Posts Tagged ‘Canon 5D’

Firmware Hacks: Recording High Bitrates on Small Cameras

by Daniel Bruns | June 15th, 2010

Just a few short days ago, news came out that the firmware for the Panasonic Lumix GH1 got hacked. Now typically, you’d think that was a bad thing, and typically, you’d be right. However, in this case, that is far from the truth. Instead, the firmware hack for the GH1, made by Tester13, allows it to take MJPEG videos with a bitrate of up to 50 Mbps. That’s right; 50 Mbps. This is a higher bitrate than even the Canon 5D Mark II can take right now, with it’s average of 35 Mbps meaning cleaner footage with less artifacts. With the ability to shoot at 50 Mbps, video on the Panasonic Lumix can come out with almost no visible compression at all. The gradients in the footage look smooth and natural, and the detail is, for a lack of a better word, astounding. As an added bonus, since the GH1 scales and processes data by binning individual pixels rather than using line skipping, giving it a cleaner image than a 5D when downscaled from its 12 MP sensor. Also with this hack comes some groundbreaking workflow improvements. Using the 32 Mbit AVCHD mode with this hack, you can edit the native 24p footage natively on a Mac and PC in a fraction of the time.

All this comes at a small price however. First, the camera will often have card read/write errors due to the high bitrate and of course, fills up a CompactFlash card really fast. Also, playing this high bitrate footage will cause many computers to choke. Of course, as a firmware hack, there is at least a small potential that your camera’s hardware could be adversely affected by allowing it to do something it shouldn’t. Lastly,  the sensor size of the full frame 5D compared to the smaller APS-C makes for a greater chance for noise.

Nonetheless, hacks like these do effect one thing: they show camera companies how badly their users want these functions in their cameras. You sometimes have to wonder why they don’t just outright develop these same hacks into upgrades that their users can have. It would be a great chance to score some points with consumers that want to get the most out of their cameras and wouldn’t be of any harm to those who would never use the feature. Other cameras such as the Canon 1D Mark IV could also benefit from a small upgrade too. I mean can somebody tell me why Canon still hasn’t gotten rid of the auto gain control in the 7D and 1D too? Hopefully these companies will take a hint and start providing the relatively easy features that users want out of their cameras so that they can feel good about their purchases and feel good about staying loyal too.

Videomaker Meets Up With Crew From Cinema 5D to Talk About Their DSLR Rig at NAB 2010

by Daniel Bruns | April 15th, 2010

Canon 5DDue to their beautifully captured footage and high quality lenses, DSLRs have seriously captured the hearts of filmmakers the world over. In fact, if you were at NAB this year then you no doubt know that this was the year of 3D and the video DSLR. Everywhere we looked while running to and fro on the show floor there was at least one person holding  a shiny new DSLR camera. Even Videomaker this year decided that in order to get the best quality possible for our readers, that we would use our Canon 1D Mark IV to capture interviews. So when we spotted the kind people from Cinema 5D with a sleek looking DSLR rig, we decided to figure out just exactly what equipment they had and why they went the the DSLR themselves. Ironically, they were using the cousin to our camera, with their Canon 5D camera mounted on a Redrock Micro DSLR cinema bundle shoulder mount, a LitePanel Micro, and a Sennheiser shotgun microphone. It’s seriously enough to make your mouth water. Even though we didn’t have a nice Sennheiser microphone and a shoulder mount, our interview with Cinema 5D’s News Director Jared Abrams still ended up looking beautiful. Check out their rig in it’s full glory in the video after the break!

Canon EOS 7D: We’ve got it

by cfulton | October 20th, 2009

7d_pix-1-resizedJust arrived in today’s mail: the brand-new Canon EOS 7D digital SLR (being held by Jennifer to the left). It’s best thought of as the little brother of the Canon EOS 5D Mark II digital SLR–the primary differences are that the 7D has a smaller image sensor with fewer megapixels, and the 7D also includes a 720p shooting mode (unlike the 5D Mark II, which only shoots 1080p as far as HD video goes.) The 7D is also a grand less, with an MSRP of $1699.

Tom saw a pre-production 7D at a Canon line show a few months back and had liked what he saw. We are eager to put this production unit through its paces, and we’ll share what we find out with you in a timely manner.

Speaking of which, a Canon EOS 5D Mark II firmware upgrade that adds 25fps and 23.976fps modes is slated to be released sometime during the first half of next year.

5D Mark II offers Manual Exposure Updates

by Jennifer O'Rourke | May 27th, 2009

canon_5d_01We just now received word from Canon that manual exposure firmware updates for the 5D Mark II DSLR camera will be coming soon.  Canon says the new firmware update is to accommodate the many user requests they’ve received for manual exposure control while using the 5D it in video mode.

A true video or photographic artist must have complete control over focus, exposure, and shutter, and although the manual exposure control was there when shooting stills, the 5D reverted to auto control when set for video recording. To video producers, “auto” is a 4-letter word!

While being announced today, this firmware will not be available for download until early June. When we know more about it, we’ll let you know.

Meanwhile, watch this beautiful video,Reverie , that we discovered recently on filmmaker Stu Maschwitz’s site, ProLost. The video, by photographer Vincent LaForet, is 3 minutes long, was shot in 72 hours on a borrowed 5D, and demonstrates the capabilities of video production using this camera… and a lot of photographic skill, tools, and support staff.