1/*
2 * Copyright 2018, 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 ANDROID_HARDWARE_MEDIA_C2_V1_0_INPUT_SURFACE_H
18#define ANDROID_HARDWARE_MEDIA_C2_V1_0_INPUT_SURFACE_H
19
20#include <memory>
21
22#include <C2Component.h>
23#include <media/stagefright/bqhelper/WGraphicBufferProducer.h>
24#include <media/stagefright/codec2/1.0/InputSurfaceConnection.h>
25
26namespace android {
27
28class GraphicBufferSource;
29
30namespace hardware {
31namespace media {
32namespace c2 {
33namespace V1_0 {
34namespace implementation {
35
36using ::android::sp;
37
38typedef ::android::hardware::graphics::bufferqueue::V1_0::IGraphicBufferProducer
39        HGraphicBufferProducer;
40typedef ::android::IGraphicBufferProducer BGraphicBufferProducer;
41
42// TODO: ::android::TWGraphicBufferProducer<IInputSurface>
43typedef ::android::TWGraphicBufferProducer<HGraphicBufferProducer> InputSurfaceBase;
44
45class InputSurface : public InputSurfaceBase {
46public:
47    virtual ~InputSurface() = default;
48
49    // Methods from IInputSurface
50    sp<InputSurfaceConnection> connectToComponent(
51            const std::shared_ptr<::C2Component> &comp);
52    // TODO: intf()
53
54    static sp<InputSurface> Create();
55
56private:
57    InputSurface(
58            const sp<BGraphicBufferProducer> &base,
59            const sp<::android::GraphicBufferSource> &source);
60
61    sp<::android::GraphicBufferSource> mSource;
62};
63
64}  // namespace implementation
65}  // namespace V1_0
66}  // namespace c2
67}  // namespace media
68}  // namespace hardware
69}  // namespace android
70
71#endif  // ANDROID_HARDWARE_MEDIA_C2_V1_0_INPUT_SURFACE_H
72