1/*
2 * Copyright 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef SURFACE_UTILS_H_
18
19#define SURFACE_UTILS_H_
20
21#include <utils/Errors.h>
22
23struct ANativeWindow;
24
25namespace android {
26
27/**
28 * Configures |nativeWindow| for given |width|x|height|, pixel |format|, |rotation| and |usage|.
29 * If |reconnect| is true, reconnects to the native window before hand.
30 * @return first error encountered, or NO_ERROR on success.
31 */
32status_t setNativeWindowSizeFormatAndUsage(
33        ANativeWindow *nativeWindow /* nonnull */,
34        int width, int height, int format, int rotation, int usage, bool reconnect);
35status_t pushBlankBuffersToNativeWindow(ANativeWindow *nativeWindow /* nonnull */);
36status_t nativeWindowConnect(ANativeWindow *surface, const char *reason);
37status_t nativeWindowDisconnect(ANativeWindow *surface, const char *reason);
38
39} // namespace android
40
41#endif  // SURFACE_UTILS_H_
42