RevueSDK · Swift reference Guides

Type Alias

FrameDecryptCallback

解密單幀 callback。回 0=成功；非 0=失敗（drop 該幀 + 發 FrameCryptoError 事件）。

typealias FrameDecryptCallback = @convention(c) (UInt32, UInt32, UInt64, UnsafePointer<UInt8>?, Int, UnsafeMutablePointer<UInt8>?, Int, UnsafeMutablePointer<Int>?, UnsafeMutableRawPointer?) -> Int32

Discussion

參數：(mediaType, ssrc, counter, ciphertext, ciphertextSize, plaintext, plaintextCapacity, outPlaintextSize, userData)。解密不會 grow：outPlaintextSize ≤ ciphertextSize。