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2 added 859 characters in body
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EDIT: It should be something like this..

ffmpeg -i input.mov -filter_complex \
"[0:a]pan=mono|c0=c0[a0]; \
 [0:a]pan=mono|c0=c1[a1]; \
 [0:a]pan=mono|c0=c2[a2]; \
 [0:a]pan=mono|c0=c3[a3]; \
 [0:a]pan=mono|c0=c4[a4]; \
 [0:a]pan=mono|c0=c5[a5]; \
 [0:a]pan=mono|c0=c6[a6]; \
 [0:a]pan=mono|c0=c7[a7]; \
 [0:a]pan=mono|c0=c8[a8]; \
 [0:a]pan=mono|c0=c9[a9]; \
 [0:a]pan=mono|c0=c10[a10]; \
 [0:a]pan=mono|c0=c11[a11]" \
 [0:a]pan=mono|c0=c12[a12]" \
 [0:a]pan=mono|c0=c13[a13]" \
 [0:a]pan=mono|c0=c14[a14]" \
 [0:a]pan=mono|c0=c15[a15]" \

-c copy -c:a pcm_s24le
-map 0 -map -0:a -map "[a0]" audio_00.wav -map "[a1]" audio_01.wav -map "[a2]" audio_02.wav -map "[a3]" audio_03.wav \
-map "[a4]" audio_04.wav -map "[a5]" audio_05.wav -map "[a6]" audio_06.wav -map "[a7]" audio_07.wav \
-map "[a8]" audio_08.wav -map "[a9]" audio_09.wav -map "[a10]" audio_10.wav -map "[a11]" audio_11.wav
-map "[a12]" audio_12.wav -map "[a13]" audio_13.wav -map "[a14]" audio_14.wav -map "[a15]" audio_15.wav

EDIT: It should be something like this..

ffmpeg -i input.mov -filter_complex \
"[0:a]pan=mono|c0=c0[a0]; \
 [0:a]pan=mono|c0=c1[a1]; \
 [0:a]pan=mono|c0=c2[a2]; \
 [0:a]pan=mono|c0=c3[a3]; \
 [0:a]pan=mono|c0=c4[a4]; \
 [0:a]pan=mono|c0=c5[a5]; \
 [0:a]pan=mono|c0=c6[a6]; \
 [0:a]pan=mono|c0=c7[a7]; \
 [0:a]pan=mono|c0=c8[a8]; \
 [0:a]pan=mono|c0=c9[a9]; \
 [0:a]pan=mono|c0=c10[a10]; \
 [0:a]pan=mono|c0=c11[a11]" \
 [0:a]pan=mono|c0=c12[a12]" \
 [0:a]pan=mono|c0=c13[a13]" \
 [0:a]pan=mono|c0=c14[a14]" \
 [0:a]pan=mono|c0=c15[a15]" \

-c copy -c:a pcm_s24le
-map 0 -map -0:a -map "[a0]" audio_00.wav -map "[a1]" audio_01.wav -map "[a2]" audio_02.wav -map "[a3]" audio_03.wav \
-map "[a4]" audio_04.wav -map "[a5]" audio_05.wav -map "[a6]" audio_06.wav -map "[a7]" audio_07.wav \
-map "[a8]" audio_08.wav -map "[a9]" audio_09.wav -map "[a10]" audio_10.wav -map "[a11]" audio_11.wav
-map "[a12]" audio_12.wav -map "[a13]" audio_13.wav -map "[a14]" audio_14.wav -map "[a15]" audio_15.wav
1
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Extract all audio channels as separate wave file from a multichannel file

I have this file, and would be cool use ffmpeg for extract all audio channels to separate files..

I know how to extract a single channel at time in a way like:

ffmpeg -i input.mov -map 0:1 -c:a copy output.mov

However this will work for the first channel only.

Aside with for $i 0 to 15, is there a way to extract all the audio channels at one in a specific directory?

ffprobe says:

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'D:\myfile.mov':
  Metadata:
    creation_time   : 2016-04-25T14:10:57.000000Z
    timecode        : 10:00:00:00
  Duration: 01:30:36.32, start: 0.000000, bitrate: 193036 kb/s
    Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le(bt709, progressive), 1920x1080, 174295 kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 25 tbn, 25 t
bc (default)
    Metadata:
      creation_time   : 2016-04-25T14:10:57.000000Z
      handler_name    : Apple Alias Data Handler
      encoder         : Apple ProRes 422 (HQ)
    Stream #0:1(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
    Metadata:
      creation_time   : 2016-04-25T14:10:57.000000Z
      handler_name    : Apple Alias Data Handler
      reel_name       : Unnamed
      timecode        : 10:00:00:00
    Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s (default)
    Metadata:
      creation_time   : 2016-04-25T14:10:57.000000Z
      handler_name    : Apple Alias Data Handler

Unsupported codec with id 0 for input stream 1