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#Hevc codec mac upgrade

Added support for multiple AAC multichannel audio tracks.

Approved for Windows 11 and macOS 12 (Monterey) (Intel, Apple Silicon via Rosetta 2).

#Hevc codec mac upgrade

For best performance it is recommended to upgrade to macOS 10.15 or later.Įven if your system’s hardware does not meet the requirements for a fluent realtime playback of HEVC, you still have the option to link the clips and then transcode them to an intermediate proxy or DNxHR profile for further processing. macOS 10.13 supports 4:2:0 footage only, macOS 10.14 and macOS 10.15 support 4:2:2 as well. On Mac systems HEVC decoding is supported through the Apple Video Toolbox API and performance depends on the systems hardware configuration. For the capabilities of your external GPUs please check the manufacturers specification.ĭecoding of 4:2:2 footage is currently not supported by any GPU accelerator and will be processed by a software decoder which however may benefit from a partial acceleration on some systems.

Avid Media Composer from v8.2 to latest releasesĭecoding HEVC is a challenge for a computer system and will be most satisfying on modern hardware. For best performance, on Windows systems the computer should be equipped with an NVIDIA or AMD GPU or an Intel CPU with Quick Sync Video feature, which support decoding of HEVC footage. An Intel processor with Quick Sync Video starting from Skylake family is suitable (Skylake fully accelerates 8 bit and partially accelerates 10 bit, later generations fully accelerate 8 and 10 bit).

macOS 10.13 High Sierra (only 4:2:0 essence can be decoded, 4:2:2 is not supported on 10.13).

macOS 12 Monterey (Intel, Apple Silicon via Rosetta 2).