免费在线 SLN 转 M4A 转换器

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

This is a lossless-format (and encoding algorithm) for Apple platforms. M4A is widely used in iPod players and as a component in QuickTime media-players. The m4a codecs decoder is found in open sources - this allows third party users to open files in that format.