
/*+++++++++++++++GB28181相关接口+++++++++++++++*/
/**
* 设置GB28181 RTP Sender
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param rtp_payload_type, 对于GB28181 PS, 协议定义是96, 具体以SDP为准
*
* @return {0} if successful
*/
public native int SetGB28181RTPSender(long handle, long rtp_sender_handle, int rtp_payload_type);
/**
* 启动 GB28181 媒体流
*
* @return {0} if successful
*/
public native int StartGB28181MediaStream(long handle);
/**
* 停止 GB28181 媒体流
*
* @return {0} if successful
*/
public native int StopGB28181MediaStream(long handle);
/*---------------GB28181相关接口---------------*/ /*
* SmartPublisherJniV2.java
* SmartPublisherJniV2
*
* WebSite: https://daniusdk.com
* Github: https://github.com/daniulive/SmarterStreaming
*/
/*+++++++++++++++RTP Sender相关接口+++++++++++++++*/
/*
* 创建RTP Sender实例
*
* @param reserve:保留参数传0
*
* @return RTP Sender 句柄,0表示失败
*/
public native long CreateRTPSender(int reserve);
/**
*设置 RTP Sender传输协议
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param transport_protocol, 0:UDP, 1:TCP, 默认是UDP
*
* @return {0} if successful
*/
public native int SetRTPSenderTransportProtocol(long rtp_sender_handle, int transport_protocol);
/**
*设置 RTP Sender IP地址类型
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param ip_address_type, 0:IPV4, 1:IPV6, 默认是IPV4, 当前仅支持IPV4
*
* @return {0} if successful
*/
public native int SetRTPSenderIPAddressType(long rtp_sender_handle, int ip_address_type);
/**
*设置 RTP Sender RTP Socket本地端口
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param port, 必须是偶数,设置0的话SDK会自动分配, 默认值是0
*
* @return {0} if successful
*/
public native int SetRTPSenderLocalPort(long rtp_sender_handle, int port);
/**
*设置 RTP Sender SSRC
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param ssrc, 如果设置的话,这个字符串要能转换成uint32类型, 否则设置失败
*
* @return {0} if successful
*/
public native int SetRTPSenderSSRC(long rtp_sender_handle, String ssrc);
/**
*设置 RTP Sender RTP socket 发送Buffer大小
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param buffer_size, 必须大于0, 默认是512*1024, 当前仅对UDP socket有效, 根据视频码率考虑设置合适的值
*
* @return {0} if successful
*/
public native int SetRTPSenderSocketSendBuffer(long rtp_sender_handle, int buffer_size);
/**
*设置 RTP Sender RTP时间戳时钟频率
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param clock_rate, 必须大于0, 对于GB28181 PS规定是90kHz, 也就是90000
*
* @return {0} if successful
*/
public native int SetRTPSenderClockRate(long rtp_sender_handle, int clock_rate);
/**
*设置 RTP Sender 目的IP地址, 注意当前用在GB2818推送上,只设置一个地址,将来扩展如果用在其他地方,可能要设置多个目的地址,到时候接口可能会调整
*
* @param rtp_sender_handle, CreateRTPSender返回值
* @param address, IP地址
* @param port, 端口
*
* @return {0} if successful
*/
public native int SetRTPSenderDestination(long rtp_sender_handle, String address, int port);
/**
*初始化RTP Sender, 初始化之前先调用上面的接口配置相关参数
*
* @param rtp_sender_handle, CreateRTPSender返回值
*
* @return {0} if successful
*/
public native int InitRTPSender(long rtp_sender_handle);
/**
*获取RTP Sender RTP Socket本地端口
*
* @param rtp_sender_handle, CreateRTPSender返回值
*
* @return 失败返回0, 成功的话返回响应的端口, 请在InitRTPSender返回成功之后调用
*/
public native int GetRTPSenderLocalPort(long rtp_sender_handle);
/**
* UnInit RTP Sender
*
* @param rtp_sender_handle, CreateRTPSender返回值
*
* @return {0} if successful
*/
public native int UnInitRTPSender(long rtp_sender_handle);
/**
* 释放RTP Sender, 释放之后rtp_sender_handle就无效了,请不要再使用
*
* @param rtp_sender_handle, CreateRTPSender返回值
*
* @return {0} if successful
*/
public native int DestoryRTPSender(long rtp_sender_handle);
最后说,RTP接收相关的接口设计: /*
* SmartPlayerJniV2.java
* SmartPlayerJniV2
*
* WebSite: https://daniusdk.com
* Github: https://github.com/daniulive/SmarterStreaming
*/
/*++++++++++++++++++RTP Receiver++++++++++++++++++++++*/
/*
* 创建RTP Receiver
*
* @param reserve:保留参数传0
*
* @return RTP Receiver 句柄,0表示失败
*/
public native long CreateRTPReceiver(int reserve);
/**
*设置 RTP Receiver传输协议
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param transport_protocol, 0:UDP, 1:TCP, 默认是UDP
*
* @return {0} if successful
*/
public native int SetRTPReceiverTransportProtocol(long rtp_receiver_handle, int transport_protocol);
/**
*设置 RTP Receiver IP地址类型
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param ip_address_type, 0:IPV4, 1:IPV6, 默认是IPV4
*
* @return {0} if successful
*/
public native int SetRTPReceiverIPAddressType(long rtp_receiver_handle, int ip_address_type);
/**
*设置 RTP Receiver RTP Socket本地端口
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param port, 必须是偶数,设置0的话SDK会自动分配, 默认值是0
*
* @return {0} if successful
*/
public native int SetRTPReceiverLocalPort(long rtp_receiver_handle, int port);
/**
*设置 RTP Receiver SSRC
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param ssrc, 如果设置的话,这个字符串要能转换成uint32类型, 否则设置失败
*
* @return {0} if successful
*/
public native int SetRTPReceiverSSRC(long rtp_receiver_handle, String ssrc);
/**
*创建 RTP Receiver 会话
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param reserve, 保留值,目前传0
*
* @return {0} if successful
*/
public native int CreateRTPReceiverSession(long rtp_receiver_handle, int reserve);
/**
*获取 RTP Receiver RTP Socket本地端口
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @return 失败返回0, 成功的话返回响应的端口, 请在CreateRTPReceiverSession返回成功之后调用
*/
public native int GetRTPReceiverLocalPort(long rtp_receiver_handle);
/**
*设置 RTP Receiver Payload 相关信息
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @param payload_type, 请参考 RFC 3551
*
* @param encoding_name, 编码名, 请参考 RFC 3551, 如果payload_type不是动态的, 可能传null就好
*
* @param media_type, 媒体类型, 请参考 RFC 3551, 1 是视频, 2是音频
*
* @param clock_rate, 请参考 RFC 3551
*
* @return {0} if successful
*/
public native int SetRTPReceiverPayloadType(long rtp_receiver_handle, int payload_type, String encoding_name, int media_type, int clock_rate);
/**
*设置 RTP Receiver 音频采样率
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param sampling_rate, 音频采样率
*
* @return {0} if successful
*/
public native int SetRTPReceiverAudioSamplingRate(long rtp_receiver_handle, int sampling_rate);
/**
*设置 RTP Receiver 音频通道数
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param channels, 音频通道数
*
* @return {0} if successful
*/
public native int SetRTPReceiverAudioChannels(long rtp_receiver_handle, int channels);
/**
*设置 RTP Receiver 远端地址
*
* @param rtp_receiver_handle, CreateRTPReceiver
* @param address, IP地址
* @param port, 端口
*
* @return {0} if successful
*/
public native int SetRTPReceiverRemoteAddress(long rtp_receiver_handle, String address, int port);
/**
*初始化 RTP Receiver
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @return {0} if successful
*/
public native int InitRTPReceiver(long rtp_receiver_handle);
/**
*UnInit RTP Receiver
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @return {0} if successful
*/
public native int UnInitRTPReceiver(long rtp_receiver_handle);
/**
*Destory RTP Receiver Session
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @return {0} if successful
*/
public native int DestoryRTPReceiverSession(long rtp_receiver_handle);
/**
*Destory RTP Receiver
*
* @param rtp_receiver_handle, CreateRTPReceiver
*
* @return {0} if successful
*/
public native int DestoryRTPReceiver(long rtp_receiver_handle);
/*++++++++++++++++++RTP Receiver++++++++++++++++++++++*//*** GB28181 相关参数,可以修改相关参数后测试 ***/
GBSIPAgent gb28181_agent_ = null;
private int gb28181_sip_local_port_base_ = 5060;
private String gb28181_sip_server_id_ = "34020000002000000001";
private String gb28181_sip_domain_ = "3402000000";
private String gb28181_sip_server_addr_ = "192.168.0.103";
private int gb28181_sip_server_port_ = 15060;
private String gb28181_sip_user_agent_filed_ = "NT GB User Agent V1.3";
private String gb28181_sip_username_ = "31011500991320000069";
private String gb28181_sip_password_ = "12345678";
private long gb28181_rtp_sender_handle_ = 0;
private int gb28181_rtp_payload_type_ = 96;
private long player_handle_ = 0;
private long rtp_receiver_handle_ = 0;
private AtomicLong last_received_audio_data_time_ = new AtomicLong(0);
/*** GB28181 相关参数,可以修改相关参数后测试 ***/private boolean initGB28181Agent() {
if ( gb28181_agent_ != null )
return true;
getLocation(context_);
String local_ip_addr = IPAddrUtils.getIpAddress(context_);
Log.i(TAG, "initGB28181Agent local ip addr: " + local_ip_addr);
if ( local_ip_addr == null || local_ip_addr.isEmpty() ) {
Log.e(TAG, "initGB28181Agent local ip is empty");
return false;
}
gb28181_agent_ = GBSIPAgentFactory.getInstance().create();
if ( gb28181_agent_ == null ) {
Log.e(TAG, "initGB28181Agent create agent failed");
return false;
}
gb28181_agent_.addListener(this);
// 必填信息
gb28181_agent_.setLocalAddress(local_ip_addr);
gb28181_agent_.setServerParameter(gb28181_sip_server_addr_, gb28181_sip_server_port_, gb28181_sip_server_id_, gb28181_sip_domain_);
gb28181_agent_.setUserInfo(gb28181_sip_username_, gb28181_sip_password_);
// 可选参数
gb28181_agent_.setUserAgent(gb28181_sip_user_agent_filed_);
gb28181_agent_.setTransportProtocol(gb28181_sip_trans_protocol_==0?"UDP":"TCP");
// GB28181配置
gb28181_agent_.config(gb28181_reg_expired_, gb28181_heartbeat_interval_, gb28181_heartbeat_count_);
//com.gb.ntsignalling.Device gb_device = new com.gb.ntsignalling.Device("34020000001380000001", "安卓测试设备", Build.MANUFACTURER, Build.MODEL,
// "宇宙","火星1","火星", true);
com.gb.ntsignalling.Device gb_device = new com.gb.ntsignalling.Device("33010752991327811433", "安卓测试设备", Build.MANUFACTURER, Build.MODEL,
"宇宙","火星1","火星", true);
if (mLongitude != null && mLatitude != null) {
com.gb.ntsignalling.DevicePosition device_pos = new com.gb.ntsignalling.DevicePosition();
device_pos.setTime(mLocationTime);
device_pos.setLongitude(mLongitude);
device_pos.setLatitude(mLatitude);
gb_device.setPosition(device_pos);
gb_device.setSupportMobilePosition(true); // 设置支持移动位置上报
}
gb28181_agent_.addDevice(gb_device);
/*
com.gb28181.ntsignalling.Device gb_device1 = new com.gb28181.ntsignalling.Device("34020000001380000002", "安卓测试设备2", Build.MANUFACTURER, Build.MODEL,
"宇宙","火星1","火星", true);
if (mLongitude != null && mLatitude != null) {
com.gb28181.ntsignalling.DevicePosition device_pos = new com.gb28181.ntsignalling.DevicePosition();
device_pos.setTime(mLocationTime);
device_pos.setLongitude(mLongitude);
device_pos.setLatitude(mLatitude);
gb_device1.setPosition(device_pos);
gb_device1.setSupportMobilePosition(true);
}
gb28181_agent_.addDevice(gb_device1);
*/
if (!gb28181_agent_.createSipStack()) {
gb28181_agent_ = null;
Log.e(TAG, "initGB28181Agent gb28181_agent_.createSipStack failed.");
return false;
}
boolean is_bind_local_port_ok = false;
// 最多尝试5000个端口
int try_end_port = gb28181_sip_local_port_base_ + 5000;
try_end_port = try_end_port > 65536 ?65536: try_end_port;
for (int i = gb28181_sip_local_port_base_; i < try_end_port; ++i) {
if (gb28181_agent_.bindLocalPort(i)) {
is_bind_local_port_ok = true;
break;
}
}
if (!is_bind_local_port_ok) {
gb28181_agent_.releaseSipStack();
gb28181_agent_ = null;
Log.e(TAG, "initGB28181Agent gb28181_agent_.bindLocalPort failed.");
return false;
}
if (!gb28181_agent_.initialize()) {
gb28181_agent_.unBindLocalPort();
gb28181_agent_.releaseSipStack();
gb28181_agent_ = null;
Log.e(TAG, "initGB28181Agent gb28181_agent_.initialize failed.");
return false;
}
return true;
}@Override
public void ntsRegisterOK(String dateString) {
Log.i(TAG, "ntsRegisterOK Date: " + (dateString!= null? dateString : ""));
}
@Override
public void ntsRegisterTimeout() {
Log.e(TAG, "ntsRegisterTimeout");
}
@Override
public void ntsRegisterTransportError(String errorInfo) {
Log.e(TAG, "ntsRegisterTransportError error:" + (errorInfo != null?errorInfo :""));
}
@Override
public void ntsOnHeartBeatException(int {
}
@Override
public void ntsOnInvitePlay(String deviceId, PlaySessionDescription session_des) {
}
@Override
public void ntsOnCancelPlay(String deviceId) {
}
@Override
public void ntsOnAckPlay(String deviceId) {
}
@Override
public void ntsOnPlayInviteResponseException(String deviceId, int {
}
@Override
public void ntsOnByePlay(String deviceId) {
}
@Override
public void ntsOnPlayDialogTerminated(String deviceId) {
}
@Override
public void ntsOnDevicePositionRequest(String deviceId, int {
}
@Override
public void ntsOnNotifyBroadcastCommand(String fromUserName, String fromUserNameAtDomain, String sn, String sourceID, String targetID) {
}
@Override
public void ntsOnAudioBroadcast(String commandFromUserName, String commandFromUserNameAtDomain, String sourceID, String targetID) {
}
@Override
public void ntsOnInviteAudioBroadcastException(String sourceID, String targetID, String errorInfo) {
}
@Override
public void ntsOnInviteAudioBroadcastTimeout(String sourceID, String targetID)我正在学习如何使用Nokogiri,根据这段代码我遇到了一些问题:require'rubygems'require'mechanize'post_agent=WWW::Mechanize.newpost_page=post_agent.get('http://www.vbulletin.org/forum/showthread.php?t=230708')puts"\nabsolutepathwithtbodygivesnil"putspost_page.parser.xpath('/html/body/div/div/div/div/div/table/tbody/tr/td/div
总的来说,我对ruby还比较陌生,我正在为我正在创建的对象编写一些rspec测试用例。许多测试用例都非常基础,我只是想确保正确填充和返回值。我想知道是否有办法使用循环结构来执行此操作。不必为我要测试的每个方法都设置一个assertEquals。例如:describeitem,"TestingtheItem"doit"willhaveanullvaluetostart"doitem=Item.new#HereIcoulddotheitem.name.shouldbe_nil#thenIcoulddoitem.category.shouldbe_nilendend但我想要一些方法来使用
关闭。这个问题是opinion-based.它目前不接受答案。想要改进这个问题?更新问题,以便editingthispost可以用事实和引用来回答它.关闭4年前。Improvethisquestion我想在固定时间创建一系列低音和高音调的哔哔声。例如:在150毫秒时发出高音调的蜂鸣声在151毫秒时发出低音调的蜂鸣声200毫秒时发出低音调的蜂鸣声250毫秒的高音调蜂鸣声有没有办法在Ruby或Python中做到这一点?我真的不在乎输出编码是什么(.wav、.mp3、.ogg等等),但我确实想创建一个输出文件。
给定这段代码defcreate@upgrades=User.update_all(["role=?","upgraded"],:id=>params[:upgrade])redirect_toadmin_upgrades_path,:notice=>"Successfullyupgradeduser."end我如何在该操作中实际验证它们是否已保存或未重定向到适当的页面和消息? 最佳答案 在Rails3中,update_all不返回任何有意义的信息,除了已更新的记录数(这可能取决于您的DBMS是否返回该信息)。http://ar.ru
我在我的项目目录中完成了compasscreate.和compassinitrails。几个问题:我已将我的.sass文件放在public/stylesheets中。这是放置它们的正确位置吗?当我运行compasswatch时,它不会自动编译这些.sass文件。我必须手动指定文件:compasswatchpublic/stylesheets/myfile.sass等。如何让它自动运行?文件ie.css、print.css和screen.css已放在stylesheets/compiled。如何在编译后不让它们重新出现的情况下删除它们?我自己编译的.sass文件编译成compiled/t
我正在寻找执行以下操作的正确语法(在Perl、Shell或Ruby中):#variabletoaccessthedatalinesappendedasafileEND_OF_SCRIPT_MARKERrawdatastartshereanditcontinues. 最佳答案 Perl用__DATA__做这个:#!/usr/bin/perlusestrict;usewarnings;while(){print;}__DATA__Texttoprintgoeshere 关于ruby-如何将脚
Rackup通过Rack的默认处理程序成功运行任何Rack应用程序。例如:classRackAppdefcall(environment)['200',{'Content-Type'=>'text/html'},["Helloworld"]]endendrunRackApp.new但是当最后一行更改为使用Rack的内置CGI处理程序时,rackup给出“NoMethodErrorat/undefinedmethod`call'fornil:NilClass”:Rack::Handler::CGI.runRackApp.newRack的其他内置处理程序也提出了同样的反对意见。例如Rack
在选择我想要运行操作的频率时,唯一的选项是“每天”、“每小时”和“每10分钟”。谢谢!我想为我的Rails3.1应用程序运行调度程序。 最佳答案 这不是一个优雅的解决方案,但您可以安排它每天运行,并在实际开始工作之前检查日期是否为当月的第一天。 关于ruby-如何每月在Heroku运行一次Scheduler插件?,我们在StackOverflow上找到一个类似的问题: https://stackoverflow.com/questions/8692687/
我有一个对象has_many应呈现为xml的子对象。这不是问题。我的问题是我创建了一个Hash包含此数据,就像解析器需要它一样。但是rails自动将整个文件包含在.........我需要摆脱type="array"和我该如何处理?我没有在文档中找到任何内容。 最佳答案 我遇到了同样的问题;这是我的XML:我在用这个:entries.to_xml将散列数据转换为XML,但这会将条目的数据包装到中所以我修改了:entries.to_xml(root:"Contacts")但这仍然将转换后的XML包装在“联系人”中,将我的XML代码修改为
我有一大串格式化数据(例如JSON),我想使用Psychinruby同时保留格式转储到YAML。基本上,我希望JSON使用literalstyle出现在YAML中:---json:|{"page":1,"results":["item","another"],"total_pages":0}但是,当我使用YAML.dump时,它不使用文字样式。我得到这样的东西:---json:!"{\n\"page\":1,\n\"results\":[\n\"item\",\"another\"\n],\n\"total_pages\":0\n}\n"我如何告诉Psych以想要的样式转储标量?解