Ximing Cheng

Ximing Cheng Email and Phone Number

Video Codec Developer @ 元象 XVERSE
Ximing Cheng's Location
Shenzhen, Guangdong, China, China
Ximing Cheng's Contact Details

Ximing Cheng personal email

n/a
About Ximing Cheng

I am a back-end web developer which focus on video trans-coding , live video streaming and HEVC/H.265 and other new standard video codec implementation.

Ximing Cheng's Current Company Details
元象 XVERSE

元象 Xverse

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Video Codec Developer
Ximing Cheng Work Experience Details
  • 元象 Xverse
    Video Codec
    元象 Xverse Aug 2022 - Present
    518000, Shenzhen, Guangdong, China
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  • Tencent
    Rtc Video Codec Developer
    Tencent Jun 2020 - Aug 2022
    Shenzhen, Guangdong, China
    Currently I am developing the low delay software HEVC/AVC encoder which can be run on PC/Mac OSX/Android/iOS platforms. This encoder is used by Tencent Meeting now.
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  • 腾讯
    Tencent Canghai C-Model Developer
    腾讯 Feb 2019 - May 2020
    Shenzhen, Guangdong, China
    We build Canghai HEVC hardware encoder with full RDO pipeline and full basic tools implementation in HEVC main profile. In Moscow State University Video Codec Comparison 2020 and 2022, our hardware encoder won the first place both in objective quality and subjective quality.
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  • Tencent
    Tencent V265 H.265/Hevc Software Video Codec Developer
    Tencent Mar 2017 - Feb 2019
    Shenzhen, Guangdong, China
    At Tencent, I mainly focus on High Efficiency Video Coding (HEVC/H.265) implementation.In Moscow State University Video Codec Comparison 2019, our team (Tencent V265 Encoder) won the second place on 1080p HD video ssim-rd objective quality, won the first place on 1080p HD video psnr/vmaf-rd objective quality.In Moscow State University Video Codec Comparison 2018, our team (Tencent Shannon Encoder/Tencent V265) won the first place on 4K video objective quality(SSIM), the second place on 1080p HD video objective quality(SSIM) and the first place on 1080p HD video subjective quality.
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  • Tencent
    Individual Contributor Of X265
    Tencent Oct 2015 - Aug 2017
    Shenzhen, Guangdong, China
    In my part time, I participate in x265 open source project. Patches received by x265 can be found at https://github.com/videolan/x265/commits?author=XimingCheng
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  • Tencent
    Back End Web Server Developer
    Tencent Jul 2015 - Mar 2017
    Shenzhen, Guangdong, China
    I work for developing Tencent Cloud live video trans-coding system, and Tencent Cloud VOD video trans-coding system.
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  • Netease
    Back-End Web Server Developer
    Netease Jul 2014 - Jun 2015
    Hangzhou, Zhejiang, China
    At NetEase I participate in building the backend of websit XIUPIN. I write some of the Java Web interfaces which serve the mobile phone App and PC web.I also develop some basic backend interfaces for NetEase video Transcode System (short as NTS) which is part of NetEase Video Cloud System.
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Ximing Cheng Skills

C/c++ Hevc/h.265 Python X265 Ffmpeg Cuda X86 Assembly Golang C++

Ximing Cheng Education Details

Frequently Asked Questions about Ximing Cheng

What company does Ximing Cheng work for?

Ximing Cheng works for 元象 Xverse

What is Ximing Cheng's role at the current company?

Ximing Cheng's current role is Video Codec Developer.

What is Ximing Cheng's email address?

Ximing Cheng's email address is 505159379@qq.com

What schools did Ximing Cheng attend?

Ximing Cheng attended University Of Science And Technology Of China, Huazhong University Of Science And Technology.

What skills is Ximing Cheng known for?

Ximing Cheng has skills like C/c++, Hevc/h.265, Python, X265, Ffmpeg, Cuda, X86 Assembly, Golang, C++.

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