feishu-video

Step 1: Convert Audio to OPUS

ffmpeg -i input.mp3 -c:a libopus -b:a 32k output.opus

Step 2: Get Audio Duration

ffprobe -v quiet -show_format -print_format json input.mp3
Look for "duration" field in output

Step 3: Run the Script

node scripts/send-voice.mjs \
  --app-id "cli_xxx" \
  --app-secret "xxx" \
  --user-id "ou_xxx" \
  --audio-file "audio.opus" \
  --duration 3480

Or use environment variables:

export FEISHU_APP_ID="cli_xxx"
export FEISHU_APP_SECRET="xxx"
node scripts/send-voice.mjs --user-id "ou_xxx" --audio-file "audio.opus" --duration 3480

| Error | Solution | |-------|----------| | file type not support | Convert to OPUS format | | duration is required | Add duration parameter | | permission denied | Check app has messaging scope | | user not found | Verify user Open ID |