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>

components/home/Home.tv.tsx

@@ -140,9 +140,11 @@ export const Home = () => {
     let isCancelled = false;
 
     const performCrossfade = async () => {
-      // Prefetch the image before starting the crossfade
+      // Prefetch to disk only - the full-size 1920x1080 backdrop (~8MB
+      // decoded ARGB) is too large to pin in the memory cache on every
+      // focus change. Disk cache is fast enough for a 500ms crossfade.
       try {
-        await Image.prefetch(backdropUrl);
+        await Image.prefetch(backdropUrl, "disk");
       } catch {
         // Continue even if prefetch fails
       }

components/home/InfiniteScrollingCollectionList.tv.tsx

@@ -326,9 +326,9 @@ export const InfiniteScrollingCollectionList: React.FC<Props> = ({
           showsHorizontalScrollIndicator={false}
           onEndReached={handleEndReached}
           onEndReachedThreshold={0.5}
-          initialNumToRender={5}
-          maxToRenderPerBatch={3}
-          windowSize={5}
+          initialNumToRender={4}
+          maxToRenderPerBatch={2}
+          windowSize={3}
           removeClippedSubviews={false}
           maintainVisibleContentPosition={{ minIndexForVisible: 0 }}
           style={{ overflow: "visible" }}

components/home/TVHeroCarousel.tsx

@@ -256,8 +256,11 @@ export const TVHeroCarousel: React.FC<TVHeroCarouselProps> = ({
     let isCancelled = false;
 
     const performCrossfade = async () => {
+      // Disk-only prefetch: backdrops are ~8MB decoded ARGB; keeping them
+      // out of the memory cache avoids bloat when the user cycles through
+      // hero items quickly.
       try {
-        await Image.prefetch(backdropUrl);
+        await Image.prefetch(backdropUrl, "disk");
       } catch {
         // Continue even if prefetch fails
       }

components/persons/TVActorPage.tsx

@@ -156,9 +156,9 @@ export const TVActorPage: React.FC<TVActorPageProps> = ({ personId }) => {
     let isCancelled = false;
 
     const performCrossfade = async () => {
-      // Prefetch the image before starting the crossfade
+      // Disk-only prefetch to avoid pinning large backdrops in memory cache.
       try {
-        await Image.prefetch(backdropUrl);
+        await Image.prefetch(backdropUrl, "disk");
       } catch {
         // Continue even if prefetch fails
       }

components/tv/TVPosterCard.tsx

@@ -448,8 +448,8 @@ export const TVPosterCard: React.FC<TVPosterCardProps> = ({
         <Image
           placeholder={{ blurhash }}
           key={item.Id}
-          id={item.Id}
           source={{ uri: imageUrl }}
+          recyclingKey={item.Id}
           cachePolicy='memory-disk'
           contentFit='cover'
           style={{

components/video-player/controls/TechnicalInfoOverlay.tsx

@@ -342,6 +342,12 @@ export const TechnicalInfoOverlay: FC<TechnicalInfoOverlayProps> = memo(
           {info?.cacheSeconds !== undefined && (
             <Text style={textStyle}>
               Buffer: {info.cacheSeconds.toFixed(1)}s
+              {info?.demuxerMaxBytes !== undefined
+                ? ` (cap ${info.demuxerMaxBytes}MB` +
+                  `${info.demuxerMaxBackBytes !== undefined ? ` / ${info.demuxerMaxBackBytes}MB back` : ""}` +
+                  `${info?.cacheSecsLimit !== undefined && info.cacheSecsLimit < 3600 ? ` · ${info.cacheSecsLimit.toFixed(0)}s` : ""}` +
+                  ")"
+                : ""}
             </Text>
           )}
           {info?.voDriver && (
@@ -350,6 +356,12 @@ export const TechnicalInfoOverlay: FC<TechnicalInfoOverlayProps> = memo(
               {info.hwdec ? ` / ${info.hwdec}` : ""}
             </Text>
           )}
+          {info?.estimatedVfFps !== undefined && (
+            <Text style={textStyle}>
+              Output FPS: {info.estimatedVfFps.toFixed(2)}
+              {info?.fps ? ` (container ${formatFps(info.fps)})` : ""}
+            </Text>
+          )}
           {info?.droppedFrames !== undefined && info.droppedFrames > 0 && (
             <Text style={[textStyle, styles.warningText]}>
               Dropped: {info.droppedFrames} frames