fix: fixing some performance issues and mpv upgrade (#1765)

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Gauvain <contact@uruk.dev>
Signed-off-by: Lance Chant <13349722+lancechant@users.noreply.github.com>

modules/mpv-player/src/MpvPlayer.types.ts

@@ -89,6 +89,14 @@ export type MpvPlayerViewProps = {
 export interface MpvPlayerViewRef {
   play: () => Promise<void>;
   pause: () => Promise<void>;
+  /**
+   * Synchronously destroy the mpv instance + decoder + surface buffers.
+   * Call before navigating away from the player screen so memory is
+   * freed before the next screen mounts. Safe to call multiple times.
+   */
+  destroy: () => Promise<void>;
+  // Pre-libmpv-1.0 alias (kept for source-history reference):
+  // stop: () => Promise<void>;
   seekTo: (position: number) => Promise<void>;
   seekBy: (offset: number) => Promise<void>;
   setSpeed: (speed: number) => Promise<void>;
@@ -154,9 +162,17 @@ export type TechnicalInfo = {
   videoBitrate?: number;
   audioBitrate?: number;
   cacheSeconds?: number;
+  /** Configured demuxer forward cache cap (MiB), read back from mpv */
+  demuxerMaxBytes?: number;
+  /** Configured demuxer backward cache cap (MiB), read back from mpv */
+  demuxerMaxBackBytes?: number;
+  /** Configured cache-secs floor, read back from mpv */
+  cacheSecsLimit?: number;
   droppedFrames?: number;
   /** Active video output driver (read from MPV at runtime) */
   voDriver?: string;
   /** Active hardware decoder (read from MPV at runtime) */
   hwdec?: string;
+  /** Estimated video output fps (mpv "estimated-vf-fps") */
+  estimatedVfFps?: number;
 };

modules/mpv-player/src/MpvPlayerView.tsx

@@ -20,6 +20,9 @@ export default React.forwardRef<MpvPlayerViewRef, MpvPlayerViewProps>(
       pause: async () => {
         await nativeRef.current?.pause();
       },
+      destroy: async () => {
+        await nativeRef.current?.destroy();
+      },
       seekTo: async (position: number) => {
         await nativeRef.current?.seekTo(position);
       },