====== VIM3/3L Hardware Decoding ======

===== System Configuration =====

Please make sure you use the latest image, if not please follow [[/products/sbc/common/configurations/upgrade-system|Upgrade The System]] to upgrade your system.

===== For Linux with 5.15 kernel ======

Please check [[products:sbc:vim4:applications:hardware-decoding| Hardware Decoding ]].

===== For Linux with 4.9 kernel ======

==== For Display ====

Here is a demo about how to use the decoding library to decode and display video directly. It’s just a simplest demo, if you want to develop complex player you can refer the command line player [[https://github.com/numbqq/libplayer|kplayer source code]].

https://github.com/numbqq/aml_hardware_decode_demo

==== Decoded Frames ====

You can also use the hardware decoding library to decode and get the decoded (RGB/YUV) frames.

Here is a demo to use ionvideo to get the decoded frames with a UVC.

https://github.com/numbqq/uvc_capture_aml/tree/ionvideo

Read from file.

https://github.com/numbqq/aml_hardware_decode_demo/tree/ionvideo

==== Library Source Code ====

Here is the source code: https://github.com/numbqq/libplayer.