China
Africa
Explore chapters and articles related to this topic
8 Private Video Streaming And Media Players
Published in Wes Simpson, Video Over IP, 2013
Several different file formats are commonly used for Windows Media content, including:Windows Advanced Systems Format file (.asf): a file format designed specifically for transport and storage of content intended for streaming applications.Windows Media Audio file (.wma): a file that contains audio signals encoded using the Windows Media Audio compression system and is in the ASF file format.Windows Media Video file (.wmv): a file that contains video and audio signals encoded using the Windows Media Video and Windows Media Audio compression system and is in the ASF file format.Windows Active Stream Redirector file (.asx): the file that connects a web page to one or more Windows Media Video or Windows Media Audio. The metafile contains the address of one or more clips located on a server. This type of file is also known as a playlist.
11 Internet Video Technologies
Published in Wes Simpson, Howard Greenfield, IPTV and Internet Video:, 2012
Wes Simpson, Howard Greenfield
Several different file formats are commonly used for Windows Media content, including the following.Windows Advanced Systems Format File (.asf): A file format designed specifically for the transport and storage of content intended for streaming applications.Windows Media Audio File (.wma): A file that contains audio signals encoded using the Windows Media Audio compression system and is in the ASF file format.Windows Media Video File (.wmv): A file that contains video and audio signals encoded using the Windows Media Video and Windows Media Audio compression system and is in the ASF file format.
Encoding for Windows Media
Published in Joe Follansbee, Hands-On Guide to Windows Media, 2012
Windows Media File Editor enables you to edit a Windows Media file with a .wmv, .wma, or .asf extension, as shown in Figure 6-22. You can trim extraneous material from the beginning or end, change attributes, such as the title, and add markers and script commands. You also can import and export header files, which store information about the file, if you want to reuse edits in other encoded files.
Direct-reading instruments for aerosols: A review for occupational health and safety professionals part 2: Applications
Published in Journal of Occupational and Environmental Hygiene, 2022
Maura J. Sheehan, Donna J. H. Vosburgh, Patrick T. O’Shaughnessy, Jae Hong Park, Cathy Sotelo
Initial systems generated large files that were difficult to send or store although DVD production and compression technology has addressed this issue (Rosén et al. 2005). A lower setting for video quality can result in smaller file sizes and the type of file affects size (Reed et al. 2014). For the same duration video, avi, and wmv video file formats are generally smaller than high-definition mp4 files (Reed et al. 2014).