Media
The Media API provides the ability to record and play back audio files on a device.
Usage
//create a Media file object
var myRecord = Media.create('MyRec.mp3');
//start recording a audio file
myRecord.startRecord();
...
//stop recording a audio file previously started
myRecord.stopRecord();
...
//start play a audio file
myRecord.play();
...
//release a audio file
myRecord.release();setMyRecord(window.Media.create("MyRec.mp3"));
...
myRecord.startRecord();
...
myRecord.stopRecord();
...
myRecord.play();
...
myRecord.release();this.myrecord = window.Media.create("MyRec.mp3");
...
this.myrecord.startRecord();
...
this.myrecord.stopRecord();
...
this.myrecord.play();
...
this.myrecord.release();this.myrecord = (<any>window).Media.create("MyRec.mp3");
...
this.myrecord.startRecord();
...
this.myrecord.stopRecord();
...
this.myrecord.play();
...
this.myrecord.release();myrecord = window.Media.create("MyRec.mp3");
...
myrecord.startRecord();
...
myrecord.stopRecord();
...
myrecord.play();
...
myrecord.release();Table of Contents
Classes
Media
create
create(src: string): Promise <MediaObject>
Open a media file.
PARAMETERS
src: stringA URI containing the audio content.
RETURN
returns: Promise <MediaObject>
getCurrentAmplitude
getCurrentAmplitude(): Promise <int>
Returns the current amplitude within an audio file.
RETURN
returns: Promise <int>
getCurrentPosition
getCurrentPosition(): Promise <int>
Returns the current position within an audio file. Also updates the Media object's position parameter.
RETURN
returns: Promise <int>
getDuration
getDuration(): Promise <int>
Get duration of an audio file.
The duration is only set for audio that is playing, paused or stopped.
If the duration is unknown, it returns a value of -1.
RETURN
returns: Promise <int>
release
release(): Promise <any>
Releases the underlying operating system's audio resources. Applications should call the release function for any Media resource that is no longer needed.
RETURN
returns: Promise <any>
seekTo
seekTo(milliseconds: int): Promise <any>
Sets the current position within an audio file.
PARAMETERS
milliseconds: int
RETURN
returns: Promise <any>
setVolume
setVolume(volume: int): Promise <any>
Set the volume for an audio file.
PARAMETERS
volume: int
RETURN
returns: Promise <any>
startRecord
startRecord(): Promise <any>
Starts recording an audio file.
RETURN
returns: Promise <any>
Interfaces
MediaError
interface MediaError {
code: number;
message : string;
}
Enumerations
MediaStatus
enum MediaStatus {
MEDIA_NONE : 0,
MEDIA_STARTING : 1,
MEDIA_RUNNING : 2,
MEDIA_PAUSED : 3,
MEDIA_STOPPED : 4
}
MediaErrorCode
enum MediaErrorCode {
MEDIA_ERR_NONE_ACTIVE : 0,
MEDIA_ERR_ABORTED : 1,
MEDIA_ERR_NETWORK : 2,
MEDIA_ERR_DECODE : 3,
MEDIA_ERR_NONE_SUPPORTED : 4,
}