Great news from Cisco: Cisco will open open-source their H.264 codec, and make H.264 free for use in WebRTC. Here are the details, which came from blogs of Cisco by Rowan Trollope: ——————————————— When it comes to making collaboration technology such as high-definition video open and broadly available, it’s clear […]
jacky
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In the past weeks, I was busy working on my new assignment: H323 protocol stack. After about two monthes hard working, I can finally say that I almost made it, which means I can figure out the reasons of most of the remained bugs/defects, and can resolve them in time […]
The old version of RTSPPlayer was using ffmpeg + SurfaceView + RGB565 mode to decode and render the video. However this implement is definitely a sucked one, especially when watch high quality videos. So I made some change for it. And the new solution is HW decode + GLSurfaceView + […]
About Phabricator, just like what said in Phabricator.org: Phabricator is a collection of open source web applications that help software companies build better software. My task here is setup Phabricator on a brand new PC. Target OS: Ubuntu 12.04 32 bit Target PC: Dell Opmix 380 Here we go.
—————————————- Step # 1: Install BIND —————————————- First you need to install BIND server. Code: $ sudo apt-get install bind9 —————————————- Step # 2: Define rg4.net domain: —————————————- You need to add rg4.net domain to bind configuration file /etc/bind/named.conf.local Open this file and append following text (zone and reverse zone […]
Last Wendsday, as usually, I could not fall into sleep at night before two and half AM at Fridays. When I got up at morning, about seven, I felt like I’ve got a cold, a bad one, however I thought I may get through it, because this happens. However, when […]
This is a guide for analysis H.245 terminalCapabilitySet and figure out does the terminal supports AAC LC or AAC LD? First capture the call and it's communication packages, KDV1000-HUAWEI.pcap. Open KDV1000-HUAWEI.pcap with wireshark. Filter the KDV1000-HUAWEI.pcap with H225||H245 Locate & expand the terminalCapabilitySet Find the items from capabilityTable which capabilityIdentifier […]
After went through the hottest summer ever in Shanghai, we finally can have a cool day in this weekend. However, lots of things changed/happened in this hottest season. First, Jane, my niece, went back to hometown right after spent her birthday, she said, it’s too hot. A few days later, […]
Download, build and install CD to build directory (home) cd /usr/build Download & unpack latest nginx-rtmp (you can also use http) git clone git://github.com/arut/nginx-rtmp-module.git Download & unpack nginx (you can also use svn) wget http://nginx.org/download/nginx-1.2.4.tar.gz tar xzf nginx-1.2.4.tar.gz cd nginx-1.2.4 Build nginx with nginx-rtmp ./configure --add-module=/usr/build/nginx-rtmp-module make make install For […]
This thread is direct forward from Microsoft MSDN website: http://technet.microsoft.com/zh-cn/aa965245 Easlier in this month, I was researching hardware video encoding/decoding supports for Linux base environments, which involves Intel Media SDK & VA-API(libva). Happen to see this DXVA related post in MSDN, so I decided to copy it to my blog. […]