feat: Video Trimmer and more

frontend-tools/video-editor/client/src/lib/timeUtils.ts

@@ -0,0 +1,34 @@
+/**
+ * Format seconds to HH:MM:SS.mmm format with millisecond precision
+ */
+export const formatDetailedTime = (seconds: number): string => {
+  if (isNaN(seconds)) return "00:00:00.000";
+  
+  const hours = Math.floor(seconds / 3600);
+  const minutes = Math.floor((seconds % 3600) / 60);
+  const remainingSeconds = Math.floor(seconds % 60);
+  const milliseconds = Math.round((seconds % 1) * 1000);
+  
+  const formattedHours = String(hours).padStart(2, "0");
+  const formattedMinutes = String(minutes).padStart(2, "0");
+  const formattedSeconds = String(remainingSeconds).padStart(2, "0");
+  const formattedMilliseconds = String(milliseconds).padStart(3, "0");
+  
+  return `${formattedHours}:${formattedMinutes}:${formattedSeconds}.${formattedMilliseconds}`;
+};
+
+/**
+ * Format seconds to MM:SS format - now uses the detailed format with hours and milliseconds
+ */
+export const formatTime = (seconds: number): string => {
+  // Use the detailed format instead of the old MM:SS format
+  return formatDetailedTime(seconds);
+};
+
+/**
+ * Format seconds to HH:MM:SS format - now uses the detailed format with milliseconds
+ */
+export const formatLongTime = (seconds: number): string => {
+  // Use the detailed format
+  return formatDetailedTime(seconds);
+};