Is it possible to use slow shutter on this phone somehow?
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Hi all, Got a Desire HD and a radio control helicopter (Trex 500).
Would like to be able to look at the heli in flight with the camera (in video mode is ok) and see what speed the rotors are spinning at.
All that's required is a method of adjusting the camera shutter speed while pointing at the heli until the blades look stationary. (Maybe use the volume rocker for adjustment)
Also a little routine to put the revolution figures on screen.
The heli blades should spin at about 2700rpm but for a wider variety of helis, would like to read a range from about 1900 to 3200 rpm.
A shutter harmonic frequency could be used as I dont think the shutter can operate at these speeds.
There are units available that use this method... But the mobile phone with camera already has the hardware needed. Just need a little bit of programming, I'm guessing.
If anyone can help i'm sure there would be a lot of interest from various fields....
Feedback on the idea welcome.....
aero star
PS. Thinking of existing measuring apps available, any reason why shutter speed can't be added to give object speed calculation and result etc etc
PPS. Recording the heli in flight and then applying the Tachometer software would be ok.... might be easier to adjust the shutter speed for the video recording or playback... ???
Hi i was wondering if there was a way to have slow motion on the GS5 and record the sound of it at the same time like on an iphone?
What's the difference between leaving the camera and camcorder in auto mode, and switching to manual mode without changing any of the settings? Reason I ask, is because i was wondering if i were to record video in manual mode with the bitrate set to "high", and hifi audio turned on, but without messing with any of the on-screen settings, if it would basically be like recording in auto mode with a higher bitrate and audio quality.
When in manual, your settings will stay where they're at whereas auto will adjust. So things like shutter speed and ISO will stay where they're at and not readjust. You will have to make sure you are vigilant about checking your exposures each time you open the camera to shoot.
I was wondering if there were any ROMs or mods that support turning denoise off. (for some reason, Snap Camera doesn't have this option in G4 Plus)
Since manual controls are already present, noise reduction causes loss in image quality in low light with slow shutter speed.
Thanks.
Is there any way to increase shutter speed more than default available.
Bought the phone hoping that it has manual controls so it would have shutter speed options but really disappointed to see that the shutter speed is limited to just 1/15s.
Might be a hardware limitation. Certain apps like Footej can go to 1/10s when I'm rooted, but that seems to be the maximum. Manual mode is indeed a bit of a disappointment.