upload android base code part1

android/frameworks/av/camera/ndk/NdkCameraDevice.cpp

@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2015 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_NDEBUG 0
+#define LOG_TAG "NdkCameraDevice"
+#define ATRACE_TAG ATRACE_TAG_CAMERA
+
+#include <utils/Log.h>
+#include <utils/Trace.h>
+
+#include <camera/NdkCameraDevice.h>
+#include "impl/ACameraCaptureSession.h"
+
+using namespace android;
+
+EXPORT
+camera_status_t ACameraDevice_close(ACameraDevice* device) {
+    ATRACE_CALL();
+    if (device == nullptr) {
+        ALOGE("%s: invalid argument! device is null", __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    delete device;
+    return ACAMERA_OK;
+}
+
+EXPORT
+const char* ACameraDevice_getId(const ACameraDevice* device) {
+    ATRACE_CALL();
+    if (device == nullptr) {
+        ALOGE("%s: invalid argument! device is null", __FUNCTION__);
+        return nullptr;
+    }
+    return device->getId();
+}
+
+EXPORT
+camera_status_t ACameraDevice_createCaptureRequest(
+        const ACameraDevice* device,
+        ACameraDevice_request_template templateId,
+        ACaptureRequest** request) {
+    ATRACE_CALL();
+    if (device == nullptr || request == nullptr) {
+        ALOGE("%s: invalid argument! device %p request %p",
+                __FUNCTION__, device, request);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    switch (templateId) {
+        case TEMPLATE_PREVIEW:
+        case TEMPLATE_STILL_CAPTURE:
+        case TEMPLATE_RECORD:
+        case TEMPLATE_VIDEO_SNAPSHOT:
+        case TEMPLATE_ZERO_SHUTTER_LAG:
+        case TEMPLATE_MANUAL:
+            break;
+        default:
+            ALOGE("%s: unknown template ID %d", __FUNCTION__, templateId);
+            return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    return device->createCaptureRequest(templateId, request);
+}
+
+EXPORT
+camera_status_t ACaptureSessionOutputContainer_create(
+        /*out*/ACaptureSessionOutputContainer** out) {
+    ATRACE_CALL();
+    if (out == nullptr) {
+        ALOGE("%s: Error: out null", __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    *out = new ACaptureSessionOutputContainer();
+    return ACAMERA_OK;
+}
+
+EXPORT
+void ACaptureSessionOutputContainer_free(ACaptureSessionOutputContainer* container) {
+    ATRACE_CALL();
+    if (container != nullptr) {
+        delete container;
+    }
+    return;
+}
+
+EXPORT
+camera_status_t ACaptureSessionOutput_create(
+        ANativeWindow* window, /*out*/ACaptureSessionOutput** out) {
+    ATRACE_CALL();
+    if (window == nullptr || out == nullptr) {
+        ALOGE("%s: Error: bad argument. window %p, out %p",
+                __FUNCTION__, window, out);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    *out = new ACaptureSessionOutput(window);
+    return ACAMERA_OK;
+}
+
+EXPORT
+void ACaptureSessionOutput_free(ACaptureSessionOutput* output) {
+    ATRACE_CALL();
+    if (output != nullptr) {
+        delete output;
+    }
+    return;
+}
+
+EXPORT
+camera_status_t ACaptureSessionOutputContainer_add(
+        ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) {
+    ATRACE_CALL();
+    if (container == nullptr || output == nullptr) {
+        ALOGE("%s: Error: invalid input: container %p, output %p",
+                __FUNCTION__, container, output);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    auto pair = container->mOutputs.insert(*output);
+    if (!pair.second) {
+        ALOGW("%s: output %p already exists!", __FUNCTION__, output);
+    }
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACaptureSessionOutputContainer_remove(
+        ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) {
+    ATRACE_CALL();
+    if (container == nullptr || output == nullptr) {
+        ALOGE("%s: Error: invalid input: container %p, output %p",
+                __FUNCTION__, container, output);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    container->mOutputs.erase(*output);
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraDevice_createCaptureSession(
+        ACameraDevice* device,
+        const ACaptureSessionOutputContainer*       outputs,
+        const ACameraCaptureSession_stateCallbacks* callbacks,
+        /*out*/ACameraCaptureSession** session) {
+    ATRACE_CALL();
+    if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) {
+        ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p",
+                __FUNCTION__, device, outputs, callbacks, session);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    return device->createCaptureSession(outputs, callbacks, session);
+}