backup 2026-05-21-22-53-56

语音生成相关/Tools_scripts_XunFei-Ubuntu/check_audio_duration.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+TARGET="${1:-02_audio}"
+
+if ! command -v ffprobe >/dev/null 2>&1; then
+  echo "ffprobe is required. Install it with: sudo apt install -y ffmpeg" >&2
+  exit 1
+fi
+
+if [[ ! -e "$TARGET" ]]; then
+  echo "Path not found: $TARGET" >&2
+  exit 1
+fi
+
+find "$TARGET" -type f \( -iname '*.mp3' -o -iname '*.wav' -o -iname '*.m4a' \) -print0 |
+  sort -z |
+  while IFS= read -r -d '' file; do
+    duration="$(ffprobe -v error -show_entries format=duration -of default=nw=1:nk=1 "$file")"
+    printf '%8.3fs  %s\n' "$duration" "$file"
+  done