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OpenMAX (Open Media Acceleration), often shortened as "OMX", is a non-proprietary and royalty-free cross-platform set of C-language programming interfaces. It provides abstractions for routines that are especially useful for processing of audio, video, and still images.
It enables and provides remote access to hardware acceleration for audio and video decoding on the IVA-HD in OMAP4-based platforms via a syslink/rcm shim layer accessing the OMAP's Codec Engine API codec interface on the co-processor (Ducati/M3) from the host under Linux without needing OpenMAX.
An example of vainfo output, showing supported video codecs for VA-API acceleration. The main motivation for VA-API is to enable hardware-accelerated video decode at various entry-points (VLD, IDCT, motion compensation, deblocking [5]) for the prevailing coding standards today (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, H.265/HEVC, and VC-1/WMV3).
Intel's HD Graphics and later processor graphics, feature hardware acceleration of H.264 decoding. Apple's 5th Generation iPod can play H.264 Baseline Profile up to Level 3 with support for bit rates up to 1.5 Mbit/s, image resolutions up to 640×480, and frame rates up to 30 frames per second.
IndirectSound is a freeware library that emulates DirectSound 3D using XAudio2, without using hardware acceleration. [16] DSOAL is an open source library that emulates DirectSound 3D and EAX using OpenAL. Either a hardware-accelerated OpenAL implementation or OpenAL Soft (which provides HRTF) can be used. [17]
MPlayer is a free and open-source media player software application. It is available for Linux, OS X and Microsoft Windows.Versions for OS/2, Syllable, AmigaOS, MorphOS and AROS Research Operating System are also available.
xvc – An open source video codec, aiming to compete with h.265 and AV1. The reference implementation is released under the LGPL 2.1 and currently available in version 2.0 (as of 12/2020) [ 8 ] FFmpeg codecs – Codecs in the libavcodec library from the FFmpeg project ( FFV1 , Snow , MPEG-1, MPEG-2, MPEG-4 part 2, MSMPEG-4, WMV2, SVQ1 , MJPEG ...
Video Decode Acceleration Framework is Apple Inc.'s API for hardware-accelerated decoding of H.264 on Mac OS X; VideoToolbox is an API from Apple Inc. for hardware-accelerated decoding on Apple TV and Mac OS X. [39] OpenMAX IL (Open Media Acceleration Integration Layer) - a royalty-free cross-platform media abstraction API from the Khronos Group