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RK3399Pro入门教程(6)硬件编解码器MPP库的使用

 

ylse

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发表于 2022-2-25 09:22:15 | 显示全部楼层
请问这是什么问题呢
# ./mpi_dec_test -t 7 -i /userdata/ss.h264 -n 10
mpp[3829]: mpi_dec_utils: cmd parse result:
mpp[3829]: mpi_dec_utils: input  file name: /userdata/ss.h264
mpp[3829]: mpi_dec_utils: output file name:
mpp[3829]: mpi_dec_utils: config file name:
mpp[3829]: mpi_dec_utils: width      :    0
mpp[3829]: mpi_dec_utils: height     :    0
mpp[3829]: mpi_dec_utils: type       : 7
mpp[3829]: mpi_dec_utils: debug flag : 0
mpp[3829]: mpi_dec_utils: max frames : 10
mpp[3829]: mpi_dec_test: mpi_dec_test start
mpp[3829]: mpi_dec_test: input file size 17258813
mpp[3829]: mpi_dec_test: type simple
mpp[3829]: mpp_info: mpp version: unknown mpp version for missing VCS info
mpp[3829]: mpi_dec_test: 0x2c7272c0 mpi_dec_test decoder test start w 0 h 0 type 7
mpp[3829]: mpp_rt: NOT found ion allocator
mpp[3829]: mpp_rt: found drm allocator
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode_get_frame get info changed found
mpp[3829]: mpi_dec_test: 0x2c7272c0 decoder require buffer w:h [1280:720] stride [1280:720] buf_size 1843200
mpp[3829]: mpp_serivce: mpp_service_cmd_send ioctl MPP_IOC_CFG_V1 failed ret -1 errno 12 Cannot allocate memory
mpp[3829]: mpp_serivce: mpp_service_cmd_poll ioctl MPP_IOC_CFG_V1 failed ret -1 errno 5 Input/output error
mpp[3829]: hal_h264d_vdpu34x: vdpu34x_h264d_wait poll cmd failed 5
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 0 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 1 err 1 discard 0
mpp[3829]: mpp_serivce: mpp_service_cmd_send ioctl MPP_IOC_CFG_V1 failed ret -1 errno 12 Cannot allocate memory
mpp[3829]: hal_h264d_vdpu34x: vdpu34x_h264d_start send cmd failed 12
mpp[3829]: mpp_serivce: mpp_service_cmd_poll ioctl MPP_IOC_CFG_V1 failed ret -1 errno 5 Input/output error
mpp[3829]: hal_h264d_vdpu34x: vdpu34x_h264d_wait poll cmd failed 5
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 2 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 3 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 4 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 5 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 6 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 7 err 0 discard 1
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 8 err 1 discard 0
mpp[3829]: mpi_dec_test: 0x2c7272c0 decode get frame 9 err 0 discard 1
mpp[3829]: mpi_dec_test: 0x2c7272c0 reach max frame number 10
mpp[3829]: mpi_dec_test: 0x2c7272c0 input 19 pkt output 11 frm decode 11 frames
mpp[3829]: mpi_dec_test: test success max memory 7.03 MB
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