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What is the AV1 bitstream specification?

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Google published a test playlist of AV1 encoded and supporting videos on the YouTube website recently. The core idea behind the playlist is to give developers and users options to test the functionality, performance, and other metrics of AV1 encoded videos on the YouTube site.
AV1 is a royalty-free video compression format for the web AV1 & Media Codecs What is AV1? AV1 is a new video codec that promises to help companies and individuals transmit high-quality video over the internet efficiently, without paying royalty fees.The main difference between the two options is that "Always Prefer AV1" uses the codec if it is available for a video whereas "Prefer AV1 for SD" limits the selection to SD videos. The main idea behind the two options is to avoid putting low performance devices to the limit when AV1 videos are played on YouTube.Google, Netflix and others have committed to adopting the AV1 video codec developed by the Alliance for Open Media, founded by the same companies along with other industry heavyweights. Netflix began streaming in AV1 in February 2020 and now YouTube has flipped the switch for compatible Android TV devices through the latest software update.

What is an AV1 playlist?

The core idea behind the playlist is to give developers and users options to test the functionality, performance, and other metrics of AV1 encoded videos on the YouTube site. AV1 support is limited at the time of writing and preparations are in order to add support at this point in time.

What is the difference between AV1 and AV1 for YouTube?

Note that Av1 playback requires a computer that is more powerful when compared to previous codecs that YouTube uses right now to stream videos to user devices. The main difference between the two options is that "Always Prefer AV1" uses the codec if it is available for a video whereas "Prefer AV1 for SD" limits the selection to SD videos.

Is AV1 YouTube video streaming coming to Android?

In early 2020, Netflix made the headlines when it said it had started streaming AV1 to some Android viewers. Later, Google brought the AV1 codec to its Duo video chat app, and MediaTek enabled AV1 YouTube video streams on its Dimensity 1000 5G SoC.

What is the AV1 bitstream specification?

The AV1 bitstream specification includes a reference video codec. The AV1 video codec provides advanced compression, bringing you smoother streaming in HD and data savings for more video on the go. YouTube has published an AV1 Beta launch playlist of the first videos to receive YouTube's AV1 transcodes.

What is the AV1 bitstream specification?

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