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  2. libavcodec - Wikipedia

    en.wikipedia.org/wiki/Libavcodec

    The popular MPV, xine and VLC media players use it as their main, built-in decoding engine that enables playback of many audio and video formats on all supported platforms. It is also used by the ffdshow tryouts decoder as its primary decoding library. libavcodec is also used in video editing and transcoding applications like Avidemux ...

  3. Help:Sound file markup - Wikipedia

    en.wikipedia.org/wiki/Help:Sound_file_markup

    Normally, sound files are presented on Wikipedia pages using the Template:Listen or its related templates. However, it is also possible to present an audio file without any template. [[File:Accordion chords-01.ogg]] Caption. The parameter |thumbmay be used to give the file a caption. That will also float the playbutton to the right.

  4. List of open-source codecs - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source_codecs

    VideoLAN dav1d – An AV1 decoder for decoding videos with AV1 codec; Xiph.Org rav1e – An AV1 encoder written in Rust; Google libgav1 – An AV1 decoder by Google; 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 ...

  5. Audio codec - Wikipedia

    en.wikipedia.org/wiki/Audio_codec

    In hardware, audio codec refers to a single device that encodes analog audio as digital signals and decodes digital back into analog. In other words, it contains both an analog-to-digital converter (ADC) and digital-to-analog converter (DAC) running off the same clock signal. This is used in sound cards that support both audio in and out, for ...

  6. Monkey's Audio - Wikipedia

    en.wikipedia.org/wiki/Monkey's_Audio

    Relative to FLAC, Apple Lossless Audio Codec, or WavPack, Monkey's Audio is slow to encode or decode files. While Monkey's Audio can achieve high compression ratios, [3] the cost is a dramatic increase in requirements on the decoding end. Many older portable media players, and even older smartphones, have difficulty handling this.

  7. Bird vocalization - Wikipedia

    en.wikipedia.org/wiki/Bird_vocalization

    An eastern towhee (Pipilo erythrophthalmus) singing, Jamaica Bay Wildlife Refuge, United States Blackbird song. Bird vocalization includes both bird calls and bird songs.In non-technical use, bird songs (often simply birdsong) are the bird sounds that are melodious to the human ear.

  8. Continuously variable slope delta modulation - Wikipedia

    en.wikipedia.org/wiki/Continuously_variable...

    CVSD encodes at 1 bit per sample, so that audio sampled at 16 kHz is encoded at 16 kbit/s. The encoder maintains a reference sample and a step size. Each input sample is compared to the reference sample. If the input sample is larger, the encoder emits a 1 bit and adds the step size to the reference sample.

  9. List of animal sounds - Wikipedia

    en.wikipedia.org/wiki/List_of_animal_sounds

    Certain words in the English language represent animal sounds: the noises and vocalizations of particular animals, especially noises used by animals for communication. The words can be used as verbs or interjections in addition to nouns , and many of them are also specifically onomatopoeic .