Reference Index > Media Source Extensions (MSE)

MediaSource

Interface Specification

from https://w3c.github.io/media-source/#mediasource

interface MediaSource
{
readonly attribute SourceBufferList    sourceBuffers;
readonly attribute SourceBufferList    activeSourceBuffers;
readonly attribute ReadyState          readyState;
attribute unrestricted double duration;
attribute EventHandler        onsourceopen;
attribute EventHandler        onsourceended;
attribute EventHandler        onsourceclose;
SourceBuffer addSourceBuffer(DOMString type);
void         removeSourceBuffer(SourceBuffer sourceBuffer);
void         endOfStream(optional EndOfStreamError error);
void         setLiveSeekableRange(double start, double end);
void         clearLiveSeekableRange();
static boolean isTypeSupported(DOMString type);
};

from https://www.w3.org/TR/media-source/

interface MediaSource
{
readonly attribute SourceBufferList    sourceBuffers;
readonly attribute SourceBufferList    activeSourceBuffers;
readonly attribute ReadyState          readyState;
attribute unrestricted double duration;
attribute EventHandler        onsourceopen;
attribute EventHandler        onsourceended;
attribute EventHandler        onsourceclose;
SourceBuffer addSourceBuffer(DOMString type);
void         removeSourceBuffer(SourceBuffer sourceBuffer);
void         endOfStream(optional EndOfStreamError error);
void         setLiveSeekableRange(double start, double end);
void         clearLiveSeekableRange();
static boolean isTypeSupported(DOMString type);
};

};

Implementation status

Number of constants in JS interface: none
Number of attributes in JS interface: 8/14
Number of functions in JS interface: 12/12

Function	Implementation status
addSourceBuffer	Complete
removeSourceBuffer	Unknown/Unspecified
endOfStream	Unknown/Unspecified
setLiveSeekableRange	Unknown/Unspecified
clearLiveSeekableRange	Unknown/Unspecified
isTypeSupported	Complete
addSourceBuffer	Complete
removeSourceBuffer	Unknown/Unspecified
endOfStream	Unknown/Unspecified
setLiveSeekableRange	Unknown/Unspecified
clearLiveSeekableRange	Unknown/Unspecified
isTypeSupported	Complete

Browser & Device compatibility

Device type	Support Status
Desktop PC browsers	Yes
HBBTV 1.5 devices	No
HBBTV 2.0.x devices	No

Notes

none

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