6/17/2023 0 Comments Free convert avi to mp4 macAn AVI file takes the form of a single chunk in a RIFF formatted file, which is then subdivided into two mandatory "chunks" and one optional "chunk". ![]() It uses ASP features such as b-frames, global and quarter pixel motion compensation, lumi masking, trellis quantization, H.263, MPEG, and custom quantization matrices.ĪVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or "chunks." A FourCC tag identifies each "chunk". Xvid (formerly 'XviD') is a video codec library following the MPEG-4 video coding standard, specifically MPEG-4 Part 2 Advanced Simple Profile (ASP). AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. ![]() Video/vnd.avi, video/avi, video/msvideo, video/x-msvideoĪudio Video Interleaved (also Audio Video Interleave), known by its initials AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software.
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