免费在线 RA 转 SPX 转换器
RA
转
SPX
RA
Real Audio
RA is an audio format developed by RealNetworks to use in its RealPlayer for streaming audio which means that it can be played while downloading. It uses several audio codecs, they range from the ones for delivering high-fidelity sound to those for recording low bitrate audio data. Although, the format was pretty popular and was used by many radio station to stream online, now it is technically inferior to other newer formats.
SPX
Speex
An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
如何将 RA 转换为 SPX

步骤 1:上传文件
点击上传按钮或将您的 RA 文件拖拽到上传区域。

步骤 2:转换文件
点击"转换"并等待转换完成

步骤 3:下载
下载已转换的 SPX 文件