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2. WebM - Wikipedia

   en.wikipedia.org/wiki/WebM

   WebM is an open media file format designed for the web. WebM files consist of video streams compressed with the VP8 video codec and audio streams compressed with the Vorbis audio codec. The WebM file structure is based on the Matroska media container. ^ WebM (Partial draft). Sustainability of Digital Formats.

3. WebP - Wikipedia

   en.wikipedia.org/wiki/WebP

   WebP's lossy compression algorithm is based on the intra-frame coding of the VP8 video format [24] and the Resource Interchange File Format (RIFF) as a container format. [4] As such, it is a block-based transformation scheme with eight bits of color depth and a luminance–chrominance model with chroma subsampling by a ratio of 1:2 ( YCbCr 4:2: ...

4. Video file format - Wikipedia

   en.wikipedia.org/wiki/Video_file_format

   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 ...

5. VP9 - Wikipedia

   en.wikipedia.org/wiki/VP9

   VP9 is the last official iteration of the TrueMotion series of video formats that Google bought in 2010 for $134 million together with the company On2 Technologiesthat created it. The development of VP9 started in the second half of 2011 under the development names of Next Gen Open Video(NGOV) and VP-Next. [8][9][10]The design goals for VP9 ...

6. Opus (audio format) - Wikipedia

   en.wikipedia.org/wiki/Opus_(audio_format)

   The WebM container .webm is mostly used on online video platforms (e.g. YouTube), and is usually treated as a video file by operating systems & media players. Even if a WebM file contains only Opus audio and no video, some music players do not recognize WebM files as audio files and do not support reading of file metadata. [72]

7. OpenShot - Wikipedia

   en.wikipedia.org/wiki/OpenShot

   OpenShot Video Editor is a free and open-source video editor for Windows, macOS, Linux, and ChromeOS. The project started in August 2008 by Jonathan Thomas, with the objective of providing a stable, free, and friendly to use video editor.

8. File:Uotw78b (convert-video-online.com).webm - Wikipedia

   en.wikipedia.org/wiki/File:Uotw78b_(convert...

   Uotw78b_(convert-video-online.com).webm ‎ (WebM audio/video file, VP8, length 6.1 s, 792 × 470 pixels, 1.64 Mbps overall, file size: 1.19 MB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

9. MPEG program stream - Wikipedia

   en.wikipedia.org/wiki/MPEG_program_stream

   Yes [ 8] Program stream ( PS or MPEG-PS) is a container format for multiplexing digital audio, video and more. The PS format is specified in MPEG-1 Part 1 (ISO/IEC 11172-1) and MPEG-2 Part 1, Systems (ISO/IEC standard 13818-1 [ 9] /ITU-T H.222.0 [ 6][ 7] ). The MPEG-2 Program Stream is analogous and similar to ISO/IEC 11172 Systems layer and it ...