I started to participate in the DVR project, but I had to go on this morning and couldn't start it. I shut down abnormally yesterday and was forced to execute the fsck command. I was prompted that the file system was mounted, continue to execute. It can damage your system. I ignore its existence. Yes! After a few minutes, it will be completed successfully and restarted. Wow, come on, only grub> prompts
So I tried to mount my hard disk partition and hung it up. I was so dizzy./The Directory was blank. Oh, my God, what should I do with my data? I thought a lot of ways would not help me,
Only reinstalls. Fortunately, most of my data is stored in another partition. It seems that/home has to be allocated a separate partition to prevent this day.
Let's get down to the truth. After installing the system, what is a DVR? To be interested in it, let's introduce its origins.
Digital video recorder (DVR) or digital video recorder (DVR)
DVRs enable video encoding and decoding with Full Hardware capabilities, ensuring the perfect continuous video quality.
The earliest application of DVR was banking. It can be said that with the continuous development of the Bank's application requirements, most of the functions are also set according to the bank's application requirements.
PC-type DVR has been developed more than three years earlier than embedded DVR. People know that DVR products and technologies start from it. However, over the past two years, with the development of embedded DVR, it gradually threatens PC
The market position of DVR.
I won't talk about other things. I have a lot of online information and it doesn't make much sense. Let's start development.
(The Development uses dragon core 1, mipsel CPU, cq8401 Development Board, and embedded DVR)