从您的 FLV 视频创建无障碍隐藏字幕。通过专业字幕使遗留 Flash 内容符合无障碍合规要求。
Legacy Flash video format for web streaming
FLV files are also known as Flash Video Files. Most FLV files use Adobe Flash Player or Adobe Air to transmit audio/video over the Internet. Most embedded videos on the Internet are FLV files, but with the introduction of HTML5 videos, many streaming services have dropped usage of FLV files. You can sometimes see FLV files with a F4V file extension. FLV files aren’t as common now, but we still support them at Sonix.
Older format - quality varies significantly
注册 Sonix 免费试用。包含 30 分钟免费时长。
从您的电脑或云端存储上传您的 FLV 文件。
从您文件所使用的 53 多种语言中进行选择。
Sonix AI 转录您的 FLV 并带有词级时间戳。
微调时间轴和格式以确保无障碍访问。
下载 SRT, VTT 或 SCC 格式的隐藏式字幕。
隐藏字幕包含说话人身份识别和声音描述（音乐、掌声、打字声），供失聪和重听观众使用。字幕则假定观众可以听到声音，侧重于翻译对话。
是的！Sonix 生成的字幕符合 ADA 和 Section 508 要求。添加说话人标签和声音描述，使遗留 Flash 内容符合合规标准。
是的！转录后，在 Sonix 的编辑器中添加非语音描述，如 [音乐播放]、[静电噪音] 或 [掌声]，以获得完全无障碍的字幕。
上传 FLV，使用 Sonix 转录，添加说话人标签和声音描述，然后导出字幕。将视频转换为 MP4 以实现现代无障碍播放。
SRT 是档案用途中最通用的。在您的 FLV 档案（或转换后的 MP4）旁边包含 SRT 文件以确保无障碍访问。
准确性取决于音频质量，而非文件年份。语音清晰的 FLV 文件转录准确率可达 99% 以上。早期网页视频的低码率音频准确率可能会略有下降。
创建字幕，让聋哑人和听障观众能够无障碍地获取您的内容。
通过格式正确的隐藏式字幕满足无障碍要求。
添加 [音乐] 和 [鼓掌] 等非语音元素以提供完整语境。
字幕使视频内容可搜索并提高可发现性。
I loved how accurate you are even in Dutch!
Fast and easy, and accurate. And searchable.
I really like it. Easy to use, very accurate, and easy to correct when it is not. A truly super program, and I would recommend it to anyone.
I found the software to be really fun to use. Sonix makes the painful editing part of transcription enjoyable.
Sonix is quick and easy to use! It's efficient and transcriptions were very close to perfect - only a little editing needed!!
Sonix is easy to use and high accuracy of the transcriptions. Very pleased!
I was simply awed by speed and accuracy of your transcription service.
The transcription was fast and accurate.
免费试用 Sonix，包含 30 minutes 分钟转录时长。无需信用卡。
支持 53+ 种语言的 AI 转录和翻译。
