JoeyBodnar

Part1.
First, make a file, subclassing NSObject. Call it Download. In the .h file, put this:
 @property (strong, nonatomic)NSString *url;
 @property BOOL isDownloading;
 @property float progress;
 @property (strong, nonatomic)NSURLSessionDownloadTask *downloadTask;
Leave the .m file empty.
Now to the view controller. So basically, for me the trick to getting this done is to move the video playing outside the cell, meaning outside cellForRowAtIndexPath. For my video, i had it auto play once the table view stopped scrolling, but if you want it to auto play while scrolling, I think that is possible as well, and I'll discuss how a little later. But first some code.
First, you will need a preview image--an image of the first frame of the video. This will be set in cellForRowAtIndexPath:
      - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath (NSIndexPath *)indexPath {

JoeyBodnar

PART 1
So basically, for me the trick to getting this done is to move the video playing outside the cell, meaning outside cellForRowAtIndexPath. For my video, i had it auto play once the table view stopped scrolling, but if you want it to auto play while scrolling, I think that is possible as well, and I'll discuss how a little later. But first some code.
For the time being, I will assume the videos are not coming from a server (in my case they did, and I can cover that too if you want, just you didn't specify in the beginning so I won't immediately get complicated).
First, you will need a preview image--an image of the first frame of the video. This will be set in cellForRowAtIndexPath:
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
      VideoCell *cell = (VideoCell *)[[self.tableView dequeueReusableCellWithIdentifier:@"cellReuseId"]]
      // asynchronously download and set image:
      YourObject *image = self.yourDataSourceArray[indexPath.row].im

JoeyBodnar

extension ExampleUser: ResponseRepresentable {}
extension ExampleUser: Timestampable {}

final class ExampleUser: Model, PasswordAuthenticatable {
    let storage = Storage()
    public static let hasher = BCryptHasher(cost: 10)
    
    static let nameKey = "email" // Vapor expects this to be set to email, even though it is the username
    static let passwordKey = "password"
    static let confirmPasswordKey = "confirmPassword"

JoeyBodnar

import Foundation
import Vapor
import HTTP
import AuthProvider
import JWT

final class ExampleUsersController {
    private let droplet: Droplet
    
    init(droplet: Droplet) {

JoeyBodnar

import Vapor
import FluentProvider
import HTTP

final class User: Model {
    let storage = Storage()
    var name: String
    
    static let idKey = "id"
    static let nameKey = "name"

JoeyBodnar

import Vapor
import FluentProvider
import HTTP

final class Pet: Model {
    let storage = Storage()
    var name: String
    
    static let idKey = "id"
    static let nameKey = "name"

JoeyBodnar

import AuthProvider
import FluentProvider
import HTTP
import Vapor

extension User: ResponseRepresentable {}
extension User: Timestampable {}

final class User: Model {
    let storage = Storage()

JoeyBodnar

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
VideoCell *videoCell = (VideoCell *)[self.tableView dequeueReusableCellWithIdentifier:@"VideoCell"];
NSString *urlString = @"streaming://download.wavetlan.com/SVV/Media/HTTP/MOV/ConvertedFiles/MediaCoder/MediaCoder_test11_36s_H263_VBR_590kbps_176x144_25fps_MPEG1Layer3_CBR_160kbps_Stereo_22050Hz.mov";
            
    dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul);
           
     // Configure Video Cell Here:
     NSURL *url = [NSURL URLWithString:urlString];
     videoCell.contentView.backgroundColor = [UIColor clearColor];
     videoCell.backgroundColor = [UIColor clearColor];