bowen liu
/
mbed-os-example-blinky
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Diff: dumi_doc-master/doc/api/directives_design.md
- Revision:
- 49:b9eb462f36a9
- Parent:
- 48:c7ee67edcf1d
- Child:
- 50:9ecaa144d1f3
--- a/dumi_doc-master/doc/api/directives_design.md Tue Jul 18 16:56:22 2017 +0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,24 +0,0 @@ -# directives的交互设计参考 - -## directives的执行顺序 -一条返回值的结构体，包含一个directives数组 - - * 顺序执行directives数组中的指令 - * SpeechSynthesizer.Speak 指令，需要播报完了再取下一条 - * udioPlayer的指令，操作后台的播放器进程，执行时间会很短，执行完后立即取下一条。 - * Speaker等其它指令，block直接执行。 - -如果收到一条新的返回值结构体，停止之前的directives数组的执行（如果正在播报SpeechSynthesizer.Speak，停止播报），丢弃尚未执行的directives，执行新返回的directives数组。但是AudioPlayer的播放列表保持不变 - - - -## 声音内容输入输出的分类： - -Channel： - - * Alerts：闹钟Alerts - * Dialog：用户对话，包括SpeechRecognizer, 不带channel="Content"的SpeechSynthesizer - * Content：播放的内容，包括AudioPlayer指令的内容，带有channel="Content"的SpeechSynthesizer指令的内容 （会被用来读新闻，读故事等） - -原则上，声音输入输出的优先级应该是Alerts > Dialog > Content -