本文主要介紹Android實現拍照、錄像、錄音代碼的資料,這里整理了詳細的代碼,有需要的小伙伴可以參考下。
RecordActivity.java
package com.cons.dcg.collect;import java.io.File;import java.text.SimpleDateFormat;import java.util.*;import android.app.*;import android.content.Intent;import android.database.Cursor;import android.net.Uri;import android.os.AsyncTask;import android.os.Bundle;import android.os.Environment;import android.provider.MediaStore;import android.view.*;import android.widget.*;public class RecordActivity extends Activity implements OnClickListener { private static final int RESULT_CAPTURE_IMAGE = 1;// 照相的requestCode private static final int REQUEST_CODE_TAKE_VIDEO = 2;// 攝像的照相的requestCode private static final int RESULT_CAPTURE_RECORDER_SOUND = 3;// 錄音的requestCode private String strImgPath = "";// 照片文件絕對路徑 private String strVideoPath = "";// 視頻文件的絕對路徑 private String strRecorderPath = "";// 錄音文件的絕對路徑 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.setContentView(R.layout.problem_report); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); switch (requestCode) { case RESULT_CAPTURE_IMAGE://拍照 if (resultCode == RESULT_OK) { Toast.makeText(this, strImgPath, Toast.LENGTH_SHORT).show(); } break; case REQUEST_CODE_TAKE_VIDEO://拍攝視頻 if (resultCode == RESULT_OK) { Uri uriVideo = data.getData(); Cursor cursor=this.getContentResolver().query(uriVideo, null, null, null, null); if (cursor.moveToNext()) { /** _data:文件的絕對路徑 ,_display_name:文件名 */ strVideoPath = cursor.getString(cursor.getColumnIndex("_data")); Toast.makeText(this, strVideoPath, Toast.LENGTH_SHORT).show(); } } break; case RESULT_CAPTURE_RECORDER_SOUND://錄音 if (resultCode == RESULT_OK) { Uri uriRecorder = data.getData(); Cursor cursor=this.getContentResolver().query(uriRecorder, null, null, null, null); if (cursor.moveToNext()) { /** _data:文件的絕對路徑 ,_display_name:文件名 */ strRecorderPath = cursor.getString(cursor.getColumnIndex("_data")); Toast.makeText(this, strRecorderPath, Toast.LENGTH_SHORT).show(); } } break; } } /** * 照相功能 */ private void cameraMethod() { Intent imageCaptureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); strImgPath = Environment.getExternalStorageDirectory().toString() + "/CONSDCGMPIC/";//存放照片的文件夾 String fileName = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()) + ".jpg";//照片命名 File out = new File(strImgPath); if (!out.exists()) { out.mkdirs(); } out = new File(strImgPath, fileName); strImgPath = strImgPath + fileName;//該照片的絕對路徑 Uri uri = Uri.fromFile(out); imageCaptureIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri); imageCaptureIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); startActivityForResult(imageCaptureIntent, RESULT_CAPTURE_IMAGE); } /** * 拍攝視頻 */ private void videoMethod() { Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); startActivityForResult(intent, REQUEST_CODE_TAKE_VIDEO); } /** * 錄音功能 */ private void soundRecorderMethod() { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("audio/amr"); startActivityForResult(intent, RESULT_CAPTURE_RECORDER_SOUND); } /** * 提示信息 * @param text * @param duration */ private void showToast(String text, int duration) { Toast.makeText(ProblemReport.this, text, duration).show(); }}
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持武林網。
新聞熱點
疑難解答