mirror of https://github.com/axmolengine/axmol.git
129 lines
3.8 KiB
C++
129 lines
3.8 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2016 Chukong Technologies Inc.
|
|
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include "audio/android/IAudioPlayer.h"
|
|
#include "audio/android/OpenSLHelper.h"
|
|
#include "audio/android/PcmData.h"
|
|
|
|
#include <unordered_map>
|
|
#include <memory>
|
|
#include <condition_variable>
|
|
|
|
namespace cocos2d {
|
|
// Manage PcmAudioPlayer& UrlAudioPlayer
|
|
|
|
class PcmAudioPlayer;
|
|
class PcmAudioService;
|
|
class UrlAudioPlayer;
|
|
class AudioMixerController;
|
|
class ICallerThreadUtils;
|
|
class AssetFd;
|
|
class ThreadPool;
|
|
|
|
class AudioPlayerProvider
|
|
{
|
|
public:
|
|
AudioPlayerProvider(SLEngineItf engineItf, SLObjectItf outputMixObject, int deviceSampleRate,
|
|
int bufferSizeInFrames, const FdGetterCallback &fdGetterCallback,
|
|
ICallerThreadUtils* callerThreadUtils);
|
|
|
|
virtual ~AudioPlayerProvider();
|
|
|
|
IAudioPlayer *getAudioPlayer(const std::string &audioFilePath);
|
|
|
|
typedef std::function<void(bool/* succeed */, PcmData /* data */)> PreloadCallback;
|
|
void preloadEffect(const std::string &audioFilePath, const PreloadCallback& cb);
|
|
|
|
void clearPcmCache(const std::string &audioFilePath);
|
|
|
|
void clearAllPcmCaches();
|
|
|
|
void pause();
|
|
|
|
void resume();
|
|
|
|
private:
|
|
|
|
struct AudioFileInfo
|
|
{
|
|
std::string url;
|
|
std::shared_ptr<AssetFd> assetFd;
|
|
off_t start;
|
|
off_t length;
|
|
|
|
AudioFileInfo()
|
|
: assetFd(nullptr), start(0), length(0)
|
|
{ };
|
|
|
|
inline bool isValid() const
|
|
{
|
|
return !url.empty() && length > 0;
|
|
}
|
|
};
|
|
|
|
PcmAudioPlayer *obtainPcmAudioPlayer(const std::string &url, const PcmData &pcmData);
|
|
|
|
UrlAudioPlayer *createUrlAudioPlayer(const AudioFileInfo &info);
|
|
|
|
void preloadEffect(const AudioFileInfo &info, const PreloadCallback& cb, bool isPreloadInPlay2d);
|
|
|
|
AudioFileInfo getFileInfo(const std::string &audioFilePath);
|
|
|
|
bool isSmallFile(const AudioFileInfo &info);
|
|
|
|
private:
|
|
SLEngineItf _engineItf;
|
|
SLObjectItf _outputMixObject;
|
|
int _deviceSampleRate;
|
|
int _bufferSizeInFrames;
|
|
FdGetterCallback _fdGetterCallback;
|
|
ICallerThreadUtils* _callerThreadUtils;
|
|
|
|
std::unordered_map<std::string, PcmData> _pcmCache;
|
|
std::mutex _pcmCacheMutex;
|
|
|
|
struct PreloadCallbackParam
|
|
{
|
|
PreloadCallback callback;
|
|
bool isPreloadInPlay2d;
|
|
};
|
|
|
|
std::unordered_map<std::string, std::vector<PreloadCallbackParam>> _preloadCallbackMap;
|
|
std::mutex _preloadCallbackMutex;
|
|
|
|
std::mutex _preloadWaitMutex;
|
|
std::condition_variable _preloadWaitCond;
|
|
|
|
PcmAudioService* _pcmAudioService;
|
|
AudioMixerController *_mixController;
|
|
|
|
ThreadPool* _threadPool;
|
|
};
|
|
|
|
} // namespace cocos2d {
|
|
|