Lindenis V536 Low Power 4K Encoding Development Board

1.Introduction：

Lindenis V536 is a high-performance, lowpower encoding development board, designed based on Allwinner SOC V536, with various interfaces, equipped with Linux operating system, with professional image effects, and supports 4K@30fps H.265/H.264 encoding

2.Key Features

    (1)4K Smart Encoding

• H.264 BP/MP/HP, H.265 MP, MJPEG/JPEG Baseline encoding

• I/P/Dual P frame H.264/H.265 encoding

• Real-time multi-stream H.264/H2.65 encoding：

• 3840x2160@30fps + 720P@30fps encoding

• 3840x2160@30fps decoding

• CBR,, VBR modes，2kbps~100Mbps

• Maximum 8192x8192 resolution for JPEG

• Encoding of eight ROIs

    (2)SOC

• CPU ：dual-core Cortex-A7

• Process：28nm

• Support 32-bit DDR3 / DDR4 / LPDDR3 / LPDDR4

• 4K30fps Consumption：1.81W

    (3)Professional Image Effects

• Single ISP：Maximum performance 4244x3168@30fps

• Adjustable 3A functions(AE, AWB, AF)

• Support highlight suppression and backlight compensation

• Support bad pixel correction, Lens shading correction

• Support 2F WDR and Local Tone mapping

• Support 4 channels scaling of output from 1/8x to 1x

• OSD overlaying of eight regions before encoding

    (4)Various interfaces

• MIPI-CSI2\HiSPi\Sub-LVDS

• BT1120 IN/OUT

• Line-in/Line-out

• I2S and Dual-channel differential MIC input

• WiFi 802.11ac / BT4.2 (option)

3.Software System

（1）Lindenis Video SDK

• Base on Linux(OpenWrt) Deep customization 。

• Focus on video encoding and decoding, with rich application

• Easy to customization，and can be transplanted to SPINOR/16M

（2）Applications

• Lindlive： Can be used as Low-latency streaming server

• Lindplayer：video player

• Lindcamera：camera app（preview, video record, take picture）

（3）Framework

• FFindeni：multimedia frameworks developed by Lindenis

• CedarX：released by Allwinner

• MiniGUI： A small and powerful open source Linux graphical UI

（4）Libaries

• MPP : multimedia library released by Allwinner

• Libavwrapper：A/V library released by Lindenis

• FFmpeg： Open source audio and video processing software

• Live555：base on open source stream media protocol , developed by lindenis

（5）Kernel

• Linux-4.9

4.Purchase Link

Chinese users：https://shop581648038.taobao.com

Other users：https://pt.aliexpress.com/store/4504082