A simple DLNA DMC library implemented by Dart.

Related tags

Open Source Apps android ios dlna dlna-upnp dlna-player flutter-plugin
Overview

DLNA-Dart

A simple DLNA DMC library implemented by Dart.
It is tiny and only the basic network video casting function is supported.

Structure

structure

Flutter Demo

Flutter-DLNA

Usage

Android Manifest.xml

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />

Pub

https://pub.dev/packages/dlna

Import

import 'package:dlna/dlna.dart';

Start search

var dlnaManager = DLNAManager();
dlnaManager.setRefresher(DeviceRefresher(onDeviceAdd: (dlnaDevice) {
    print('add ' + dlnaDevice.toString());
}, onDeviceRemove: (dlnaDevice) {
    print('remove ' + dlnaDevice.toString());
}, onDeviceUpdate: (dlnaDevice) {
    print('update ' + dlnaDevice.toString());
}, onSearchError: (error) {
    print(error);
}));
dlnaManager.startSearch();

Stop search

dlnaManager.stopSearch();

Send the video url to the device

var videoObject = VideoObject(title, url, VideoObject.VIDEO_MP4);
await dlnaManager.actSetVideoUrl(videoObject);

Release server

dlnaManager.release();

Search Cache

For the quick search, when the device is found, it is saved locally.

dlnaManager.enableCache();
var localDevices = dlnaManager.getLocalDevices();
Comments
  • Get audio data from DLNA device

    Get audio data from DLNA device

    Hello @succlz123 , i just found this cool project because i wanted to create an audio player with flutter. However i'm not really sure where to start, what functionality is missing. If you could give me a headsup what is required, i'd also happily contribute. Thanks

    opened by feliwir 4
  • Content size exceeds specified content length.1091bytes written while expected 1086.

    Content size exceeds specified content length.1091bytes written while expected 1086.

    Snipaste_2020-06-18_15-12-12 当设置title为中文时会报错：Content size exceeds specified content length. 修复这个问题的方法是，在文件 \lib\src\soap\soap_action.dart 的第45行，把 headers.contentLength = content.length ，修·改为 headers.contentLength = utf8.encode(content).length，因为中文字符在 UTF-8 编码后的长度不等于原字符串长度。（1中文字符=2英文字符）

    The error occurs when setting the title to Chinese: Content size exceeds specified content length. The way to fix this problem is to add it to the file \lib\src\soap\soap_action. dart on line 45 and replace headers.contentLength = content.length , amend - to headers. contentLength = utf8.encode(content).length，because the length of Chinese characters after UTF-8 encoding is not equal to the length of the original string. (1 Chinese character = 2 English characters)

    opened by idootop 2
  • ios devices joinMulticast throw error

    ios devices joinMulticast throw error

    Now has error when i search on ios devices. It works as expected on Android.

    OS Error: Can't assign requested address, errno = 49 flutter: #0 _NativeSocket.nativeJoinMulticast (dart:io-patch/socket_patch.dart:1379:56) #1 _NativeSocket.joinMulticast (dart:io-patch/socket_patch.dart:1331:5) #2 _RawDatagramSocket.joinMulticast (dart:io-patch/socket_patch.dart:2127:13) #3 SSDPController.start (package:dlna/src/ssdp/ssdp_controller.dart:89:17) #4 SSDPController.startSearch (package:dlna/src/ssdp/ssdp_controller.dart:143:13) #5 DLNAManager._search (package:dlna/src/dlna_manager.dart:82:27) #6 DLNAManager.startSearch (package:dlna/src/dlna_manager.dart:69:7)

    opened by a582468113 2
  • Is there a way to cast the local file on your phone?

    Is there a way to cast the local file on your phone?

    Hello. I am growing feature that allows users to use the audio for their phone, later by playing music on DLNA applications such as TVs, speakers, etc. Is there any way to do this?

    opened by Hungpv-ashen 1
  • why reusePort?

    why reusePort?

    E/Dart ( 1417): Dart Socket ERROR: ../../third_party/dart/runtime/bin/socket_android.cc:147: reusePort not supported for Android. I/chatty ( 1417): uid=10130(com.orange.lion) 1.ui identical 1 line I/flutter ( 1417): Sending from 0.0.0.0:1900 I/flutter ( 1417): Sending from 127.0.0.1:1900 I/flutter ( 1417): Sending from 192.168.50.12:1900

    opened by yangsk94 4
Owner
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