将 MP3 转换为 VTT（网络视频文本跟踪 *.vtt）

MP3 Audio File 的常见问题 (*. %{v_extension名}）

什么是 MP3 文件？

The MP3 Audio File description is in English:
MP3 files are one of the most common audio file formats. Almost every player on any platform can open an mp3 file. The MP3 file format is a compressed file format with an intentional loss of audio quality. However, the loss should be negligible for the typical user. It was developed by the Moving Picture Experts Group (MPEG) and uses ‘Layer 3’ audio compression. The audio compression preserves the audio within a normal human’s hearing range, while discarding unnecessary information outside of that range. MP3 files are usually used to store music and audiobooks with ‘near-CD quality sound’ (aka Stereo at 16-bit), but due to the great compression algorithm, the file size is around 1/10th of the WAV or AIF file equivalent. The quality of an MP3 file depends largely on the compression bit rate. Common bit rates are 128, 160, 192, and 256 kbps. And higher bit rates result in higher quality files that also require more disk space. MP3 files are easily handled and transcribed by Sonix, please try to upload higher bitrate quality audio files which will improve your transcript’s accuracy.

Sonix 是否转录 audio 个带 * 的文件。 MP3 文件扩展名？

是的，Sonix 会自动转录 audio 个文件。 MP3 文件扩展名。 Sonix 是一个在线 audio 到文本转换器。 将任何音频（ mp3，m4a，wav，...）或视频（ MP4，MOV，AVI，...）文件转换为文本，而无需安装任何软件！ Sonix 快速准确地转录 *。 MP3 文件，并将它们转换为 vtt 格式的文本。

知道谁需要转换 MP3 Audio File (. %{v_extension名}）到 %{v_sonix_输出}？

如果您告诉他们关于 SONIX-将 MP3 转换为 vtt 的最佳方式，我们将不胜感激。