Android开源库自定义相机模块

allprojects {
 repositories {
  ...
  maven { url "https://jitpack.io" }
 }
 }

dependencies {
  compile 'com.github.autume:syd-camera:v1.0.0'
 }

Intent intent = new Intent(CameraTestActivity.this, SydCameraActivity.class);
intent.putExtra(CameraParaUtil.picQuality, 70); //图片质量0~100
intent.putExtra(CameraParaUtil.picWidth, 1536); //照片最小宽度配置，高度根据屏幕比例自动配置
intent.putExtra(CameraParaUtil.previewWidth, 1280); //相机预览界面最小宽度配置，高度根据屏幕比例自动配置
startActivityForResult(intent, CameraParaUtil.cameraRequestCode);

@Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 super.onActivityResult(requestCode, resultCode, data);
// Log.i(TAG, "onActivityResult resultCode:" + resultCode + ",requestCode: " + requestCode);

 if (resultCode == Activity.RESULT_CANCELED){
  Log.i(TAG, "拍照取消!");
  return;
 }
 if (resultCode != Activity.RESULT_OK){
  Log.w(TAG, "拍照失败!");
  return;
 }

 if (requestCode == CameraParaUtil.cameraRequestCode) {
  String picturePath;
  picturePath = data.getStringExtra(CameraParaUtil.picturePath);

  img_photo.setImageBitmap(BitmapFactory.decodeFile(picturePath));
  Log.d(TAG, "onActivityResult picturePath: " + picturePath);
 }
 }

private void startCrop(String path) {
 Intent intent = new Intent(CameraTestActivity.this, IcomwellCropActivity.class);
 intent.putExtra(CropParaUtil.cropQuality, 70); //图片质量0~100
 intent.putExtra(CropParaUtil.cropTitle, "添加封面");
 intent.putExtra(CropParaUtil.cropSrcPicPath, path);
 startActivityForResult(intent, CropParaUtil.REQUEST_CODE_FROM_CUTTING);
 }

switch (requestCode) {
  case CropParaUtil.REQUEST_CODE_FROM_CUTTING:
  String cropDestPicPath;
  cropDestPicPath = data.getStringExtra(CropParaUtil.cropDestPicPath);
  img_photo.setImageBitmap(BitmapFactory.decodeFile(cropDestPicPath));
  Log.d(TAG, "onActivityResult cropDestPicPath: " + cropDestPicPath);
  break;
  default:
  break;
 }

 private void startVideo() {
 Intent intent = new Intent(CameraTestActivity.this, SydVideoActivity.class);
 intent.putExtra(CameraParaUtil.picQuality, 70); //图片质量0~100
 intent.putExtra(CameraParaUtil.picWidth, 1536); //照片最小宽度配置，高度根据屏幕比例自动配置
 intent.putExtra(CameraParaUtil.previewWidth, 1280); //相机预览界面最小宽度配置，高度根据屏幕比例自动配置
 startActivityForResult(intent, CameraParaUtil.REQUEST_CODE_FROM_VIDEO);
 }

 //裁剪后的图片，文件存储失败的情况下存入croppedBitmap
 public static Bitmap croppedBitmap;
 //拍照后的图片，文件存储失败的情况下存入pictureBitmap，裁剪时取不到本地文件则也作为图片裁剪的来源
 public static Bitmap pictureBitmap;

 /**
 * 兼容三星A8出现无权限存储文件的处理，
 * 将手机重启后可正常存储文件..
 * @param resultCode
 */
 private void onResultExceptionHandle(int resultCode) {
 //拍照失败处理，针对三星A8无法存储文件处理，拍照失败后检查CameraParaUtil.pictureBitmap是否有数据
 if (resultCode == CameraParaUtil.REQUEST_CODE_FROM_CAMERA_FAIL && CameraParaUtil.pictureBitmap != null) {
  if (Invoke.isPicNeedDeal) {
  //使用pictureBitmap进行裁剪
  startCropForBitmap();
  } else {
  //不需要裁剪
  uploadPicture(CameraParaUtil.pictureBitmap);
  }
 }

 //裁剪失败处理，针对三星A8无法存储文件处理，失败后检查CropParaUtil.croppedBitmap是否有数据
 if (resultCode == CropParaUtil.REQUEST_CODE_FROM_CUTTING_FAIL && CropParaUtil.croppedBitmap != null) {
  uploadPicture(CropParaUtil.croppedBitmap);
 }
}