pub fn faces(mut self, input: crate::model::FaceDetection) -> Self {
            let mut v = self.faces.unwrap_or_default();
            v.push(input);
            self.faces = Some(v);
            self
        }
/// Appends an item to `faces`.
///
/// To override the contents of this collection use [`set_faces`](Self::set_faces).
///
/// <p>An array of faces detected in the video. Each element contains a detected face's details and the time, in milliseconds from the start of the video, the face was detected. </p>
Appends an item to `faces`.
To override the contents of this collection use [`set_faces`](Self::set_faces).

An array of faces detected in the video. Each element contains a detected face's details and the time, in milliseconds from the start of the video, the face was detected.
Appends an item to ` faces ` . To override the contents of this collection use [ ` set_faces ` ] ( Self :: set_faces ) . An array of faces detected in the video . Each element contains a detected face ' s details and the time in milliseconds from the start of the video the face was detected .
pub fn faces(mut self, input: crate::model::FaceDetection) -> Self {
            let mut v = self.faces.unwrap_or_default();
            v.push(input);
            self.faces = Some(v);
            self
        }
pub fn faces ( mut self , input : crate :: model :: FaceDetection ) -> Self { let mut v = self . faces . unwrap_or_default ( ) ; v . push ( input ) ; self . faces = Some ( v ) ; self }
Appends an item to `faces`.
Appends an item to ` faces ` .
mut self
input
crate::model::FaceDetection
mut self
input
crate::model::FaceDetection