[FFmpeg-user] FFMPEG for encoding to Multichannel ALAC

[Rashed]

Hi Folks,

I am trying to generate multichannel ALAC content using FFMPEG but somehow
is seem to be getting only up to stereo. Is this a limitation of FFMPEG or
am i doing something incorrectly.

ffmpeg -i pcmfile_48k_16bit_5.1.wav -acodec alac -ac 6 out.m4a

Thanks.