무료 온라인 SLN에서 SPX로 변환기

Asterisk PBX ‘signed linear’ 8khz, 16-bit signed integer, little-endian raw format.

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.