int StreamAdapter::enqueue_buffer(const camera2_stream_ops_t* w,
        int64_t timestamp,
        buffer_handle_t* buffer) {
    int state = static_cast<const StreamAdapter*>(w)->mState;
    if (state != ACTIVE) {
        ALOGE("%s: Called when in bad state: %d", __FUNCTION__, state);
        return INVALID_OPERATION;
    }
    ANativeWindow *a = toANW(w);
    status_t err;
    err = native_window_set_buffers_timestamp(a, timestamp);
    if (err != OK) return err;
    return a->queueBuffer(a,
            container_of(buffer, ANativeWindowBuffer, handle), -1);
}
示例#2
0
EGLBoolean egl_window_surface_t::swapBuffers()
{
    DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);

    rcEnc->rcFlushWindowColorBuffer(rcEnc, rcSurface);

    nativeWindow->queueBuffer(nativeWindow, buffer);
    if (nativeWindow->dequeueBuffer(nativeWindow, &buffer)) {
        buffer = NULL;
        setErrorReturn(EGL_BAD_ALLOC, EGL_FALSE);
    }
    nativeWindow->lockBuffer(nativeWindow, buffer);

    rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface,
            ((cb_handle_t *)(buffer->handle))->hostHandle);

    return EGL_TRUE;
}
示例#3
0
int IOMXHWBuffer_Queue( void *window, void *p_handle )
{
    ANativeWindow *anw = (ANativeWindow *)window;
    ANativeWindowBuffer_t *anb = (ANativeWindowBuffer_t *)p_handle;
    status_t err = NO_ERROR;

    CHECK_ANW();
    CHECK_ANB();

#if ANDROID_API >= 18
    err = anw->queueBuffer_DEPRECATED( anw, anb );
#else
    err = anw->queueBuffer( anw, anb );
#endif
    CHECK_ERR();

    return 0;
}
bool
GonkDisplayICS::QueueBuffer(ANativeWindowBuffer *buf)
{
    ANativeWindow *window = static_cast<ANativeWindow *>(mFBSurface.get());
    return !window->queueBuffer(window, buf);
}
示例#5
0
文件: surface.cpp 项目: LuckJC/pro-mk
status_t s3d_camera_test(void)
{
 	printf("[Unit Test] SurfaceFlinger 3D display test !\n\n");

    sp<SurfaceComposerClient> client;    
    //sp<SurfaceControl>        u;
    //sp<SurfaceControl>        c;
    sp<Surface>               s;
    Surface::SurfaceInfo      i;
    SkBitmap                  sbs;
    SkBitmap                  cam;

    // ready the png image file
    if (false == SkImageDecoder::DecodeFile("/data/3D_Camera_SBS.png", &sbs) ||
        false == SkImageDecoder::DecodeFile("/data/camera.png", &cam)) {
        printf("fail load file");
        return INVALID_OPERATION;
    }

    // create layer env
    client = new SurfaceComposerClient();
    printf("screen (w, h) = (%d, %d)\n\n",
        (int)client->getDisplayWidth(0), (int)client->getDisplayHeight(0));

    // test set to side by side mode, and pull to topest layer in transaction
    printf("*** camera test ...\n");

    u = client->createSurface(String8("test-ui"), 0, DRAW_FHD_W, DRAW_FHD_H, PIXEL_FORMAT_BGRA_8888);
    c = client->createSurface(String8("test-camera"), 0, DRAW_FHD_W, DRAW_FHD_H, PIXEL_FORMAT_RGBX_8888);
    
    client->openGlobalTransaction();
    {
        u->setLayer(210000);
        c->setLayer(200000);
    }
	client->closeGlobalTransaction();

    ANativeWindow       *w;                                        // fill camera surface
    ANativeWindowBuffer *buf;
    void                *ptr;
    const Rect          rect0(544, 960);
    const Rect          rect1(960, 540);

    s = u->getSurface();    // fill ui surface
    s->lock(&i);
    {        
        printf("lock ui, i.s=%d, i.h=%d\n",i.s, i.h);
        memset(i.bits, 0, i.s * i.h * 4);
        memcpy(i.bits, cam.getPixels(), 544 * 960 * 4);//buffer stride is bigger then ...
    }
    s->unlockAndPost();


    s = c->getSurface();
    w = s.get();
    native_window_api_connect(w, NATIVE_WINDOW_API_CAMERA);
    native_window_set_buffers_dimensions(w, 960, 540);
    native_window_set_buffers_format(w, HAL_PIXEL_FORMAT_RGBX_8888);
    native_window_set_usage(w, GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_S3D_TOP_AND_BOTTOM);
    native_window_set_scaling_mode(w, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
    native_window_set_buffers_transform(w, HAL_TRANSFORM_ROT_90);

    w->dequeueBuffer(w, &buf);
    GraphicBufferMapper::getInstance().lock(buf->handle, GRALLOC_USAGE_SW_WRITE_OFTEN, rect1, &ptr);
    {
        memcpy(ptr, sbs.getPixels(), 960 * 540 * 4);
    }
    GraphicBufferMapper::getInstance().unlock(buf->handle);    // inlock to return buffer
    w->queueBuffer(w, buf);                                    // queue to display


    uint8_t j = 0x80;

    client->openGlobalTransaction();
    {
        u->setAlpha(j);
    }
    client->closeGlobalTransaction();

    sleep(1);

    client->dispose();
    return NO_ERROR;   
}
void
FakeSurfaceComposer::captureScreenImp(const sp<IGraphicBufferProducer>& producer,
                                      uint32_t reqWidth,
                                      uint32_t reqHeight,
                                      const sp<GraphicProducerWrapper>& wrapper)
{
    MOZ_ASSERT(NS_IsMainThread());
    MOZ_ASSERT(wrapper.get());

    RefPtr<nsScreenGonk> screen = nsScreenManagerGonk::GetPrimaryScreen();

    // get screen geometry
    nsIntRect screenBounds = screen->GetNaturalBounds().ToUnknownRect();
    const uint32_t hw_w = screenBounds.width;
    const uint32_t hw_h = screenBounds.height;

    if (reqWidth > hw_w || reqHeight > hw_h) {
        ALOGE("size mismatch (%d, %d) > (%d, %d)",
                reqWidth, reqHeight, hw_w, hw_h);
        static_cast<GraphicProducerWrapper*>(producer->asBinder().get())->exit(BAD_VALUE);
        return;
    }

    reqWidth  = (!reqWidth)  ? hw_w : reqWidth;
    reqHeight = (!reqHeight) ? hw_h : reqHeight;

    nsScreenGonk* screenPtr = screen.forget().take();
    nsCOMPtr<nsIRunnable> runnable =
        NS_NewRunnableFunction([screenPtr, reqWidth, reqHeight, producer, wrapper]() {
            // create a surface (because we're a producer, and we need to
            // dequeue/queue a buffer)
            sp<Surface> sur = new Surface(producer);
            ANativeWindow* window = sur.get();

            if (native_window_api_connect(window, NATIVE_WINDOW_API_EGL) != NO_ERROR) {
                static_cast<GraphicProducerWrapper*>(producer->asBinder().get())->exit(BAD_VALUE);
                NS_ReleaseOnMainThread(screenPtr);
                return;
            }
            uint32_t usage = GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN |
                             GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE;

            int err = 0;
            err = native_window_set_buffers_dimensions(window, reqWidth, reqHeight);
            err |= native_window_set_scaling_mode(window, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
            err |= native_window_set_buffers_format(window, HAL_PIXEL_FORMAT_RGBA_8888);
            err |= native_window_set_usage(window, usage);

            status_t result = NO_ERROR;
            if (err == NO_ERROR) {
                ANativeWindowBuffer* buffer;
                result = native_window_dequeue_buffer_and_wait(window,  &buffer);
                if (result == NO_ERROR) {
                    nsresult rv = screenPtr->MakeSnapshot(buffer);
                    if (rv != NS_OK) {
                        result = INVALID_OPERATION;
                    }
                    window->queueBuffer(window, buffer, -1);
                }
            } else {
                result = BAD_VALUE;
            }
            native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL);
            static_cast<GraphicProducerWrapper*>(producer->asBinder().get())->exit(result);
            NS_ReleaseOnMainThread(screenPtr);
        });

    mozilla::layers::CompositorParent::CompositorLoop()->PostTask(
        FROM_HERE, new RunnableCallTask(runnable));
}