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160 Questions
在使用核间通信是,在src/big/mpp/userapps/sample/目录下使用#include "k_ipcmsg.h"报错
dengwei26
• asked Feb 13
0 1 322
linux k230
vvcam-isp-subdev vvcam-isp-subdev.0: post event 4 return error v4l2_drm_start error
david17
• asked Feb 13
0 2 371
linux k230
linux下,vi绑定到了vo,在显示屏上实时显示摄像头画面,如何实现在显示屏上,放大和缩小画面
dengwei26
• asked Feb 12
0 1 423
linux k230
k230图像编码,vicap 双通道,ch1,绑定到vo做视频实时显示,ch0,供编码使用,但是视频不是实时的
dengwei26
• asked Feb 11
0 1 414
linux k230
How to implement ffmpeg command same time with ai_demo/face_detection?
david17
• asked Feb 9
0 1 278
linux k230
How to implement RTSP stream to RTSP server with ffmpeg?
david17
• asked Feb 8
0 1 406
linux k230
使用venc编码出来的图片,为啥图片两边会有紫色和绿色的条?
dengwei26
• asked Feb 7
0 1 235
linux k230
文件操作错误<s_fs#dfs_sharefs_open-275#>:open /sharefs//app/dev_0_chn_1_2592x1944_0000.jpg failed
dengwei26
• asked Feb 7
0 1 187
linux k230
移植vi->venc时出现以下提示 VA and PA must be page aligned. va=0x70000000, pa=0x10823300
dengwei26
• asked Feb 7
0 1 319
linux k230
如何对摄像头采集回来的图像做数字放大处理
dengwei26
• asked Feb 5
0 2 700
linux k230
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