rk3576硬件解码单个jpg失败

[dearthatom]

rk3576上能够硬件解码jpg内存或者文件数据吗？我用jpg数据测试，传入的类型是MPP_VIDEO_CodingAVC显示成功，但是输出文件是空的。
./mpi_dec_test -i ~/0005.jpg -t 7 -o outfile
mpp[150475]: mpi_dec_utils: input file /home/forlinx/0005.jpg size 454075
mpp[150475]: mpi_dec_utils: cmd parse result:
mpp[150475]: mpi_dec_utils: input file name: /home/forlinx/0005.jpg
mpp[150475]: mpi_dec_utils: output file name: outfile
mpp[150475]: mpi_dec_utils: width : 0
mpp[150475]: mpi_dec_utils: height : 0
mpp[150475]: mpi_dec_utils: type : 7
mpp[150475]: mpi_dec_utils: max frames : 0
mpp[150475]: mpi_dec_test: mpi_dec_test start
mpp[150475]: mpp_info: mpp version: unknown mpp version for missing VCS info
mpp[150475]: mpi_dec_test: 0x558b30a9a0 mpi_dec_test decoder test start w 0 h 0 type 7
mpp[150475]: mpi_dec_test: 0x558b30a9a0 found last packet
mpp[150475]: mpi_dec_test: 0x558b30a9a0 decode get frame 0 err 0 discard 1
mpp[150475]: mpi_dec_test: 0x558b30a9a0 found last packet
mpp[150475]: mpi_dec_test: decode 1 frames time 7 ms delay 6 ms fps 126.15
mpp[150475]: mpi_dec_test: test success max memory 0.00 MB

[HermanChen]

jpeg 是 -t 8

[dearthatom]

-t 8 报错
./mpi_dec_test -i ~/0005.jpg -t 8
mpp[160037]: mpi_dec_utils: input file /home/forlinx/0005.jpg size 454075
mpp[160037]: mpi_dec_utils: cmd parse result:
mpp[160037]: mpi_dec_utils: input file name: /home/forlinx/0005.jpg
mpp[160037]: mpi_dec_utils: output file name:
mpp[160037]: mpi_dec_utils: width : 0
mpp[160037]: mpi_dec_utils: height : 0
mpp[160037]: mpi_dec_utils: type : 8
mpp[160037]: mpi_dec_utils: max frames : 0
mpp[160037]: mpi_dec_test: mpi_dec_test start
mpp[160037]: mpp_buffer: mpp_buffer_get invalid input: group 0x559b25a968 buffer 0x7fecf57a00 size 0 from dec_decode
mpp[160037]: mpi_dec_test: failed to get buffer for input frame ret -2
mpp[160037]: mpi_dec_test: test failed ret -2

[HermanChen]

jpeg 解码要预先配置宽高