Posts Tagged ‘Canon’

Interview with Magic Lantern Creator

November 6, 2009 Leave a comment

Several months ago we posted an article about the Magic Lantern firmware for the Canon 5D Mark II video DSLR. This open source software adds functionality to the 5D that Canon didn’t provide out of the box. There has been quite a lot of progress on Magic Lantern over the last few months. The latest release is version 0.1.6, but even since then further enhancements have been made, including Autoboot.

The originating creator of Magic Lantern, Trammell Hudson, recently participated in an interview available on the Cinema5d website. Here are some short excerpts from Trammell’s responses:

4. What plans do you have for the new 5d firmware update? Can we expect anything beyond 24p/25p?

You would have to ask Canon about their plans…  I’ll update my code to work with their new firmware once it is available.  It would really please me if Canon incorporated all of the features from Magic Lantern into their firmware.

On my roadmap for upcoming Magic Lantern releases:

* 1080i HDMI output (still having technical problems)

* SMPTE timecode jamming

* Scripting

* USB control from the Impero remote follow-focus

* Waveforms and vector scope

* Autoboot (now available)

5. On your Wikia Page you describe the Magic Lantern as ” an enhancement atop of Canon’s firmware that makes your 5D Mark II into the 5D Mark Free” What exactly do you mean?

Most equipment is “closed” in that what you buy is what you get. Sure, you can put it on rails, add a follow focus and mattebox, but you can’t really change what is going on inside the box.  With Magic Lantern, however, the internals of the camera have been opened up so that it is possible to add new features that the manufacturer might not have ever imagined.

Read the full text of the interview over at Cinema5d.

A potentially useful enhancement to the Magic Lantern firmware would be the ability to change the codec used in the 5D Mark II. Currently, content is stored as H.264 at around 40Mbps. While this provides for some very nice high quality footage, it’d be nice if additional open source options were included, like Lagarith and Dirac Research. The Magic Lantern Wikia Discussion page has a few comments around this idea already.

GPL Firmware For Canon 5D Mark II

June 23, 2009 Leave a comment

Sometimes the power of Open Source can be amazing. One of the newer digital SLR hybrids on the market is Canon’s 5D Mark II. This is not just a highly capable digital SLR film camera, it also has some useful HD moving image filming capabilities. If you want to know more about who is using the 5D Mark II, this article is a good starter. However, the camera is not without some limitations and disappointments.

Now with the power of open source, there is a new software update that deals with some of the audio issues. “…code adds features that should have been in the software, like on-screen stereo audio meters, live audio monitoring, reduced audio noise and crop marks for different formats.”

There’s an introductory video available and an audio evaluation compares it to the stock firmware, with very good results. The Magic Lantern firmware is GPLed and new features will be written to make the camera even more useful on set. Find the wiki for documentation and deverlopment here.

Categories: Audio Tags: , ,

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