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  2. List of open-source codecs - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source_codecs

    This is a listing of open-source codecs—that is, open-source software implementations of audio or video coding formats, audio codecs and video codecs respectively. Many of the codecs listed implement media formats that are restricted by patents and are hence not open formats.

  3. Video file format - Wikipedia

    en.wikipedia.org/wiki/Video_file_format

    A standardized (or in some cases de facto standard) video file type such as .webm is a profile specified by a restriction on which container format and which video and audio compression formats are allowed. The coded video and audio inside a video file container (i.e. not headers, footers, and metadata) is called the essence.

  4. List of PDF software - Wikipedia

    en.wikipedia.org/wiki/List_of_PDF_software

    OmniPage: Converts to and from PDF and other formats with many options. Nitro PDF Reader: Extracts Images in original resolution. PDF-XChange: PDF Tools and PDF-XChange print driver allow conversion from many formats to PDF. A "lite" version of the print driver is free for non-commercial (home and academic) but places a watermark on documents

  5. Audio Video Interleave - Wikipedia

    en.wikipedia.org/wiki/Audio_Video_Interleave

    Audio Video Interleave (also Audio Video Interleaved and known by its initials and filename extension AVI, usually pronounced / ˌ eɪ. v iː ˈ aɪ / [3]) is a proprietary multimedia container format and Windows standard [4] introduced by Microsoft in November 1992 as part of its Video for Windows software.

  6. List of open file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_open_file_formats

    Ogg – container for Vorbis, FLAC, Speex and Opus (audio formats) & Theora (a video format), each of which is an open format; Opus [2] – a lossy audio compression format developed by the IETF. Suitable for VoIP, videoconferencing (just audio), music transmission over the Internet and streaming applications (just audio). Speex – speech codec

  7. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    SVI – SVI Samsung video format for portable players; SMK – Smacker video file. A video compression system developed by RAD Game Tools; SWF – Adobe Flash (for viewing).TORRENT – A file that does not hold the video, but simply where the video is located (Can also be used to store the location of a software or audio) WMV – Windows Media ...

  8. Audio coding format - Wikipedia

    en.wikipedia.org/wiki/Audio_coding_format

    A specific software or hardware implementation capable of audio compression and decompression to/from a specific audio coding format is called an audio codec; an example of an audio codec is LAME, which is one of several different codecs which implements encoding and decoding audio in the MP3 audio coding format in software. Some audio coding ...

  9. Windows Media Audio - Wikipedia

    en.wikipedia.org/wiki/Windows_Media_Audio

    Screenshot of Windows Media Encoder 9 Series, displaying new encoding options for Windows Media Audio 10 Professional. Windows Media Audio Professional (WMA Pro) is an improved lossy codec closely related to WMA standards. It retains most of the same general coding features, but also features improved entropy coding and quantization strategies ...