Luxist Web Search

Search results

1. Results From The WOW.Com Content Network

2. MP4 file format - Wikipedia

   en.wikipedia.org/wiki/MP4_file_format

   The MP4 file format defined some extensions over the ISO Base Media File Format to support MPEG-4 visual/audio codecs and various MPEG-4 Systems features such as object descriptors and scene descriptions. Some of these extensions are also used by other formats based on the ISO base media file format (e.g., 3GP). [1]

3. Video file format - Wikipedia

   en.wikipedia.org/wiki/Video_file_format

   A video file format is a type of file format for storing digital video data on a computer system. Video is almost always stored using lossy compression to reduce the file size. A video file normally consists of a container (e.g. in the Matroska format) containing visual (video without audio) data in a video coding format (e.g. VP9 ) alongside ...

4. Lossy compression - Wikipedia

   en.wikipedia.org/wiki/Lossy_compression

   Some audio formats feature a combination of a lossy format and a lossless correction which when combined reproduce the original signal; the correction can be stripped, leaving a smaller, lossily compressed, file. Such formats include MPEG-4 SLS (Scalable to Lossless), WavPack, OptimFROG DualStream, and DTS-HD Master Audio in lossless (XLL) mode).

5. Container format - Wikipedia

   en.wikipedia.org/wiki/Container_format

   The container file is used to identify and interleave different data types. Simpler container formats can contain different types of audio formats, while more advanced container formats can support multiple audio and video streams, subtitles, chapter-information, and meta-data — along with the synchronization information needed to play back ...

6. List of codecs - Wikipedia

   en.wikipedia.org/wiki/List_of_codecs

   Linear pulse-code modulation (LPCM, generally only described as PCM) is the format for uncompressed audio in media files and it is also the standard for CD-DA; note that in computers, LPCM is usually stored in container formats such as WAV, AIFF, or AU, or as raw audio format, although not technically necessary.

7. Subtitles - Wikipedia

   en.wikipedia.org/wiki/Subtitles

   Also, some formats introduce text encoding troubles for the end-user, especially if different languages are used simultaneously (for example, Latin and Asian scripts). A subtitle track with time stamp also allows for accurate time keeping after having paused the video recording, which would otherwise cause discrepancy between the duration of ...

8. Multimedia - Wikipedia

   en.wikipedia.org/wiki/Multimedia

   Multimedia encompasses various types of content, each serving different purposes: Text - Fundamental to multimedia, providing context and information. Audio - Includes music, sound effects, and voiceovers that enhance the experience. Recent developments include spatial audio and advanced sound design.

9. List of magnetic tape cartridges and cassettes - Wikipedia

   en.wikipedia.org/wiki/List_of_magnetic_tape...

   The phrase cartridge tape is also ambiguous with 36 different types of audio, [4] video [5] or data [6] cartridges listed at The Museum of Obsolete Media. From time to time the terms tape cartridge and tape cassette are used to describe the same product.