Forum topic

MFXVideoDECODE_DecodeHeader in windows returning unknown error most of time

I am trying to create a decoder using libmfx. Overview of application:

Executable ==> intermediary.dll ==> webrtc_codec.lib == > webrtc_h264.lib(decoder is here) 

Authored by Tarun K. Last updated on 03/30/2017 - 04:56
Forum topic

need to know who is the admin of specific serial number

we bought intel compiler, having serial no. and other details also. In my product, I can see that serial number but cannot manage it and also not able to see , who is the admin...

Authored by V Venkata Subramani Last updated on 03/30/2017 - 04:08


人类负责决策,电脑负责计算。现在,机器学习正在改变这一平衡。Pradeep Dubey 讨论了这一有趣现象背后的原理和具体措施,从而帮助我们了解机器学习如何重新定义整个行业!

Authored by IDZSupport K. Last updated on 03/30/2017 - 03:20
Forum topic

jit_gemm_convolution bwd data is too slow

Hi, I encountered a performance issue on jit_gemm_convolution, I have one convolution primitive whose input is: stride_w = 2 and jcp.t_pad = 3, so it can not go through avx512 or avx2 path, it go t

Authored by Zhoulong J. (Intel) Last updated on 03/30/2017 - 01:51
Forum topic

SetConsoleIcon problems in Windows 10

I have a console application and I change its icon at runtime. It has been working well so far, in Windows 7, 8 and 10.

Authored by jirina Last updated on 03/30/2017 - 01:01

Piezo Vibration Sensor

Authored by admin Last updated on 03/30/2017 - 00:18

ISM Band Radio Transceiver

Authored by admin Last updated on 03/30/2017 - 00:18


《不语者》(Unspoken* ) 是一款由 Insomniac Games* 公司开发的第一人称魔咒虚拟现实游戏,采用了 Oculus Touch* 控制器。 Insomniac Games 是一家经验丰富的家用游戏机开发公司,他们的内部引擎经过扩展后可以支持虚拟现实。 从帧速率为 30 fps 的家用游戏机,到高端虚拟现实设备上的 90 fps,帧速率的大幅提升要求更好的性能感知设计,以及引擎性能改善,以实现最大程度地利用系统资源。 本文介绍了如何检测系统级别的引擎中所存在的技术瓶颈,其背后的原因是什么?以及如何消除这些瓶颈以提升性能。
Authored by Raja B. (Intel) Last updated on 03/29/2017 - 23:59
Forum topic

Issues running DAAL example on Linux

Hello everyone,

Authored by Daniel W. Last updated on 03/29/2017 - 23:43
Forum topic

Compiling with O3 giving segmentation fault

I am getting a segmentation fault while executing a MPI+OpneMP program compiled with O3 flag. Sample program structure is given below

int main()


//MPI init

Authored by Ashutosh L. Last updated on 03/29/2017 - 23:38
For more complete information about compiler optimizations, see our Optimization Notice.