163 lines
3.2 KiB
C++
163 lines
3.2 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
|
|
|
Telegram Desktop is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
It is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
|
|
Copyright (c) 2014 John Preston, https://desktop.telegram.org
|
|
*/
|
|
#pragma once
|
|
|
|
#include "types.h"
|
|
|
|
void audioInit();
|
|
bool audioWorks();
|
|
void audioPlayNotify();
|
|
void audioFinish();
|
|
|
|
enum VoiceMessageState {
|
|
VoiceMessageStopped,
|
|
VoiceMessageStarting,
|
|
VoiceMessagePlaying,
|
|
VoiceMessageFinishing,
|
|
VoiceMessagePausing,
|
|
VoiceMessagePaused,
|
|
VoiceMessageResuming,
|
|
};
|
|
|
|
class VoiceMessagesFader;
|
|
class VoiceMessagesLoader;
|
|
|
|
class VoiceMessages : public QObject {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
VoiceMessages();
|
|
|
|
void play(AudioData *audio);
|
|
void pauseresume();
|
|
|
|
void currentState(AudioData **audio, VoiceMessageState *state = 0, int64 *position = 0, int64 *duration = 0);
|
|
|
|
~VoiceMessages();
|
|
|
|
public slots:
|
|
|
|
void onError(AudioData *audio);
|
|
|
|
signals:
|
|
|
|
void updated(AudioData *audio);
|
|
void stopped(AudioData *audio);
|
|
|
|
void faderOnTimer();
|
|
void loaderOnStart(AudioData *audio);
|
|
void loaderOnCancel(AudioData *audio);
|
|
|
|
private:
|
|
|
|
bool updateCurrentStarted(int32 pos = -1);
|
|
|
|
struct Msg {
|
|
Msg() : audio(0), position(0), duration(0), skipStart(0), skipEnd(0), loading(0), started(0),
|
|
state(VoiceMessageStopped), source(0), nextBuffer(0) {
|
|
memset(buffers, 0, sizeof(buffers));
|
|
memset(samplesCount, 0, sizeof(samplesCount));
|
|
}
|
|
AudioData *audio;
|
|
QString fname;
|
|
QByteArray data;
|
|
int64 position, duration;
|
|
int64 skipStart, skipEnd;
|
|
bool loading;
|
|
int64 started;
|
|
VoiceMessageState state;
|
|
|
|
uint32 source;
|
|
int32 nextBuffer;
|
|
uint32 buffers[3];
|
|
int64 samplesCount[3];
|
|
};
|
|
|
|
int32 _current;
|
|
Msg _data[AudioVoiceMsgSimultaneously];
|
|
|
|
QMutex _mutex;
|
|
|
|
friend class VoiceMessagesFader;
|
|
friend class VoiceMessagesLoader;
|
|
|
|
QThread _faderThread;
|
|
QThread _loaderThread;
|
|
VoiceMessagesFader *_fader;
|
|
VoiceMessagesLoader *_loader;
|
|
|
|
};
|
|
|
|
VoiceMessages *audioVoice();
|
|
|
|
class VoiceMessagesFader : public QObject {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
VoiceMessagesFader(QThread *thread);
|
|
|
|
signals:
|
|
|
|
void error(AudioData *audio);
|
|
void playPositionUpdated(AudioData *audio);
|
|
void audioStopped(AudioData *audio);
|
|
void needToPreload(AudioData *audio);
|
|
|
|
public slots:
|
|
|
|
void onInit();
|
|
void onTimer();
|
|
|
|
private:
|
|
|
|
QTimer _timer;
|
|
|
|
};
|
|
|
|
class VoiceMessagesLoader : public QObject {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
VoiceMessagesLoader(QThread *thread);
|
|
~VoiceMessagesLoader();
|
|
|
|
signals:
|
|
|
|
void error(AudioData *audio);
|
|
void needToCheck();
|
|
|
|
public slots:
|
|
|
|
void onInit();
|
|
void onStart(AudioData *audio);
|
|
void onLoad(AudioData *audio);
|
|
void onCancel(AudioData *audio);
|
|
|
|
private:
|
|
|
|
struct Loader;
|
|
typedef QMap<AudioData*, Loader*> Loaders;
|
|
Loaders _loaders;
|
|
|
|
void loadError(Loaders::iterator i);
|
|
|
|
};
|