我的书签
添加书签
移除书签MediaContainer.extractDataSource(Object object)
基础库 2.9.0 开始支持，低版本需做兼容处理。
将传入的视频源分离轨道。不会自动将轨道添加到待合成的容器里。
参数
Object object
| 属性 | 类型 | 默认值 | 必填 | 说明 |
|---|---|---|---|---|
| source | string | 是 | 视频源地址，只支持本地文件 |
MediaContainer.extractDataSource
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- wx.createLivePusherContext
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- LivePlayerContext
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- LivePusherContext.playBGM
- LivePusherContext.resume
- LivePusherContext.resumeBGM
- LivePusherContext.sendMessage
- LivePusherContext.setBGMVolume
- LivePusherContext.setMICVolume
- LivePusherContext.snapshot
- LivePusherContext.start
- LivePusherContext.startPreview
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- LivePusherContext.switchCamera
- LivePusherContext.toggleTorch
- 录音
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- EditorContext
- EditorContext.blur
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- EditorContext.format
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- EditorContext.getSelectionText
- EditorContext.insertDivider
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- EditorContext.redo
- EditorContext.removeFormat
- EditorContext.scrollIntoView
- EditorContext.setContents
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- EditorContext
- 音视频合成
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- wx.createOffscreenCanvas
- wx.createCanvasContext
- wx.canvasToTempFilePath
- wx.canvasPutImageData
- wx.canvasGetImageData
- Canvas
- CanvasContext
- CanvasContext.arc
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- CanvasContext.strokeText
- CanvasContext.transform
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- wx.createBLEConnection
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- wx.stopBluetoothDevicesDiscovery
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