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Hi3531DV200 core board is a professional SOC chip developed for multi-channel ULTRA Hd (4K, 1080P) video codec application.Hi3531DV built-in ARM A53 quad-core processor and high-performance HEVC video codec engine, It integrates a high-performance video/image processing engine with multiple complex image processing algorithms.
Hi3531DV200 core board H264 HEVC codec MIPI full function 1.2T computing power
Description
Hi3531DV200 core board is a professional SOC chip developed for multi-channel ULTRA Hd (4K, 1080P) video codec application.Hi3531DV built-in ARM A53 quad-core processor and high-performance HEVC video codec engine, It integrates a high-performance video/image processing engine with multiple complex image processing algorithms, provides HDMI/SDI/VGA ULTRA hd display output capability, and integrates rich peripheral interfaces. The SOC chip provides high performance, excellent image quality, low-cost analog HD /SDI solutions for customer products, while significantly reducing eBOM costs for related products.
Hi3531DV200 core board provide the Sample program and PQTools.
Technical Specification Table
| Product Parameter | |
|---|---|
| Core plate Performance | Master chip Hi3531DV200
CPU ARM Cortex A53 Quad-core @ 1.15 GHz Internal storage 4GB DDR4(Max 32G) -SPI Nor Flash 32M ,256M(Optional ) -SPI Nand Flash 32M ,256M(Optional ) -EMMC 8G(Default configuration)One of the three flash options is available Ethernet PHY: 1000Mbps Connector – Extract all Hi3531DV IO resources, according to the user needs to redefine the function of the bottom plate NNIE Supports a variety of neural network 1.2Tops performance |
| Processor power | Multiple protocol video codec -H.265 and H.264
8x1080P@30fps H.265/H.264 coding+8xD1@30fps H.265/H.264 coding+8X1080P@30fps H.265/H.264 decoding+8x1080P@2fps JPEG coding Bitrate control CBR,VBR,AVBR,CVBR,FIXQP,QPMAP,QVBR |
| Physical design | Size 75x75x7(mm LxWxH) |
| Network Parameters | Lan interface double gigabit cable network port
5G and 4G module Wireless interface dual frequency wifi module, Bluetooth Transport protocols SRT,NDI,RTSP,RTMP,HTTP,HLS,UDP,unicast,multicast Support ONVIF |
PCB motherboard size
PCB positioning diagram is included in the development materials, please take measurement as the standard
Sample tutorial
Our team crafted a rich example of tutorials, they include the audio input and output, audio decoding, screenshots, streaming, recording, video mixing, special effects, USB camera, GPIO operation, power management, touch screen operation, OLED screen control example program, to help you solve to death to all the problems in the process of product development, and we also constantly update example libraries and tutorial content.
LinkSVP
To make it easier for customers to develop products in machine vision and AI, we developed the LinkSVP framework, which simplifies the application development process so developers can focus more on the core algorithm, and we created several sample programs to help users quickly use it.Even on solutions with NNIE units, we can run deep learning algorithms by providing acceleration tools for embedded optimization
Development environment
We have cross-compiled common third-party libraries and placed them in virtual machines for easy development and debugging.
| List | |
|---|---|
| Development framework |
QT5 |
| Media related |
ffmpeg,fdkaac,lame.alsa |
| Web |
php,nginx(nginx-rtmp+http-flv) |
| Network related |
iperf,ppp,wpa,hostap,iw,libnl,ssl |
| Graphic processing | opencv,NCNN |
| Other | freetype,icu,libts,zlib,libxml… |
Open source code description
In order to demonstrate the basic capabilities of the evaluation board and make it easy for users to fully evaluate the program before using the development program, we have developed an “encoder system” that can display all the interfaces of the customized development program and its encoding and decoding capabilities through the form of a visual and audio encoder.The product is completely open source, including the main program source code, file system, web source code and so on.
If the user’s target product is similar to the open source product, it can be modified directly from the source code of the product.
| Open source function | |
|---|---|
| Running status |
-CPU performance, memory footprint, network status -Interface state, resolution detection -Video preview |
| Encoding setting |
Encoding format – h. 264, h. 265,ACC,MP3,PCMA Resolution – 3840 x2160, 1920 x1080, 1280 x720, 640 x360 Others – bit rate control, key frame interval, audio channel Note – all properties support dynamic modification and take effect in real time, no need to restart the device |
| Output Settings |
Support the transport protocol – RTSP, RTMP, HLS, HTTP, ONVIF, unicast, multicast, pushing streams |
| Others |
Network input – standard stream input is supported and can be streamed or recoded directly Overlay effects – captions, rolling captions, watermarks, tabletops, mosaics Screen mixed audio and video – multiple screen arbitrary layout Mosaic combination, and can be codec output, similar to the broadcast function Computer room monitoring: the camera is inserted through the USB port, which can encode and output live screen for monitoring the situation of the computer room. Meanwhile, it supports the dynamic alarm function. File recording – after the encoder is inserted into the usb flash disk, it can record the channel live stream into the file format and then save it to the usb flash disk. Video rotation – looping the video files on the usb flash drive and generating a live video stream. Group control – all video encoders can automatically group, and they can realize automatic device discovery, IP configuration, program summary and other functions. Any device in the LAN can serve as a media publishing server to provide concurrent live streaming. |
Development mode
This product will be customized and developed directly using the official SDK, and the core hardware is fully compatible with it. You can directly use the official kernel, uboot, etc., without modifying any line of code.
On top of that, Link provides a faster LinkSDK that not only makes learning easier, but also provides richer extension capabilities.
| Hisi SDK | LinkSDK | |
| development language | C | C++,Javascrpit |
| difficulties of thedevelopment | difficult | simple |
| Driver support | None | Contains all common chip drivers |
| memory management | None | support |
| Thread management | None | automatic allocation |
| data encapsulation | None | mp4,mkv,ts etc |
| Streaming support | None | rtsp,rtmp,hls etc |
| Mixing,The volume of statistical | None | support |
| Echo Canceller | Bad effect | support , optimized |
REMARKS LinkSDK can be directly free commercial, no extra charge, can be customized according to customer demand new functional components.
Purchase notes
Knowledge Preparation
LinkSDK aims to lower the development threshold for embedded audio and video devices. However, before purchasing this product, you still need to have at least the following knowledge
- Embedded basic concepts, such as uboot, kernel, file system
- Linux basic operating commands
- C++ or JavaScript, If you choose c++, you also need to understand the basic use of Qt
- Basic streaming concepts
How To Buy
Payment
Generally, we accept the following payment methods: T/T / Alipay / PayPal(need 4.4% commission charge) / western union. And our protection only gives the payment ways accepted by Aliexpress platform. If you have any question about the payment, please feel free to contact us.
Shipment
1. We will send the items within 2-5days (working days, Not holiday seasons)after the payment is confirmed
2. We can provide EMS, TNT, Fedex, DHL, UPS and so on. If you need the item urgently, please contact us for express shipping. We will calculate the express shipping cost for you.
3. When you receive the items you ordered, please check it carefully in 24 hours. Please contact us directly if you have any problems.
4. If you have not got it within the shipping time, please contact us without hesitation. We will check it for you with the post office and customs.
After-sales
1. All products purchased from our company are guaranteed to keep in good repair for one year. If quality problems happen during the guarantee period. Our company provides remote technical with TeamViewer and accessories for free. If you are caught in some problems when using our products, welcome to contact us at any time.
2. Free software upgrade ，pls contacts us. Alter- Sales: [email protected]
