RK3399Pro入门教程（7）RTSP库的使用

hellosong 发表于 2020-6-11 14:34
请问你Debian10的rtsp client的环境怎么配的，我在debian10 下编译找不到curl库

你参考下：https://www.jianshu.com/p/6e86980aa563

hellosong 发表于 2020-6-11 14:34
请问你Debian10的rtsp client的环境怎么配的，我在debian10 下编译找不到curl库

参考下我简书的内容：https://www.jianshu.com/p/6e86980aa563

cr7jj 发表于 2019-11-13 14:25
用VLC推的RTSP流  用给出的代码运行会报错误mpp_log: decode_get_frame failed, return -8.，取不到流。如 ...

请问后面是怎么解决的啊

你好，我运行local_rtsp这个demo里的报如下错误
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
[2020/06/23 01:41:40] E/: (determineVideoType in unit_rtp_video_unpack_ex.cpp:74): Can not determine rtp video type !!!
mpp_log: decode_get_frame failed, return -8.

debian 9 的有mpp吗，这个一直安装失败  
有debian9 mpp+rtsp教程例子吗，主要是环境安装失败

使用demo，接的海康网络摄像头，遇到两个问题，如图所示
1，画面顶部一直出现彩色横条
2，mpp_log显示持续1~3s获取帧失败，从而画面会卡住1-3s

补补补补补补补图

sunxiaolin9325 发表于 2020-9-7 19:06
补补补补补补补图

我在解码图像有填充的情况下，用 rga 扣出原始部分，没有处理对会遇到过顶部彩条。仅供参考。

问题1顶部彩条的问题，apt upgrade升级相关库就没有出现了
问题2报错位置是在封装的mpp库里，没法排查

在RK1808M0上运行sudo ./rtsp_ssd时报错:

1. mpp[26153]: mpp_info: mpp version: unknown mpp version for missing VCS info
   
2. mpp[26153]: mpp_rt: NOT found ion allocator
   
3. mpp[26153]: mpp_rt: found drm allocator
   
4. [2020/10/15 08:28:54] D/: listening rtp port 45886
   
5. [2020/10/15 08:28:54] D/: listening rtp port 45876
   
6. [2020/10/15 08:28:54] D/: listening rtcp port 45877
   
7. [2020/10/15 08:28:54] D/: listening rtcp port 45887
   
8. [2020/10/15 08:28:54] D/: curlto rtsp://192.168.1.97:554/h264 , cli 45876:45886, tcp: 0
   
9. [2020/10/15 08:28:54] D/: # FOUND[0] media: video
   
10. [2020/10/15 08:28:54] D/: # FOUND[0] control: rtsp://192.168.1.97:554/h264/trackID=1
    
11. [2020/10/15 08:28:54] D/: # FOUND[0] rtpmap: id:96 format:H264 bitrate:90000
    
12. [2020/10/15 08:28:54] D/: # TOTAL FOUND  1
    
13. [2020/10/15 08:28:54] D/: TRACK [0] : rtsp://192.168.1.97:554/h264/trackID=1
    
14. [2020/10/15 08:28:54] D/: setup 45876 , 45877, uri: rtsp://192.168.1.97:554/h264/trackID=1
    
15. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
16. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
17. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
18. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
19. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
20. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
21. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
22. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
23. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
24. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
25. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    
26. mpp[26153]: mpp_log: decode_get_frame failed, return -8.
    

复制代码
用vlc可以打开流地址,如何解决问题