usage: mpi_enc_test [options]
-i input_file input frame file
-o output_file output encoded bitstream file
-w width the width of input picture
-h height the height of input picture
-hstride hor_stride the horizontal stride of input picture
-vstride ver_stride the vertical stride of input picture
-f format the format of input picture
-t type output stream coding type
-tsrc source type input file source coding type
-n max frame number max encoding frame number
-g gop reference mode gop_mode:gop_len:vi_len
-rc rate control mode set rc_mode, 0:vbr 1:cbr 2:fixqp 3:avbr
-bps bps target:min:max set tareget:min:max bps
-fps in/output fps set input and output frame rate
-qc quality control set qp_init:min:max:min_i:max_i
-fqc frm quality control set fqp min_i:max_i:min_p:max_p
-s instance_nb number of instances
-v trace option q - quiet f - show fps
-l loop count loop encoding times for each frame
-ini ini file encoder extra ini config file
-slt slt file slt verify data file
-sm scene mode scene_mode, 0:default 1:ipc
kickpi mpp[3560]: mpi_enc_test: chn 0 encode 100 frames time 4086 ms delay 36 ms fps 24.47 bps 19594276
硬解码测试
mpi_dec_test
usage: mpi_dec_test [options]
-i input_file input bitstream file
-o output_file output decoded frame file
-w width the width of input bitstream
-h height the height of input bitstream
-t type input stream coding type
-f format output frame format type
-n frame_number max output frame number
-s instance_nb number of instances
-v trace option q - quiet f - show fps
-slt slt file slt verify data file
-help help show help
-bufmode buffer mode hi - half internal (default) i -internal e - external
解码H.264 4096x2160 100帧测试
console$ mpi_dec_test -t 7 -i test.h264 -n 100
查看结果
$ tail -f /var/log/syslog
kickpi mpp[3564]: mpi_dec_test: decode 100 frames time 596 ms delay 25 ms fps 167.53
# ls /rockchip-test/npu2
model npu_freq_scaling.sh npu_stress_test.sh npu_test.sh
npu 频率测试脚本 npu_freq_scaling.sh
usage()
{
echo "Usage: npu_freq_scaling.sh [test_second] [every_freq_stay_second]"
echo "example: ./npu_freq_scaling.sh 3600 30"
echo "means npu_freq_scaling.sh will run 1 hour and every cpu frequency stay 30s"
}
示例：npu变频运行60秒，每10秒变频一次
# ./npu_freq_scaling.sh 60 10
test will run 60 seconds
every npu frqeucny will stay 10 seconds
set ddr frequency to 700000000
set ddr frequency to 300000000
set ddr frequency to 700000000
set ddr frequency to 950000000
set ddr frequency to 500000000
set ddr frequency to 700000000
======TEST SUCCESSFUL, QUIT=====
