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rockchip-linux / mpp

Media Process Platform (MPP) module
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通过交叉编译MPP库，用到的工具链是gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar，移植编译出来的动态库和test文件夹到rv1126，测试解码mpi_dec_test返回ret -1，烦请解决。 #296

Open huaxin233 opened 2 years ago

huaxin233 commented 2 years ago

root@debian10:/usr/local/lib# mpi_dec_test -i /home/toybrick/test.h264 -t 7 -n 10 mpp[813]: mpi_dec_utils: input file /home/toybrick/test.h264 size 3032275 mpp[813]: mpi_dec_utils: cmd parse result: mpp[813]: mpi_dec_utils: input file name: /home/toybrick/test.h264 mpp[813]: mpi_dec_utils: output file name: mpp[813]: mpi_dec_utils: width : 0 mpp[813]: mpi_dec_utils: height : 0 mpp[813]: mpi_dec_utils: type : 7 mpp[813]: mpi_dec_utils: max frames : 10 mpp[813]: mpi_dec_test: mpi_dec_test start mpp[813]: mpp_info: mpp version: unknown mpp version for missing VCS info mpp[813]: mpi_dec_test: 0x351c0 mpi_dec_test decoder test start w 0 h 0 type 7 mpp[813]: mpp_rt: NOT found ion allocator mpp[813]: mpp_rt: found drm allocator mpp[813]: mpp: command 310202 param 0x45520 ret -1 mpp[813]: mpi_dec_test: 0x351c0 failed to get decoder cfg ret -1 mpp[813]: mpi_dec_test: test failed ret -1

HermanChen commented 2 years ago

更新下代码看看 另外，mpp_info: mpp version: unknown mpp version for missing VCS info 这里看不到 mpp 的版本信息

huaxin233 commented 2 years ago

会不会动态库没有起来，在/home/toybrick/.bashrc最后加了如下两句，然后source一下 export PATH=/usr/local/bin/mpp_bin:$PATH export LD_LIBRARY_PATH=/usr/local/lib/mpp_lib:$LD_LIBRARY_PATH

huaxin233 commented 2 years ago

更新下代码看看 另外，mpp_info: mpp version: unknown mpp version for missing VCS info 这里看不到 mpp 的版本信息

更新代码指重新下载MPP库编译吗？

huaxin233 commented 2 years ago

更新下代码看看 另外，mpp_info: mpp version: unknown mpp version for missing VCS info 这里看不到 mpp 的版本信息 编译了新库提示这个 root@debian10:/home/toybrick# mpi_dec_test mpi_dec_test: symbol lookup error: mpi_dec_test: undefined symbol: _mpp_log_l

R-Rei commented 2 years ago

更新下代码看看 另外，mpp_info: mpp version: unknown mpp version for missing VCS info 这里看不到 mpp 的版本信息 编译了新库提示这个 root@debian10:/home/toybrick# mpi_dec_test mpi_dec_test: symbol lookup error: mpi_dec_test: undefined symbol: _mpp_log_l

可以试一下把编译后的 librockchip_mpp.so 和 librockchip_vpu.so 文件放到板子的 /usr/lib/ 目录下（注意.so*文件间有链接关系）

ps2chiper commented 2 years ago

I also have this issue.