I got a shitty dashcam free when I got my car insurance through CompareNI.
Just home from work, and literally round the corner from my house a van pulled out onto the carriageway and a car near smashed into it. Entirely the vans fault, but I want to watch the footage back to see if the car was indicating left. I was directly behind the car, and I think it did, then turned it off as they realised it wasn't the correct turn. Regardless, the van driver still shouldn't have pulled out.
Anyway, I stick the SD card into my computer, and it shows up all the videos. The problem is not all the clips seem to have a time on them. I've 35 clips. All of them are between 150mb and 350mb in size, but only some of them have a video length, either 10:03 or 10:04. The ones with the timings range from 160mb to 260mb. A lot of the ones with 00:00 are over 300mb. Basically, if they are 300mb, how the fuck is there nothing recorded? Gives an error when I try to open them using a couple of different media players.