SJCAM SJ7 Star Sample Videos

kamkar1

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If you need time,,,,, slow it down.
120 FPS at 30.

There seem to be some dropped frames.
 

bryman31

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Made this little head 2 head earlier today.
I think i have the focus on the SJ7 dialed in a bit too close as opposed to the a bit to far out it was when it arrived.

SJ7 also seem a bit over the top on the colors, except the grey sky that the SJ6 might be a little closer to the actual color, but the grass was not that lush green.


both 1080/60

Gyro on and on the Sj6 set to low ( dont seem to work on SJ7 yet )
SJ6 was only med bitrate and SJ7 was high :oops:
both WDR on

i have to say i kinda like the sj7 better.......the sj6 was too dark for me. might have to get an sj7 for my upcoming trip to Disneyland!!!
 

kamkar1

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Yeah the SJ6 did underline the poor weather here at the moment where the SJ7 tried hard to put a little positive spin on it.
I am not sure how fast the cogs turn at Sjcams, but i have already reported in a range of issues with the SJ7 as listed in my other thread here.
But judging by how the SJ6 is tuned in now i am sure the SJ7 will catch up soon, the SJ7 is also the model i assume will be selling best as it have a range of marks like 1080/120 and 4K.

The reason the SJ6 might appear darker might be that is is sticking to the 60 fps i set it to, where the SJ7 seem happy to lower its FPS really low judging by what i have seen online, but once that get capped off to 30 FPS minimum and locking in the actual FPS chosen will change that.

I will take a closer look at this soon and count actual frames/ second to see if it match the FPS chosen in settings.
 

kamkar1

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I hit the jungle hard today :cool: but due to many other visitors i had to restrain myself and not go full Tarzan ;)

Here is what i captured with the SJ7 star on a selfie pole ( wish i had one of those gimbal thingies on the selfie pole, im a bit shaky )

It may take a while for the footage to be ready in 4K, i am also uploading the raw footage as i type.

 
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kamkar1

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I did a little recording using 1080/120 today, the resulting slowed down footage do "jerk" some.

BUT ! dashcam footage at this rate make it a lot more relaxing trying to spot those license plates :D
 

shy__k

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[Цитата="kamkar1, должность: 319188, член: 3323"]я сделал небольшую запись, используя 1080/120 сегодня, в результате замедлило кадры сделать "толчок" какой-то.
[СМИ=на YouTube]OOarfbLJPOk[/СМИ]

Но ! dashcam кадры при такой скорости сделать это гораздо более расслабляющим, пытаясь обнаружить те номерных знаков :Д[/Цитата]
Slowing down the video, because the lack of computing power. The bitrate would be about 100 000. The original video is also visible "noise"?
 

kamkar1

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The video is 1 minute slowed down to make up a 3 minute clip. ( raw original footage is 60mbit )

I used pinnacle studio 20 ultimate, so i was not able to make output file bitrate higher than 40 mbit as the software can not do that ( at least not with my hardware, intel core i7 quadcore first version 3 GHZ, 3 years old - 32 Gb ram - Nvidia GTX 570 also 3 years old )

Would love to build new 8 / 16 core computer with new AMD RYZEN CPU and GFX card, but no money for such things.
 

TwoBlues

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The sj 7 120 fps on little camera channel is not smooth but stuttery.
Stuttery? Yes, it appears jerky.
 

kamkar1

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Yeah it is not as smooth as you would expect, off course at 1:1 you dont see it.

I am looking forward to get some sunshine so i can get some optimal footage, that i will then go thru and look over frame by frame to see what go on.

I assume its frames that get dropped, but i will have to do a count to verify that.
 

shy__k

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Yeah it is not as smooth as you would expect, off course at 1:1 you dont see it.

I am looking forward to get some sunshine so i can get some optimal footage, that i will then go thru and look over frame by frame to see what go on.

I assume its frames that get dropped, but i will have to do a count to verify that.
Please drop a source file on file sharing filmed in the format 180-120 fps
 

kamkar1

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Uploading now
 

Harsh

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VLC doesn't like the 120 FPS files, Quicktime and MPlayerX are working well.
 

Harsh

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Too dark, jerky and grainy for dash cam purposes.
 

kamkar1

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yeah it will need to be fixed, just talking in general here.
 

shy__k

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watched the video on Yi 4K the quality is good, the "grain" no
 
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