使用rockit库编译AVS全景拼接例程

lozenyin

本人在使用librockit.so库是出现

1. [100%] Linking CXX executable rk_mpi_avs_test
   
2. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_packet_get_segment_nb'
   
3. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_frame_set_fbc_hdr_stride'
   
4. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_compat_query_by_id'
   
5. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_packet_get_segment_info'
   
6. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_compat_update'
   
7. /usr/bin/ld: ../lib/lib64/librockit.so: undefined reference to `mpp_set_log_level'
   
8. collect2: error: ld returned 1 exit status
   
9. make[2]: *** [CMakeFiles/rk_mpi_avs_test.dir/build.make:339: rk_mpi_avs_test] Error 1
   
10. make[1]: *** [CMakeFiles/Makefile2:100: CMakeFiles/rk_mpi_avs_test.dir/all] Error 2
    
11. make: *** [Makefile:91: all] Error 2

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查看了一下librockit.so【ldd -r librockit.so】

1. root@fuxivision:~/app/locke/firefly_avs_example# ldd -r lib/lib64/librockit.so
   
2.         linux-vdso.so.1 (0x0000007f89218000)
   
3.         libpthread.so.0 => /lib/aarch64-linux-gnu/libpthread.so.0 (0x0000007f88c3e000)
   
4.         librt.so.1 => /lib/aarch64-linux-gnu/librt.so.1 (0x0000007f88c26000)
   
5.         librockchip_mpp.so.1 => /lib/aarch64-linux-gnu/librockchip_mpp.so.1 (0x0000007f88a86000)
   
6.         libasound.so.2 => /lib/aarch64-linux-gnu/libasound.so.2 (0x0000007f88982000)
   
7.         libdrm.so.2 => /lib/aarch64-linux-gnu/libdrm.so.2 (0x0000007f88960000)
   
8.         libdl.so.2 => /lib/aarch64-linux-gnu/libdl.so.2 (0x0000007f8894c000)
   
9.         libstdc++.so.6 => /lib/aarch64-linux-gnu/libstdc++.so.6 (0x0000007f88767000)
   
10.         libm.so.6 => /lib/aarch64-linux-gnu/libm.so.6 (0x0000007f886bc000)
    
11.         libgcc_s.so.1 => /lib/aarch64-linux-gnu/libgcc_s.so.1 (0x0000007f88698000)
    
12.         libc.so.6 => /lib/aarch64-linux-gnu/libc.so.6 (0x0000007f88525000)
    
13.         /lib/ld-linux-aarch64.so.1 (0x0000007f891e8000)
    
14. undefined symbol: mpp_packet_get_segment_nb     (lib/lib64/librockit.so)
    
15. undefined symbol: mpp_frame_set_fbc_hdr_stride  (lib/lib64/librockit.so)
    
16. undefined symbol: mpp_compat_query_by_id        (lib/lib64/librockit.so)
    
17. undefined symbol: mpp_packet_get_segment_info   (lib/lib64/librockit.so)
    
18. undefined symbol: mpp_compat_update     (lib/lib64/librockit.so)
    
19. undefined symbol: mpp_set_log_level     (lib/lib64/librockit.so)
    

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这看起来是librockit.so缺少一些链接导致的，请问这些undefined symbol的函数要怎么修改？