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Showing content with the highest reputation since 07/10/2012 in Posts

  1. After much work and many sleepless nights, I have almost finished my work and I think I have brought the lens NXL to the point of being sold to the public. I thought if the test this week will be positive to produce it with Canon EF mount dumb to which you can add a Nikon adapter with iris aperture control. At this stage it allows to mount all Nikon and Canon lenses, in the future I will continue to work to enable the electronic control of the lenses.
    20 points
  2. I’ll admit it, I use camera forums a lot. Too much, probably. I use them to check out the latest cameras and lenses and lights and accessories. I waste about two hours a day on them. Time I could spend watching “the View.” When I started out shooting part-time in 2005, I got a DVX100 because a juggler who was a featured extra on a tv show called “Sons of Saddam” told me to. “Cause it does 24p.” I didn’t know what that meant, but I plunked down $3,000 - all the money I had in savings on this camera. The camera could have been a bust. But I did it because a juggler who played one of Saddam’s sons goons said so. That’s how easily influenced I am. Then I bought a HVX200, not even testing it first. “Cause it can do HD.” I bought the Redrock micro adapter because I watched the work of MacGreggor and some other DPs back then do stuff on a Gorilla 35 lens adapter that hadn’t even come out. I hadn’t even tried it first. Just sent in my credit card info. Rinse and repeat. All these periods of time I bought things just based on videos I saw shot on them. No tests - I didn’t understand tests. Just videos shot with them and the opinions of people I respected. I could look at screen grabs but just scroll down to their opinions. Well finally 11 years later, I am seeing what I was doing - buying based on people’s emotions. Based on the emotions of people whose work I liked. This is fine to do, but it’s not always the smartest thing to do. There are several, maybe twenty influential figures online in the cinematography world. David Mullen, Shane Hurlbut, John Brawley, Art Adams, Geoff Boyle, and of course Andrew Reid, come to mind as leaders who people follow and listen to. Even the opinions of the above people and the other influencers are, in the end, just their opinions. When someone says, “this to me screams filmic” or “this looks digital” - again, that’s all an opinion. If they say, “that grade is terrible” or “man you nailed the skin tones” - again, that’s all opinion. Even looking at test charts and camera tests, the results are subjective. Aesthetic is subjective. There are scientific tests, but they lead to opinions. This isn’t pure math - this is an art form. There is no such thing as filmic. Everything is digital. Film emulsions see the world differently, but they go through a digital intermediate. They become digital . And I think that’s probably about 99.9% of all films shot on celluloid. Maybe a few hipsters shoot film and use a steinbeck, but they still upload their results to vimeo, which converts this to a h.264 file. I have very strong opinions, and a lot of people have very strong opinions. That’s why we work in film. It’s an art form that is full of passionate people. But I also have low self-esteem. My whole nature of existence is based on others approval. I’m getting better at trusting my own self, but this is my basis. I think maybe most artists have low self-esteem or why would they want to share their art? Is it ego? Or the attempt for others to connect? Yes that’s part of it. But whether you want to admit it or not, we love when people love our work. We live off the feedback, or why would we check vimeo 5 times a day to see if someone commented? Why else would we have awards? Especially in an art field where awards are just based on opinions of a community who may or may not get your work? Something is beautiful if you think it is. You don’t need an oscar in cinematography to be happy with your lighting or camera movement or angle, or have your opinion mean anything less if you aren’t in the ASC. Everyone brings something unique to the art form. Everyone brings a new perspective that is needed, especially now, when everything feels pretty much the same.
    19 points
  3. Here it is! We recorded hdmi 8-bit 4:2:2 out of it and went to the odyssey skin tones overall are nice! and stabilization is amazing. The camera was interesting to use - especially considering that it's a 200 ASA camera and has moire and dynamic range challenges - sometimes this is interesting to have to maximize something with limitations. It's difficult, but I guess it disciplines you.
    19 points
  4. now only needs a sim card, we can easily dial phone numbers with these buttons, and talk with our client.
    18 points
  5. Minor update, still doing what Im doing, still digging and documenting what changes Im finding in the firmware, have started to explore with telnet and the camera. Its looking good. Have a few ideas on how it utilizes firmware updates but nothing solid yet. But I like how both stages are progressing. Although i wish I had more to show haha but dumping c isnt going to have a point! I should have a major update in a few days though!
    18 points
  6. Shoot everything at 1080p. Don't shoot yourself in the foot with 4K. Although I do like shooting ceremonies at 4K for the post crop. Canon skin tones are the best. Even a used 70d would be better than Sony IMO. The C100 mk1 and 2 are the best cameras for weddings IMO. I've shot a few recently with C100 mk1 and my 1DC and it's super nice. Here's a teaser I did with 1DC/ C100 combo: You MUST MUST MUST remember that wedding films are CONSUMER PRODUCTS. DONT EVER FORGET THIS. THIS IS 6 years of experience and over 300 weddings shot of experience talking to you. These people aren't professional filmmakers. They aren't producers. They aren't film snobs. All they want is pretty shots of them on their big day. If you shot it all with a t2i and a 50mm 1.8 they would love it because it looks "cinematic". Don't get caught up with the gear when it comes to shooting weddings. That's the biggest waste of time and money. The couples simply don't give a shit. I hope you enjoy it. Weddings are a fantastic way to get lots of experience and become a ninja shooter
    17 points
  7. Hallo NX World, the NX Booster it's coming soon! This is the Prototype Mark II. Marco do not worry, if I do not post my progress, is because I have a lot of work in my private life. Next week I start the test with Nx1 camera.
    17 points
  8. I saw a film, swore to myself it was shot on 16mm nope it was shot on the red dragon. (Dayveon) Then I thought it was shot on zeiss ultraspeeds. Nope it was Canon K35s, which I think are similar to Canon FD glass. I saw another film, swore to myself it was shot on the alexa, nope it was shot on the c300 mark i (motherland) I was sitting 30 rows in the back, in the front, all over the place. I couldn't tell anything After all that, after everything we do, and say, at the end of the day, none of us can tell.
    16 points
  9. i goggled "music video" and this came up. director is some guy named paul thomas anderson. doesnt seem to match your formula. first time director maybe? clearly not a "pro"
    16 points
  10. Thank you! I honestly cant remember, its been quite a while, but it wasnt too hard, Ill try have a look and try to get something for you Im currently testing some new settings, heres a few examples, these are all separate projects, so they all have a slightly dif. look. These are all videoframes, and not pictures, as soon as im done testing these settings, ill share with you guys! Im considering creating a specific lutpackage that could be sold at a very affordable price, what do you guys think?
    15 points
  11. I am just a guy with an independent voice in the world of camera reviews without hundreds of cozy ties to people from the manufacturers, without ads splattered all over the screen, without sponsors on my every video, yet still I find EOSHD mired in a world of cut throat rivalry. Only very occasionally like in the beginning with DPReview have I been given a leg up in this industry and even then it only takes one person like Barney to massacre that relationship too. The other blogs like NoFilmSchool, Cinema5D and NewsShooter spend 10's maybe even 100's of thousands of dollars trying to punt my homebrew EOSHD site into oblivion and I just find the whole thing utterly distasteful. Rather than offering a new talent an opportunity they instead I am treated like just another commercial rival to be beaten. In the end it is up to you guys to choose. The managed platform of platitudes and advertorial, or the honest opinions and educational books of an artist/filmmaker. May the best guy win.
    15 points
  12. Here is a quick video showing the NX1 and NX500 SD Card Hack for Focus Buttons. This program allows you to record up to 6 focal points, these are stored on the SD card and will work after a camera restart. This works for photography, especially good for storing infinity focal point to re-use when it is dark for Astro Photography. Works in video allows you to do focus pulling from one focal point to another. Thanks again to Otto for all the hard work, All details can be found on https://github.com/ottokiksmaler/nx500
    15 points
  13. Hey guys, I wanted to share with you an awesome and affordable monitor made by IKAN that can, with a tiny bit of work, be used as an EVF. The main reason I wanted an EVF + loupe for my Micro setup was to create a fourth-point of contact between my Micro and my body. With my right-hand on the ENG grip, left-hand on the len's focus-ring, chest-pad against my right-shoulder, having the IKAN + loupe pressed up against my right-eye added that extra piece of stability I have been looking for - not to mention being able to monitor and pull focus perfectly in bright daylight. For those interested, the monitor is called the IKAN VL35 and can be had for as little as $259USD: http://ikancorp.com/productdetail.php?id=1738 I rigged it together with an old ViewFinder that I used to use with my A7S and A7RII. Having sold those cameras, I decided to use it as a loupe for my IKAN VL35. It doesn't fit the VL35 perfectly (as it is designed for 3" monitors, and the VL35 is a 3.5" monitor), but it will do for now. However, the good news is IKAN recently told me that they will be releasing a loupe specifically designed for the VL35 - and given the affordability of the monitor itself, I'm sure the loupe will be priced very nicely. As for the quality of the monitor itself - all I can say is that it's great Very similar to the monitor on the BMPCC. I haven't conducted any scientific or methodical tests yet, such as running down the battery or precisely measuring colour and luminosity, but I have used it plenty in the real-world, and it has functioned flawlessly and beautifully. Highly recommended for those looking for a setup like this Anyway, here are some pictures for those that are interested
    14 points
  14. Thanks for the support. If people don't agree with me on this, then I will at some point also cave in and do a run of big advertisements splashed on the site and regular sponsored articles. But if my readers say they're NOT fine with this, I won't. Simple as that. So speak up for the indies... not many advertising-free places left now on the internet. It wasn't supposed to be this way online.
    14 points
  15. A story without words about the demobilized soldier watching with drone for the neighbors Inspired by Fargo (TV series) Budget: 15$ All work in Davinci Resolve Studio 12 Shot on Canon 5D Mark III with Magic Lantern (ML RAW) and DJI Phantom 3 Thank you for watching
    14 points
  16. Normal gamma, and mostly Ricadro's settings. Enjoy :
    14 points
  17. Dear people. Shot this musicvideo for a friend when is was in US. Enjoy
    14 points
  18. Humbled this week while I am in Nicaragua using an older camera that would never be my first choice...the GH4. I have been pleasantly surprised by the image quality once I figured out how to dial in the picture profile. Shooting on Natural with contrast, saturation, sharpness down all the way and using filmconvert to bring the image back to normal. Shooting mostly with Sigma 18-35 with speed booster on a MoVI M5. Love the long battery life. The very efficient 4k compression. The audio preamps for in camera audio. Weather sealed body. Great slow motion in camera. My previous experiences with the GH4 SUCKED. Hated the IQ and never gave it a chance. I think once you dial in a solid workflow and picture profile...you have a killer video machine! More to come later. Ill post in this forum post. Should have a video soon.
    14 points
  19. I believe I have found the sdk for the srp. And quite a few examples of the c scripting style used before it is parsed into the machine state and binary. Working backwards it should be possible to figure out how it is compiled and explore what lies inside the system. It seems similar to an fpga so it shouldnt be very hard to dissect. Things that can be added over just changing the config files. Will update as I go. Keeping these updates short as I have a lot to do with making sure I fully understand the inner workings of this system.
    14 points
  20. Got a great deal on a new BMPCC during a Black Friday sale for nearly 50% off. It's my first Blackmagic camera (I have the Micro pre-ordered) and have been eager to pair it with the Trump lens set I ordered from Richard Gale. I took possession of the set a couple weeks ago and have started shooting a short film with it. I love the versatility in terms of contrast control (from standard to ultra-low) and the variety of aperture discs. The 2x and 3x ovals are my favorite. Made a quick comparison of the two here. But this week I finally started shooting a short I've wanted to do for some time. I work professionally as a freelance editor so this project is being done as schedules allow. Shooting RAW has been an eye-opener for me. For the last year I've been trying to wrestle a GH4 into being something it just wasn't capable of. And have come to the conclusion that I should have traded 4K for color science and dynamic range a long time ago.
    14 points
  21. I'm going to go ahead and say it. This $1,000 camera looks slightly better to me than the URSA Mini 4.6 footage I've been seeing -- in terms of color rendition and motion cadence. That's a matter of taste to be sure but damn it if it doesn't make sacrificing resolution a no-brainer for such a beautiful cinematic image. I have one pre-ordered. Maybe i should sell my Pocket and get two of these.
    14 points
  22. The camera which Panasonic can't decide what to call (GX80 in Europe, GX85 in the US and GX7 Mark II in Japan!) really excites me. It's the first time that anyone has put 5 axis in-body stabilisation in a 4K camera which exceeds the performance of the stunningly good Olympus 5 axis system. It's not quite as effective as a gimbal for sweeping handheld movement, but that pain-in-the-ass tripod you can certainly dispense with now, along with that Olympus 1080p mush too!! GRAB A CUP OF TEA, PUT DOWN YOUR F***ING IPHONE AND READ THE LONG ARTICLE!!
    13 points
  23. Eagerly awaiting your Pocket Cinema Camera? You already have a micro for thirds camera and some C-mount lenses? Want to know if they will cover the sensor of the Pocket? Lets find out! I hope you will add your results, so we can make this list growing. I will only add lenses to the lists when you have proof, in other words: images. How? Because we know the active sensor area of the BMPCC measures 12,48 x 7,02 mm, it is fairly easy to check if our C-mount lenses will cover the full sensor. Calculate this by taking a picture with a lens on your micro four thirds camera, and crop out the image area of theBMPCC. In Photoshop: Open the image. Go to Edit > Image Size, uncheck resample image. Change Image width to 19 centimeters, press ok Go to Image > Canvas Size, change dimensions to 12,48 x 7,02cm, press OK to crop the image to BMPCC size. Resize to 1920x1080 pixels Post your results! Note: If you shoot on the GH3 or other MFT camera's, the sensor size is 17 x 13mm, so change the width in step 3 to 17 cm! To lazy to do it yourself or you can't work it out? Upload the full resolution files and I'll do it. List terms explained: Yes = covers the full sensor of the Blackmagic Pocket Cinema Camera No = doesn't cover the sensor Needs modification = Doesn't fit on C-mount to M43-adapter without modifications Equivalent = The focal length and depth equivalent on a fullframe camera (5D Mark III for example) Blackmagic Pocket Cinema Camera Compatibility list Primes Apollo 25mm f/0.85 - Yes = 72mm f/2.4 equivalent [link to proof] Angenieux 10mm f/1.8 Retrofocus (Fixed Focus) - Yes (dark corners) = 28,8mm f/5.2 equivalent [link to proof] [more info] Carl Zeiss Jena Tevidon 10mm f/2 - Yes - Needs modification = 28,8mm f/5.8 equivalent [link to proof] [more info] Carl Zeiss Jena Tevidon 35mm f/1.9 - Yes - Needs modification = 101mm f/5.6 equivalent [link to proof] Century 9mm f/1.8 - YES (poor quality) [link to proof] Computar 8mm f/1.3 - NO [link to proof] Computar 16mm f/1.4 - NO [link to proof] Computar TV Lens 25mm f/1.8 - YES = 72mm f/5,2 equivalent [link to proof] Cosmicar 8,5mm f/1.5 - NO [link to proof] Cosmicar 12.5mm f/1.8 - YES - Needs modification = 36mm f/5.2 equivalent [link to proof] Cosmicar 25mm f/1.8 - YES - 72mm f/5.2 equivalent [link to proof] Ernitec 6.5mm f/1.8 - YES (heavy distortion) [link to proof] Ernitec/Navitar 17mm f/0.95 - YES (v. blurry corners & distortion) [link to proof] Fujinon TV 12.5mm f/1.4 - Yes (blurry corners) - Mod.? (unknown) = 36mm f/4 equivalent [link to proof] Fujinon TV 16mm f/1.4 - NO [link to proof] Fujinon TV 35mm f/1.7 - YES - Needs modification = 101mm f/4.9 equivalent [link to proof] Leitz Macro Cinegon 10mm f/1.8 - Yes (dark corners) = 28,8mm f/5.2 equivalent [link to proof] Kern Switar 10mm f/1.6 - Yes (slight vignette & blurry corners) [link to proof] Nikon Cine Nikkor 13mm f/1.8 - Yes = 37,5mm f/5.2 [link to proof] Nikon Cine Nikkor 25mm f/1.8 - Yes = 72mm f/5.2 equivalent [link to proof] Pentax 25mm f/1.4 - YES - 72mm f/4 equivalent [link to proof] Schneider 10mm f/1.8 (silver version) - No (almost) [link to proof] Schneider-Kreuznach Cinegon 11.5mm f/1.9 - No (almost) = 33mm f/5.6 equivalent [link to proof] Schneider-Kreuznach Cine-Xenon 16mm f/2 - Yes = 46mm f/5.8 equivalent [link to proof] [link to proof (2)] Schneider-Kreuznach Xenon 25mm f/0.95 - Yes = 72mm f/2.7 equivalent [link to proof] Schneider Xenoplan 17mm f/1.7 - Yes (blurry corners) - [link to proof] SLR Magic 11mm F1.4 - Yes - [link to proof] (added by EOSHD) Tokina TV Lens 8mm f/1.3 - NO [link to proof] Tokina TV Lens 16mm f/1.6 - NO [link to proof] Taylor-Hobson Cooke Kinic 25mm f/1.3 - Yes = 72mm f/3.7 equivalent [link to proof] Taylor-Hobson 25mm f/1.9 - Yes - 72mm f/5.6 equivalent [link to proof] Wesley 25mm f/1.4 - YES = 72mm f/4 equivalent [link to proof] Wollensak Cine Raptar 12.5mm f/1.5 - Yes = 36mm f/4.3 equivalent [link to proof] Wollensak Cine Raptar 25mm f/1.9 - Yes = 72mm f/5.6 equivalent [link to proof] $ 25 noname 25mm f/1.2 CCTV - YES = 72mm f/3.5 equivalent [link to proof] Zooms Ernitec 6-12mm f/1.4 - NO [link to proof] Kowa TV Zoom 12.5-75mm f/1.8 - NO [link to proof]
    13 points
  24. At film school, your professors are usually not actively working in the field. So this WanderingDP - interview young up and coming DPs who share unique perspectives and ideas is incredibly valuable. I learned a ton from the interview with Chayse Irvin, super talented young dp who shot the Lemonade Beyonce film. http://wanderingdp.com/
    13 points
  25. When I worked for them I had my suspicions they would try and suppress the strident tone of my reviews when it came to Canon's shortcomings in video. Now it's plain for all to see what is going on there - https://***URL removed***/articles/9717214609/filmmaker-scott-dw-trades-his-pro-video-gear-for-canon-eos-80d-watch-the-results I will be sure to get my fix of Canon PR marketing there from now on and of Ebrahim's latest forum frauds.
    13 points
  26. Hey, I visited Japan for a week, and tested out the 5D III and to see what it can do with Magic Lantern.
    13 points
  27. I just wanted to share a fun passion project I just finished for an artist named "Fleurie". We shot all this in my living room and I did all the VFX in Apple Motion 5. Shot 4k with a7SII but delivered HD (my computer wouldn't handle 4k 3d graphics well). Just thought I'd share! Let me know if you have any questions about it. I had fun making it
    13 points
  28. Thanks everyone for support. I would like to clarify that I have not started working on NXL adapter to make money. I decided to invest my time and my money for the love of NX1 camera. I am a ex user of the Canon 5D mkII, 5D mkIII, Black Magic C 4K, Sony a7s (waste camera, always crash with metabones smart adapter). The only thing I missed in this camera was the FF look that could not give me the aps-c sensor. I recommend this adapter videomakers, photographers who like to shoot in manual control, and have a large park full frame lenses and photographers who use the camera for artistic photos of portraits or landscapes. Responding to Pavel, the camera with NXL adapter, shoots at ISO 800 as ISO 1600 without NXL adapter, so even for the night is very indicated. Do not recommend to buy this adapter to those sports photographer because she would not have any benefit. Surely you will be better than me to find strengths and weaknesses of this adapter, and only you will know to use it according to your needs. It certainly is not perfect and certainly in the future, with your suggestions, I can improve it. Now I'm ready, I'm happy to announce that, I am preparing the website for a Kickstarter, where you can order the NXL adapter. P.S. Meanwhile I enjoy the Olympics on TV tonight!
    13 points
  29. MODERATOR INTERVENTION: Moderator Jonpais and myself as fellow Moderator have been talking and we are going to keep this thread open for now BUT THESE ARE THE CONDITIONS : the thread stays open for the four people involved in this crime to communicate, it stays open to keep Ebrahim Sadaawi honest and full fill his promise to refund everyone involved ......eveyone one else back off and let them resolve this issue . NO MORE POSTS on this thread from now on or we will delete them if you are not involued in this situation. Ebrahim Sadaawi you keep in contact with Tim , Thomas and James who you have stolen money from , you stick to the plan to refund them , you keep in regular contact with them and let them know exactly what is happening no excuses and no stalling . Tim, Thomas and James you keep in regular contact with Ebrahim Sadaawi and you can use this thread to keep us all informed how it is progressing . If Ebrahim Sadaawi goes back on his word and starts stalling post on here and keep us informed what is going on . Everyone else does not post anymore on this thread, yes that means you !! no more lynch mob and wolfpack tactics . lets get our fellow EOSHD members refunded - that is the priority now. let Ebrahim Sadaawi repay Tim, Thomas and James . If Ebrahim Sadaawi does not keep his promise to refund all three people he scammed , Andrew Reid will be taking this futher with the authorities - this is his forum. EOSHD MODERATORS
    13 points
  30. http://***URL removed***/forums/thread/3988168
    13 points
  31. Friday 7am London time sees the release of a firmware update for the Sony FS5 which optimises the performance of internal recording, fixing the issues spotted by early adopters of the camera including myself (Andrew Reid) and Paul Antico. Read the full article
    13 points
  32. Good news, bad news. Good news is that I have learned a lot about the srp( samsung reconfigureable processor) architecture. Bad news. It is very very very very complicated. Machine compiled c into binary. Unknown yet when it is loaded into the firmware and if the .cpp files that are listed are infact that, or just other hard ware controls So the srp is like an fpga in the way you can change what it does on the fly. It differs in the way that it uses VLIW instead of bits to do its magic. Reverse engineering the binary into something workable.. is possible, but time will tell if and how much can be changed. The plus side of a simple isp changing values in softwear can do something like what the gh2 hack did. The downside being you are stuck with the hardware. The plus side of the srp implementation.. Building a custom algorithm to..exchange the hevc codec with something else.. Could be possible. Unknown yet if the nr is a part of this or just a software implementation. Also if the rumors were true about the ml guys approaching samsung, this would be why it didnt happen. They dont release the srp compiler. One instance of them giving access to it at the SAIT school in Korea is all I could find. very very proprietary. But the dream for me of having a cheap 14bit 6.5k red competitor is what keeps me going. The confirmation of the UHS-II bus sweetens the deal. Going to investigate the possibility of a SD-SATA converter.. I wouldnt mind having a 1tb ssd attached to the back of the camera. TL:DR This camera is complex and things are not getting easier but still progression is being made.
    13 points
  33. I posted about the work Im doing on the firmware side of the nx1 a few pages back, but it was/still is hidden for some reason. **no longer hidden on page 11 at the bottom. Much more detail about what I have found on the camera.** To sum it up, I have been working on this the better part of 6 months, didnt know anyone else was interested until I found this thread a bit over a week ago and posted my findings. Im at a point of comparing the changes in the firmware versions to see how the code is written. I have uncovered the bootloader, the file format and language used for their custom control files for tizen, info on lut, rgb 888, sd card bus speed(its quite low should be ush1 u3 but its not set close to the speed stated in the sd association docs) and a few more things. My goal is similar to what the guy said on the gh2 hack. I had a hacked 144mbs gh2 I used for 5 years until moisture killed it a few months ago. The tech inside the nx1 should be capeable of pushing the hevc and the sensor to the limit, even if it shortens the life by 4-5 years its still cheaper than a red by a magnitude. Ideal goals for me are raw/compressed raw output, see if cdng or another compressed raw format would work. As red raw is just their version of jpeg2000 modded for cine work. There is not a deadline I have set to finish this, as this is just one of many projects I have on the go but comparing it to other cameras its quite promising.
    13 points
  34. I don't think I currently have the experience or time to successfully modify the NX1/NX500 firmware. I don't even have one of those cameras. However it would be a shame to let the interest in this die, so I guess I'll post some of my notes/thoughts about the firmware in hopes that it might help keep the ball rolling. Note: if you aren't into technical minutiae, the only interesting part of this wall of text is the bulleted list at the end detailing what is and is not possible in my opinion. Here are the files listed in the header of nx1.bin (version 1.4.0): version.info: offset=0x0 size=0x3F (same as found in /etc/version.info) linux image: offset=0x0130 size=0x00624748 idk: offset=0x624878 size=0xD8E9 linux image: offset=0x632161 size=0x3192E8 linux image: offset=0x94B449 size=0x638518 idk: offset=0xF83961 size=0x01FF10 idk: offset=0xFA3871 size=0xB35140 rootfs: offset=0x1AD89B1 size=0x117A89FF (lzo compressed ext4 filesystem image) opt: offset=0x132813B0 size=0x58E91C (lzo compressed ext4 filesystem image) pcachelist: offset=0x1380FCCC size=0x7000 (PAGECACHELIST, preceded by a header, I think) idk: offset=0x13816CCC size=0x35BCC44 (lzo compressed. header indicates swap image?) Anyone with the skills to reverse engineer a camera could figure this out pretty easily, but it was fairly tedious so maybe this will save someone 20 minutes of poking around in a hex editor. If anyone knows what's up with the files I've labeled "idk," I would love to hear about it. The checksum algorithm is fortunately unchanged from the NX300 as far as I can tell. As documented at sites.google.com/site/nxcryptophotography/diy-firmware "width=32 poly=0x04c11db7 init=0xffffffff refin=true refout=true xorout=0x00000000 check=0x340bc6d9 name="JAMCRC"" "jacksum -x -a crc:32,04c11db7,ffffffff,true,true,00000000 [file]" The main camera app binary is (I'm pretty sure) located at /usr/apps/com.samsung.di-camera-app/bin/di-camera-app in the rootfs. It seems to access the hardware through a relatively high-level API with the /usr/lib/libmm* libraries. libmmf-camcorder.so is particularly interesting. The function I've focused my attention on is mmf_camcorder_set_attributes(), which comes from libffm-camcorder and is used repeatedly in di-camera-app. It conveniently (and strangely IMO) takes strings as identifiers for the attributes that are apparently being set (why not just an enum? I suppose I shouldn't look a gift horse in the mouth...). Some of those attributes include "target-time-limit," "audio-encoder-bitrate," and "video-encoder-bitrate." The guy who successfully removed the recording time limit on the NX300 did it by modifying the instructions that set the variable being passed along with "targe-time-limit." I found the control flow instructions he mentioned in that thread, so it should't be hard to get rid of the time limit on the NX1, provided the camera accepts the modified firmware. The NX500 is probably similar. The "video-encoder-bitrate" attribute also looks promising, though it would take some more advanced reverse engineering to figure out where the values are being set. So from what I've seen and read, here is what I think is and is not possible to modify on the NX1 and NX500: Remove time limit: Highly likely. Seems to be the same as the NX300. Pretty easy too, if there aren't any new security measures in place. Increased bitrate: Possible. Needs some real reverse engineering to find where the rates are set for each resolution and quality. Noise reduction and sharpening: Possible. Haven't seen anything that looks like it's controlling these, but if setting the bitrate works, this should be possible too. FWIW I think that increasing the bitrate would help with the noise reduction issues. H.265 tends to smooth things out a lot to achieve low bitrates. Re-enable 2.5k on NX500: Plausible but difficult. It depends on whether they just removed it from di-camera-app, or if they removed it from the underlying libraries as well. Either way it would likely require actually adding control flow to the binary, which opens a whole new can of worms. Beyond my current ability, for sure. Focus peaking for NX500 4k: Maybe? I have no idea, really. There might be a good reason they didn't include it, there might not. 4k crop on NX1: Plausible but even more difficult. We know the hardware can do it, but it was probably never implemented on the NX1, even in pre-production. Gamma profile on NX500: Plausible. Similar to porting the NX500's 4k crop to the NX1, I think. 6k 24fps H.265: Highly unlikely. The H.265 encoder would have to support frame sizes larger than DCI 4k and be able to handle twice the pixel rate (clock speed) of 4k. Furthermore it would require implementing a brand-new video mode at a very low level. I can't say for sure it's categorically impossible, but don't get your hopes up. 10bit H.265: Nope. The H.265 standard does indeed allow for 10bit encoding, but I highly doubt Samsung would include the significantly larger (wider busses, more complex encoding) hardware necessary to do it. It would be a miracle if Samsung had really decided to go to all that effort and not use it. 6k or full sensor 4k at more than 30fps or 1080p at (significantly) more than 120fps: Impossible. The image sensor simply isn't fast enough. If you hope for this you will just be disappointed! RAW Video: Not really. It might be theoretically possible to dump the live-view feed as in Magic Lantern. Who knows how fast the SD card interface is, though. Certainly no more than 1080p. I can imagine tricking the GPU into packing 12bit 4k RAW into 1080p 444 HDMI like Apertus, but consider that a pipe dream. Don't get your hopes up. Anyway, that was longer than I expected, but I enjoyed poking around in the firmware, so I don't regret it even if it comes to nothing. It's a shame Samsung appears to be dropping the NX line; they are cool little cameras. p.s. If you know anything I've said is wrong, please correct me; I'm learning this as I go along.
    13 points
  35. A lot has been questioned about this subject since it first showed up in >a> couple pictures uploaded to Redstan's flickr, or (four days later) in Andrew's first post about them, in late July, 2011. Almost three years have passed and still we don't have enough objective reviews and facts about this mod. I'm gonna try to achieve this goal here. I'm starting with a bit of history (which involves some guessing), but feel free to skip it. :) At first, it seemed that Alan (Redstan) was the one responsible for the whole thing, but now I believe he was the one who presented the the job to Van Diemen, and made a whole bunch of them at a huge cost and time. I don't think he sold any of these from the first batch, since we never heard of anyone reselling them, or using anything like that, but I might be wrong (Tony, feel free to chime in and correct me if this is wrong information). Then, time passed and a year and a half later comes Andrew Wonder, who was also featured on another EOSHD post involving a tuned iscorama, he called his "Wonderscope" and explained how he linked the pictures to Christopher Smith's machining job at Van Diemen. I come to believe it was only after this "indirect" advertising and lots of emails and questions from anamorphic shooters over the world that Van Diemen realised this "thing" could be a regular service they were the only ones able to provide. Partly thanks to Tony's many inputs on the original design and partly thanks to the sudden interest in the subject. If I'm not mistaken, early 2013 was the moment when other shooters from this forum started sending their lenses over, and we had all the fuss regarding HUGE delays in delivery and processing orders. People had their lenses trapped there for over six months, etc. Just search the forum for "Van Diemen" and some of these will be listed, followed by multiple users asking various questions about the mod. Mainly "is it worthy?", which is a VERY subjective question. I've sent my pre-36 Iscorama lens from Brazil in early December, 2013, after extensive emails with Christopher, at Van Diemen. My main concern was the time it would take to complete the job. He assured me I would have the lens back in 90 days. Recently, other forum members have reported they're >speeding the process to only a week, which is amazing (of course, this doesn't take into account the time spent during shipping). The mod is listed on Van Diemen's website, and costs £850.00 + shipping (and another £95.00 if you want special engraving). That rounds to about US$1500, which, we all should agree, is a big amount of cash. It's important to remember that not all Iscoramas are eligible for the conversion as well. Tony has pointed out that the inner workings of the anamorphot are kept intact, so if you have defective glass or bad internal mechanisms, these will be passed onto the mod. Christopher confirmed this by informing that all lenses are verified once arriving at VD's, and every single defect is reported back to the owner, as you're asked if you want to proceed with the conversion (mine has some faint markings on the rear glass). Now, what does the mod do, EXACTLY? The original Iscorama 36 weighs about 400g, has a fully plastic housing (which is pretty fragile) and focuses down to 2m without diopters (or >closer, through a hardcore mod). Rear thread is 49mm and you need some spacers to avoid hitting its rear glass onto the taking lens' front glass. Goes as wide as 50mm on a full-frame sensor and has a simple button feature for alignment. Focus throw is long (around 8mm), and if you modded yours for close focus, you need special attention so you don't drop the front element to the ground. The VD conversion weighs 680g (220g lighter than an Iscorama 54, and still much smaller than the 54 beast), because the housing is solid metal. Also, it has standard 0.8 pitch focus gears. At some point during assembly, Christopher sends you an email, confirming if focus engravings should be in feet or meters, and it focuses down to 1.1m (or 3' 7") without diopters (it's twists a little over 360 degrees, and that impresses me every time I do it), even though the closest focus engraving is 1.2m (the 1.1m mark would overlap with the infinity mark). Focus throw is 1cm long, beating the close focus mod and making your life really hard if you want a follow focus that is able to spin from infinity focus down to 1.1m. Rear threads are 58mm, and it does increase vignetting a little. It shows very slight vignetting on a Helios 44 (58mm) if stopped down, on a full-frame sensor. Aligning is still very simple, much like 1.33x lenses, where you have a rotating part with a small screw that locks the lens into position. Mine had the alignment buttons in really bad shape, so this new housing made aligning really simple, and I don't have to worry about breaking the lens apart in the process. They're also kind enough to include front and rear lens caps for safer transport. I also read - after my conversion was done - that Van Diemen redesigned the rear (clamp-like) part of the housing to avoid this extra vignetting. I couldn't find the link pointing to where I read that. If someone knows what I'm talking about, please comment below and I'll update the post! Also, if you want to improve it even more, you can follow >jaquet's tips and stuck it into a lens support so you don't even need to align it ever again. There's a recurring comparison between VD and a 54, and they are, indeed, different lenses. First of all, VD isn't necessarily multicoated, like all 54's, it's still a "medium" lens (not as small as the original 36 nor as big as the 54), but it doesn't draw so much attention, so you still have the stealth factor. Front thread is 72mm, which is a blessing for finding and using diopters, quite the opposite of the 95mm filter threads on the Isco 54. Please consider that I've owned (and used) an Isco 54 for over a year, so these aspects aren't guesses at all. The full metal body is very nice too, since many Iscoramas have had rough times since they left Isco's factory, 30-40 years ago. Mine had its filter thread broken to smaller chunks of plastic and was held together by an empty UV ring. This, added to the almost-stuck alignment mechanism, and close-focus mod made sure that I could not EVER rent the lens as it was. Damn, it's a $4000 lens, it would be nice to make some money out of it, right? VD's conversion lets you rest assured that your Iscorama will work like any regular professional lens should work: without any special information required (specially regarding quirks). Also, some other useful information not entirely related to the conversion: You should check in your country's customs office if there's a special form or procedure for items that are being sent out for servicing abroad and will return later. This will avoid paying extra taxes over the conversion costs. I know Brazil offers this option, and it's particularly useful, since I would pay a 60% tax over the declared value + shipping cost if it wasn't through this method. Plus Christopher is a really nice guy, who replies all messages and addresses every question you might have about the service. A good seller makes a hell of a difference for me.
    13 points
  36. "6K/24p Anamorphic Video Mode, while fun, is severely hampered by its 4:3 aspect ratio" UM! That's what an anamorphic mode is - 4:3 Someone let our dear friends at Cinema5D know.
    12 points
  37. Shot this on the red one mx - The Red One MX - dynamic range is not there, but it has a look, some kind of unique look - not like film, not like the alexa, but it's own look - older but its there - something nice, kind of like the what's that camera from China - the Kinefiniti shot with red zoom lensses - 18-50 + 50=150 plus ultra contrast 1 - man that flares nicely. ultra con gives such amazing flares - where have you been my whole life. So screw new cameras, get an old used camera and mess around with it. shot at 640 ISO, 4.5k , and that's it 11 stops dynamic range, 10 stops? who knows, who cares. it works - it doesn't overheat. it doesn't shoot slo motion unless you crop it but the motion cadence feels right, not like a videogame like the dragon or weapon or slimer new camera they have. find its weaknesses, find its strengths and shoot some stuff. don't be afraid to go into the past and be made fun of, and who cares, just work with your camera as best as you can, and make mistakes constantly and try to get better. lord knows how i screwed this one up, i should have done more wideshots and had more variety of poses of people
    12 points
  38. Neither RED nor ARRI make their own sensors. They have them outsourced and made to their specifications. Just like BM do with their 4.6k sensor. BM make their own circuit boards. They don't outsource them. Then make them from scratch. They make the physical bodies themselves. They rely on commodity items for the chips and screens but they manufacture more than most other companies in house. They have an active policy of not outsourcing. You're just guessing or making things up when pass mis-informed opinion as fact. Maybe think about qualifying your guesses next time so those reading will understand that you're guessing or making something up. How does anyone know what the margins are for Blackmagic ? A company that don't tend to outsource but do tend to keep as much as they can in-house. Just like the first post that posited that few would sell when thousands have already been sold. It's just guessing at best, and most are way off. They're doing fine. Compare them to AJA and the Cion. Similar sized company to BM, they made a camera based on the same sensor package, but one that was considered to be the much better camera. Look how well that went for them. Why is it that Cion failed ? Everyone who was a "pro" breathed a sigh of relief that a "real" camera would be made and yet... Axiom ? That was going to show everyone how an open source market/ ML style approach would make a camera right ? Show those Blackmagic clowns how to do a camera OS. Look how grindingly slow that's been going because Canon didn't do all the heavy lifting on the sensor front end. or DB ? Why did they fail ? Again, they have an apparently loyal following and unique features. Again it failed. Panavison have failed at least twice to launch a new camera to replace the Genesis. Dalsa, who everyone forgets made the first 4K cinema camera have gone out of making cameras. Aaton went bust trying to make a digital cinema camera. Ikonoscope went bust using the same DB sensor. You armchair quarterbacks are all posting guesses but you actually have no idea what it actually takes to make a camera from scratch. I sure don't but I know that after seeing Blackmagic do it up close for the last few years it's way more complex and intricate than I ever imagined. I know that when I ask about a feature or aspect that I like or don't like of the engineering team they've spent a long time already thinking about it or trying to get past the hurdle. Making and developing cameras is a very expensive game and there's no way it would be some kind of loss leader. It's just way too expensive. At least they're still in the game and offering choices. They continue to innovate, and I think if you look at their first efforts, compared to now, they obviously listen to what their customers want even if it doesn't appear to be so. They have certainly hit some pretty big bumps in the road too but they are still here and trying to compete with the big boys, something a lot of others have failed to do. I find the "qc" issue hasn't hit me. I guess I'm lucky or maybe I don't expect to have my camera working or repairable after dropping it but in years of using all the BM cameras I have on commercial and paying jobs, I've not run into most of the problems that are cited as being their weakness. I mean honestly the camera doesn't overheat and yet it's constantly written as a problem on review sites or in the mythology. In the early days of RED they had to educate their users about how to get the most from their cameras and how to shoot RAW. I think BM need to do the same thing because you still get people who have no idea about a RAW workflow stumbling into using RAW for the first time after having only shot 8bit 4:2:0 previously. This community more than "pros" is where BM cameras do the most for filmmakers. Which other big box company gives you ProRes or even 10bit ? JB
    12 points
  39. Hi guys, FilmConvert here. Just wanted to let you know we've heard the feedback about some redness in the NX1 profile. We're doing some more QA here, and may release a new version of the profile shortly.
    12 points
  40. As bad as this is, in my opinion you should hold a bit back @Ed_David. I get the feeling we get back to medieval age when I read that we should "embarass him" and "destroy his reputation", especially since I get this dejavu with Philip Bloom.
    12 points
  41. Yes Marco, it's a speed booster prototype selfmade. It's possible. In the nex time I post my full work on it, and begginning the test on NX1 camera.
    12 points
  42. nx-patch v5.3 is out. One point of interest to videographers: killall switch added which basically returns camera to factory settings (until battery pull) EXCEPT for the already set bitrates. Pull battery to reactivate mod UI.
    12 points
  43. No idea but I doubt it w/o replacing the codec. Chant might eventually be able to do something about it but don't hold your breath. At the moment I see a slight chance to get: more resolutions (i.e. 2.5K on NX1) the high rate 2.5K on NX500 (subject to dangerous manipulations on burner cam) maybe higher res and rate MJPEG out of NX1 (although TBH I do not think it would reach the quality of 150-160 Mbps hevc) with a lot of luck disable or reduce video NR (I might take a look at this at some point in the future but this will definitely involve weeks of work so not too keen to start). Basically Chant is looking into adding true new stuff. I have been looking more on the side of tweaking what's already in there - easier than Chant's ambitions but I already picked the low and medium hanging fruits.
    12 points
  44. Things are moving fast guys. I've created a sub-forum for any subjects which might require a separate thread. Regarding compression on uploads or attachments, let me know if this is a problem and I will look into it. http://www.eoshd.com/comments/forum/25-samsung-nx1-hack/
    12 points
  45. So yep... I've been shooting with the A7SII pretty extensively on a bunch of music videos. This particular video is narrative-only, shot in Whitby UK within 6 hours with a crew of 5 people including make up artist. My duties? I wrote the idea, shot, lit, graded and edited the video in FCPX. Most of the video was shot in natural light. One night scene was lit with Lupolux Dual LEDs and Scorpion Lights, powered by batteries (lifesaver!). The sun was going down quick and we used the A7SII up until ISO 12,800. Picture profiles were custom Slog2 profile and also custom Cine2, shot in 4k 25fps. We used the Sony CLM-FHD monitor on the camera (very useful). Would never used the camera without a monitor again unless desperate. Camera remains light and easy to use. Gimbal shots were on the Ronin-M, with the full IBIS activated with the Sony Vario-Tessar 24-70mm - operated in upright mode. Fantastic combination. Handheld lenses were Sigma 18-35mm (used at 35mm), Samyang 14mm and Helios 44-2 85mm (bloody well hard lens to focus!). This video wouldn't of been possible to shoot in 6 hours without the A7SII. The aesthetic helped the video with it's murky look, and the portability with IBIS was awesome. Helped keep us on our toes and be creative with the shots. Issues? I went through 9 batteries and er, the zip on my coat broke and er... I got a wet ass?... that's about it. I'll let you guys decide what you think the story is about and all that jazz. Hope you enjoy it!!
    12 points
  46. 4 hrs later... But on a more serious note... indeed good job on listening to the feedback and make amends.
    12 points
  47. Every shot in this video except the rooftop was shot with V-Log L 10 bit on the GH4/Assassin. Thanks to Sandro and Nicolas Maillet for helping me with a couple of Twixtor shots.
    12 points
  48. Well that took a bloody long time! But I've just this minute completed my new reel and site. It's not "announced" until Monday.... social media campaigns etc blah blah. But it's live! Check them here: View my new showreel and website! Some info Each and every image - I shot, lit, edited, graded. A little directing. Very involved in creative ideas. Core crew was mostly 4-5 regular people in these productions (Director, DOP, Production Manager, Spark, Make Up Artist). For the geeks - cameras used are Sony F55, FS7, FS700, RED Epic, GH3, BM Pocket. All images are music videos, but going for commercial/corporate work aggressively into the next year. (and still many music videos). The aim is to have 100% new material for Showreel 2016. Max creativity required. Anyway, if you like it or don't like it, whatever. Just thought I'd share.
    12 points
  49. No they really shouldn't. A lens does not "resolve 6MP". A lens renders a certain spatial frequency at a certain contrast ratio. It might take detail at 20 line pairs per millimeter and produce 70% contrast, detail at 50 line pairs per millimeter results in 30% contrast etc. This relationship is captured by the modulation transfer function (MTF), a quantity which varies according to the distance from the image centre, and the direction you measure in (sagital vs tangential). Manufacturers already publish MTF charts for their lenses, which is the equivalent of what you're suggesting, only much more meaningful. There are some differences in how these charts are computed (e.g. whether diffraction is included or not) so they're not always directly comparable, but they aren't anywhere near as misleading as trying to attach a single "megapixel" rating to lenses. The other reason stating "this lens resolves 6MP" is meaningless is that the important thing in determining how you images will look is not the lens MTF itself, but the system MTF. The system MTF is the product of MTFs of each part, the lens the filter stack and the sensor (and image processing to an extent). Because it's a mathematical product (a lens delivering 80% contrast combined with an AA filter that delivers 95% contrast results in 76% contrast (0.8 x 0.95 x 100)) you can improve the system MTF by improving the MTF of any component in the system. Hence you "6MP" lens will give you more resolution on a 24MP body than on a 6MP body. It's exactly this thinking that leads people to declare that there's no reason to have a 50MP sensor as there are no 50MP lenses in existence. Even the kit lens in your example produces some contrast in the centre of the image at 50MP.
    12 points
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