MediaSource.addSourceBuffer() - Web APIs
return value a sourcebuffer object representing the new source buffer that has been created and added to the media source. exceptions invalidaccesserror the value specified for mimetype is an empty string rather than a valid mime type. invalidstateerror the mediasource is not in the "open" readystate. ...
... { var mediasource = new mediasource; //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; specifications specification status comment media source extensionsthe definition of 'addsourcebuffer(...

MediaSource - Web APIs
ource.duration gets and sets the duration of the current media being presented. event handlers mediasource.onsourceclose the event handler for the sourceclose event. mediasource.onsourceended the event handler for the sourceended event. mediasource.onsourceopen the event handler for the sourceopen event. methods inherits methods from its parent interface, eventtarget. mediasource.addsourcebuffer() creates a new sourcebuffer of the given mime type and adds it to the mediasource.sourcebuffers list. mediasource.clearliveseekablerange() clears a seekable range previously set with a call to setliveseekablerange(). mediasource.endofstream() signals the end of the stream. mediasource.removesourcebuffer() removes the given sourcebuffer from the mediasource.sourcebuffers list. mediasource...
... var mediasource = new mediasource(); //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; function fetchab (url, cb) { console.log(url); var xhr = new xmlhttprequest; xhr.open('get', url); xhr.responsetype = '...

Index - Web APIs
diasourceextensions, property, reference, video, activesourcebuffers the activesourcebuffers read-only property of the mediasource interface returns a sourcebufferlist object containing a subset of the sourcebuffer objects contained within sourcebuffers — the list of objects providing the selected video track, enabled audio tracks, and shown/hidden text tracks. 2418 mediasource.addsourcebuffer() api, audio, mse, media, media source extensions, mediasource, method, reference, video, addsourcebuffer the addsourcebuffer() method of the mediasource interface creates a new sourcebuffer of the given mime type and adds it to the mediasource's sourcebuffers list. the new sourcebuffer is also returned. 2419 mediasource.clearliveseekablerange() api, audio, extensions, me...

MediaSource.activeSourceBuffers - Web APIs
rcebuffers; value a sourcebufferlist containing the sourcebuffer objects for each of the active tracks. ...

MediaSource.duration - Web APIs
in mediasource.sourcebuffers are being updated (i.e. their sourcebuffer.updating property is true.) example the following snippet is based on a simple example written by nick desaulniers (view the full demo live, or download the source for further investigation.) function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); mediasource.duration = 120; video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; ... specifications specification status comment media source extens...

MediaSource.endOfStream() - Web APIs
{ var mediasource = new mediasource; //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; specifications specification status comment media source extensionsthe definition of 'endofstream()' i...

MediaSource.isTypeSupported() - Web APIs
{ var mediasource = new mediasource; //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; specifications specification status comment media source extensionsthe definition of 'istypesupported(...

MediaSource.readyState - Web APIs
{ var mediasource = new mediasource; //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; specifications specification status comment media source extensionsthe definition of 'readystate' in t...

MediaSource.removeSourceBuffer() - Web APIs
h this mediasource object. syntax mediasource.removesourcebuffer(sourcebuffer); parameters sourcebuffer the sourcebuffer object to be removed. return value undefined exceptions exception explanation notfounderror the supplied sourcebuffer doesn't exist in mediasource.sourcebuffers. examples for (i = 0; i < 10; i++) { var sourcebuffer = mediasource.addsourcebuffer(mimecodec); } mediasource.removesourcebuffer(mediasource.sourcebuffers[0]); specifications specification status comment media source extensionsthe definition of 'removesourcebuffer()' in that specification. recommendation initial definition. ...

MediaSource.sourceBuffers - Web APIs
h this mediasource. syntax var mysourcebuffers = mediasource.sourcebuffers; value a sourcebufferlist. example the following snippet is based on a simple example written by nick desaulniers (view the full demo live, or download the source for further investigation.) function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); console.log(mediasource.sourcebuffers); // will contain the source buffer that was added above video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); }; ... specifications ...

SourceBuffer.mode - Web APIs
order in which the segments are played. the segments can be appended to the sourcebuffer in any order. sequence: the order in which the segments are appended to the sourcebuffer determines the order in which they are played. segment timestamps are generated automatically for the segments that observe this order. the mode value is initially set when the sourcebuffer is created using mediasource.addsourcebuffer(). if timestamps already exist for the media segments, then the value will be set to segments; if they don't, then the value will be set to sequence. if you try to set the mode property value to segments when the initial value is sequence, an exception will be thrown. the existing segment order must be maintained in sequence mode. you can, however, change the value from segments to sequence. it ...

SourceBuffer - Web APIs
var mediasource = new mediasource(); //console.log(mediasource.readystate); // closed video.src = url.createobjecturl(mediasource); mediasource.addeventlistener('sourceopen', sourceopen); } else { console.error('unsupported mime type or codec: ', mimecodec); } function sourceopen (_) { //console.log(this.readystate); // open var mediasource = this; var sourcebuffer = mediasource.addsourcebuffer(mimecodec); fetchab(asseturl, function (buf) { sourcebuffer.addeventlistener('updateend', function (_) { mediasource.endofstream(); video.play(); //console.log(mediasource.readystate); // ended }); sourcebuffer.appendbuffer(buf); }); } function fetchab (url, cb) { console.log(url); var xhr = new xmlhttprequest; xhr.open('get', url); xhr.responsetype = 'a...

SourceBufferList - Web APIs
ext x="231" y="30" font-size="12px" font-family="consolas,monaco,andale mono,monospace" fill="#4d4e53" text-anchor="middle" alignment-baseline="middle">sourcebufferlist</text></a></svg></div> a:hover text { fill: #0095dd; pointer-events: all;} properties sourcebufferlist.length read only returns the number of sourcebuffer objects in the list. event handlers sourcebufferlist.onaddsourcebuffer the event handler for the addsourcebuffer event. sourcebufferlist.onremovesourcebuffer the event handler for the removesourcebuffer event. methods inherits methods from its parent interface, eventtarget. sourcebufferlist: indexed property getter this getter allows the sourcebuffer objects in the list to be accessed with an array operator (i.e. [].) examples tbd. specifications ...