Got the break/top news right after went back from the badminton field, what Should I say, Wow. Finally, eventually, Nokia is back, with this big move, looking forward to it’s next step to reveal the confuses in everyone’s mind. Source: http://news.xinhuanet.com/english/2015-04/15/c_134154436.htm
My work
As I knew, H.264 ES stream file can be played back by CorePlayer(Commercial version of MPlayer). But not VLC Player. But as I was told that someone did use VLC Player to player H.264 ES stream file. So made some further dig into this issue, turned out the old version […]
Make VLC player to support play H.264 ES stream file
April 1, 2015, a bright sunny day at Shanghai. Today is supposed to be a kidding day, however, not got so much April Fool’s Day news as usual, but an astonishing news, UniSVR is going to shut down the Shanghai office in a month. Sign, lament, or not, UniSVR Shanghai […]
UniSVR is shutting down Shanghai office
Backgroud: 1. Both H800 and Avaya MCU 5110 support up to H.264 1080P video. 2. Avaya MCU supports 720P video when conferencing with Avaya endpoints(XT1000) 3. H800 Called by(Or calling to) Avaya(RADVision) MCU 5110, the opened video channel can only max to 4CIF.
OLC process rule of Avaya MCU 5110
x264 project added OpenCL video acceleration to it’s implementation early at about 2013(not sure with the date), and my goal here is test the video encoding performance of x264 when with OpenCL video accelerator enabled. Test hardware environments: HP Pavilion 14 1. Graphic card: NVIDIA GeForce GT730M card. 2. CPU: […]
Step by step to enable x264 with OpenCL – NVIDIA ...
Ran into a meeting bit rate related issue when conferencing with Polycom MCU. Here is the situation:
A flow control rule of Polycom MCU
Yesterday, got a mail from Google, telling a big announcement about Google Code project, which was started in 2006, and the Google Code service will be shutting down over the coming months, because a lot has changed since 2006, and it’s time to recognize that Google Code’s mission to provide […]
Google Code is shutting down
I submitted a patent paper, Data transmission method for video conferencing and video conferencing systems, to my parent agent early at Sep, 2014. It is a patent with H.460 involved, origin from the V5.0 platform system. But did not get any feedback until the Chinese New Year of 2015. And […]
Patent: Data transmission method for video conferencing and video conferencing ...
GUID, Globally Unique Identifier, aka UUID(Universally Unique Identifier), is very useful when you need a global identifier in you program. GUID is a 128-bit integer number used to identify resources. The term GUID is generally used by developers working with Microsoft technologies, while UUID is used everywhere else.
A simple implementation of GUID/UUID
I was having problem while updating one of my plugin weeks ago, telling me that Could not create directory. /home/<>/public_html/wp-content/plugins/download-manager Plugin install failed. or Unable to locate WordPress Content directory (wp-content).
Solution to fix WordPress update failure issue
1 Before the story, I’d like to say Happy Chinese New Year to you all, and wish you a great year of 2015. It was about compiling latest source code of WebRTC (NOT A TECH TIP). Here we go.
A story of re-installing WebRTC developing environment
Days earlier, ran into an issue which was H.323 ID related when conferencing with CISCO and LIFESIZE endpoints. Normally we got used to set the H.323 ID with any charactors we want. But seems some manufacturors like CISCO and LIFESIZE don’t think it appropriate, because they are adapting some rules […]
About alias: H.323 ID
I’v been using Chrome as my primary browser for years, enjoying the speed by SPDY. But seems time to say goodbye to SPDY now. Hope HTTP/2 will bring the same experience with it.
Google ditches its own protocol for HTTP/2 and a faster ...
As you know, there are LIMIT settings in Linux OS which may have something to do with some frequent-happen-issue. Such as stack size, open files, core file generation, etc. Here are some tips about ulimit, core, and some debugging tricks relevant. 1. ulimit comamnd —————————— To view your OS limitations, […]
Debugging & troubleshooting tutorial: core dump debug
Encountered a capability negotiation issue when conferencing with a HUAWEI terminal. It happened in a dual stream(H.239) capability negotiation. Environments: 1. According to the H.245 TCS, both terminal have 1080P 60 fps capability. 2. The band width setting was extreme low. 3. HUAWEI sent a OLC request with 4CIF H.264 […]