These codes ensure that one country doesn't get a DVD movie before the same movie is out in that country's theatres. Region codes in this instance mean flags implemented in DVD-Video discs that determine the geographic area where the DVD-Video disc is being sold and where it can be watched. Obviously this also causes problems, if user accidentally deletes the original file, but still has the legal copy of the file. So, normally this has been solved by allowing "hops" - original file can be copied, but the copy of the original file cannot be copied any further. somehow DRM system needs to know when the copying is allowed and when not - users also have rights to make copies to their closest relatives, etc. With codec, your system recognizes the format the codec is built for and allows you to play the audio/video file (=decode) or in some cases, to change another audio/video file into that format (=(en)code).ĭRM stands for Digital Rights Management.ĭRM doesn't mean just basic copy-protection of digital content (like ebooks, MP3s or DivX videos), but it basically means full protection for digital content, ranging from delivery to end user's ways to use the content. asx file is a simple text file that contains server and media information, so you can easily find out the name of the file and server address of the streaming content with a text editor.īasically it is a piece of software or a driver that adds a support for certain video/audio format for your operating system. PAL is used in most of the western European countries (except France, where SECAM is used instead), Australia, some countries of Africa, some countries of South America and in some Asian countries.ĪSX stands for Advanced Stream Redirector.Īn asx file is used to store information on servers and media files for streaming video and audio over the Internet, such as multimedia web sites. It has better resolution than in NTSC, having 625 lines/frame, but the framerate is slightly lower, being 25 frames/sec. PAL, was introduced in the early 1960's in Europe, stands for Phase Alternating Line. NTSC runs on 525 lines/frame and it's vertical frequency is 60Hz. Rest of the world uses either some variety of PAL or SECAM standards. NTSC is used in most of the American continent countries and in various Asian countries. NTSC is a color TV standard developed in the United States in 1953 by National Television System Committee. ![]() ![]() NTSC stands for National Television System Committee. ![]() NTSC, PAL, ASX, Region, Codec, Streaming, DRM
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |