Encoding and decoding: The encoding capability will present on the time taken to encode the raw clip to computer playable video format, it is not acceptable for content creators if it takes forever to encode their video.In another term, a video file is at the highest compress rate, how good the graphic quality could be presented. Bitrate compression capability: with the same graphic quality setting, how compact the digitized video file could be achieved.Let it be clear: objectively if we need to measure the performance of a codec, we need to check in both two dimensions: Various debates are surrounding the argument that if the AV1 is a codec that capable for the future, with my answer is positive. The technical advantage that AV1 has, with its Achilles's heel in some domain, has become the topic discussed for a long term. AV1 vs HEVC vs VP9 vs H.264: Is AV1 Better than HEVC/H.265 or VP9? AV1 is capable of consistent, highest-quality, real-time fast video delivery, and is flexible for both commercial and non-commercial content, including user-generated content. It is scalable to any modern device at any bandwidth and is designed with a low computational footprint and optimized for the internet and hardware. With the fact that streaming services are overtaking the previous broadcast business, service providers are eagerly seeking for a compact video format with comparatively decent graphic quality to pose the bandwidth solutions. HEVC is not specifically optimized for internet video transmitting & data storage purpose and end up a result that hardly do improvement on it due to its original purpose (video codec for the broadcast market and streaming irrelevant). On the other hand, as a long-run, fully developed codec structure, HEVC codec can hardly adapt its self to modern internet transmission tasks.
Av1 video codec software#
Most software HEVC implementations distributed to consumer devices after first sale.Ģ.Their "patent free" slogan has also attracted periphery companies to release their AV1 applications & add-ons, for example the Radiant media, MPV player, so on and so forth. In conclusion, "Royalty-free" is their most distinct competitive advantage when compared to HEVC. As one thing to remind, their patent fee is just about insane.Īt this time, American leading tech companies are united to seek a new codec standard to bypass the existing MPEG codec patents, from an economic view, that will cut off a great amount of cost for online video/streaming contents providers like Google and Netflix. Established in the year 1988, the MPEG LA has accumulated a tremendous amount of video codec patent with a gigantic patent pool. A capable competitor did not appear until 2010 when Google VP8 joined the game. The MPEG-LA has dominated video codec standard for decades. Why the AOM need to take such an aggressive action against the HEVC? There are both technical and market concerns. It has become a controversial topic and unraveled the ambition that AOM wants to encroach the market share of HEVC codec, which released in 2013 by the MPEG-LA organization. The most eye-catching spot for AV1 is its open and royalty-free strategy. What're the Main Advantages of AV1 Codec?ġ. With all big names on board, AV1 adapted Google's previous VP9 technology and got the utmost support from Google AOM alliance members, making AV1 promising to become the new standard for a world of content. Also, Amazon & Netflix joint the birth of AV1 codec. Established in September 2015, AOM was founded by the leading companies: Google, Mozilla, Apple and Microsoft, along with hardware vendors like AMD, ARM Intel and NVIDIA. Why and how does the new codec progress so agile? The AOM was the man behind the curtain. Many consider AV1 codec will dominate the vided streaming market in all probability. For the year 2021, with only 3 years of R&D, AV1 codec has become quite usable with many exciting features. Several versions were released and some notorious issues for early versions have been significantly improved. The initial validated version (1.0.0) was shot out on June 25, 2018, and their pace of evolving is quick as lightning. What Is AV1 Codec and Its Background?ĪV1 is the newest video codec launched by the Alliance for the Open Media (AOM). Constrained directional enhancement filter.