| The Android Open Source Project | 2729ea9 | 2008-10-21 07:00:00 -0700 | [diff] [blame^] | 1 | /* |
| 2 | ** |
| 3 | ** Copyright 2008, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #ifndef ANDROID_MIDIFILE_H |
| 19 | #define ANDROID_MIDIFILE_H |
| 20 | |
| 21 | #include <media/MediaPlayerInterface.h> |
| 22 | #include <media/AudioTrack.h> |
| 23 | #include <libsonivox/eas.h> |
| 24 | |
| 25 | namespace android { |
| 26 | |
| 27 | class MidiFile : public MediaPlayerInterface { |
| 28 | public: |
| 29 | MidiFile(); |
| 30 | ~MidiFile(); |
| 31 | |
| 32 | virtual status_t initCheck(); |
| 33 | virtual status_t setSigBusHandlerStructTLSKey(pthread_key_t key); |
| 34 | virtual status_t setDataSource(const char* path); |
| 35 | virtual status_t setDataSource(int fd, int64_t offset, int64_t length); |
| 36 | virtual status_t setVideoSurface(const sp<ISurface>& surface) { return UNKNOWN_ERROR; } |
| 37 | virtual status_t prepare(); |
| 38 | virtual status_t prepareAsync(); |
| 39 | virtual status_t start(); |
| 40 | virtual status_t stop(); |
| 41 | virtual status_t seekTo(int msec); |
| 42 | virtual status_t pause(); |
| 43 | virtual bool isPlaying(); |
| 44 | virtual status_t getCurrentPosition(int* msec); |
| 45 | virtual status_t getDuration(int* msec); |
| 46 | virtual status_t release(); |
| 47 | virtual status_t reset(); |
| 48 | virtual status_t setLooping(int loop); |
| 49 | virtual player_type playerType() { return SONIVOX_PLAYER; } |
| 50 | |
| 51 | private: |
| 52 | status_t createOutputTrack(); |
| 53 | status_t reset_nosync(); |
| 54 | static int renderThread(void*); |
| 55 | int render(); |
| 56 | void updateState(){ EAS_State(mEasData, mEasHandle, &mState); } |
| 57 | |
| 58 | Mutex mMutex; |
| 59 | Condition mCondition; |
| 60 | int* mMemFailedVar; |
| 61 | EAS_DATA_HANDLE mEasData; |
| 62 | EAS_HANDLE mEasHandle; |
| 63 | EAS_PCM* mAudioBuffer; |
| 64 | EAS_I32 mPlayTime; |
| 65 | EAS_I32 mDuration; |
| 66 | EAS_STATE mState; |
| 67 | EAS_FILE mFileLocator; |
| 68 | int mStreamType; |
| 69 | bool mLoop; |
| 70 | volatile bool mExit; |
| 71 | bool mPaused; |
| 72 | volatile bool mRender; |
| 73 | pid_t mTid; |
| 74 | }; |
| 75 | |
| 76 | }; // namespace android |
| 77 | |
| 78 | #endif // ANDROID_MIDIFILE_H |
| 79 | |