Article

Android ffmpeg的x86编译和优化

Android内置的编解码器比较少,流媒体功能也比较薄弱,现有的android关于远程视频的程序大部分使用了FFMPEG。FFmpeg是一个开源免费跨平台的视频和音频流方案,属于自由软件,采用LGPL或GPL许可证(依据你选择的组件)。它提供了录制、转换以及流化音视频的完整解决方案。它包含了非常先进的音频/视频编解码库libavcodec,为了保证高可移植性和编解码质量,libavcodec里很多codec都是从头开发的。FFmpeg支持MPEG、DivX、MPEG4、AC3、DV、FLV等40多种编码,AVI、MPEG、OGG、Matroska、ASF等90多种解码.TCPMP, VLC, MPlayer等开源播放器都用到了FFmpeg。这些播放器也大部分移植到了Android 上,只是都是基于ARM的,本文基于目前流行的2个开源项目,...
Authored by Last updated on 06/07/2017 - 10:55
Blog post

Intel® Graphics Virtualization Update

Traditional business models, built on graphics and visualization usages such as workstation remoting, VDI, DaaS, transcoding, media streaming, and on-line gaming, are beginning to draw open s

Authored by Last updated on 07/04/2019 - 19:24
Article

Intel Resources for Game Developers

Intel® HD Graphics and Intel® Iris™ and Iris™ Pro Graphics parts are some of the most commonly used graphics solutions in PCs worldwide. By following the advice on these pages and using the tools we provide, you'll ensure that your game is able to be enjoyed by millions of gamers. We want you to be successful
Authored by Last updated on 07/06/2019 - 20:30
Article

SPIR-V to ISPC: Convert GPU Compute to the CPU

To help address this opportunity while also utilizing the single instruction, multiple data (SIMD) vector units built into modern CPU cores, we have started developing a prototype translator, based on the open source Khronos* SPIRV-Cross project, that will take Standard Portable Intermediate Representation (SPIR-V1) as input and produce Intel® SPMD Program Compiler (ISPC) kernels as output.
Authored by Jon Kennedy. (Intel) Last updated on 05/02/2019 - 11:20
Article

从 SPIR-V 到 ISPC:将 GPU 计算转化为 CPU 计算

为帮助把握此次机会,同时充分利用内置于现代 CPU 内核中的单指令多数据 (SIMD) 矢量单元,我们基于开源 Khronos* SPIRV-Cross 项目,开始开发一款原型转换器,它将以标准可移植中间表示 (SPIR-V1) 为输入,生成英特尔® SPMD 程序编译器 (ISPC) 内核为输出。
Authored by Jon Kennedy. (Intel) Last updated on 08/26/2018 - 20:12