93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
/*
|
|
**
|
|
** Copyright 2008, The Android Open Source Project
|
|
**
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
**
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
**
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANDROID_MIDIFILE_H
|
|
#define ANDROID_MIDIFILE_H
|
|
|
|
#include <media/MediaPlayerInterface.h>
|
|
#include <media/AudioTrack.h>
|
|
#include <libsonivox/eas.h>
|
|
|
|
namespace android {
|
|
|
|
class MidiFile : public MediaPlayerInterface {
|
|
public:
|
|
MidiFile();
|
|
~MidiFile();
|
|
|
|
virtual status_t initCheck();
|
|
|
|
virtual status_t setDataSource(
|
|
const char* path, const KeyedVector<String8, String8> *headers);
|
|
|
|
virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
|
|
virtual status_t setVideoSurface(const sp<Surface>& surface) { return UNKNOWN_ERROR; }
|
|
virtual status_t setVideoSurfaceTexture(
|
|
const sp<ISurfaceTexture>& surfaceTexture)
|
|
{ return UNKNOWN_ERROR; }
|
|
virtual status_t prepare();
|
|
virtual status_t prepareAsync();
|
|
virtual status_t start();
|
|
virtual status_t stop();
|
|
virtual status_t seekTo(int msec);
|
|
virtual status_t pause();
|
|
virtual bool isPlaying();
|
|
virtual status_t getCurrentPosition(int* msec);
|
|
virtual status_t getDuration(int* msec);
|
|
virtual status_t release();
|
|
virtual status_t reset();
|
|
virtual status_t setLooping(int loop);
|
|
virtual player_type playerType() { return SONIVOX_PLAYER; }
|
|
virtual status_t invoke(const Parcel& request, Parcel *reply) {
|
|
return INVALID_OPERATION;
|
|
}
|
|
virtual status_t setParameter(int key, const Parcel &request) {
|
|
return INVALID_OPERATION;
|
|
}
|
|
virtual status_t getParameter(int key, Parcel *reply) {
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
|
|
private:
|
|
status_t createOutputTrack();
|
|
status_t reset_nosync();
|
|
static int renderThread(void*);
|
|
int render();
|
|
void updateState(){ EAS_State(mEasData, mEasHandle, &mState); }
|
|
|
|
Mutex mMutex;
|
|
Condition mCondition;
|
|
EAS_DATA_HANDLE mEasData;
|
|
EAS_HANDLE mEasHandle;
|
|
EAS_PCM* mAudioBuffer;
|
|
EAS_I32 mPlayTime;
|
|
EAS_I32 mDuration;
|
|
EAS_STATE mState;
|
|
EAS_FILE mFileLocator;
|
|
int mStreamType;
|
|
bool mLoop;
|
|
volatile bool mExit;
|
|
bool mPaused;
|
|
volatile bool mRender;
|
|
pid_t mTid;
|
|
};
|
|
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_MIDIFILE_H
|