Someone made a comment on my original post about the 5Mpix TI DaVinci DM368 DSP camera that tpsee (the internal board manufacturer) has released firmware 18.104.22.168 for our cameras. I believe that to be worthy to open a new topic for!
If you have seen some demo clips I have recorded over the last few blog posts you would have seen I use my bunnies as ‘test subjects’. Today, they retaliated…
For a while now I have been writing about the TI DaVinci DM368 DSP based cameras. And while these chinese cameras work very well in most situations, they always come with only a small amount of cable in which you need to plug your UTP and power cable. And while the camera might be weatherproof, this connection certainly isn’t. I have a cheap solution which I use for this, read on inside!
It’s been a while since my original posting about the IP Camera I had acquired with the TI DaVinci DM368 DSP. Since then, that article has been expanded quite a bit with more firmware levels, and I wrote some other articles on how to make a timelapse. I have since aquired 6 more camera’s with the same chipset, all in different forms and configurations, read more about those and where you can buy them in this article.
Since I bought the new Asus Transformer Pad I wanted to have some storage to go with it. And because I always want the best available I bought a SanDisk Extreme microSDXC UHS-1 64GB. I also believe that buying more expensive now will mean it will last me longer, both in speed and size. So, to test this out I ran some benchmarks on the card.
I recently bought a new tablet, the Asus Transformer Pad (TF701) and since not much information is known about it yet, here are some benchmarks I ran on the tablet! This is a copy of a post I made on the TransformerForums.com website.
Since I purchased a new motherboard I have started using Intel RAID0 for 2xSamsung 840 Pro 256GB and 2xHitachi 1TB 2.5″ disks. Performance is great and everything worked well, until I had to reset my BIOS a few times because of overclocking. For some reason my second RAID0 array (On the Hitachi HDD’s) would always come up failed.
This was strange to me (I have a background in Storage) as there was no reason why the RAID would have failed. So I started investigating and I found a way to repair the situation without data loss.
Continue reading Repair incorrectly reported broken/failed Intel RAID0
Having written the previous article on how to do this with FFMPEG I have become painfully aware of the limitations FFMPEG posses in the RTSP department. I was unable to reliably get a non-corrupted output from it. Thus I looked onward for another tool to do this for me, I ended up with VLC and I wrote a new script for it.
The IP cameras I own do not have the HTTP picture URL ability some do. But I still want to use them to create timelapse videos. So I devised a way to do this using a cameras RTSP stream with FFMPEG.
update– Since writing this I have determined this method will always produce corrupted JPG files with my 5Mpix IP camera. I have devised a new method using VLC which does not have these corruption problems. The described method below remains valid but please check your results and then decide which method to use.
Ever since I started with the IP camera’s described in my previous posts I’ve been plagued by a problem that the RTSP streams would sometimes show corruption in the lower/bottom part of the picture as shown below: