hls downloader

Symptom : The throughput of the system is expected to be smaller, and the request object in the downloader sometimes looks more than concurrent_requests. Example : We use a 0.25-second download delay to mimic the download of 1000 pages, the default concurrency level is 16, according to the previous formula, it takes about 19s of time. We use Crawler.engine.download () in a pipeline to initiate an additional HTTP request to a bogus API, and the respons

viewing, especially for slower connections. Sequential streaming files are placed on standard HTTP or FTP servers) and live streaming requires dedicated streaming media servers and transport protocols. Real-time streaming must match the connection bandwidth, which means that the image quality is poor when connected at the modem speed. Also, video quality is poor due to lost information being ignored, network congestion, or problems. Real-time streaming requires a specific server. Real-time stre

configuration, the traditional monitoring industry inside the HD Network Camera IP Camera, NVR and other devices with RTSP protocol output access to the EASYNVR,EASYNVR can be these video source audio and video data to pull, Convert to Rtmp/hls, carry on the whole platform terminal H5 live Broadcast (WEB, Android, IOS), and EASYNVR can send live data of the video source to the third party CDN Network, realize the Internet level live distribution; ht

The code is as follows: #! /usr/bin/python2.7#--Coding:utf-8-- Import OS, urllib,urllib2, thread,threadingImport re #匹配音乐urlReg=re.compile (' {' Name ': ' (. +?) '. +?" RawUrl ":" (. +?) ",. +?} ', Re. I) Class Downloader (threading. Thread):def __init__ (self, URL, name):Threading. Thread.__init__ (self)Self.url=urlSelf.name=name def run (self):print ' Downloading from%s '% Self.urlUrllib.urlretrieve (Self.url, Self.name) Threads=[] #多线程下载文件d

This article describes writing a multithreaded HTTP downloader using Python and generating an. exe executable file. Environment: Windows/linux + python2.7.x Single Thread Introduce a single thread before you introduce multithreading. The idea of writing a single thread is: 1. Parse the URL; 2. Connect to the Web server; 3. Construct the HTTP request packet; 4. Download the file. This is followed by a code description. Parsing URLs Parsed by the user

words: = = Website Downloader = =, website clone, grill website tool/software = =, Baidu; also think of these keywords: Copy Web site/page,mirroring Web Site /page,download pages for offline etc, Yahoo/google. Finally know Webzip, HTTrack, Wget, Crawler, grill website artifact, website clone these goods. Of course, there are many, it seems that the fame is not too loud, did not go to one by one to try.WebzipThis goods should be the field of the day o

narcissism meaningful. Master the scientific method of learning, rain or shine, have the courage and perseverance, believe that they "I can do it", the real "from a crazy downloader into a learner", then you will also be ambitious. Remember there is a story to teach the "borrower said" (I remember as if the name), the book can not be read also, and so rich to buy a lot of books, Han Niu filling, but not to read! Full of hard drives, but not a few are

File Name: irat. rmvb \ mm.exe File Size: 140800 bytes AV Name: Downloader. win32.delf. dqu (Kaspersky)MultiDropper-Jd (McAfee)Downloader/w32.agent. 137216. I (nprotect) Shelling method: Not Programming Language: Delphi File MD5: 1b2cf1cdcb03c7c990c6ffe5a75e0f9b Virus Type: Backdoor Behavior Analysis: 1. Release virus copies: C: \ windows \ system32 \ irat. rmvb 130194 bytes 2. Regis

How to Use the custom function of the universal map downloader of water diversion to download the map of Zhejiang Tiandi Go to http://www.zjditu.cn/and select the region map, as shown in. If you are using IE, select "F12 Developer Tools" (similar to the developer tool menu is available in other browsers), as shown in. Click "enable network traffic capture (F5)", as shown in. Enlarge the satellite map to see the URL address of the currently disp

I often go to YouTube to watch some rock videos, but YouTube is not stable and always stuck. I just Googled and found a way to directly download the video to a local place, the download speed with thunder is good. 1. Use FLV downloader, enter the video address in the address input column, and click "Get address ". 2. The video address should be given below. If the given URL is "http: // 221.11.5.180/2007/04/02/0591 a2b389480cfef4e483b6d723a98c. FLV

There may be a problem with the downloader code, causing the PDF file to become corrupted The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $file _size = filesize ($filedir); Header ("content-type:application/octet-stream;charset=iso-8859-1"); Header ("Cache-control:private"); Header ("Accept-ranges:bytes"); Header ("Accept-length:".

Web page | Download three. Web Page Downloader Example Introduction: Finally, I will synthesize the above. NET programming knowledge, to show you a good example. This example is a synchronous-mode client application using a socket, which first establishes an endpoint by parsing the IP address of the server, and creates a socket connection based on a stream socket, which is used by the TCP protocol. Through the socket can be sent to get the page comma

"Flash" button under the tab to start the download.Note: For additional instructions on "Device name" in step 3:For a more convenient view of the supported "Device name", you can click "GDB pemicro Interface Debugging" in the window that pops up in step 2, and a download configuration will appear underneath it. Then click on the download configuration, select the "Debugger" tab in the right window, and you will see a "Device name" item, and the difference is that it is shown directly to the use

req = WebRequest.Create ("Http://static.cnblogs.com/images/adminlogo.gif"); //respond to picture information using(WebResponse res =req. GetResponse ())//get the picture stream using(Stream instream =Res. GetResponseStream ())//Copy to local path using(Stream OutStream =NewFileStream (@"C:\users\administrator\desktop\c#oop Practice \2.png", FileMode.Create)) {Instream.copyto (OutStream); } Console.WriteLine ("copy done!"); } //encapsulating the

English letters.Third, my way of handling:1. End the virus process with the latest version SSM2.2 and classify it into the blocked group. Set the SSM to "run automatically".2, restart the system.3. After rebooting the system, the SSM also reported virus program tries to load (Trojan through the. T in the SSM installation folder to implement the boot load), it can be banned by SSM and classified into the blocked group.4. Remove the virus's add-ons (see previous Sreng and HijackThis logs).5. Show

In the actual project used several times Mass download this program, found that download ABAP code is really a weapon, the current version is 1.4.4, has not been updated for n years. In the process of use, found that its exported HTML format of the code is problematic, including incorrect navigation links and incorrect code color, I made a correction to its code.: Http://u.115.com/file/aqz7qxn0 How to use: 1.SE38 or SE80, create a program, named Zdtp_massdownload.2. Open the downloaded source TX

Signaturecompressed.writebytes (data, 8); Read the rest, compressedcompressed.uncompress ();d ecompressed.writemultibyte ("FWS", "us-ascii"); Mark as Uncompresseddecompressed.writebytes (header); Write the header backdecompressed.writebytes (compressed); Write the now uncompressed Contentreturn decompressed;}}Compiled tools can be found in the CSDN Download Center, search doc88_cracker_jimbowhy can be obtained. The tool uses the following, resulting SWF file contents see:Note: My hack work, can

The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $file _size = filesize ($filedir); Header ("content-type:application/octet-stream;charset=iso-8859-1"); Header ("Cache-control:private"); Header ("Accept-ranges:bytes"); Header ("Accept-length:". $this->fjsize); Header ("content-disposition:attachment; Filename= ". $this->delfilename); $fp = fopen ($filedir, "R"); $buffer _size

-rate=amountLimit download speed-Q,--quota=numberSet capacity limits for downloadsInstanceA) download a single filewget Http://jsoup.org/packages/jsoup-1.8.1.jarb) Download the file and specify the filenameWget-o example.html http://www.example.com/c) The URL specified in the download fileWget-i Imglist.txtd) Limit Download speedwget--limit-rate 3K Http://jsoup.org/packages/jsoup-1.8.1.jare) Breakpoint DownloadWget-c Http://jsoup.org/packages/jsoup-1.8.1.jarf) Determine if the resource existswge

the use of Sequre ok3, relatively cool. Specific steps, need to request which parameters, we can go to see Zhao Four gods of the article, written very clear, although it is written in Python, I believe you can read. CRC32 algorithmThis I felt very difficult to write, did not expect the Java Dafa interior comes with, very good has no: "hello world";CRC32 crc32 = new CRC32();crc32.update(temp.getBytes());Log.d"crc32 code : " + crc32.getValue()));It's so simple.4. Video playback Soft