本地摄像头在设备管理器中的名称是一样的，通过名称无法区分不同的摄像头且不能同时打开 #328
Description
环境: win10 / win11 + Qt 5.15.2 + MSVC2019
大佬，我本地插着四个USB摄像头，这四个摄像头在设备管理器中的名称是一样的，都叫AFN_Cap video
我想通过steMedia 接口同时打开这四个摄像头的话是不行的, 是我使用的方法不对吗
使用的是MDK-SDK中的qml示例工程
MDKPlayer {
id: player1
Layout.preferredWidth: parent.width / gridLayout.cols
Layout.preferredHeight: parent.height / gridLayout.rows
source: 'avdevice://dshow:video=AFN_Cap video'
Component.onCompleted: player1.play() // to early, will stopped by setSource()
}
MDKPlayer {
id: player2
Layout.preferredWidth: parent.width / gridLayout.cols
Layout.preferredHeight: parent.height / gridLayout.rows
source: 'avdevice://dshow:video=AFN_Cap video'
Component.onCompleted: player2.play() // to early, will stopped by setSource()
}
MDKPlayer {
id: player3
Layout.preferredWidth: parent.width / gridLayout.cols
Layout.preferredHeight: parent.height / gridLayout.rows
source: 'avdevice://dshow:video=AFN_Cap video'
Component.onCompleted: play() // to early, will stopped by setSource()
}
MDKPlayer {
id: player4
Layout.preferredWidth: parent.width / gridLayout.cols
Layout.preferredHeight: parent.height / gridLayout.rows
source: 'avdevice://dshow:video=AFN_Cap video'
Component.onCompleted: play() // to early, will stopped by setSource()
}