock);
-    if (mFakeCamera != 0) {
-        mFakeCamera->dump(fd);
-        mParameters.dump(fd, args);
-        snprintf(buffer, 255, " preview frame(%d), size (%d), running(%s)\n", mCurrentPreviewFrame, mPreviewFrameSize, mPreviewRunning?"true": "false");
-        result.append(buffer);
-    } else {
-        result.append("No camera client yet.\n");
-    }
-    write(fd, result.string(), result.size());
-    return NO_ERROR;
-}
-
-status_t CameraHardwareStub::setParameters(const CameraParameters& params)
-{
-    Mutex::Autolock lock(mLock);
-    // XXX verify params
-
-    if (strcmp(params.getPreviewFormat(), "yuv422sp") != 0) {
-        LOGE("Only yuv422sp preview is supported");
-        return -1;
-    }
-
-    if (strcmp(params.getPictureFormat(), "jpeg") != 0) {
-        LOGE("Only jpeg still pictures are supported");
-        return -1;
-    }
-
-    int w, h;
-    params.getPictureSize(&w, &h);
-    if (w != kCannedJpegWidth && h != kCannedJpegHeight) {
-        LOGE("Still picture size must be size of canned JPEG (%dx%d)",
-             kCannedJpegWidth, kCannedJpegHeight);
-        return -1;
-    }
-
-    mParameters = params;
-    initHeapLocked();
-
-    return NO_ERROR;
-}
-
-CameraParameters CameraHardwareStub::getParameters() const
-{
-    Mutex::Autolock lock(mLock);
-    return mParameters;
-}
-
-status_t CameraHardwareStub::sendCommand(int32_t command, int32_t arg1,
-                                         int32_t arg2)
-{
-    return BAD_VALUE;
-}
-
-void CameraHardwareStub::release()
-{
-}
-
-wp<CameraHardwareInterface> CameraHardwareStub::singleton;
-
-sp<CameraHardwareInterface> CameraHardwareStub::createInstance()
-{
-    if (singleton != 0) {
-        sp<CameraHardwareInterface> hardware = singleton.promote();
-        if (hardware != 0) {
-            return hardware;
-        }
-    }
-    sp<CameraHardwareInterface> hardware(new CameraHardwareStub());
-    singleton = hardware;
-    return hardware;
-}
-
-extern "C" sp<CameraHardwareInterface> openCameraHardware()
-{
-    return CameraHardwareStub::createInstance();
-}
-
-}; // namespace android