lucabutera

nx1

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Hi Vasile, thank you for your hack! Just a question: It possible internal 4.2.2 color subsampling or better clean raw file? Best

Welcome back and tank you!

This make sense. If you try to shoot in 4K and in Uhd, banding and the macroblocks are more soft in 4K!

The first two steps are little messy... Can you explain me step by step? thank you!

New Cinemartin external recorder h265, Avi uncompressed, 1.2GB/s http://blog.planet5d.com/2016/03/ultimate-all-in-one-device-cinemartins-world-first-5-6-uhd-qhd-monitors-4k-444-10-bit-recorders-with-pc-live-streaming-devices/

How to get development mode on Samsung nx1?

Hello Marco, you can try your sd lexar 2000x how many frame continuous shooting can you record?

Your calculation is correct, but this my mastake makes it even more exceptional the processing power of the samsung nx1. My experiment done with Samsung nx1 + Sd card GOBE 64GB 95MB / S read. Test 1, 15fps- raw28 + jpeg super fine (40MB for both), buffer full, and camera stop after 131 files (600MB/s continuos shooting for almost nine seconds). Test 2, 15fps, super fine Jpeg, 6480x4320, 143Mb / S, never full buffer, camera continuos shooting without stopping. Test 3, 15fps, super fine Jpeg, 4682x2592, 62MB / S, 16: 9 aspect ratio, camera never full buffer, continuous shooting without stopping. This test is proof that the system software and hardware of the camera are capable of internally recording unbelevable 143MB/s (with possible peaks of 600MB/s) and can shoot 30fps at 4682x2592 jpeg format super fine (124MB/s) without any problems!!

25fps in jpeg, 4608x2592, aspect ratio 16:9, picture quality "super fine", has a bit rate of about 100MB/s. 25fps in jpeg, 6480x3640, aspect ratio 16:9, picture quality "super fine", has a bit rate of about 170MB/s. The Vasile hack has demonstrated that the Samsung nx1 is able to shoot video over 150MB / s so we are not very far from a new Magic Lantern for Samsung Nx1.

A idea, would be to try to change continuous shooting, in silent shooting, 24fps, UHD resolution, jpeg quality.

In my experience I can say that 4K at 24fps is better than Uhd 25fps, in spite of the files have a similar bit rates. Someone can explain why?

With Shogun 8-bit 4.2.2 the problem of banding and macroblock it is still evident on in one color backgrounds. The problem turns up in the time of color correction.

Theories about the codecs are all to prove, only certainty is that the best results is take the raw.

Take a look at this: http://www.videoconverterfactory.com/tips/h265vsh264.html

Wow! The Samsung nx1 bitrate is very grown!

Hello and thank you for your hard work. Do you think it would be possible to get a subsampling 4.2.2 in Nx1?

I want to thank all the guys who are working hard for our project to make great cameras Samsung NX1, and younger sister NX500. Samsung one year ago, has introduced them in the market as spaceships and then abandoned them in our hands. Internal Technology Samsung nx1 and NX500 (28mp BSI sensor, Drime V and Drime Vs engine processor, HEVC codec) is superior than all cameras which are still planned. it is my belief to think that the processing power allows recording 4k in 4.2.2. without difficulty or 4k Raw internal recording and beyond.

The Lexar sd card Professional 2000x UHS-II U3, can write 265mbs!

Italian nx1 user number 3 is here! I'm ready to make a donation!