public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
var subscriptionKey = "YOUR_SUBSCRIPTION_KEY";
var location = "northeurope"; // Change region if needed
var accountId = "YOUR_ACCOUNT_ID";
// Gets all the videos in the account
List <string> videoList = await GetVideoList(subscriptionKey, location, accountId);
List <VideoIndex> videoIndexes = new List <VideoIndex>();
foreach (string videoId in videoList)
{
VideoIndex videoIndex = await GetVideoIndex(videoId, subscriptionKey, location, accountId);
videoIndexes.Add(videoIndex);
}
Console.WriteLine("\n\n");
// Get only important info
List <VideoInfo> videosInfo = new List <VideoInfo>();
foreach (VideoIndex videoIndex in videoIndexes)
{
Console.WriteLine("Video info:\n");
VideoInfo videoInfo = new VideoInfo();
videoInfo.id = videoIndex.id;
Console.WriteLine("ID: " + videoInfo.id);
videoInfo.name = videoIndex.name;
Console.WriteLine("Name: " + videoInfo.name);
Console.WriteLine("Keywords:");
foreach (KeywordObject keyword in videoIndex.summarizedInsights.keywords)
{
videoInfo.keywords.Add(keyword.name);
Console.WriteLine(keyword.name);
}
Console.WriteLine("\nKnown faces:");
foreach (FaceObject face in videoIndex.summarizedInsights.faces)
{
if (!face.name.Contains("Unknown"))
{
videoInfo.knownFaces.Add(face.name);
Console.WriteLine(face.name);
}
}
videosInfo.Add(videoInfo);
Console.WriteLine("\n\n");
}
return(videosInfo != null
? (ActionResult) new OkObjectResult(videosInfo)
: new BadRequestObjectResult("Please pass a name on the query string or in the request body"));
}
// Gets the index of a video
static async Task <VideoIndex> GetVideoIndex(string videoId, string subscriptionKey, string location, string accountId)
{
VideoIndex videoIndex = new VideoIndex();
var client = new HttpClient();
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", subscriptionKey);
// Getting video access token
var queryString = HttpUtility.ParseQueryString(string.Empty);
queryString["allowEdit"] = "false";
var uri = "https://api.videoindexer.ai/auth/" + location + "/Accounts/" + accountId + "/Videos/" + videoId + "/AccessToken?" + queryString;
var response = await client.GetAsync(uri);
var contents = await response.Content.ReadAsStringAsync();
Console.WriteLine("Video Access Token: \n" + contents);
// Getting video index
var accessToken = HttpUtility.ParseQueryString(string.Empty);
contents = contents.Replace("\"", "");
accessToken["accessToken"] = contents;
var uri2 = "https://api.videoindexer.ai/" + location + "/Accounts/" + accountId + "/Videos/" + videoId + "/Index?" + accessToken;
var responseIndex = await client.GetAsync(uri2);
if (responseIndex.IsSuccessStatusCode)
{
var contentsIndex = await responseIndex.Content.ReadAsStringAsync();
// Parsing index into object
videoIndex = JsonConvert.DeserializeObject <VideoIndex>(contentsIndex);
return(videoIndex);
}
else
{
throw new Exception((int)responseIndex.StatusCode + "-" + responseIndex.StatusCode.ToString());
}
}
