SoftwareRenderer.h revision 0a5ca668c6f7d45706e9aec4a1dfec0aacc6d233 
1/*
2 * Copyright (C) 2009 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 SOFTWARE_RENDERER_H_
18
19#define SOFTWARE_RENDERER_H_
20
21#include <media/stagefright/ColorConverter.h>
22#include <utils/RefBase.h>
23
24namespace android {
25
26class Surface;
27
28class SoftwareRenderer {
29public:
30    SoftwareRenderer(
31            OMX_COLOR_FORMATTYPE colorFormat,
32            const sp<Surface> &surface,
33            size_t displayWidth, size_t displayHeight,
34            size_t decodedWidth, size_t decodedHeight);
35
36    ~SoftwareRenderer();
37
38    void render(
39            const void *data, size_t size, void *platformPrivate);
40
41private:
42    enum YUVMode {
43        None,
44        YUV420ToYUV420sp,
45        YUV420spToYUV420sp,
46    };
47
48    OMX_COLOR_FORMATTYPE mColorFormat;
49    ColorConverter *mConverter;
50    YUVMode mYUVMode;
51    sp<Surface> mSurface;
52    size_t mDisplayWidth, mDisplayHeight;
53    size_t mDecodedWidth, mDecodedHeight;
54
55    SoftwareRenderer(const SoftwareRenderer &);
56    SoftwareRenderer &operator=(const SoftwareRenderer &);
57};
58
59}  // namespace android
60
61#endif  // SOFTWARE_RENDERER_H_
62