{
  "generator": "Python wave/struct逐帧生成，FFmpeg 8.0.1写入显式5.1布局",
  "command": [
    "ffmpeg",
    "-hide_banner",
    "-y",
    "-channel_layout",
    "5.1",
    "-i",
    "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261023\\media-channel-downmix-test\\_sequence-input.wav",
    "-c:a",
    "pcm_s16le",
    "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261023\\media-channel-downmix-test\\six-channel-sequence.wav"
  ],
  "exit_code": 0,
  "stderr": "Input #0, wav, from 'D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261023\\media-channel-downmix-test\\_sequence-input.wav':\n  Duration: 00:00:06.00, bitrate: 4608 kb/s\n  Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 5.1, s16, 4608 kb/s\nStream mapping:\n  Stream #0:0 -> #0:0 (pcm_s16le (native) -> pcm_s16le (native))\nPress [q] to stop, [?] for help\nOutput #0, wav, to 'D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261023\\media-channel-downmix-test\\six-channel-sequence.wav':\n  Metadata:\n    ISFT            : Lavf62.3.100\n  Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 5.1, s16, 4608 kb/s\n    Metadata:\n      encoder         : Lavc62.11.100 pcm_s16le\n[out#0/wav @ 000001f9507c46c0] video:0KiB audio:3375KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.002951%\nsize=    3375KiB time=00:00:06.00 bitrate=4608.1kbits/s speed=1.37e+03x elapsed=0:00:00.00    \n",
  "hardware_listening_tested": false
}