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  2. Comparison of video container formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_video...

    Some common multimedia file formats are not completely distinct container formats. Some are containers for specific audio and video coding formats, such as WebM , a subset of Matroska . Some are combinations of common container formats and audio and video coding profiles, such as AVCHD and DivX formats .

  3. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    FUN – A FUN file is a file that has been encrypted by Jigsaw ransomware, which is malware distributed by cybercriminals. It contains a file, such as a .JPG, .DOCX, .XLSX, .MP4, or .CSV file, that has been renamed and encrypted by the virus. GZ – gzip Compressed file; JAR – jar ZIP file with manifest for use with Java applications.

  4. Multimedia database - Wikipedia

    en.wikipedia.org/wiki/Multimedia_database

    Multimedia data consists of a variety of media formats or file representations including TIFF, BMP, PPT, IVUE, FPX, JPEG, MPEG, AVI, MID, WAV, DOC, GIF, EPS, PNG, etc. Because of restrictions on the conversion from one format to the other, the use of the data in a specific format has been limited as well. Usually, the data size of multimedia is ...

  5. MPEG-4 - Wikipedia

    en.wikipedia.org/wiki/MPEG-4

    MPEG-4 is a group of international standards for the compression of digital audio and visual data, multimedia systems, and file storage formats. It was originally introduced in late 1998 as a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) (ISO/IEC JTC 1/SC29/WG11) under the formal standard ISO/IEC 14496 – Coding ...

  6. Video file format - Wikipedia

    en.wikipedia.org/wiki/Video_file_format

    That is the case with some video file formats, such as WebM (.webm), Windows Media Video (.wmv), Flash Video (.flv), and Ogg Video (.ogv), each of which can only contain a few well-defined subtypes of video and audio coding formats, making it relatively easy to know which codec will play the file.

  7. Multimedia framework - Wikipedia

    en.wikipedia.org/wiki/Multimedia_framework

    AVFoundation, Apple QuickTime multimedia framework replacement; DirectShow, a multimedia framework and API produced by Microsoft for software developers to perform various operations with media files or streams. FFmpeg, a cross-platform multimedia framework to decode, encode, transcode, mux, demux, stream, filter and play media.

  8. Media Control Interface - Wikipedia

    en.wikipedia.org/wiki/Media_Control_Interface

    The Media Control Interface consists of 7 parts: cdaudio; digitalvideo; overlay; sequencer; vcr; videodisc; waveaudio; Each of these so-called MCI devices (e.g. CD-ROM or VCD player) can play a certain type of files, e.g. AVIVideo plays .avi files, CDAudio plays CD-DA tracks among others. Other MCI devices have also been made available over time.

  9. File format - Wikipedia

    en.wikipedia.org/wiki/File_format

    File formats often have a published specification describing the encoding method and enabling testing of program intended functionality. Not all formats have freely available specification documents, partly because some developers view their specification documents as trade secrets, and partly because other developers never author a formal specification document, letting precedent set by other ...