StagefrightRecorder.h revision 30ab66297501757d745b9ae10da61adcd891f497 
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 STAGEFRIGHT_RECORDER_H_
18
19#define STAGEFRIGHT_RECORDER_H_
20
21#include <media/MediaRecorderBase.h>
22#include <utils/String8.h>
23
24namespace android {
25
26class MPEG4Writer;
27
28struct StagefrightRecorder : public MediaRecorderBase {
29    StagefrightRecorder();
30    virtual ~StagefrightRecorder();
31
32    virtual status_t init();
33    virtual status_t setAudioSource(audio_source as);
34    virtual status_t setVideoSource(video_source vs);
35    virtual status_t setOutputFormat(output_format of);
36    virtual status_t setAudioEncoder(audio_encoder ae);
37    virtual status_t setVideoEncoder(video_encoder ve);
38    virtual status_t setVideoSize(int width, int height);
39    virtual status_t setVideoFrameRate(int frames_per_second);
40    virtual status_t setCamera(const sp<ICamera>& camera);
41    virtual status_t setPreviewSurface(const sp<ISurface>& surface);
42    virtual status_t setOutputFile(const char *path);
43    virtual status_t setOutputFile(int fd, int64_t offset, int64_t length);
44    virtual status_t setParameters(const String8& params);
45    virtual status_t setListener(const sp<IMediaPlayerClient>& listener);
46    virtual status_t prepare();
47    virtual status_t start();
48    virtual status_t stop();
49    virtual status_t close();
50    virtual status_t reset();
51    virtual status_t getMaxAmplitude(int *max);
52
53private:
54    sp<ICamera> mCamera;
55    sp<ISurface> mPreviewSurface;
56    sp<IMediaPlayerClient> mListener;
57    sp<MPEG4Writer> mWriter;
58
59    audio_source mAudioSource;
60    video_source mVideoSource;
61    output_format mOutputFormat;
62    audio_encoder mAudioEncoder;
63    video_encoder mVideoEncoder;
64    int mVideoWidth, mVideoHeight;
65    int mFrameRate;
66    String8 mParams;
67    int mOutputFd;
68
69    StagefrightRecorder(const StagefrightRecorder &);
70    StagefrightRecorder &operator=(const StagefrightRecorder &);
71};
72
73}  // namespace android
74
75#endif  // STAGEFRIGHT_RECORDER_H_
76
77