delete comparison code, react-native-compressor

modules/expo-bluesky-video-compress/android/src/main/java/expo/modules/blueskyvideocompress/VideoProber.kt

@@ -39,6 +39,7 @@ object VideoProber {
       // Get codec and frame rate from MediaExtractor for more accuracy
       val extractor = MediaExtractor()
       var codec = "unknown"
+      var mimeType = "video/mp4"
       var extractedFrameRate = frameRate
 
       try {
@@ -52,6 +53,7 @@ object VideoProber {
           val format = extractor.getTrackFormat(i)
           val mime = format.getString(MediaFormat.KEY_MIME)
           if (mime?.startsWith("video/") == true) {
+            mimeType = mime
             codec = mime.removePrefix("video/")
             if (format.containsKey(MediaFormat.KEY_FRAME_RATE)) {
               extractedFrameRate = format.getInteger(MediaFormat.KEY_FRAME_RATE).toFloat()
@@ -79,6 +81,7 @@ object VideoProber {
         "duration" to durationSeconds,
         "bitrate" to effectiveBitrate,
         "fileSize" to fileSize,
+        "mimeType" to mimeType,
         "codec" to codec,
         "hasAudio" to hasAudio,
         "frameRate" to extractedFrameRate.toDouble(),

modules/expo-bluesky-video-compress/ios/VideoProber.swift

@@ -1,4 +1,5 @@
 import AVFoundation
+import UniformTypeIdentifiers
 
 struct VideoProber {
   static func probe(url: URL) async throws -> [String: Any] {
@@ -49,6 +50,14 @@ struct VideoProber {
       fileSize = 0
     }
 
+    // MIME type from file extension
+    let mimeType: String
+    if let utType = UTType(filenameExtension: url.pathExtension) {
+      mimeType = utType.preferredMIMEType ?? "video/mp4"
+    } else {
+      mimeType = "video/mp4"
+    }
+
     // Bitrate: use estimated data rate, or calculate from file size
     let durationSeconds = CMTimeGetSeconds(duration)
     var bitrate = Int(estimatedDataRate)
@@ -62,6 +71,7 @@ struct VideoProber {
       "duration": durationSeconds,
       "bitrate": bitrate,
       "fileSize": fileSize,
+      "mimeType": mimeType,
       "codec": codec,
       "hasAudio": hasAudio,
       "frameRate": nominalFrameRate,

modules/expo-bluesky-video-compress/src/types.ts

@@ -4,6 +4,7 @@ export type VideoMetadata = {
   duration: number // seconds
   bitrate: number // bps
   fileSize: number // bytes
+  mimeType: string
   codec: string
   hasAudio: boolean
   frameRate: number