Blackmagic Design has announced the public beta of its new Blackmagic RAW video codec. The company says the new format combines the benefits of shooting Raw video with the ease of use and smaller file sizes usually associated with compressed, gamma-encoded video files.
Raw video typically produces very large files and requires lots of processing power to edit when compared to compressed formats. Blackmagic says it has addressed this problem by moving part of the de-mosaic process into the camera, which is able to provide hardware-based acceleration. By performing this process in-camera, editing software like DaVinci Resolve won't need to work nearly as hard to decode the files.
Blackmagic RAW supports two types of compression: constant quality or constant bit rate, allowing users to prioritize image quality or file size based on what they're shooting. Images are encoded using a non-linear 12-bit space designed to provide both high quality color data and dynamic range. According to Blackmagic, its new Raw format will also provide more accurate skin tones and color thanks to its Generation 4 Color Science. (All of this processing does make us wonder whether these Raw files are completely comparable to the Raw files we're used to in the still imaging world. )
The Blackmagic RAW public beta can be downloaded immediately for use on the URSA Mini Pro camera.
The company says the new Raw format will also simplify media management by creating single files rather than directories of still images, as is the case with CinemaDNG. When files are edited in software like DaVinci Resolve a sidecar file will be created, similar to a Raw photo in Adobe Camera Raw.
Speaking of DaVinci Resolve, Blackmagic has just released version 15. 1, which includes full support for Blackmagic RAW. For users of Blackmagic cameras, this means it will be possible to shoot, edit, and color grade using the same files through the entire workflow.
Blackmagic has released DaVinci Resolve 15. 1, which fully supports its new Blackmagic RAW codec, and is available for download immediately.
For users of other software platforms, Blackmagic has announced a Blackmagic RAW Developer SDK that will allow third party developers to add support for the new format in other applications.
Users can download the public beta of Blackmagic RAW for use with the URSA Mini Pro through the Blackmagic Camera 6. 0 Beta update, with the final version shipping in several weeks once testing is complete. DaVinci Resolve 15. 1 is available for download immediately from the Blackmagic website. If you happen to be attending IBC 2018 in Amsterdam, you can stop by the Blackmagic booth for a demonstration.
Press release:
Blackmagic Design Announces Advanced New Blackmagic RAW Codec
Revolutionary new and modern codec that’s easier to use and much better quality than popular video formats, but with all the benefits of RAW.
IBC 2018, Amsterdam, Netherlands - September 14, 2018 - Blackmagic Design today announced the public beta of Blackmagic RAW, a new and very modern codec that combines the quality and benefits of RAW with the ease of use, speed and file sizes of traditional video formats. Blackmagic RAW is a more intelligent format that gives customers stunning images, incredible performance, cross platform support and a free developer SDK.
The Blackmagic RAW public beta will be demonstrated on the Blackmagic Design IBC 2018 booth at #7. B45. Customers can download the public beta for use with URSA Mini Pro cameras via the Blackmagic Camera 6. 0 Beta Update. In addition, DaVinci Resolve 15. 1 Update, which includes support for Blackmagic RAW, is also available free of charge from the Blackmagic Design website.
Blackmagic RAW has been in development for years and is a next generation codec that features multiple new technologies such as an advanced de
Traditional RAW codecs have large file sizes and are processor intensive, making them hard to work with. Video file formats are faster, but suffer quality problems due to the use of 4:2:2 video filters that reduce color resolution. Blackmagic RAW solves these problems with an intelligent design that moves part of the de-mosaic process into the camera where it can be hardware accelerated by the camera itself. This results in incredibly efficient encoding that gives customers the same quality, bit depth, dynamic range and controls as RAW, but with much better performance and smaller file sizes than most popular video codecs. Because the processor intensive partial de-mosaic is done by the camera hardware, software such as DaVinci Resolve doesn’t have to do as much work decoding the files. In addition, GPU and CPU acceleration make decoding of frames incredibly fast, so you get extremely smooth performance for editing and grading.
Blackmagic RAW is much more than a simple RAW container format. Its intelligent design actually understands the camera and the sensor. This means the image data, along with the unique characteristics of the image sensor, are encoded and saved into the Blackmagic RAW file, giving customers much better image quality, even at higher compression settings, as well as total control over features such as ISO, white balance, exposure, contrast, saturation and more.
In addition, Blackmagic RAW uses Blackmagic Design Generation 4 Color Science for superior imaging that results in reproducing extremely accurate skin tones and gorgeous, lifelike colors that rival those of cameras costing tens of thousands of dollars more. Images are encoded using a custom non-linear 12-bit space designed to provide the maximum amount of color data and dynamic range.
Blackmagic RAW also makes it easy for any software developer to access all this technology. The free developer SDK lets any third party software application add Blackmagic RAW support on Mac, Windows and Linux. The Blackmagic RAW developer SDK automatically handles the embedded sensor profile metadata, along with Blackmagic Design color science, for predictable and accurate image rendering that yields consistent color throughout the entire pipeline.
Blackmagic RAW features two types of file compression. Customers can choose either constant quality or constant bitrate encoding options, depending on the kind of work they are doing. This lets them prioritize image quality or file size. Constant quality uses variable bitrate encoding so complex frames are encoded at higher data rates to preserve detail and maintain the highest possible quality. Blackmagic RAW Q0 has minimum quantization and yields the highest quality, while Blackmagic RAW Q5 uses moderate quantization for more efficient encoding and a smaller file size. Blackmagic RAW 3:1, 5:1, 8:1 and 12:1 use constant bitrate encoding to give customers the best possible images with predictable and consistent file sizes. The ratios are based on the unprocessed file size of a single frame from the camera’s sensor, making it easy to understand the relative amount of compression being used.
The pristine camera native quality of Blackmagic RAW Q0 and 3:1 are perfect for effects heavy feature film and commercial work. Blackmagic RAW Q5 and 5:1 are extremely high quality making them great for episodic television and independent films. Blackmagic RAW 8:1 and 12:1 offer high quality and speed, making it suitable for productions that wouldn’t normally consider shooting RAW. Now, more customers than ever will be able to use high quality RAW images in an incredibly efficient way that was impossible before.
“Blackmagic RAW could entirely change the workflow going from camera through post production,” said Kees Van Oostrum, Director of Photography and President of the American Society of Cinematographers. “A superb image quality, fine detail and incredibly small file sizes could possibly make Blackmagic RAW the go to format for filmmakers. It will be an important change for post because the editorial team can work with the camera original files, which are fast enough to use for everyday editing. That means less confusion in regards to creative choices I make at the camera. The images can now travel throughout the entire workflow because we’re shooting, editing and grading with the same files! Blackmagic RAW could be a game changer in the way films, television shows and commercials are made. ”
Blackmagic RAW dramatically simplifies and speeds up post production workflows. DaVinci Resolve 15. 1, which was also released today, includes full support for Blackmagic RAW. The performance of Blackmagic RAW is much faster in DaVinci Resolve than any other RAW format. This makes editing, color correction and visual effects incredibly fast. In addition, working with single files instead of folders full of still image sequences greatly simplifies media management. When the RAW settings are changed in DaVinci Resolve, a . sidecar file can be generated or updated if one already exists. When opened in other software applications that support Blackmagic RAW, the . sidecar file, which contains the RAW settings made in DaVinci Resolve, will be automatically used to display the image. If the . sidecar file is removed then the file will be displayed using the embedded metadata instead. This innovative new workflow gives customers a non-destructive way to change RAW settings while working between different applications.
Featuring a fully scalable design and completely modern CPU and GPU acceleration, Blackmagic RAW is optimized for AVX, AVX2 and SSE4. 1 enabled processors, multi-threaded, works across multiple CPU cores and is GPU accelerated with support for Apple Metal, CUDA and OpenCL. Frame decoding and image processing is extremely fast, making it super smooth for editing, color correction and visual effects in DaVinci Resolve. Another benefit of media being stored as single files, and not image sequences, is it makes media management easier and file copying much faster.
The free Blackmagic RAW Developer SDK is available on Mac OS, Windows and Linux. This SDK takes care of all the work for developers, so adding support for Blackmagic RAW to third party software applications is easy and fast. Developers get access to GPU and CPU accelerated algorithms for decoding files, along with unique information about the camera’s image sensor so their applications can accurately decode and display the files. The SDK features highly descriptive and flexible metadata options designed to support today’s modern workflows. Metadata is embedded directly in the . braw file or it can be stored in a . sidecar file. Metadata is important because it contains the RAW settings along with information for the slate, iris, focus, focal length, white balance and a lot more. The metadata in . sidecar files can be used on top of the embedded metadata without overwriting it. Blackmagic RAW also supports frame based metadata so customers can access values, such as focus distance, that often change on a frame by frame basis.
“Blackmagic RAW is the world’s only truly modern, high performance, professional RAW codec that is open, cross platform and free,” said Grant Petty, Blackmagic Design CEO. “It’s exciting because customers can get the visually lossless image quality of RAW with the speed of traditional video workflows. Best of all, there are no hidden licenses or ongoing fees. Blackmagic RAW has been designed to provide the industry with an open, elegant and standardized high quality image format that can be used across products and in customer workflows absolutely free!”
Availability and Price
Blackmagic RAW is available today as a public beta via the Blackmagic Camera 6. 0 Beta Update for URSA Mini Pro. The final release of Blackmagic RAW is expected to ship in several weeks’ time once further testing is complete.
The DaVinci Resolve 15. 1 Update, which features support for Blackmagic RAW, has also been released and can be downloaded today free of charge from the Blackmagic Design website.
2018-9-16 15:00
