xplay专为树莓派(Raspberry Pi)设计的多媒体播放器且支持(Windows、Linux、Android)系统

package xplay; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.net.Socket; import java.net.UnknownHostException; import java.util.ArrayList; import java.util.HashMap; import java.util.Map; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonElement; import com.google.gson.JsonParser; class Rect { Rect(int _x, int _y, int _width, int _height) { x = _x; y = _y; width = _width; height = _height; } int x; int y; int width; int height; } class Dep { String path; // 素材路径 String type; // 素材类型(video or pic) int duration; // 素材持续时间(非视频) } public class XplayCtl { XplayCtl(String _host, int _port) { host = _host; port = _port; } private String host; private int port; private Socket socket = null; private boolean connXplay(String _data) { try { if (socket == null || !socket.isConnected()) socket = new Socket(host, port); OutputStreamWriter os = new OutputStreamWriter(socket.getOutputStream(), "UTF-8"); os.write(_data + "\n#End\n"); os.flush(); BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream(), "UTF-8")); String data = null; while ((data = br.readLine()) != null) { if (data.contains("#End")) break; System.out.println(data); } } catch (UnknownHostException e) { // TODO Auto-generated catch block e.printStackTrace(); return false; } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); return false; } return true; } private boolean playXplay(Map<String, Object> _data) { Gson gson = new GsonBuilder().setPrettyPrinting().create(); String json = gson.toJson(_data); JsonParser jp = new JsonParser(); JsonElement je = jp.parse(json); String prettyJsonString = gson.toJson(je); System.out.print(prettyJsonString); return this.connXplay(prettyJsonString); } /* * 序列(视频与图片) * _content 一组素材，每一个素材为一个 Dep 包含素材路径、类型(libName)、持续时间(非视频) */ public boolean playSequence(long _start, String _id, int _index, ArrayList<Dep> _content, Rect _rect, String _mode, int _rotate) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "sequence"); data.put("start", _start); data.put("libName", "video"); params.put("zIndex", _index); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params); data.put("deps", _content); return this.playXplay(data); } /* * 视频或流媒体等 ... * _start 该素材开始播放的时间精确到毫秒 (视频预加载问题: * 提前500ms-1000ms发送指令xplay可以预加载视频)(也就是_start时间是12:00:00则在11:59:59把指令发送xplay) * _id 该素材唯一标识符(调试使用) * _index 该素材所使用的层(0-999)(层数越小越靠前，一般1-9层作为保留层，显示一些提示或者LOGO，通知等信息使用 ...) * _content 素材存储路径 * _rect 素材显示位置与尺寸(素材可以任意缩放拉伸，任意坐标显示) * _mode 屏幕模式(横屏：landscape、竖屏：portrait) * _rotate 旋转角度(横屏：0，180、竖屏：90，270) */ public boolean playVideo(long _start, String _id, int _index, String _content, Rect _rect, String _mode, int _rotate) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "video"); params.put("zIndex", _index); params.put("path", _content); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params); return this.playXplay(data); } /* * 图片，参数使用与视频相同 */ public boolean playImage(long _start, String _id, int _index, String _content, Rect _rect, String _mode, int _rotate) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "pic"); params.put("zIndex", _index); params.put("path", _content); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params); return this.playXplay(data); } /* * 二维码 _content 内容为二维码中的内容 */ public boolean playQRCode(long _start, String _id, int _index, String _content, Rect _rect, String _mode, int _rotate) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "qrcode"); params.put("zIndex", _index); params.put("content", _content); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params); return this.playXplay(data); } /* * GIF，参数使用与视频相同 */ public boolean playGIF(long _start, String _id, int _index, String _content, Rect _rect, String _mode, int _rotate) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "gif"); params.put("zIndex", _index); params.put("path", _content); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params); return this.playXplay(data); } /* * 信息提示框 _content 提示框内容 * _toast_type 提示框类型(notice、success、warning、error) * _duration 提示框显示时间(如果为0则永久显示) */ public boolean playToast(long _start, String _id, int _index, String _content, String _mode, int _rotate, String _toast_type, int _duration) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "toast"); params.put("zIndex", _index); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); params.put("content", _content); params.put("toast_type", _toast_type); params.put("duration", _duration); data.put("params", params); return this.playXplay(data); } /* * 摄像头 * _camera_width 与 _camera_height 为摄像头采集画面分辨率，建议(1280x720) */ public boolean playCamera(long _start, String _id, int _index, String _content, Rect _rect, String _mode, int _rotate, int _camera_width, int _camera_height) { Map<String, Object> data = new HashMap<String, Object>(); Map<String, Object> params = new HashMap<String, Object>(); data.put("id", _id); data.put("type", "play"); data.put("start", _start); data.put("libName", "camera"); params.put("zIndex", _index); params.put("device", _content); params.put("camera_width", _camera_width); params.put("camera_height", _camera_height); params.put("left", _rect.x); params.put("top", _rect.y); params.put("width", _rect.width); params.put("height", _rect.height); params.put("screen_mode", _mode); params.put("screen_rotate", _rotate); data.put("params", params);