Qsoundeffect 循环播放

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August undefined, 2024

WebIf you want to use QSoundEffect, there is nice example in QSound::QSound how to construct QSoundEffect so that it will use resource. Share. Improve this answer. Follow edited Jan 10, 2015 at 21:13. answered Jan 10, 2015 at 16:56. tumdum tumdum. 1,981 14 14 silver badges 19 19 bronze badges. 6. WebJun 8, 2016 · 一旦创建了 QSound 对象，就可以查询它的 fileName() 和 loops() 总数（即声音播放的次数）。这个类允许你以较低的延迟方式播放未压缩的音频文件(通常是WAV文件)，并且适用于“反馈”类型的声音，以响应用户的动作(例如虚拟键盘声音，弹出对话框的正面或负面反馈，或游戏声音)。

QSoundEffect独立声音播放线程 movetothread方式

WebMay 22, 2024 · Hi, I'm trying to play in my app, for this I want to use QSound, or QSoundEffect. I made the following codes: QSoundEffect effect; effect.setSource(QUrl::fromLocalFile(myfile)); QSoundEffect.play(); But I have no sound. I also tried this: QSound effect(my... Web无效的QSoundEffect :: setSource（const QUrl＆ url) 将当前要播放的URL设置为 url. 注意：属性来源的设置器功能。另请参见source（）。 void QSoundEffect::setVolume(float … canon lide flatbed scanner

QSound播放一段声音我怎么知道什么时候播放完了-CSDN社区

WebOct 7, 2024 · QSoundEffect类可以使用一种低延迟方式来播放未压缩的音频文件，如WAV文件，它非常适合用来播放与用户交互的音频，如弹出提示框音、虚拟键盘按键音、游戏音效等。往界面文件中拖入两个pushbutton,分别控制播放音乐(play()接口）和停止播放音乐（stop()接口），其clicked函数实现如下。 WebAug 8, 2024 · I have made a simple example that plays a sound using QSoundEffect in another thread. As I was not sure about what exactly you want to do, I assumed the … WebOct 2, 2024 · It should be noted that: In Qt6 if you want to play a music file then you have 2 options: QSoundEffect. import sys from PyQt6.QtCore import QUrl from PyQt6.QtGui import QGuiApplication from PyQt6.QtMultimedia import QSoundEffect def main(): app = QGuiApplication(sys.argv) filename = "sound.wav" effect = QSoundEffect() … flags icons keyboard

qt/qsoundeffect.cpp at master · cedrus/qt · GitHub

WebIn this example, we want to apply a 180 rotation animation to our Rectangle whenever the "Flip!" button is clicked. We also want to play a different sound when the rectangle flips in one direction or the other. To do so, we first start by loading our effects: SoundEffect { id: beep; source: "file:beep.wav"} SoundEffect { id: swosh; source ... WebNov 20, 2024 · QMediaPlayer是对本地计算机底层播放框架封装，依赖本地的播放框架，因此可播放格式受到限制，Windows上是DirectShow框架，安装LAV Filters之类的DirectShow解码框架可以支持更多的格式。. 所以一般windows 只能播放常见的mp3 mp4格式，.avi 和 .wav格式可能无法播放。. 该类 ... can online 1300 090 805WebMay 22, 2024 · Hi, I'm trying to play in my app, for this I want to use QSound, or QSoundEffect. I made the following codes: QSoundEffect effect; … flags iconset

"WebMember Function Documentation QSoundEffect:: QSoundEffect (QObject * parent = 0) Creates a QSoundEffect with the given parent.. QSoundEffect:: ~QSoundEffect Destroys this sound effect. bool QSoundEffect:: isLoaded const. Returns whether the sound effect has finished loading the source.. void QSoundEffect:: loadedChanged [signal]. The … " - Qsoundeffect 循环播放

Qsoundeffect 循环播放

Web通过将枚举传递到PlaySoundEffect插槽中，我们可以轻松扩展上述Worker对象，以保存一系列音效并播放所需的音效。. 由于此线程不断运行，因此播放声音将产生较少的延迟；在 … Web使用QT播放音频文件的几种方法：QSound、QSoundEffect、QMediaPlayer，代码先锋网，一个为软件开发程序员提供代码片段和技术文章聚合的网站。使用QT播放音频文件的几种方法：QSound、QSoundEffect、QMediaPlayer - 代码先锋网

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WebDec 10, 2024 · 使用QT播放音频文件的几种方法：QSound、QSoundEffect、QMediaPlayer. 【摘要】一、环境介绍 QT版本: QT5.12 操作系统: ubuntu18.04 、Windows10 使用QT的 … The loopCountChangedsignal is emitted when the initial number of loops has changed. Note: Notifier signal for property loops. See more The mutedChangedsignal is emitted when the mute state has changed. Note: Notifier signal for property muted. See more The playingChangedsignal is emitted when the playing property has changed. Note: Notifier signal for property playing. See more The loopsRemainingChangedsignal is emitted when the remaining number of loops has changed. Note: Notifier signal for property loopsRemaining. See more Start playback of the sound effect, looping the effect for the number of times as specified in the loops property. See more

WebJan 26, 2024 · QSoundEffect playback is notably choppy. I've been trying to adjust ALSA's configuration in .asoundrc to smooth things out. For example: pcm.!default { type hw card 0 rate 44100 } ctl.!default { type hw card 0 periods 100 period_size 4410 buffer_size 35280 } This does solve the choppy/stuttering playback but it also has the undesirable side ... WebJan 8, 2024 · 直接使用QSoundEffect可以播放声音，但是声音出现断续的情况。特此考虑将QSoundEffect的播放工作放到单独线程中。解决思路. 直接将QSoundEffect使 …

WebThis property holds the number of times the sound is played. A value of 0 or 1 means the sound will be played only once; set to SoundEffect .Infinite to enable infinite looping. The … WebQSoundEffect是它以低延迟播放短声音的替代品。 QSoundEffect目前仍要求您使用 WAV 作为效果格式，但我们计划扩展此格式，并允许在 6.2 之后通过类播放压缩的音频数据。

WebThis property holds the number of times the sound is played. A value of 0 or 1 means the sound will be played only once; set to SoundEffect .Infinite to enable infinite looping. The value can be changed while the sound effect is playing, in which case it will update the remaining loops to the new value. [read-only] loopsRemaining : int.

Web大致的意思就是，如果你想要更多对播放的音频的控制，请去看QSoundEffect和QAudioOutput这两个类。下面介绍一下这两个类。 QSoundEffect. 简介&基本使用. 这个类是用于低延迟的播放未经过压缩的音频（比如WAV文件）。这个类的比较常见的应用就是播放 … can online blackjack be trustedWebThe project application ch11-drum-machine displays four SoundEffectWidget widgets: kickWidget , snareWidget , hihatWidget, and crashWidget. Each SoundEffectWidget widget displays a QLabel and a QPushButton. The label displays the sound name. If the button is clicked, a sound is played. flag sicilyWebApr 29, 2016 · For testing i created a pushButton and filled its slot with. QSoundEffect alarm; alarm.setSource (QUrl::fromLocalFile ("001.wav")); alarm.setLoopCount (QSoundEffect::Infinite); alarm.setVolume (1.0f); alarm.play (); But there is no sound if i click on the pushButton. After searching i found people having the same problem with Qt5 but … can online classes transferWebAug 8, 2024 · A SoundHandler will handle the QSoundEffect object. On click on the start button, the sound is played in a separate thread. The sound is played with an infinite loop and is stopped after the timeout of a timer. The below code is only meant to show you how to play a sound in a separate thread (what you asked for). can online bank account get garnishedWebDec 4, 2024 · CSDN问答为您找到Qt QSoundEffect播放声音文件不成功相关问题答案，如果想了解更多关于Qt QSoundEffect播放声音文件不成功 qt 技术问题等相关问答，请访问CSDN问答。 flags icons for excel canon lide 90 flatbed scanner softwareWeb1. QSound和QSoundEffect只能用来播放wav格式的音频文件，后者可以提供更加精细化的操作； 2. QMovie用来播放动态图像； 3. QMediaPlayer可以播放多种类型的媒体文件，用 … can online celebrity become a role model