获取Camera 支持视频的尺寸

    <uses-permission android:name="android.permission.CAMERA" >
    </uses-permission>
    <uses-permission android:name="android.permission.RECORD_AUDIO" >
    </uses-permission>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" >
    </uses-permission>

Camera camera = Camera.open();
		Parameters parameters = camera.getParameters();
		List<Size> supportedPreviewSizes = parameters
				.getSupportedPreviewSizes();

		for (int i = 0; i < supportedPreviewSizes.size(); i++) {
			System.out.println("supportedPreviewSizes:"+supportedPreviewSizes.get(i).width+":"+supportedPreviewSizes.get(i).height);
		}

		List<Size> supportedPictureSizes = parameters
				.getSupportedPictureSizes();

		for (int i = 0; i < supportedPictureSizes.size(); i++) {
			System.out.println("supportedPictureSizes:"+supportedPictureSizes.get(i).width+":"+supportedPictureSizes.get(i).height);
		}