From 786ff4f4ca2374bdd9177f2e24b503d43e7a3b93 Mon Sep 17 00:00:00 2001
From: liyujie <2352380935@qq.com>
Date: Thu, 28 Aug 2025 12:04:21 +0000
Subject: [PATCH] [4/4]解决USB摄像头打开相机预览界面绿屏
---
android/packages/apps/Camera2/src/com/android/camera/VideoModule.java | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/android/packages/apps/Camera2/src/com/android/camera/VideoModule.java b/android/packages/apps/Camera2/src/com/android/camera/VideoModule.java
old mode 100755
new mode 100644
index c77308c..7725146
--- a/android/packages/apps/Camera2/src/com/android/camera/VideoModule.java
+++ b/android/packages/apps/Camera2/src/com/android/camera/VideoModule.java
@@ -745,7 +745,7 @@
// We need to convert it to int manually.
SettingsManager settingsManager = mActivity.getSettingsManager();
String videoQualityKey = isCameraFrontFacing() ? Keys.KEY_VIDEO_QUALITY_FRONT
- : Keys.KEY_VIDEO_QUALITY_BACK;
+ : isCameraBackFacing() ? Keys.KEY_VIDEO_QUALITY_BACK : Keys.KEY_VIDEO_QUALITY_EXTERNAL;
String videoQuality = settingsManager
.getString(SettingsManager.SCOPE_GLOBAL, videoQualityKey);
int quality = SettingsUtil.getVideoQuality(videoQuality, mCameraId);
@@ -1396,7 +1396,7 @@
mMediaRecorder.start(); // Recording is now started
} catch (RuntimeException e) {
Log.e(TAG, "Could not start media recorder. ", e);
- mAppController.getFatalErrorHandler().onGenericCameraAccessFailure();
+ mAppController.getFatalErrorHandler().onRecordingFailure();
releaseMediaRecorder();
// If start fails, frameworks will not lock the camera for us.
mCameraDevice.lock();
--
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