Found a few video parameter comparison of resources, is Wikipedia on, summed up very good:Streaming Media system comparison:Http://en.wikipedia.org/wiki/Comparison_of_streaming_media_systemsPackage format comparison:Http://en.wikipedia.org/wiki/Comparison_of_container_formatsVideo Encoder comparison:Http://en.wikipedia.org/wiki/Comparison_of_video_codecsAudio encoding format comparison:Http://en.wikipedia.o
Audioservicesplaysystemsound Audio Servicefor simple, no-mix audio, the Avaudio Toolbox Framework provides a simple C-language-style audio service. You can use the Audioservicesplaysystemsound function to play simple sounds. Follow these rules:1. Audio length less than 30 seconds2. The
the control attribute on the two tags:
Controls: displays the control bar and control button of the standard HTML5 video/audio player.
Autoplay: Enables automatic playback of files.
Loop: loop the file.
Here, the preload attribute is used to cache large-volume files. It has three optional values:
"None" does not cache
"Auto" cache
"Metadata" only caches object metadata
To be compatible with th
by default.
Loopstart
numeric value
Defines the starting position in the audio stream where the loop plays. The default is the value of the Start property.
Playcount
numeric value
Defines how many times an audio fragment is played. The default is 1.
Src
wr.
The URL of the audio being played.
= $ (this). attr (' href ');
$ (this). Flash (
{
SWF: ' flash/audioplayer.swf ',
Flashvars:
{
playerID: "'" + audio_file + "'",
Soundfile:audio_file
}
}
);
});
});
NotesHow it works:
Players is given an ID upon initialization
When the click on Play button, the player calls with its ap_stopAll() ID as parameter
Ap_stopall (): Stops all players and the one with
One, Videojs introduction
Reference script, Videojs very for your sake, direct CDN, you do not need to download these code into your own website
If you need to support IE8, this JS can automatically generate flash
Add a HTML5 video tag to the page
Where post is the video thumbnail, the two source a point to the MP4 video, a point to WEBM video, during the page load process, Video.js will determine which format the browser support
This tutorial mainly aims to demonstrate the use of the newly added Html5 tags and the DomAPI of the audio elements. The tutorial is very detailed and contains the sample code. If you need it, refer to it.
This is the UI of the audio player, which also hides the playing list of a song. The UI of the entire player, in
HTML5 graphic tutorial for creating a cool Audio Player Plug-in,This tutorial mainly aims to demonstrate the use of HTML 5's new tags and the Dom API of audio elements. It provides a detailed explanation and the sample code. If you need it, refer to it.
This is the UI of the audio
Simple audio player for IOS developmentThe first time I got in touch with the UI part of IOS development today, I was simulating the Target-Action callback mode when I was learning OC. Today it is actually used. To familiarize yourself with the usage of basic controls and UI callback, we have developed a simple audio player
information. How can this problem be solved?
Cygwin or MinGw?MinGW I Just configuredDownload sdl-devel-1.2.14-mingw32.tar.gz and put the lib bin include in the corresponding MiGW folder.Modify SDL-config to prefix = c:/MinGW.Add subtitles to the video compiled by ffmpeg
Compile and use ffmpeg1 ffmpeg IntroductionFfmpeg is a complete solution for audio/video separation, conversion, encoding and decoding, and streaming media. The most important solutio
BrowseIn this section, we will perform the first exercise to create a simple audio player. This example introduces the manager class and the player interface, both of which are important parts for creating most JMF-based applications.
In this example, the function is to play a local audio file on the Character interfac
= $ (this). ATTR ('href ');
$ (This). Flash (
{
SWF: 'Flash/audioplayer.swf ',
Flashvars:
{
Playerid: "'" + audio_file + "'",
Soundfile: audio_file
}
}
);
});
});
// close other audio players// called by audio player when click on play button function ap_stopAll(player_id){$('.audio').each(function(){if
(outputMixObject, SL_BOOLEAN_FALSE );
2. Create a sound player
Create and implement a player
// realize the player result = (*bqPlayerObject)->Realize(bqPlayerObject, SL_BOOLEAN_FALSE); assert(SL_RESULT_SUCCESS == result); (void)result; // get the play interface result = (*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_PLAY, bqPlayerPlay
There are three methods for playing audio in IOS: avaudioplayer, audio service, and audio queue.
This article focuses on avaudioplayer. For the other two, see related articles.
Avaudioplayer is in the avfoundation framework, so we need to import avfoundation. framework.
The avaudioplayer class encapsulates the ability to play a single sound. The
Using Html5media.js to view HTML5 video and audio files on all browsers, it makes up for the low version IE browser does not support How to use it?To make HTML5 's video and audio tags work on all browsers, you must include the following line of code inside the head of the page:
You can then add a video using the foll
, WAVEWAVE (*. WAV) is a sound file format developed by Microsoft, the standard format of WAV files and CD format, is also the 44.1K sampling frequency, the rate of 88k/s,16 bit quantization bit. Almost all audio editing software "knows" the WAV
1.2.1 Common formatsCommon audio formats are: CD format, WAVE (*. WAV), AIFF, AU, MP3, MIDI, WMA, RealAudio, VQF, Oggvorbis,AAC, APE.
CDThe audio quality of the CD format is relatively high. So to speak the audio format, CD is nat
The image above is the UI diagram of the audio player, which also hides a playlist of songs. The entire player's UI in addition to the big background portrait and the song Star score uses the picture other all by the CSS and the font-face to draw, the only thing that seems to be difficult is the production of CDs and Saucers, which are animated interactively when
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.