腾讯云提供技术支持0:00 / 0:36 加载完毕: 0% 进度: 0% 媒体流类型直播 -0:36 2x1.5x1.25x1x, 选择0.5x1x 节目段落关闭描述, 选择字幕设定, 开启字幕设置弹窗关闭字幕, 选择This is a modal window. 开始对话视窗。离开会取消及关闭视窗 结束对话视窗 file ID: request ID: media type: mime type: provider: resolution: rate: frames: buffer: connection speed: info: [X]