/** * Sets the requested frame rate in frames per second. If the exact requested value is not not * available, the best matching available value is selected. Default: 30. */ public Builder setRequestedFps(float fps) { if (fps <= 0) { throw new IllegalArgumentException( mCameraSource.mContext.getString(R.string.invalid_fps) + fps); } mCameraSource.mRequestedFps = fps; return this; }