CVBufferGetAttachments(_:_:)
Retrieves all attachments of a Core Video buffer.
Declaration
func CVBufferGetAttachments(_ buffer: CVBuffer, _ attachmentMode: CVAttachmentMode) -> CFDictionary?Parameters
- buffer:
The buffer whose attachments you want to retrieve.
- attachmentMode:
The mode of the attachments you want to retrieve. See Cvattachmentmode for possible values.
Return Value
A Core Foundation dictionary with all attachments identified by keys, or nil if the attachment mode is invalid. The dictionary is empty if the buffer has no attachments.