我有两项活动:
目标是获得用户选择的视频的名称来发音。用户可以同时选择一个或多个视频。
视频使用ExoPlayer播放,但TextToSpeech不讲第一个视频的名称,无论它是选定的视频还是选择的第一个视频。另一方面,TextToSpeech把第二个视频和下面的视频讲得很好。
任何建议都会受到欢迎和感谢,我昨天和今天早上花了一天时间寻找解决方案。
private fun goToPlayer(theMvmt: String) {
val intent = Intent(this@GokyoActivity, PlayerActivity::class.java)
intent.putExtra("mvmt", theMvmt)
startActivity(intent)
}在PlayerActivity中,我初始化ExoPlayer和TextToSpeech:
全球变量:
var tts: TextToSpeech? = null在onCreate中:
// Initialize TextToSpeech
tts = TextToSpeech(this, this)然后离开onCreate
TextToSpeech:
override fun onInit(status: Int) {
val myLanguage = Locale.getDefault().displayLanguage
if (androidAPILevel < 21) {
val params: HashMap<String, String> = HashMap()
params[TextToSpeech.Engine.KEY_PARAM_VOLUME] = musicVolume.toString() // change the 0.5 to any value from 0-1 (1 is default)
// tts!!.speak("This is a volume test.", TextToSpeech.QUEUE_FLUSH, params)
} else { // android API level is 21 or higher...
val params = Bundle()
params.putFloat(
TextToSpeech.Engine.KEY_PARAM_VOLUME, musicVolume.toFloat()
) // change the 0.5f to any value from 0f-1f (1f is default)
// tts!!.speak("This is a volume test.", TextToSpeech.QUEUE_FLUSH, params, null)
}
/* test de l'existence de la langue japonaise */
if (status == TextToSpeech.SUCCESS) {
/* set the language for tts */
val result = tts!!.setLanguage(Locale.FRENCH)
if (result == TextToSpeech.LANG_MISSING_DATA
|| result == TextToSpeech.LANG_NOT_SUPPORTED) {
// tts!!.language = Locale.FRENCH
Log.e("TTS", "*************** This Language is not supported ***************")
speakOut(« French not supported, install it please")
showTheToast(getString(R.string.NoJapaneseLanguage))
} else {
tts!!.setSpeechRate(1.0f)
}
} else {
showTheToast("TextToSpeech initialization failed!")
}
}ExoPlayer:
private fun initializePlayer() {
player = SimpleExoPlayer.Builder(this)
.build()
.also { exoPlayer ->
viewBinding.videoView.player = exoPlayer
}发布于 2021-09-22 06:51:48
我对自己负责,我解决我的问题。我决定在我的MainActivity中也使用MainActivity作为第一个视频,然后在PlayerActivity中跳到其余的视频中。这当然不是最优雅的解决方案,但它有效。
感谢您的阅读。
https://stackoverflow.com/questions/69251398
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