Youtube api Youtube字幕生成

我是youtube字幕新手。我的问题是从youtube上逐句生成字幕文件（格式vtt）。我试着写一个纯文本文件并上传到youtube上。Youtube正确生成标题文件，但不是逐句生成。我想知道，如果我想一句一句的vtt文件，那么我需要以哪种格式编写我的纯文本文件？下面是我尝试过的例子：

纯文本文件：

大家好，欢迎参加本次收益发布电话会议。今天的电话正在录音。在这个开场白和介绍的时候，我想把电话转到投资者关系高级总监阿南德·索尼（Anand Soni）那里。请继续，先生。

Youtube生成如下内容：

WEBVTT 1 00:00:00.110 --> 00:00:03.759 Good day, everyone, and welcome to this meeting of earnings release conference 2 00:00:03.759 --> 00:00:07.860 Call. Today's call is being recorded. At this time for opening remarks and introductions, 3 00:00:07.860 --> 00:00:10.809 I would like to turn the call over to Anand Soni. Senior Director of Investor Relations. Please go ahead, sir. WEBVTT 1 00:00:00.110 --> 00:00:03.759 Good day, everyone, and welcome to this meeting of earnings release conference Call. 2 00:00:03.759 --> 00:00:07.860 Today's call is being recorded. 3 00:00:07.860 --> 00:00:10.809 At this time for opening remarks and introductions,I would like to turn the call over to Anand Soni. 4 00:00:010.809 --> 00:00:11.809 Senior Director of Investor Relations. Please go ahead, sir. WEBVTT 1. 00:00:00.110 --> 00:00:03.759 大家好，欢迎参加今天的会议 收益发布会议 2. 00:00:03.759 --> 00:00:07.860 呼叫今天的电话正在录音。在这 开场白和介绍的时间到了， 3. 00:00:07.860 --> 00:00:10.809 我想把电话转给阿南德·索尼。 投资者关系高级总监。请说吧，先生。 我想要这样：

WEBVTT 1 00:00:00.110 --> 00:00:03.759 Good day, everyone, and welcome to this meeting of earnings release conference 2 00:00:03.759 --> 00:00:07.860 Call. Today's call is being recorded. At this time for opening remarks and introductions, 3 00:00:07.860 --> 00:00:10.809 I would like to turn the call over to Anand Soni. Senior Director of Investor Relations. Please go ahead, sir. WEBVTT 1 00:00:00.110 --> 00:00:03.759 Good day, everyone, and welcome to this meeting of earnings release conference Call. 2 00:00:03.759 --> 00:00:07.860 Today's call is being recorded. 3 00:00:07.860 --> 00:00:10.809 At this time for opening remarks and introductions,I would like to turn the call over to Anand Soni. 4 00:00:010.809 --> 00:00:11.809 Senior Director of Investor Relations. Please go ahead, sir. WEBVTT 1. 00:00:00.110 --> 00:00:03.759 大家好，欢迎参加今天的会议 收益发布电话会议。 2. 00:00:03.759 --> 00:00:07.860 今天的电话正在录音。 3. 00:00:07.860 --> 00:00:10.809 在这个开场白和介绍的时候，我会 我想把电话转给阿南德·索尼。 4. 00:00:010.809 --> 00:00:11.809 投资者关系高级总监。请说吧，先生。 我通过Ruby编程语言完成了以上所有工作。我想知道我的纯文本文件在格式方面是否需要做些什么，以便youtube能够逐句生成预期的vtt文件

谢谢