Some special effects of web playback technology

Source: Internet
Author: User
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Web page In order to enhance people's perceptual knowledge of web playback technology, but also to stimulate the interest of learning web playback technology, we first introduce some special effects of web playback technology, simple and practical, hoping to help or inspire readers.

Although it is a special effect, in fact almost all people are easy to use, because the simple "text file" editing can achieve the purpose.

WMP class Media playback

1, change the media information . That is, the media files displayed in the playback of such as name, performer and copyright, such as media ID3 information one by one changed to "own". It's not a real change, it's a cover-up. Please click the play button to view the effect.

The code is as follows:

The previous part is the information for the playlist, and the latter part is the information that is displayed when the media plays. Repeat, single repeat playback. The file is named aboutplayer.asx. Here also implements the embedded picture hyperlink function (mouse put on the hint on it, click to open a new window), but the picture size can not be too big.

2, track list . The above code just repeats a track, and if you need to play more than one track automatically, continue to a few more after (remove the Repeat option) ... can be. The Aquamp Player (http://aboutplayer.com/aquamp) song list of the music is this ASX file. She will automatically play the next track after each play, and if the link is not valid, skip and play the next song. So there is a friend in the process of using Aquamp, the point put A song but play B, is because a is not a valid link, and automatically jump B song. There is also a fixed format to achieve continuous playback of WPL, pls suffix name *.wpl, *.pls files.

In fact, there is a more convenient way to realize the function of continuous playback, is to put the media address for continuous playback into Notepad (important: One address line), and then save as a suffix named ASX, wax, m3u Any format of the file can (real media continuously play the saved file suffix named Ram , M3U). Please click the play button to view the effect.

Does it look like the slideshow feature?

Real class media playback

1, the title advertisement . The advertising form can be a picture (hyperlink to a picture), or it can be a recording or video, the following case is some text (text hyperlink).


Media file *.smil Code:













Code for MTV.RT:


MTV

Buffer ...

www.aboutplayer.com


2, background picture .
















3, painting in the picture.


<smil>
<layout>
<root-layout width= "height=" "100"/"
<region id= "A" width= "100%" height= "100%" fit= "fill" z-index= "0"
<region id= "B" left= "0" top= "0" height= "a" width= "24"/>
<region id= "C" left= "top=" height= "" width= "", "fit=" "Fill" z-index= "1"/>
<region id= "D" left= "top=" 3 "height=" "Width=" z-index= "2"/>
<region id= "E" top= "0"/>
</region>
</layout>
<body>
<seq>
<text region= "E" src= "Http://free.6to23.com/cwlhb098/bbsvisualmedia/04.rt"/>
<par>
<video src= "http://bbs.anhuinews.com/UploadFile/2004-11/2004111417415815.rm" region= "a" regpoint= "center" regalign = "Center" fill= "Remove" repeat= "8"/>

<video src= "http://www.ifcm2004.com/laisla.rm" region= "C" regpoint= "center" regalign= "center" fill= "Freeze" repeat= " 10 "/>
<text src= "Http://free.6to23.com/cwlhb098/bbsvisualmedia/ldzm.rt" region= "D" regpoint= "center" regalign= "center" Fill= "Freeze" repeat= "3"/"
</par>
</seq>
</body>
</smil>

The *.rt file here is real in the video area to display the text of the file, the format is similar to the HTML, *.smil file format is also. In the Smil file, Region id= "a" ... is to divide the video area into a, B, C, and several other areas, respectively, to play the display RM, RT and other video files. SEQ indicates sequential playback, par represents simultaneous playback. Effect 1 is the first play Mtv.rt, after playing RM, Effect 2 is played at the same time, special effects 3 is the first to play RT, and then play the dynamic table (GIF file), scrolling subtitles (can be text hyperlinks) and RM files.

RT and Smil file especially smil is very powerful, learning content is also very rich. Interested friends can continue to http://aboutplayer.com access to the "exclusive Secret Gupta", in order to further study.



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