From 06327334203607e2e77d43407fbbdbcfd5a700a3 Mon Sep 17 00:00:00 2001
From: whycxzp <glperry@163.com>
Date: 星期三, 24 七月 2024 15:23:38 +0800
Subject: [PATCH] 双摄-主摄预览拍照,副摄录像
---
app/src/main/java/com/whyc/widget/Camera2TextureView2.java | 296 +++++++++++++++++++++++++++++++++--------------------------
1 files changed, 165 insertions(+), 131 deletions(-)
diff --git a/app/src/main/java/com/whyc/widget/Camera2TextureView2.java b/app/src/main/java/com/whyc/widget/Camera2TextureView2.java
index e7baeb8..d3b405c 100644
--- a/app/src/main/java/com/whyc/widget/Camera2TextureView2.java
+++ b/app/src/main/java/com/whyc/widget/Camera2TextureView2.java
@@ -4,14 +4,12 @@
import android.content.Context;
import android.content.Intent;
import android.graphics.ImageFormat;
-import android.graphics.Rect;
import android.graphics.SurfaceTexture;
import android.hardware.camera2.CameraAccessException;
import android.hardware.camera2.CameraCaptureSession;
import android.hardware.camera2.CameraCharacteristics;
import android.hardware.camera2.CameraDevice;
import android.hardware.camera2.CameraManager;
-import android.hardware.camera2.CameraMetadata;
import android.hardware.camera2.CaptureRequest;
import android.hardware.camera2.params.StreamConfigurationMap;
import android.media.Image;
@@ -26,7 +24,7 @@
import android.support.annotation.NonNull;
import android.util.AttributeSet;
import android.util.Log;
-import android.util.Range;
+import android.util.Size;
import android.view.Surface;
import android.view.TextureView;
import android.view.View;
@@ -46,19 +44,29 @@
import static android.content.ContentValues.TAG;
import static android.os.Environment.DIRECTORY_DOCUMENTS;
-/**杩欎釜閲囩敤TEMPLATE_RECORD鍜孴EMPLATE_VIDEO_SNAPSHOT妯℃澘锛孴EMPLATE_RECORD妯℃澘鏄綍鍒惰棰�*/
+/**
+ * 杩欎釜閲囩敤TEMPLATE_RECORD鍜孴EMPLATE_VIDEO_SNAPSHOT妯℃澘锛孴EMPLATE_RECORD妯℃澘鏄綍鍒惰棰�
+ * 鏀逛负:
+ * 鍓憚 ->褰曞儚
+ * 涓绘憚-> 鎷嶇収
+ * */
public class Camera2TextureView2 extends TextureView {
private Context mContext;
- private CameraDevice mCameraDevice;
- private CaptureRequest.Builder captureBuilder = null;
- private CameraCaptureSession mCaptureSession;
+ //涓绘憚,鍚庢憚
+ private CameraDevice mainCameraDevice;
+ //鍓憚,鍓嶆憚
+ private CameraDevice subCameraDevice;
+
+ private CaptureRequest.Builder captureCaptureBuilder = null;
+ private CaptureRequest.Builder videoCaptureBuilder = null;
+ private CaptureRequest.Builder previewCaptureBuilder = null;
+ private CameraCaptureSession mainCaptureSession;
+ private CameraCaptureSession subCaptureSession;
private MediaRecorder mMediaRecorder;
private Surface previewSurface;
private ImageReader mImageReader;
private Surface surfaceForStream;
-
- CaptureRequest.Builder recordRequest;
private Handler mHandler;
private Handler mainHandler = new Handler(Looper.getMainLooper());
@@ -70,12 +78,12 @@
private LinearLayout llUpText;
private TextView tvDevice;
- private int weight = 128;
- private int height = 72;
+ private int weight = 3840;
+ private int height = 2160;
- private int imageWeight = 1920;
- private int imageHeight = 1080;
- Range<Integer> rangeMin;
+ private int videoWidth = 1920;
+ private int videoHeight = 1080;
+ Size outputSizes;
public Camera2TextureView2(Context context) {
super(context,null);
@@ -83,7 +91,7 @@
public Camera2TextureView2(Context context, AttributeSet attrs) {
super(context, attrs);
- executorService = Executors.newScheduledThreadPool(4);
+// executorService = Executors.newScheduledThreadPool(4);
/*String url = "http://192.168.10.79:8919/fg/server/timestamp";
executorService.execute(()-> {
HttpReqData httpReqData = new HttpReqData(url);
@@ -95,6 +103,11 @@
mThreadHandler = new HandlerThread("camera2");
mThreadHandler.start();
mHandler = new Handler(mThreadHandler.getLooper());
+
+ startBackgroundThread();
+
+
+
}
public void init(LinearLayout llUpText, TextView tvDevice) {
@@ -106,6 +119,10 @@
private SurfaceTextureListener mSurfaceTextureListener = new SurfaceTextureListener() {
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
+ //棰勮surface
+ SurfaceTexture surfaceTexture = getSurfaceTexture();
+ surfaceTexture.setDefaultBufferSize(videoWidth, videoHeight);
+ previewSurface = new Surface(surfaceTexture);
initCamera2();
}
@Override
@@ -128,30 +145,32 @@
// ActivityCompat.requestPermissions(Camera2TextureViewActivity.this, permissionArray, 1);
CameraManager cm = (CameraManager) mContext.getSystemService(Context.CAMERA_SERVICE);
try {
- String cameraId = cm.getCameraIdList()[0];
- CameraCharacteristics cameraCharacteristics = cm.getCameraCharacteristics(cameraId);
- StreamConfigurationMap map = cameraCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
- Range<Integer>[] availableFpsRanges = cameraCharacteristics.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES);
- rangeMin = availableFpsRanges[0];
- cm.openCamera(cameraId,mDeviceStateCallback,null);
+ //鑾峰彇鍓嶆憚鍍忓ご
+ String[] cameraIds = cm.getCameraIdList();
+ for (int i = 0; i < cameraIds.length; i++) {
+ String cameraId = cameraIds[i];
+ CameraCharacteristics cameraCharacteristics = cm.getCameraCharacteristics(cameraId);
+ if(cameraCharacteristics.get(CameraCharacteristics.LENS_FACING) == CameraCharacteristics.LENS_FACING_FRONT){
+ cm.openCamera(cameraId,subDeviceStateCallback,null);
+ }else if(cameraCharacteristics.get(CameraCharacteristics.LENS_FACING) == CameraCharacteristics.LENS_FACING_BACK){
+ StreamConfigurationMap map = cameraCharacteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
+ outputSizes = new Size(weight,height);
+ cm.openCamera(cameraId,mainDeviceStateCallback,null);
+ }
+ }
+ //鎷嶇収鐨勬帴鏀跺櫒
+ mImageReader = ImageReader.newInstance(outputSizes.getWidth(), outputSizes.getHeight(), ImageFormat.JPEG, 1);
+ mImageReader.setOnImageAvailableListener(mImageReaderListener, null);
+ surfaceForStream = mImageReader.getSurface();
}catch (Exception e){
e.printStackTrace();
}
}
- private CameraDevice.StateCallback mDeviceStateCallback = new CameraDevice.StateCallback() {
+ private CameraDevice.StateCallback subDeviceStateCallback = new CameraDevice.StateCallback() {
@Override
public void onOpened(CameraDevice cameraDevice) {
- mCameraDevice = cameraDevice;
- SurfaceTexture surfaceTexture = getSurfaceTexture();
- surfaceTexture.setDefaultBufferSize(weight, height);
- previewSurface = new Surface(surfaceTexture);
-
- try {
- createPreviewSession();
- }catch (Exception e){
- e.printStackTrace();
- }
+ subCameraDevice = cameraDevice;
}
@Override
@@ -165,13 +184,54 @@
}
};
+ private CameraDevice.StateCallback mainDeviceStateCallback = new CameraDevice.StateCallback() {
+ @Override
+ public void onOpened(CameraDevice cameraDevice) {
+ mainCameraDevice = cameraDevice;
+ //鍒濆鍖栦富鎽勫儚澶寸殑浼氳瘽
+ try {
+ mainCameraDevice.createCaptureSession(Arrays.asList(previewSurface, surfaceForStream), new CameraCaptureSession.StateCallback() {
+ @Override
+ public void onConfigured(@NonNull CameraCaptureSession session) {
+ mainCaptureSession = session;
+ }
+
+ @Override
+ public void onConfigureFailed(@NonNull CameraCaptureSession session) {
+
+ }
+ }, null);
+ } catch (Exception e) {
+ e.printStackTrace();
+
+ }
+ }
+
+ @Override
+ public void onDisconnected(@NonNull CameraDevice camera) {
+
+ }
+
+ @Override
+ public void onError(@NonNull CameraDevice camera, int error) {
+
+ }
+ };
+
private void createPreviewSession() {
try {
- mCameraDevice.createCaptureSession(Arrays.asList(previewSurface), new CameraCaptureSession.StateCallback() {
+
+ mainCameraDevice.createCaptureSession(Arrays.asList(previewSurface,surfaceForStream), new CameraCaptureSession.StateCallback() {
@Override
public void onConfigured(@NonNull CameraCaptureSession session) {
- mCaptureSession = session;
- startPreview(mCameraDevice);
+ mainCaptureSession = session;
+ try {
+ previewCaptureBuilder = mainCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
+ } catch (CameraAccessException e) {
+ e.printStackTrace();
+ }
+ previewCaptureBuilder.addTarget(previewSurface);
+ startPreview();
}
@Override
@@ -183,36 +243,16 @@
e.printStackTrace();
}
}
- private void startPreview(CameraDevice cameraDevice) {
+ private void startPreview() {
//鍚姩棰勮
try {
- captureBuilder = cameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
- captureBuilder.addTarget(previewSurface);
-
- /*璁剧疆棰勮鐨勭晫闈�*/
- //璁剧疆甯х巼
- captureBuilder.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE,
- rangeMin);
- /*//璁剧疆鑷姩瀵圭劍妯″紡
- captureBuilder.set(CaptureRequest.CONTROL_AF_MODE,
- CaptureRequest.CONTROL_AF_MODE_AUTO);
- // 璁剧疆鑷姩鏇濆厜妯″紡
- captureBuilder.set(CaptureRequest.CONTROL_AF_MODE,
- CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH);
- // 寮�濮嬪鐒�
- captureBuilder.set(CaptureRequest.CONTROL_AF_TRIGGER,
- CameraMetadata.CONTROL_AF_TRIGGER_START);*/
- captureBuilder.set(CaptureRequest.JPEG_ORIENTATION, 90);
-
- mCaptureSession.setRepeatingRequest(captureBuilder.build(), null, mHandler);
+ mainCaptureSession.setRepeatingRequest(previewCaptureBuilder.build(), null, mHandler);
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
private Surface recorderSurface;
- private int videoWidth = 1280;
- private int videoHeight = 720;
private File recorderFile;
private String recorderPath;
private boolean isRecording = false;
@@ -228,8 +268,6 @@
recorderPath = recorderFile.getAbsolutePath()+File.separator + System.currentTimeMillis() + ".mp4";
Log.e(TAG, "瑙嗛璺緞锛�" + recorderPath);
mMediaRecorder = new MediaRecorder();
-// recorderSurface = MediaCodec.createPersistentInputSurface();
-// mMediaRecorder.setInputSurface(recorderSurface);
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.SURFACE);
mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
@@ -239,26 +277,29 @@
mMediaRecorder.setVideoSize(videoWidth, videoHeight);
mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);
mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
+ }
- // 寮�濮嬪綍鍒�
- /*try {
- mMediaRecorder.prepare();
- } catch (IOException e) {
+ private Handler backgroundHandler;
+ private HandlerThread backgroundThread;
+
+ private void startBackgroundThread() {
+ backgroundThread = new HandlerThread("Camera Background");
+ backgroundThread.start();
+ backgroundHandler = new Handler(backgroundThread.getLooper());
+ }
+
+ private void stopBackgroundThread() {
+ backgroundThread.quitSafely();
+ try {
+ backgroundThread.join();
+ backgroundThread = null;
+ backgroundHandler = null;
+ } catch (InterruptedException e) {
e.printStackTrace();
- }*/
+ }
}
public void createRecorderSession(){
- //鍏抽棴棰勮璇锋眰,鍚姩褰曞儚鐩稿叧
- try {
- mCaptureSession.stopRepeating();
- }catch (Exception e){
- e.printStackTrace();
- }
- mImageReader = ImageReader.newInstance(imageWeight, imageHeight, ImageFormat.JPEG, 1);
- surfaceForStream = mImageReader.getSurface();
- mImageReader.setOnImageAvailableListener(mImageReaderListener, mainHandler);
-
if(mMediaRecorder!=null) {
mMediaRecorder.reset();
}
@@ -270,34 +311,20 @@
e.printStackTrace();
}
try {
- mCameraDevice.createCaptureSession(Arrays.asList(previewSurface,mMediaRecorder.getSurface(),surfaceForStream), new CameraCaptureSession.StateCallback() {
-// mCameraDevice.createCaptureSession(Arrays.asList(mMediaRecorder.getSurface(),surfaceForStream), new CameraCaptureSession.StateCallback() {
+ subCameraDevice.createCaptureSession(Arrays.asList(mMediaRecorder.getSurface()), new CameraCaptureSession.StateCallback() {
@Override
public void onConfigured(@NonNull CameraCaptureSession session) {
- mCaptureSession = session;
+ subCaptureSession = session;
try {
//camera2 瑙嗛褰曞埗妯″紡
- recordRequest = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_RECORD);
+ videoCaptureBuilder = subCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_RECORD);
- recordRequest.addTarget(previewSurface);
- recordRequest.addTarget(mMediaRecorder.getSurface());
+ videoCaptureBuilder.addTarget(mMediaRecorder.getSurface());
- mCaptureSession.setRepeatingRequest(recordRequest.build(), null, mHandler); // 寮�濮嬪綍鍒惰棰�
- //camera2 鎹曟崏瑙嗛蹇収,1绉掗挓1娆＄殑瀹氭椂浠诲姟
- CaptureRequest.Builder snapshotBuilder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_VIDEO_SNAPSHOT);
- snapshotBuilder.addTarget(surfaceForStream);
-
- scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
- scheduledExecutorService.scheduleAtFixedRate(() -> {
- try {
- session.capture(snapshotBuilder.build(), null, null);
- }catch (Exception e){
- e.printStackTrace();
- }
- }, 1, 3, TimeUnit.SECONDS);
-
-
- } catch (Exception e) { e.printStackTrace();
+ // 寮�濮嬪綍鍒惰棰�
+ subCaptureSession.setRepeatingRequest(videoCaptureBuilder.build(), null, backgroundHandler);
+ } catch (Exception e) {
+ e.printStackTrace();
}
}
@@ -306,51 +333,53 @@
}
}, null);
-// CaptureRequest.Builder recordRequest = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_RECORD);
-
-
-
+ //camera2 3绉掗挓1娆＄殑瀹氭椂浠诲姟
+ //瀵圭劍骞舵媿鐓�
+ scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
+ scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
+ @Override
+ public void run() {
+ takePhoto();
+ }
+ }, 2, 2, TimeUnit.SECONDS);
+// focus();
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
+ private void takePhoto() {
+ try {
+ // 瀵圭劍瀹屾垚锛屽紑濮嬫媿鐓�
+ /*==========鎽勫儚澶寸殑妯″紡璁剧疆==========*/
+ // 璁剧疆鑷姩鐧藉钩琛�
+ // captureCaptureBuilder.set(CaptureRequest.CONTROL_AWB_MODE, CaptureRequest.CONTROL_AWB_MODE_AUTO);
+ // 璁剧疆瀵圭劍妯″紡
+ // captureCaptureBuilder.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE);
+ try {
+ CaptureRequest.Builder captureRequest = mainCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_STILL_CAPTURE);
+ captureRequest.addTarget(surfaceForStream);
+ captureRequest.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_AUTO_FLASH);
+ mainCaptureSession.capture(captureRequest.build(),null, mHandler);
+ Log.d("Camera2", "鎷嶇収鎴愬姛");
+ } catch (CameraAccessException e) {
+ e.printStackTrace();
+ }
+ }catch (Exception e){
+ e.printStackTrace();
+ }
+ }
+
+
+
private ImageReader.OnImageAvailableListener mImageReaderListener = reader -> {
- /*long now = System.currentTimeMillis();
- SharedPreferences camera2Time = mContext.getSharedPreferences("camera2Time", Context.MODE_PRIVATE);
- long lastTime = camera2Time.getLong("time", 0);
- if (lastTime == 0 || now-lastTime > 1000) {
- //杩欓噷鍙槸婕旂ずtest
- llUpText.setVisibility(View.VISIBLE);
- tvDevice.setText("杩欐槸娴嬭瘯鐨勫姩鎬佽祴鍊�");
- camera2Time.edit().putLong("time", now).apply();
-
- // 鑾峰彇鍒版媿鐓х殑鍥惧儚鏁版嵁
- Image image = reader.acquireNextImage();
-
- // 鑾峰彇鍥剧墖鐨勫瓧鑺傛暟缁�
- ByteBuffer buffer = image.getPlanes()[0].getBuffer();
- byte[] data = new byte[buffer.remaining()];
- buffer.get(data);
- // 閲婃斁鍥惧儚璧勬簮
- image.close();
-
- // 淇濆瓨鍥剧墖鍒扮浉鍐�
- saveImageToGallery(data);
- }else{
- // 鑾峰彇鍒版媿鐓х殑鍥惧儚鏁版嵁
- Image image = reader.acquireNextImage();
- image.close();
- }*/
// 鑾峰彇鍒版媿鐓х殑鍥惧儚鏁版嵁
Image image = reader.acquireNextImage();
//杩欓噷鍙槸婕旂ずtest
llUpText.setVisibility(View.VISIBLE);
tvDevice.setText("杩欐槸娴嬭瘯鐨勫姩鎬佽祴鍊�");
// 淇濆瓨鍥剧墖鍒扮浉鍐�
- executorService.execute(() -> {
- saveImageToGallery(image);
- });
+ saveImageToGallery(image);
};
@@ -385,18 +414,23 @@
}
public void stopRecording() {
+ stopBackgroundThread();
try {
// 鍋滄褰曞埗瑙嗛,鍏抽棴褰曞儚璇锋眰
mMediaRecorder.stop();
//鍏抽棴瀹氭椂瑙嗛蹇収
scheduledExecutorService.shutdownNow();
- mCaptureSession.stopRepeating();
+ //鍏抽棴褰曞埗瑙嗛浼氳瘽
+ subCaptureSession.close();
+
+ //鍏抽棴鎷嶇収浼氳瘽
+ mainCaptureSession.close();
//鍋滄鐢婚潰鍥剧墖鐩戝惉
mImageReader.close();
//杩欓噷鍙槸婕旂ずtest
llUpText.setVisibility(View.GONE);
//鍚姩棰勮
- createPreviewSession();
+// createPreviewSession();
} catch (Exception e) {
e.printStackTrace();
} finally {
--
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