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102 changes: 102 additions & 0 deletions
102
app/src/main/java/com/aquaapps/readtorecite/CameraController.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| package com.aquaapps.readtorecite; | ||
|
|
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| import android.Manifest; | ||
| import android.content.ContentValues; | ||
| import android.content.pm.PackageManager; | ||
| import android.net.Uri; | ||
| import android.os.Build; | ||
| import android.provider.MediaStore; | ||
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|
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| import androidx.appcompat.app.AppCompatActivity; | ||
| import androidx.camera.core.CameraSelector; | ||
| import androidx.camera.core.Preview; | ||
| import androidx.camera.lifecycle.ProcessCameraProvider; | ||
| import androidx.camera.video.FallbackStrategy; | ||
| import androidx.camera.video.MediaStoreOutputOptions; | ||
| import androidx.camera.video.Quality; | ||
| import androidx.camera.video.QualitySelector; | ||
| import androidx.camera.video.Recorder; | ||
| import androidx.camera.video.Recording; | ||
| import androidx.camera.video.VideoCapture; | ||
| import androidx.camera.video.VideoRecordEvent; | ||
| import androidx.camera.view.PreviewView; | ||
| import androidx.core.app.ActivityCompat; | ||
| import androidx.core.content.ContextCompat; | ||
| import androidx.core.util.Consumer; | ||
|
|
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| import java.text.SimpleDateFormat; | ||
| import java.util.Date; | ||
| import java.util.Locale; | ||
| import java.util.concurrent.ExecutionException; | ||
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|
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| public class CameraController { | ||
| public PreviewView previewView; | ||
| public ProcessCameraProvider cameraProvider; | ||
| public Recorder recorder; | ||
| public Recording recording = null; | ||
| public VideoCapture<Recorder> videoCapture; | ||
| public AppCompatActivity activity; | ||
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| public CameraController(AppCompatActivity activity) { | ||
| this.activity = activity; | ||
| try { | ||
| cameraProvider = ProcessCameraProvider.getInstance(activity).get(); | ||
| Preview preview = new Preview.Builder().build(); | ||
| previewView = activity.findViewById(R.id.previewView); | ||
| CameraSelector cameraSelector = new CameraSelector.Builder() | ||
| .requireLensFacing(CameraSelector.LENS_FACING_FRONT) | ||
| .build(); | ||
| preview.setSurfaceProvider(previewView.getSurfaceProvider()); | ||
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| QualitySelector qs = QualitySelector.fromOrderedList( | ||
| QualitySelector.getSupportedQualities( | ||
| cameraSelector.filter(cameraProvider.getAvailableCameraInfos()).get(0)), | ||
| FallbackStrategy.higherQualityOrLowerThan(Quality.SD)); | ||
| recorder = new Recorder.Builder() | ||
| .setQualitySelector(qs) | ||
| .build(); | ||
| videoCapture = VideoCapture.withOutput(recorder); | ||
| cameraProvider.bindToLifecycle(activity, cameraSelector, videoCapture, preview); | ||
|
|
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| } catch (ExecutionException | InterruptedException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
|
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| public boolean isRecording() { | ||
| return recording != null; | ||
| } | ||
|
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| public void startRecord(Consumer<VideoRecordEvent> videoRecordListener) { | ||
| ContentValues values = new ContentValues(); | ||
| values.put(MediaStore.MediaColumns.DISPLAY_NAME, | ||
| "ReadToRecite-" + new SimpleDateFormat("yyyyMMdd-HHmmss", Locale.ENGLISH).format(new Date())+".3gp"); | ||
| Uri videoCollection; | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { | ||
| videoCollection = MediaStore.Video.Media | ||
| .getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY); | ||
| } else { | ||
| videoCollection = MediaStore.Video.Media.EXTERNAL_CONTENT_URI; | ||
| } | ||
| MediaStoreOutputOptions options = new MediaStoreOutputOptions.Builder( | ||
| activity.getContentResolver(), videoCollection) | ||
| .setContentValues(values) | ||
| .build(); | ||
|
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| if (ActivityCompat.checkSelfPermission(activity, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) { | ||
| ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.RECORD_AUDIO}, 114514); | ||
| } | ||
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| recording = videoCapture.getOutput() | ||
| .prepareRecording(activity, options) | ||
| .withAudioEnabled() | ||
| .start(ContextCompat.getMainExecutor(activity), videoRecordListener); | ||
| } | ||
|
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| public void stopRecord() { | ||
| recording.stop(); | ||
| recording = null; | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <paths> | ||
| <external-path | ||
| name="external_storage_root" | ||
| path="." /> | ||
| </paths> |