Command: -strict -2 -hide_banner -threads 0 -i "H:\test\00007.m2ts" -filter_complex "channelsplit=channel_layout=5.1[FL][FR][FC][LFE][BL][BR]" -y  -map "[FL]" "H:\test\00007_FL.wav" -map "[FR]" "H:\test\00007_FR.wav" -map "[FC]" "H:\test\00007_FC.wav" -map "[LFE]" "H:\test\00007_LFE.wav" -map "[BL]" "H:\test\00007_BL.wav" -map "[BR]" "H:\test\00007_BR.wav"
Input #0, mpegts, from 'H:\test\00007.m2ts':
  Duration: 02:35:56.12, start: 600.000000, bitrate: 37033 kb/s
  Program 1
  Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, start 600.000000
  Stream #0:1[0x1100]: Audio: dts (dca) (DTS-HD MA) ([134][0][0][0] / 0x0086), 48000 Hz, 5.1(side), s32p (24 bit), start 600.000000
Stream mapping:
  Stream #0:1 (dca) -> channelsplit:default
  channelsplit -> Stream #0:0 (pcm_s16le)
  channelsplit -> Stream #1:0 (pcm_s16le)
  channelsplit -> Stream #2:0 (pcm_s16le)
  channelsplit -> Stream #3:0 (pcm_s16le)
  channelsplit -> Stream #4:0 (pcm_s16le)
  channelsplit -> Stream #5:0 (pcm_s16le)
Press [q] to stop, [?] for help
Output #0, wav, to 'H:\test\00007_FL.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 1 channels (FL), s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
Output #1, wav, to 'H:\test\00007_FR.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 1 channels (FR), s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
Output #2, wav, to 'H:\test\00007_FC.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #2:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, mono, s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
Output #3, wav, to 'H:\test\00007_LFE.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #3:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 1 channels (LFE), s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
Output #4, wav, to 'H:\test\00007_BL.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #4:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 1 channels (BL), s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
Output #5, wav, to 'H:\test\00007_BR.wav':
  Metadata:
    ISFT            : Lavf62.4.100
  Stream #5:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 1 channels (BR), s16, 768 kb/s
    Metadata:
      encoder         : Lavc62.12.100 pcm_s16le
size=    9984KiB time=00:01:48.57 bitrate= 753.3kbits/s speed= 205x elapsed=0:00:00.52
size=   18688KiB time=00:03:19.84 bitrate= 766.1kbits/s speed= 194x elapsed=0:00:01.03
size=  872192KiB time=02:35:04.67 bitrate= 767.9kbits/s speed=55.5x elapsed=0:02:47.69
size=  874752KiB time=02:35:31.28 bitrate= 768.0kbits/s speed=55.5x elapsed=0:02:48.21
... [hundreds of lines like above, I've pasted only the rirst ones and last ones ]
[out#0/wav @ 0000021ac962b6c0] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000011%
[out#1/wav @ 0000021ac9aab180] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000011%
[out#2/wav @ 0000021ac94e9040] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000009%
[out#3/wav @ 0000021ac92b19c0] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000011%
[out#4/wav @ 0000021ac92b2e80] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000011%
[out#5/wav @ 0000021ac92b2840] video:0KiB audio:877137KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.000011%
size=  877137KiB time=02:35:56.12 bitrate= 768.0kbits/s speed=55.5x elapsed=0:02:48.65