我有一个程序将输入音频放入spec = vim.vm.ConfigSpec()
spec_deviceChange_0 = vim.vm.device.VirtualDeviceSpec()
spec_deviceChange_0.fileOperation = 'destroy'
spec_deviceChange_0.device = vim.vm.device.VirtualDisk()
spec_deviceChange_0.device.shares = vim.SharesInfo()
spec_deviceChange_0.device.shares.shares = 1000
spec_deviceChange_0.device.shares.level = 'normal'
spec_deviceChange_0.device.capacityInBytes = 8589934592
spec_deviceChange_0.device.storageIOAllocation = vim.StorageResourceManager.IOAllocationInfo()
spec_deviceChange_0.device.storageIOAllocation.shares = vim.SharesInfo()
spec_deviceChange_0.device.storageIOAllocation.shares.shares = 1000
spec_deviceChange_0.device.storageIOAllocation.shares.level = 'normal'
spec_deviceChange_0.device.storageIOAllocation.limit = -1
spec_deviceChange_0.device.storageIOAllocation.reservation = 0
spec_deviceChange_0.device.backing = vim.vm.device.VirtualDisk.FlatVer2BackingInfo()
spec_deviceChange_0.device.backing.backingObjectId = ''
spec_deviceChange_0.device.backing.fileName = '[kruddy_2TB_01] web01/web01_2.vmdk'
spec_deviceChange_0.device.backing.split = False
spec_deviceChange_0.device.backing.writeThrough = False
spec_deviceChange_0.device.backing.datastore = search_index.FindByUuid(None, "datastore-14", True, True)
spec_deviceChange_0.device.backing.eagerlyScrub = True
spec_deviceChange_0.device.backing.contentId = 'e26f44020e7897006bec81b1fffffffe'
spec_deviceChange_0.device.backing.thinProvisioned = False
spec_deviceChange_0.device.backing.diskMode = 'persistent'
spec_deviceChange_0.device.backing.digestEnabled = False
spec_deviceChange_0.device.backing.sharing = 'sharingNone'
spec_deviceChange_0.device.backing.uuid = '6000C292-7895-54ee-a55c-49d0036ef1bb'
spec_deviceChange_0.device.controllerKey = 200
spec_deviceChange_0.device.unitNumber = 0
spec_deviceChange_0.device.nativeUnmanagedLinkedClone = False
spec_deviceChange_0.device.capacityInKB = 8388608
spec_deviceChange_0.device.deviceInfo = vim.Description()
spec_deviceChange_0.device.deviceInfo.summary = '8,388,608 KB'
spec_deviceChange_0.device.deviceInfo.label = 'Hard disk 2'
spec_deviceChange_0.device.diskObjectId = '148-3000'
spec_deviceChange_0.device.key = 3000
spec_deviceChange_0.operation = 'remove'
spec.deviceChange = [spec_deviceChange_0]
spec.cpuFeatureMask = []
managedObject.ReconfigVM_Task(spec)
中。我希望能够删除缓冲区的前x秒，以便在播放音频之前实时删除一些音频。我可以完全清除缓冲区，但是如果我只想删除一些音频，就无法弄清楚如何从缓冲区中取出所有字节，清除缓冲区，然后再将一些字节添加回去。 >
我正在寻找一种将字节或样本从数组中取出的方法，因此我可以删除其中一些，然后将剩余的字节或样本放回数组中。
BufferedWaveProvider