fix: fixing some performance issues and mpv upgrade

Updated libmpv to use 1.0.0
Fixed some performance issues with the upgrade
Fixed a few settings that weren't getting applied
Forced a higher ndk version as requirment from libmpv

Signed-off-by: Lance Chant <13349722+lancechant@users.noreply.github.com>

modules/mpv-player/ios/MPVLayerRenderer.swift

@@ -1020,12 +1020,44 @@ final class MPVLayerRenderer {
             info["cacheSeconds"] = cacheSeconds
         }
 
+        // Configured cache limits — read back from mpv to confirm user
+        // settings actually took effect. mpv stores byte sizes as int64
+        // (bytes); convert to MiB for display.
+        var demuxerMaxBytes: Int64 = 0
+        if getProperty(handle: handle, name: "demuxer-max-bytes", format: MPV_FORMAT_INT64, value: &demuxerMaxBytes) >= 0 {
+            info["demuxerMaxBytes"] = Int(demuxerMaxBytes / (1024 * 1024))
+        }
+        var demuxerMaxBackBytes: Int64 = 0
+        if getProperty(handle: handle, name: "demuxer-max-back-bytes", format: MPV_FORMAT_INT64, value: &demuxerMaxBackBytes) >= 0 {
+            info["demuxerMaxBackBytes"] = Int(demuxerMaxBackBytes / (1024 * 1024))
+        }
+        var cacheSecsLimit: Double = 0
+        if getProperty(handle: handle, name: "cache-secs", format: MPV_FORMAT_DOUBLE, value: &cacheSecsLimit) >= 0 {
+            info["cacheSecsLimit"] = cacheSecsLimit
+        }
+
         // Dropped frames
         var droppedFrames: Int64 = 0
         if getProperty(handle: handle, name: "frame-drop-count", format: MPV_FORMAT_INT64, value: &droppedFrames) >= 0 {
             info["droppedFrames"] = Int(droppedFrames)
         }
 
+        // Active video output driver
+        if let voDriver = getStringProperty(handle: handle, name: "vo") {
+            info["voDriver"] = voDriver
+        }
+
+        // Active hardware decoder
+        if let hwdec = getStringProperty(handle: handle, name: "hwdec-current") {
+            info["hwdec"] = hwdec
+        }
+
+        // Estimated video output fps (post-filter)
+        var estimatedVfFps: Double = 0
+        if getProperty(handle: handle, name: "estimated-vf-fps", format: MPV_FORMAT_DOUBLE, value: &estimatedVfFps) >= 0 && estimatedVfFps > 0 {
+            info["estimatedVfFps"] = estimatedVfFps
+        }
+
         return info
     }
 }

modules/mpv-player/ios/MpvPlayerModule.swift

@@ -74,7 +74,13 @@ public class MpvPlayerModule: Module {
       AsyncFunction("pause") { (view: MpvPlayerView) in
         view.pause()
       }
-      
+
+      // Synchronously destroy mpv instance + decoder before navigating
+      // away from the player screen (cross-platform; matches Android).
+      AsyncFunction("destroy") { (view: MpvPlayerView) in
+        view.destroy()
+      }
+
       // Async function to seek to position
       AsyncFunction("seekTo") { (view: MpvPlayerView, position: Double) in
         view.seekTo(position: position)

modules/mpv-player/ios/MpvPlayerView.swift

@@ -289,6 +289,17 @@ class MpvPlayerView: ExpoView {
 		pipController?.updatePlaybackState()
 	}
 
+	/**
+	 * Synchronously stop and destroy the mpv instance + decoder so memory is
+	 * freed before the next screen mounts. Safe to call multiple times — the
+	 * underlying renderer.stop() guards against re-entry.
+	 *
+	 * Cross-platform counterpart of MpvPlayerView.destroy() on Android.
+	 */
+	func destroy() {
+		renderer?.stop()
+	}
+
 	func seekTo(position: Double) {
 		// Update cached position and Now Playing immediately for smooth Control Center feedback
 		cachedPosition = position