This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

[参考译文] Linux/TDA2EVM5777:OpenCV 在用例中不起作用

Guru**** 2030840 points
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/822803/linux-tda2evm5777-opencv-does-not-work-in-usecase

器件型号:TDA2EVM5777

工具/软件:Linux

你(们)好

我正在创建一个在 A15内核上工作的新 OpenCV 算法。

首先、我使用 OpenCV Canny 算法构建了新的 MyApp。

但是、OpenCV 在用例中不起作用。

UC 的链接结构如下所示。

NullSrc (A15)-> Decode (解码)-> VPE -> Alg_OpenCVCanny (A15)-> SGX_Frmcpy (A15)-> Display

(我使用了 NullSrc、因为我没有摄像机。)

uC 的设置与 NullSrcDecDisplay 和 VIP_single_cam_opencvcanny_SGX_display uC 相同。

运行 UC 的过程如下所示。
1、CD/OPT/VISION_SDK
资料来源:vision_sdk_load.sh
3../myapp.out

以下是我的一些日志消息:

[主机][IPU2 ] 93.722534 s:
[host][IPU2 ] 93.722564 s:[IPC_OUT_0]链路统计、
[主机][IPU2 ] 93.722625 s:******
[主机][IPU2 ] 93.722686 s:
[host][IPU2 ] 93.722747 s:经过的时间= 3490msec
[主机][IPU2 ] 93.722808 s:
[主机][IPU2 ] 93.722839 s:新数据记录= 31.51 fps
[host][IPU2 ] 93.722930 s:发布数据记录= 31.51 fps
[主机][IPU2 ] 93.722991 s:驱动程序/通知 CB = 64.75fps
[主机][IPU2 ] 93.723083 s:
[host][IPU2 ] 93.723144 s:输入统计、
[主机][IPU2 ] 93.723205 s:
[host][IPU2 ] 93.723235 s:CH | In Recv | In Drop | In User Drop | In Process
[主机][IPU2 ] 93.723327 s:| FPS | FPS | FPS | FPS
[主机][IPU2 ] 93.723388 s:-------------------------------------------------------
[主机][IPU2 ] 93.723479 s:0 | 31.51 0。 0 0 0。 031.51
[主机][IPU2 ] 93.723601 s:
[host][IPU2 ] 93.723662 s:输出统计、
[主机][IPU2 ] 93.723723 s:
[host][IPU2 ] 93.723754 s:CH | OUT | OUT DROP | OUT 用户 DROP
[主机][IPU2 ] 93.723815 s:| ID | FPS | FPS | FPS
[主机][IPU2 ] 93.723906 s:-------------------------------------------------------
[主机][IPU2 ] 93.723967 s:0 | 0 31.51 0。 0 0 0。 0
[主机][IPU2 ] 93.724120 s:
[主机][主机] 93.725401 s:
[主机][主机] 93.725431 s:[ IPC_IN_0]链路统计、
[主机][主机] 93.725431 s:******
[主机][主机] 93.725431 s:
[主机][主机] 93.725431 s:经过的时间= 3493msec
[主机][主机] 93.725431 s:
[主机][主机] 93.725462 s:获取完整的缓冲器 CB = 31.49fps
[host][host ] 93.725462 s:放入空 buf CB = 31.49fps
[主机][主机] 93.725462 s:驱动程序/通知 CB = 31.20fps
[主机][主机] 93.725462 s:
[host][host ] 93.725462 s:输入统计信息,
[主机][主机] 93.725492:
[host][host ] 93.725492 s:CH | In Recv | In Drop | In User Drop | In Process
[主机][主机] 93.725492秒:| FPS | FPS | FPS | FPS
[主机][主机] 93.725492:-------------------------------------------------------
[主机][主机] 93.725492 s:0 | 31.49 0。 0 0 0。 0 31.49
[主机][主机] 93.725523 s:
[host][host ] 93.725523 s:输出统计信息,
[主机][主机] 93.725523 s:
[主机][主机] 93.725523 s:CH | OUT | OUT DROP | OUT DROP | OUT 用户 DROP
[主机][主机] 93.725523 s:| ID | FPS | FPS | FPS
[主机][主机] 93.725523 s:-------------------------------------------------------
[主机][主机] 93.725553 s:0 | 0 31.49 0。 0 0 0。 0
[主机][主机] 93.725553:
[主机][主机] 93.725645 s:
[主机][主机] 93.725675 s:[ ALG_OPENCVCANNY ]链路统计、
[主机][主机] 93.725675秒:******
[主机][主机] 93.725675 s:
[主机][主机] 93.725675 s:经过的时间= 3492msec
[主机][主机] 93.725675 s:
[host][host ] 93.725706 s:In buf Error Count = 110帧
[主机][主机] 93.725706 s:新数据接收器= 31.21fps
[主机][主机] 93.725706 s:
[host][host ] 93.725706 s:输入统计信息,
[主机][主机] 93.725706 s:
[host][host ] 93.725706 s:CH | In Recv | In Drop | In User Drop | In Process
[主机][主机] 93.725736 s:| FPS | FPS | FPS | FPS
[主机][主机] 93.725736 s:-------------------------------------------------------
[主机][主机] 93.725736 s:0 | 31.50 0。 0 0 0。 0 0 0。 0
[主机][主机] 93.725736 s:
[host][host ] 93.725767 s:输出统计数据,
[主机][主机] 93.725767 s:
[主机][主机] 93.725767 s:CH | OUT | OUT DROP | OUT DROP | OUT 用户 DROP
[主机][主机] 93.725767 s:| ID | FPS | FPS | FPS
[主机][主机] 93.725767 s:-------------------------------------------------------
[主机][主机] 93.725828 s:
[主机][主机] 93.725858 s:[ SGXFRMCPY]链路统计、
[主机][主机] 93.725858 s:********
[主机][主机] 93.725858 s:
[主机][主机] 93.725858 s:经过的时间= 3717msec
[主机][主机] 93.725858 s:
[主机][主机] 93.725889 s:
[host][host ] 93.725889 s:输入统计信息,
[主机][主机] 93.725889 s:
[主机][主机] 93.725889 s:CH | In Recv | In Drop | In User Drop | In Process
[主机][主机] 93.725889 s:| FPS | FPS | FPS | FPS
[主机][主机] 93.725889 s:-------------------------------------------------------
[主机][主机] 93.725950 s:
[host][IPU2 ] 93.728878 s:[显示]链接统计信息,
[主机][IPU2 ] 93.728939:******
[主机][IPU2 ] 93.729000 s:
[host][IPU2 ] 93.729061 s:经过的时间= 3669毫秒
[主机][IPU2 ] 93.729152 s:
[主机][IPU2 ] 93.729183 s:
[host][IPU2 ] 93.729244 s:输入统计、
[主机][IPU2 ] 93.729305 s:
[host][IPU2 ] 93.729335 s:CH | In Recv | In Drop | In User Drop | In Process
[主机][IPU2 ] 93.729396 s:| FPS | FPS | FPS | FPS
[主机][IPU2 ] 93.729488 s:-------------------------------------------------------
[主机][IPU2 ] 93.729579 s:
[host][IPU2 ] 93.729610 s:输出统计、
[主机][IPU2 ] 93.729671 s:
[host][IPU2 ] 93.729732 s:CH | OUT | OUT DROP | OUT 用户 DROP
[主机][IPU2 ] 93.729793 s:| ID | FPS | FPS | FPS
[主机][IPU2 ] 93.729854 s:-------------------------------------------------------
[主机][IPU2 ] 93.730067 s:
[host][IPU2 ] 93.730128 s:[显示]延迟、
[主机][IPU2 ] 93.730281 s:****
[主机][IPU2 ] 93.730342 s:
[主机][IPU2 ] 93.730s:
[HOST][IPU2 ] 93.730433 s:[显示 VID1 ]附加统计信息,
[主机][IPU2 ] 93.730525 s:******
[host][IPU2 ] 93.730586 s:驱动程序排队= 0帧
[host][IPU2 ] 93.730647 s:驱动程序已取消队列=0帧
[host][IPU2 ] 93.730708 s:显示的驱动程序= 0帧
[host][IPU2 ] 93.730769 s:驱动程序重复= 0帧
[主机][IPU2 ] 93.730860:
[主机][IPU2 ] 93.730891 s:#### DSS DISPC 下溢计数= 0 ####
[主机][IPU2 ] 93.730982 s:
[主机][主机] 93.705057 s:

我出了什么问题?

请帮帮我。

Regrds、

Lee。

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    你(们)好

    由于存在多种外部依赖关系、OpenCV 已从 Vision SDK 中弃用、

    因此、TI 建议使用本机链接和链框架方法将您的自定义算法与 VISION SDK 集成

    此致、Shiju