Norco EMB-7570, User Manual

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EMB-7570 V1.0
Chapter Three Software Function
3.1 Linux 4.9.37 System
3.1.1 mpp sample introduction
For the specific usage of these samples, please refer to the company's wiki website. If
there is no special description, all the following commands are entered in the serial port
terminal. (wiki website
：
wikiandroid1.norco.com.cn:7070/index.php/EMB-7540)
3.1.1.1 sample_venc Sample of video coding recording
3.1.1.2 sample_vdec Sample of video decoding and playing
3.1.1.3 sample_audio Audio related sample
3.1.1.4 sample_snap Sample of photograph
3.1.1.5 sample_dpu_main Related sample of depth map
（
Full name: Depth Process Unit
）
3.1.1.6 sample_avs Sample of panoramic mosaics
（
Full name: Any View Stitching
）
3.1.1.7 sample_fisheye Sample of fisheye pattern
3.1.1.8 sample_vio Sample of video input and output
3.1.1.9 sample_vgs Sample of video graphics subsystem
（
Full name: Video
Graphics Sub-System
）
3.1.1.10 sample_tde Sample of using hardware to provide OSD and GUI with fast
drawing function
（
Full name: Two Dimensional Engine
）
3.1.1.11 sample_hifb Sample of Frame buffer function
3.1.1.12 sample_awb_calibration Sample of automatic white light balance measurement
3.1.1.13 sample_modeswitch
Sample of mode switching
3.1.1.14 sample_ive_main Sample of intelligent acceleration engine
3.1.1.15 sample_dis Sample of digital image stabilization
（
Full name: Digital
Image Stabilization
）
3.1.1.16 sample_dsp_main Sample of special processor DSP for visual processing
acceleration
3.1.1.17 sample_nnie_main Sample of neural network acceleration engine
3.1.1.18 vi_bayerdump Sample of of the tool used to get the original image of
the sensor.
3.1.1.19 vi_chn_dump Sample of input channel video frame dump
3.1.1.20 vo_chn_dump Sample of output channel video frame dump