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ched:
26 Feb 2020 12:28:20
cheers hoverfly. antivirus spray a good idea  :D
hoverfly:
26 Feb 2020 11:18:53
I got a china post parcel yesterday, just to be sure i sprayed it  inside and out with anti viral cleaner , probably O.T.T.   but better than getting the lurgi.. :sick:
ched:
25 Feb 2020 16:12:05
Anyone know if BangGood are still shipping? Had Mobula6 on order for ages but out of stock. Guessing no one able to work making or shipping? Was just thinking might cancel??? Anyone received anything lately?
Andy7:
17 Feb 2020 16:56:32
Welcome Andy777! You might get a better response if you drop your question onto one of the Forums here - answers would just get swamped.  :beer2:
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14 Feb 2020 16:14:59
Hi there. Im new. Having problems with my tarot landing gear. Its plugged into ch7 on futaba receiver. When i flick switch on transmitter i can hear a faint click on both legs but no movement. My flight controller is a mini px4 with no aux out terminals.
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09 Feb 2020 16:57:32
and another :smiley:
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Time for a new shoutbox post   ;)
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Hi guys and happy new year!!!
ched:
01 Jan 2020 00:12:50
Happy new year everyone, happy flying.  :beer2: :beer2:
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31 Dec 2019 17:06:13
Happy new year all hope 2020 is a cracking year for you  :beer2:
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3d - Printworx

Printing 3d Forum

SD card advice

Started by FlyinMarty, Wednesday,July 24, 2013, 13:29:38

Previous topic - Next topic

FlyinMarty

I know a there are a lot you out well versed in video recording, so I thought I would ask...

If I have a camera that records video at 28mbps I need an SD card that can at least match that?
And therfore my current 20mbps card won';t work?
Blade Nano QX
Immersion Vortex 285
 Blade mCPx Heli

ChrisH

If it works, use it!

The advice if you use something like a GoPro on the faster video frame rates or 0.5 second continuous shooting then a class 10 card is needed or it may not work!

I don';t believe there is any danger to camera if card won';t support the data rate, just will freeze/lock and recording is useless.

~~
Chris
Hubsan X4
DJI F450, Naza, GPS, DX8,
Tarot FY680 Naza, GPS, Hero3 Silver, 5.8 FPV with screen
 :england:

Hands0n

There are two card standard references to keep an eye on.

Class 10 for fast video is a must.  There are also the UHS rating numbered U1, U2 which as you might imagine are correspondingly more expensive.

Beware the cheapest "clones" that seem to occupy eBay and Amazon - these are marked Class 10 and are anything but! The larger capacity ones are often not that capacity at all even though they report as such to the device.
--
Danny
"Its better than bad, its good"

Current FCs: Pixhawk, APM 2.6, Naza M V2, Naze32, Flip32+ CC3D, KK2.1.5
Aircraft: miniMax Hex, DJI 550 (clone) TBS Disco, 450 Firefly, 250 Pro, ZMR250, Hubsan X4, Bixler 2

FlyinMarty

After a couple of tests my SD card works fine - I now have playback issues on the laptop, due to the graphics card runing @ 60hz and my avchd being at 50fps - can';t change the refresh rate on the lappy (this is apparently a common and well documented issue)

Anyway, thanks for the help guys.
Blade Nano QX
Immersion Vortex 285
 Blade mCPx Heli

kilby

LCD displays don';t actually have a frame rate as it was only really nessicary for the frame flyback on CRT displays (to prevent rolling and people seeing the frame glitch)

In games they have frame locking so the programmers have a detonate timing to prevent tearing, glitching and stuttering
Not much kit, but what I have I like
Armattan Tilt 2, Morphite 180, Quark 150, Decapitated NanoQX
Taranis+

kilby

Sorry the last replay came out a bit patronising, and wasn';t intended to be.

There is still a refresh rate but isn';t quite the sane thing on modern LCD displays.

Are you playing the video from the card or after copying it onto the laptop? I';d its from the card cooy it and try again.

What codec are you using as sime of them mess things up a bit, especially ones supplied with cameras etc.

Try vlc player and see if the problem persists
Not much kit, but what I have I like
Armattan Tilt 2, Morphite 180, Quark 150, Decapitated NanoQX
Taranis+

Cozp83

If YOU can fly it, I CAN crash it.

Cozp83

ive been into video production and photography for years dude. and the one thing ive learned is buy branded sd cards. another good idea is to use lots of small cards as opposed to 1 big one. i lost too many valuable photos on no name cards. even Gopro suggest the sandisk extreme;)

class speed isnt the only thing that effects the cards reliability. ive had class ten cards from maplin that struggled with the gopro.

i look at memory cards like ram. not all ram is made equal even if they are the same spec;)
If YOU can fly it, I CAN crash it.

kilby

Hmm, I';ve always had issues (as have workmates) with sandisk products (several SD and memory sticks), speed issues (always slower) and write errors after a few months (definately very little writing took place)

Samsung branded or Kingston have always proved most reliable for me.

However perhaps the higher end sandisk are a bit better than what I have experienced (everybody has their favourite brands)
Not much kit, but what I have I like
Armattan Tilt 2, Morphite 180, Quark 150, Decapitated NanoQX
Taranis+

Hands0n

I typically use Samsung micro SD - and also am quite a fan of Transcend which seem to be as capable and performant.
--
Danny
"Its better than bad, its good"

Current FCs: Pixhawk, APM 2.6, Naza M V2, Naze32, Flip32+ CC3D, KK2.1.5
Aircraft: miniMax Hex, DJI 550 (clone) TBS Disco, 450 Firefly, 250 Pro, ZMR250, Hubsan X4, Bixler 2