- Joined
- Mar 12, 2016
- Messages
- 3,920
- Reaction score
- 2,626
Yes, that's what filters are forThere is no f-stop range on a gopro, lens is a fixed aperture.
Yes, that's what filters are forThere is no f-stop range on a gopro, lens is a fixed aperture.
Shutter speed can be used to give an more cinematic feel as well as reduce flicker, judder, shakes, vibrations, much like a filter can.
A filter was used to darken the image so that the Hero would have to open the shutter for longer exposures. Now, that can be done with the shutter. Slower shutter means longer exposure and smother capture (in some cases).
Excellent analysis and great advice. I will test soon, but must admit I am thrilled that GoPro can finally lock an exposure. The trick is, finding the correct exposure before Solo takes off.
My first experiments will be 24fps with 1/48 shutter. Logic behind this is that film and commercials are often shot at 24fps. The "general" rule of thumb for the shutter - going all the way back to early film days - is to double the fps or 1/2xfps. Basically the shutter would have 2 holes on a rotating disk that was 180° Apart.
Said another way, if fps is 24, set shutter to 1/48. Longer if you want more motion blur. Shorter if you want a more jittery staccato look. (In general)
Slower shutter means you need less light. Faster means you need more. Faster shutter in aerial would be a bad thing for filming. It would make vibrations more apparent. Slower shutter speed smoothie that apparent high frequency vibration blur out.
So if you lock in shutter speed, how do you adjust for exposure?
Before this upgrade, the shutter was in auto and adjusting to the amount of light. Now we can lock the shutter at 1/48 say and let the ISO do the adjustments if necessary. Depending on the day, you can set the ISO to 800 Max and the ISO will vary while leaving the shutter at 1/48.
Does this eliminate the need for filters? Not really. On super bright days you'll want to help cut the light just as you do now.
Using a combination of shutter speed, ISO, and filters you will be able to dial in a perfect exposure / look. If you like the way things work now, you can leave the shutter speed to auto and ISO to Max.
I appreciate you saying this. The 180 makes sense when the camera is on a tripod, but that's about it. Seems the common answer here is to throw more filters at the problem, once done the video seems further out of focus. Actually your brief reference clears up a lot of questions I've had over the last year with my GP and Solo combo.I'd be careful relying on shutter to reduce shakes. Coming from someone that has shot quite a bit out of real helicopters the general rule is to never shoot 180 degrees if there is any possibility of needing to stabilize the footage in post. If you've got vibration or shaky footage at 180 once you smooth it out in post you're going to have a nightmare on your hands. The image is stable but each frame blurs in a different direction and it looks like the blur is dancing off of your subject ( the more tele the lens the worse the problem).
Steve- do you have a nice direct link for this page?For some that want to reverse update for the GoPro.
I like my GoPro as is, for now.
I know nothing of update or the files listed below.
View attachment 4047
Great proactive detective work - thanks. Keep us posted IF you actually ever hear anything back.Hi folks;
I am new to the Solo and Gopro (2wks in) so when it said update on my Gopro desk top I (like an idiot) clicked update. So I now have V 4.0 Everything works so far but the remote on and off.
I have spoken with support from Solo and from Gopro....
Solo Support...
Gopro Support...
I don't normally post D/L linksSteve- do you have a nice direct link for this page?
Steve do you know if these actually work? Gopro tech support said that you can't roll back without damaging the camera. I couldn't understand why it would damage the camera but that is what they said.I don't normally post D/L links
For anyone want to downgrade GoPro firmware from 4.0 to 3.x, here is the link.
For 3.0
https://www.dropbox.com/s/yvkcneldcsexdat/UPDATE30000.zip…
For 3.0136 H4B
https://www.dropbox.com/s/iwdkmb4qsak8nsy/UPDATE30136.zip…
Thanks. I would have been happy with a link to the page that you took a screen grab of.I don't normally post D/L links
For anyone want to downgrade GoPro firmware from 4.0 to 3.x, here is the link.
For 3.0
https://www.dropbox.com/s/yvkcneldcsexdat/UPDATE30000.zip…
For 3.0136 H4B
https://www.dropbox.com/s/iwdkmb4qsak8nsy/UPDATE30136.zip…
I think Steve implied that he doesn't know if they work. From other info, they may even brick your camera. On top of that, ZIP files when open can be set to run an executable file that could do terrible things to your PC/Laptop and that's why you shouldn't open/run ZIP files from an unreliable source.Steve do you know if these actually work? Gopro tech support said that you can't roll back without damaging the camera. I couldn't understand why it would damage the camera but that is what they said.
I thought that may be the case. When I encounter one of these groups where I need the info, I simply join.The older firmware is floating around all the various solo groups on FB. You need to be a member of the group(s) in order to see the posts so a link wouldn't help that much unless you are already a member. Here's a few of the main groups, go request to join.
3DR Solo Owners Group
3DR Solo Hacks
3DR Solo Mod Club
3DR Solo Beta Test
Bah, humbug... Let's see...Both Silver4 and Black4 updated to v4.0, is true.... no more power itself up, when SOLO is ON.
No worry, turn on the GP only after SOLO already powered up, no freeze, no hang...
I really can't stand the FB format. Generally avoid it altogether - except looking for Solo info. Even then, I limit my use of FB; someone here eventually posts what they've found on FB, within a few hours.There's a lot more info that flows through there than here, and usually first. Probably most of what gets posted on here came from FB. A lot more of the original devs hang out there as well. It's just a better place to get info, even through the format sucks compared to a forum like this one.
I have no idea what these files are.?Steve do you know if these actually work? Gopro tech support said that you can't roll back without damaging the camera. I couldn't understand why it would damage the camera but that is what they said.
We use essential cookies to make this site work, and optional cookies to enhance your experience.