Update .gitignore to exclude app/build/ except res
This commit is contained in:
wdvipa
@@ -88,6 +88,13 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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// 🔑 新增：AccessibilityService截图模式开关
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private var useAccessibilityScreenshot = false
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// 🔑 无障碍截图间隔自适应：系统takeScreenshot有最小间隔限制（通常≥1秒）
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// 当收到ERROR_TAKE_SCREENSHOT_INTERVAL_TIME_SHORT时动态增加间隔
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@Volatile private var accessibilityMinInterval = 1100L // 初始1100ms，Android系统takeScreenshot最小间隔约1秒
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private val ACCESSIBILITY_INTERVAL_STEP = 200L // 每次错误码3增加200ms
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private val ACCESSIBILITY_INTERVAL_MAX = 3000L // 最大间隔3秒
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private val ACCESSIBILITY_INTERVAL_MIN = 800L // 最小间隔800ms（成功时逐步回落的下限）
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// 📊 自适应画质：运行时可调参数（覆盖companion object中的常量）
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@Volatile private var dynamicFps: Int = CAPTURE_FPS
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@Volatile private var dynamicQuality: Int = CAPTURE_QUALITY
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@@ -407,13 +414,18 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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}
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// 发送缓存的有效帧保持画面连续（如果有的话）
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if (lastValidBitmap != null && !lastValidBitmap!!.isRecycled) {
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val cachedBitmap = lastValidBitmap
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if (cachedBitmap != null && !cachedBitmap.isRecycled) {
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val cacheAge = System.currentTimeMillis() - lastCaptureTime
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if (cacheAge < 10000) {
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val cachedJpeg = compressBitmap(lastValidBitmap!!)
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if (cachedJpeg.size >= MIN_VALID_FRAME_SIZE) {
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sendFrameToServer(cachedJpeg)
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Log.d(TAG, "📸 使用缓存帧替代黑屏帧 (${cacheAge}ms前)")
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try {
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val cachedJpeg = compressBitmap(cachedBitmap)
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if (cachedJpeg.size >= MIN_VALID_FRAME_SIZE) {
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sendFrameToServer(cachedJpeg)
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Log.d(TAG, "📸 使用缓存帧替代黑屏帧 (${cacheAge}ms前)")
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}
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} catch (e: Exception) {
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Log.w(TAG, "⚠️ 压缩缓存帧失败（可能已被回收）", e)
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}
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}
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}
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@@ -428,13 +440,18 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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consecutiveFailures++
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// ✅ 无新帧时发送缓存帧，保持画面连续
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if (lastValidBitmap != null && !lastValidBitmap!!.isRecycled) {
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val cachedBitmap2 = lastValidBitmap
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if (cachedBitmap2 != null && !cachedBitmap2.isRecycled) {
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val cacheAge = System.currentTimeMillis() - lastCaptureTime
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if (cacheAge < 10000) {
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val cachedJpeg = compressBitmap(lastValidBitmap!!)
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if (cachedJpeg.size >= MIN_VALID_FRAME_SIZE) {
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sendFrameToServer(cachedJpeg)
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Log.d(TAG, "📸 无新帧，发送缓存帧 (${cacheAge}ms前)")
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try {
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val cachedJpeg = compressBitmap(cachedBitmap2)
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if (cachedJpeg.size >= MIN_VALID_FRAME_SIZE) {
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sendFrameToServer(cachedJpeg)
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Log.d(TAG, "📸 无新帧，发送缓存帧 (${cacheAge}ms前)")
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}
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} catch (e: Exception) {
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Log.w(TAG, "⚠️ 压缩缓存帧失败（可能已被回收）", e)
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}
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}
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}
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@@ -562,17 +579,20 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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Log.d(TAG, "📱 无障碍截图失败(${consecutiveFailures}次)，跳过本帧等待下次")
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}
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// ✅ 截图成功时按帧率延迟，失败时短延迟后立即重试
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// ✅ 截图成功时按帧率延迟，失败时按自适应间隔延迟
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// 无障碍截图模式下，成功延迟也不能低于系统最小间隔
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if (consecutiveFailures == 0) {
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delay(1000 / dynamicFps.toLong())
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val fpsDelay = 1000 / dynamicFps.toLong()
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delay(maxOf(fpsDelay, accessibilityMinInterval))
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} else {
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delay(50) // 失败时50ms后重试，让系统截图间隔限制自己控制节奏
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// 失败时等待自适应间隔，避免疯狂触发系统截图间隔限制
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delay(accessibilityMinInterval)
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}
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} catch (e: Exception) {
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Log.e(TAG, "屏幕捕获失败", e)
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consecutiveFailures++
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delay(100) // ✅ 出错时进一步缩短间隔，保持流畅度（从200ms改为100ms）
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delay(accessibilityMinInterval) // 异常时也按自适应间隔等待
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}
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}
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}
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@@ -680,12 +700,12 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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*/
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private fun captureWithAccessibilityService(): Bitmap? {
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return try {
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// ✅ 修复：检查截图间隔，防止截图间隔太短
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// ✅ 修复：无障碍截图始终使用自适应间隔（系统takeScreenshot有最小间隔限制，通常≥1秒）
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val currentTime = System.currentTimeMillis()
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val timeSinceLastScreenshot = currentTime - lastScreenshotTime
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if (timeSinceLastScreenshot < MIN_CAPTURE_INTERVAL) {
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Log.d(TAG, "📱 截图间隔太短，跳过本次截图: ${timeSinceLastScreenshot}ms < ${MIN_CAPTURE_INTERVAL}ms")
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if (timeSinceLastScreenshot < accessibilityMinInterval) {
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Log.d(TAG, "📱 截图间隔太短，跳过本次截图: ${timeSinceLastScreenshot}ms < ${accessibilityMinInterval}ms")
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return null
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}
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@@ -704,6 +724,10 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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// 后台线程直接调用截图API，回调在专用执行器上执行，避免占用主线程
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try {
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// ✅ 关键修复：在调用takeScreenshot之前就更新时间戳
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// 防止异步回调延迟导致间隔检查失效，避免连续触发系统限制
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lastScreenshotTime = System.currentTimeMillis()
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service.takeScreenshot(
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android.view.Display.DEFAULT_DISPLAY,
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screenshotExecutor,
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@@ -715,6 +739,11 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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// ✅ 修复：更新截图时间戳，防止截图间隔太短
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lastScreenshotTime = System.currentTimeMillis()
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// ✅ 截图成功，逐步降低自适应间隔（恢复到更快的帧率）
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if (accessibilityMinInterval > ACCESSIBILITY_INTERVAL_MIN) {
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accessibilityMinInterval = (accessibilityMinInterval - 20L).coerceAtLeast(ACCESSIBILITY_INTERVAL_MIN)
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}
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// 🔑 关键修复：正确提取ScreenshotResult中的Bitmap
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
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val hardwareBuffer = screenshotResult.hardwareBuffer
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@@ -762,19 +791,39 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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}
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override fun onFailure(failureErrorCode: Int) {
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Log.e(TAG, "无障碍服务截图失败，错误码: $failureErrorCode")
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errorCode = failureErrorCode
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// ✅ 关键修复：失败时也更新时间戳，确保下次间隔检查基于实际失败时间
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// 防止系统内部计时与我们的计时不同步导致连续触发错误码3
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lastScreenshotTime = System.currentTimeMillis()
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// 🚨 Android 11+特殊处理：详细分析错误码
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if (Build.VERSION.SDK_INT >= 30) {
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val errorMessage = when (failureErrorCode) {
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android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_INTERNAL_ERROR -> "内部错误"
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android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_INTERVAL_TIME_SHORT -> "截图间隔太短"
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android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_INTERVAL_TIME_SHORT -> {
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// ✅ 错误码3：截图间隔太短，动态增加间隔
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val newInterval = (accessibilityMinInterval + ACCESSIBILITY_INTERVAL_STEP).coerceAtMost(ACCESSIBILITY_INTERVAL_MAX)
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if (newInterval != accessibilityMinInterval) {
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accessibilityMinInterval = newInterval
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Log.w(TAG, "📱 截图间隔太短，自适应调整间隔为: ${accessibilityMinInterval}ms")
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}
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"截图间隔太短(已调整间隔为${accessibilityMinInterval}ms)"
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}
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android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_INVALID_DISPLAY -> "无效显示"
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android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_NO_ACCESSIBILITY_ACCESS -> "无障碍权限不足"
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else -> "未知错误($failureErrorCode)"
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}
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Log.e(TAG, "📱 Android 11+设备：截图失败详情 - $errorMessage")
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// 错误码3是预期的限流行为，用WARN级别；其他错误用ERROR级别
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if (failureErrorCode == android.accessibilityservice.AccessibilityService.ERROR_TAKE_SCREENSHOT_INTERVAL_TIME_SHORT) {
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Log.w(TAG, "📱 Android 11+设备：截图失败详情 - $errorMessage")
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} else {
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Log.e(TAG, "无障碍服务截图失败，错误码: $failureErrorCode")
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Log.e(TAG, "📱 Android 11+设备：截图失败详情 - $errorMessage")
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}
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} else {
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// 非Android 11+设备不应该走到这里，但以防万一
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Log.w(TAG, "无障碍服务截图失败，错误码: $failureErrorCode")
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}
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latch.countDown()
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@@ -796,6 +845,8 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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if (!success) {
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Log.w(TAG, "无障碍服务截图超时")
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// ✅ 超时时也更新时间戳，确保下次间隔检查正确
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lastScreenshotTime = System.currentTimeMillis()
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// 🚨 Android 11+特殊处理：返回null让主循环处理失败逻辑
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if (Build.VERSION.SDK_INT >= 30) {
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Log.w(TAG, "📱 Android 11+设备：无障碍截图超时，返回null让主循环处理")
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@@ -2139,13 +2190,27 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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*/
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private fun cleanupVirtualDisplayOnly() {
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try {
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// 清理VirtualDisplay
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// ✅ 修复释放顺序：先释放 VirtualDisplay（断开对 Surface 的引用），
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// 等待系统 WindowManager 完成挂起的布局操作，再关闭 ImageReader（释放 Surface）。
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// 原来的顺序会导致 system_server 的 WindowManager 在异步镜像操作中
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// 访问已释放的 Surface，抛出 "Surface has already been released" 异常。
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// 1. 先保存 ImageReader 引用，但暂不关闭
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val readerToClose = imageReader
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imageReader = null
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// 2. 释放 VirtualDisplay，断开它对 ImageReader.surface 的引用
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virtualDisplay?.release()
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virtualDisplay = null
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// 清理ImageReader
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imageReader?.close()
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imageReader = null
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// 3. 等待系统 WindowManager 完成挂起的 surface placement 循环
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// WindowManager 的布局操作是异步的，需要给它时间处理 VirtualDisplay 移除
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try {
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Thread.sleep(100)
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} catch (_: InterruptedException) {}
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// 4. 现在安全关闭 ImageReader（释放底层 Surface）
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readerToClose?.close()
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// 清理缓存的图像
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lastValidBitmap?.recycle()
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@@ -2326,13 +2391,18 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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Log.i(TAG, "🛡️ [VirtualDisplay重建] 开始重新创建(第${consecutiveRecreationCount}次)，抑制权限保活检查")
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// 清理当前的VirtualDisplay和ImageReader，完全重新创建
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// ✅ 修复释放顺序：先释放 VirtualDisplay，等待系统处理，再关闭 ImageReader
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val readerToClose = imageReader
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imageReader = null
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virtualDisplay?.release()
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virtualDisplay = null
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imageReader?.close()
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imageReader = null
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// 等待系统 WindowManager 完成挂起的布局操作后再释放 Surface
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Thread.sleep(200)
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readerToClose?.close()
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// 等待系统完全清理
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Thread.sleep(500)
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Thread.sleep(300)
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Log.i(TAG, "🔧 Android 15：完全重新创建ImageReader和VirtualDisplay")
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@@ -2591,23 +2661,15 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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/**
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* 为Android 15强制刷新Surface
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* ✅ 修复：不能直接 release Surface，必须先断开 VirtualDisplay 的引用
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*/
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private suspend fun refreshSurfaceForAndroid15() {
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try {
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imageReader?.let { reader ->
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val surface = reader.surface
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if (surface.isValid) {
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Log.d(TAG, "🔄 Android 15强制刷新Surface")
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// 通过重设Surface的方式强制刷新
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surface.release()
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delay(500)
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// 重新创建ImageReader（如果需要）
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if (isVirtualDisplayCreated()) {
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createImageReader()
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}
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}
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}
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Log.d(TAG, "🔄 Android 15强制刷新Surface — 通过重建 VirtualDisplay + ImageReader")
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// 正确做法：通过 cleanupVirtualDisplayOnly 安全释放，再重建
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cleanupVirtualDisplayOnly()
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delay(300)
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setupMediaProjectionResources()
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} catch (e: Exception) {
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Log.e(TAG, "❌ Android 15 Surface刷新失败", e)
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}
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@@ -2615,27 +2677,39 @@ class ScreenCaptureManager(private val service: AccessibilityRemoteService) {
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/**
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* 为Android 15重新初始化ImageReader
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* ✅ 修复：不能在 VirtualDisplay 还持有 Surface 引用时释放 ImageReader
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* 改为先创建新 ImageReader，再切换 VirtualDisplay 的 Surface，最后释放旧 ImageReader
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*/
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private suspend fun reinitializeImageReaderForAndroid15() {
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try {
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Log.d(TAG, "🔄 Android 15重新初始化ImageReader")
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// 释放现有ImageReader
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releaseImageReader()
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delay(1000)
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// 保存旧 ImageReader 引用
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val oldReader = imageReader
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// 重新创建ImageReader
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// 先创建新 ImageReader
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createImageReader()
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delay(1000)
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delay(300)
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// 如果VirtualDisplay存在，重新关联Surface
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// 如果VirtualDisplay存在，先切换到新 Surface，再释放旧的
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virtualDisplay?.let { display ->
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imageReader?.let { reader ->
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display.surface = reader.surface
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Log.d(TAG, "✅ Android 15已重新关联ImageReader和VirtualDisplay")
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imageReader?.let { newReader ->
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display.surface = newReader.surface
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Log.d(TAG, "✅ Android 15已重新关联新ImageReader和VirtualDisplay")
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}
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}
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// 等待系统完成 Surface 切换
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delay(200)
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// 现在安全释放旧 ImageReader
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try {
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oldReader?.close()
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Log.d(TAG, "✅ 旧 ImageReader 已安全释放")
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} catch (e: Exception) {
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Log.w(TAG, "⚠️ 释放旧 ImageReader 异常", e)
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}
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} catch (e: Exception) {
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Log.e(TAG, "❌ Android 15 ImageReader重新初始化失败", e)
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}
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