我有一个音频播放器应用程序使用just_audio插件。如何在特定的时间播放和停止音频?
例如,我有一个20分钟长的音频文件。我想当我按下播放按钮时,音频将在第5分钟运行,在第8分钟停止。
这里是我的代码
void _setInitialPlaylist() async {
final myAudio1 = Uri.parse("asset:///audio/myAudio.mp3"); // I want this audio play at 00.05.00, stop at 00.08.00
final myAudio2 = Uri.parse("asset:///audio/myAudio.mp3"); // I want this audio play at 00.09.00, stop at 00.12.00
final myAudio3 = Uri.parse("asset:///audio/myAudio.mp3"); // I want this audio play at 00.15.00, stop at 00.19.00
_playlist = ConcatenatingAudioSource(children: [
AudioSource.uri(myAudio1, tag: 'myAudio1'),
AudioSource.uri(myAudio2, tag: 'myAudio2'),
AudioSource.uri(myAudio3, tag: 'myAudio3'),
]);
await _audioPlayer.setAudioSource(_playlist);
}发布于 2022-01-06 11:39:09
您还可以使用查找方法来查找所需的时间,然后启动定时器并在计时器结束时暂停。
int result = await audioPlayer.seek(Duration(minutes: 5));
Timer(Duration(minutes: 3), () {
int result = await audioPlayer.pause();
});发布于 2022-01-06 11:39:50
从文件中:
await player.setClip(start: Duration(seconds: 10), end: Duration(seconds: 20));
await player.play(); // Waits until the clip has finished playing在你的情况下,它变成:
await player.setClip(start: Duration(minutes: 5), end: Duration(minutes: 8));
await player.play();https://stackoverflow.com/questions/70606438
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