The negative effect of patent licensing on free and open-source software has also been cited as a reason for the creation of AV1. According to Microsoft's Ian LeGrow, an open-source, royalty-free technology was seen as the easiest way to eliminate this uncertainty around licensing. In addition, various patent holders were refusing to license patents via either pool, increasing uncertainty about HEVC's licensing. Unlike previous MPEG standards where the technology in the standard could be licensed from a single entity, MPEG LA, when the HEVC standard was finished, two patent pools had been formed with a third pool on the horizon. In addition to the increased cost, the complexity of the licensing process increased with HEVC. Only 42 days before, on 21 July 2015, HEVC Advance's initial licensing offer was announced to be an increase over the royalty fees of its predecessor, AVC. ![]() The official announcement of AV1 came with the press release on the formation of the Alliance for Open Media on 1 September 2015. Additionally, the Alliance's seven founding members – Amazon, Cisco, Google, Intel, Microsoft, Mozilla and Netflix – announced that the initial focus of the video format would be delivery of high-quality web video. The Alliance's motivations for creating AV1 included the high cost and uncertainty involved with the patent licensing of HEVC, the MPEG-designed codec expected to succeed AVC. ĪVIF is an image file format that uses AV1 compression algorithms. Like VP9, but unlike H.264 (AVC) and H.265 (HEVC), AV1 has a royalty-free licensing model that does not hinder adoption in open-source projects. In 2018, Facebook conducted testing that approximated real-world conditions, and the AV1 reference encoder achieved 34%, 46.2% and 50.3% higher data compression than libvpx-vp9, x264 High profile, and x264 Main profile respectively. The AV1 bitstream specification includes a reference video codec. It was developed as a successor to VP9 by the Alliance for Open Media (AOMedia), a consortium founded in 2015 that includes semiconductor firms, video on demand providers, video content producers, software development companies and web browser vendors. This not only provides extended recorded times for long form productions or recording events, but gives you the added security of always having a back-up to your camera recording.AOMedia Video 1 ( AV1) is an open, royalty-free video coding format initially designed for video transmissions over the Internet. SSD media also provides more GB per $ than camera media cards. A core principle of Atomos devices is to provide much more flexibility in terms of recording codec, resolution, and frame rate than is normally available with internal recording. With Ninja V the only limitation to how much you can record is the size of the SSD. ![]() Alongside SSDmini we also qualify a range of 2.5-inch SSDs that can be used in conjunction with the MasterCaddy III which are required when using the ATOMOS CONNECT. There is an optional SSDmini adaptor that allows CFAST II cards to be used, enabling you to recycle older media cards or align with your camera media. Measuring 8cm long, 7.5cm wide and weighing as little as 88g, the custom-built drive neatly fits into the Ninja V without impacting the overall footprint of the device. The AtomX SSDmini drives are able to record up to 150 minutes of 4K ProRes. They support up to 4TB storage, sequential read speeds of up to 550MB/s and write speeds up to 500MB/s. AtomX SSDmini drives are more compact than standard SATA SSDs and offer an affordable alternative to an SD card of similar capacity or performance. Ninja V supports removable SSD drives which provide the space and sustained performance to meet these needs. The ability to record up to 6K using advanced edit-ready formats including ProRes RAW, ProRes, and DNxHD/HR requires fast, robust, and expansive storage. Optional via ATOMOS CONNECT or AtomX SDI modules Ninja V is designed to maximize the quality of your videos and allow you to extend every aspect of your creative vision. Additionally, if you’re shooting Log footage, the ability to bypass internal compression will offer the best possible dynamic range. Ninja V can record more color information and immediately add value to your production with your existing camera rig. If the camera is able to output video via HDMI, the quality can often be preserved in a 4:2:2 8-bit or 10-bit format. ![]() To save space and support longer recordings, many cameras record compressed 4:2:0 8-bit video internally.
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