fix(android): auto buffer size to prevent OOM

android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt

@@ -344,6 +344,8 @@ class ExoPlayerCore(private val activity: Activity) : Player.Listener {
                     setTargetBufferBytes(bufferSizeBytes)
                     setPrioritizeTimeOverSizeThresholds(false)
                     Log.d(TAG, "Buffer byte limit set to ${bufferSizeBytes / 1024 / 1024}MB")
+                } else {
+                    Log.d(TAG, "Buffer in auto mode (time-based thresholds)")
                 }
             }.build()
 

android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerPlugin.kt

@@ -1,6 +1,8 @@
 package com.edde746.plezy.exoplayer
 
 import android.app.Activity
+import android.app.ActivityManager
+import android.content.Context
 import android.net.Uri
 import android.util.Log
 import com.edde746.plezy.mpv.MpvPlayerCore
@@ -119,6 +121,10 @@ class ExoPlayerPlugin : FlutterPlugin, MethodChannel.MethodCallHandler,
             )
             "getStats" -> handleGetStats(result)
             "getPlayerType" -> result.success(if (usingMpvFallback) "mpv" else "exoplayer")
+            "getHeapSize" -> {
+                val am = activity?.getSystemService(Context.ACTIVITY_SERVICE) as? ActivityManager
+                result.success(am?.largeMemoryClass ?: 0)
+            }
             "setSubtitleStyle" -> handleSetSubtitleStyle(call, result)
             "observeProperty" -> handleObserveProperty(call, result)
             else -> result.notImplemented()