我的书签
添加书签
移除书签MediaContainer.addTrack(MediaTrack track)
基础库 2.9.0 开始支持，低版本需做兼容处理。
将音频或视频轨道添加到容器
参数
MediaTrack track
要添加的音频或视频轨道
MediaContainer.addTrack
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- MapContext.addGroundOverlay
- MapContext.addMarkers
- MapContext.fromScreenLocation
- MapContext.getCenterLocation
- MapContext.getRegion
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- wx.stopVoice
- wx.setInnerAudioOption
- wx.playVoice
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- wx.getAvailableAudioSources
- wx.createMediaAudioPlayer
- wx.createInnerAudioContext
- wx.createAudioContext
- InnerAudioContext
- InnerAudioContext.destroy
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- InnerAudioContext.pause
- InnerAudioContext.play
- InnerAudioContext.seek
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- MediaAudioPlayer
- AudioContext
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- wx.stopBackgroundAudio
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- wx.getBackgroundAudioPlayerState
- wx.getBackgroundAudioManager
- BackgroundAudioManager
- BackgroundAudioManager.onCanplay
- BackgroundAudioManager.onEnded
- BackgroundAudioManager.onError
- BackgroundAudioManager.onNext
- BackgroundAudioManager.onPause
- BackgroundAudioManager.onPlay
- BackgroundAudioManager.onPrev
- BackgroundAudioManager.onSeeked
- BackgroundAudioManager.onSeeking
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- BackgroundAudioManager.onTimeUpdate
- BackgroundAudioManager.onWaiting
- BackgroundAudioManager.pause
- BackgroundAudioManager.play
- BackgroundAudioManager.seek
- BackgroundAudioManager.stop
- 实时音视频
- wx.createLivePusherContext
- wx.createLivePlayerContext
- LivePlayerContext
- LivePusherContext
- LivePusherContext.pause
- LivePusherContext.pauseBGM
- LivePusherContext.playBGM
- LivePusherContext.resume
- LivePusherContext.resumeBGM
- LivePusherContext.sendMessage
- LivePusherContext.setBGMVolume
- LivePusherContext.setMICVolume
- LivePusherContext.snapshot
- LivePusherContext.start
- LivePusherContext.startPreview
- LivePusherContext.stop
- LivePusherContext.stopBGM
- LivePusherContext.stopPreview
- LivePusherContext.switchCamera
- LivePusherContext.toggleTorch
- 录音
- 相机
- 富文本
- EditorContext
- EditorContext.blur
- EditorContext.clear
- EditorContext.format
- EditorContext.getContents
- EditorContext.getSelectionText
- EditorContext.insertDivider
- EditorContext.insertImage
- EditorContext.insertText
- EditorContext.redo
- EditorContext.removeFormat
- EditorContext.scrollIntoView
- EditorContext.setContents
- EditorContext.undo
- EditorContext
- 音视频合成
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- 地图
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- wx.createOffscreenCanvas
- wx.createCanvasContext
- wx.canvasToTempFilePath
- wx.canvasPutImageData
- wx.canvasGetImageData
- Canvas
- CanvasContext
- CanvasContext.arc
- CanvasContext.arcTo
- CanvasContext.beginPath
- CanvasContext.bezierCurveTo
- CanvasContext.clearRect
- CanvasContext.clip
- CanvasContext.closePath
- CanvasContext.createCircularGradient
- CanvasContext.createLinearGradient
- CanvasContext.createPattern
- CanvasContext.draw
- CanvasContext.drawImage
- CanvasContext.fill
- CanvasContext.fillRect
- CanvasContext.fillText
- CanvasContext.lineTo
- CanvasContext.measureText
- CanvasContext.moveTo
- CanvasContext.quadraticCurveTo
- CanvasContext.rect
- CanvasContext.restore
- CanvasContext.rotate
- CanvasContext.save
- CanvasContext.scale
- CanvasContext.setFillStyle
- CanvasContext.setFontSize
- CanvasContext.setGlobalAlpha
- CanvasContext.setLineCap
- CanvasContext.setLineDash
- CanvasContext.setLineJoin
- CanvasContext.setLineWidth
- CanvasContext.setMiterLimit
- CanvasContext.setShadow
- CanvasContext.setStrokeStyle
- CanvasContext.setTextAlign
- CanvasContext.setTextBaseline
- CanvasContext.setTransform
- CanvasContext.stroke
- CanvasContext.strokeRect
- CanvasContext.strokeText
- CanvasContext.transform
- CanvasContext.translate
- CanvasGradient
- Color
- Image
- ImageData
- OffscreenCanvas
- Path2D
- RenderingContext
- 文件
- wx.saveFileToDisk
- wx.saveFile
- wx.removeSavedFile
- wx.openDocument
- wx.getSavedFileList
- wx.getSavedFileInfo
- wx.getFileSystemManager
- wx.getFileInfo
- FileSystemManager
- FileSystemManager.access
- FileSystemManager.accessSync
- FileSystemManager.appendFile
- FileSystemManager.appendFileSync
- FileSystemManager.copyFile
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- FileSystemManager.getFileInfo
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- FileSystemManager.mkdir
- FileSystemManager.mkdirSync
- FileSystemManager.readdir
- FileSystemManager.readdirSync
- FileSystemManager.readFile
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- FileSystemManager.removeSavedFile
- FileSystemManager.rename
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- FileSystemManager.saveFileSync
- FileSystemManager.stat
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- FileSystemManager.unlink
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- FileSystemManager.unzip
- FileSystemManager.writeFile
- FileSystemManager.writeFileSync
- Stats
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- wx.onBLEPeripheralConnectionStateChanged
- wx.offBLEPeripheralConnectionStateChanged
- wx.createBLEPeripheralServer
- BLEPeripheralServer
- BLEPeripheralServer.addService
- BLEPeripheralServer.close
- BLEPeripheralServer.offCharacteristicReadRequest
- BLEPeripheralServer.offCharacteristicSubscribed
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- BLEPeripheralServer.offCharacteristicWriteRequest
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- wx.setBLEMTU
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- wx.notifyBLECharacteristicValueChange
- wx.makeBluetoothPair
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- wx.getBLEDeviceRSSI
- wx.getBLEDeviceCharacteristics
- wx.createBLEConnection
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- wx.writeBLECharacteristicValue
- 日历
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- wx.stopBluetoothDevicesDiscovery
- wx.startBluetoothDevicesDiscovery
- wx.openBluetoothAdapter
- wx.onBluetoothDeviceFound
- wx.onBluetoothAdapterStateChange
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- wx.getConnectedBluetoothDevices
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- wx.getBluetoothAdapterState
- wx.closeBluetoothAdapter
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