执行dvsdk-402中关于dmai的demo报错如下:
root@beagleboard:/mnt/usr/share/ti/ti-dmai-apps# ./video_decode_io2_dm3730.x470M
V -c h264dec -i /mnt/usr/share/ti/data/videos/davincieffect_480p30.264 -o h264_t
est_output.yuv
Starting application…
[23082.592346] Start address is covered by existing entry, can not create TLB entry for address: [0x85900000] size: [0x100000]
[23082.603637] DSP_init status [0x80008050]
Failed to open codec engine decode
End of application.
这个是什么原因呢?请指点!!
kooking:
应该带参数吧,–h看一下使用方法说明
Hongcheng Li:
回复 kooking:
带参数了呀,./video_decode_io2_dm3730.x470MV -c h264dec -i /mnt/usr/share/ti/data/videos/davincieffect_480p30.264 -o h264_test_output.yuv
yu he:
回复 Hongcheng Li:
楼主也是用DM3730么?我的程序使用v4l2编的,现在想利用dsp,想用dmai,请问楼主做过这方面的工作么?
Hongcheng Li:
回复 yu he:
是啊,正在用DM3730,你QQ多少,有空交流下!
spy spy:
你的内存分配和loadmodules.sh文件设置不匹配