private async void AnalyzeImage(string path) { //time watcher var watch = System.Diagnostics.Stopwatch.StartNew(); AzureVisionAnalyze analyze = VisionClassFactory.CreateVisionClass(VisionAPIType.AzureVisionAnalyze) as AzureVisionAnalyze; analyze.Key = "43ff244f1b5047d49d82aac0b482d939"; Task <AnalysisResult> resTask = analyze.UploadAndAnalyzeImage(path, AzureTagFeature.Tags, AzureTagFeature.Description, AzureTagFeature.Categories, AzureTagFeature.Color); AnalysisResult res = await resTask; //watch end watch.Stop(); var elapsedMs = watch.ElapsedMilliseconds; //write result this.richTextBox1.Text = $"is animal:{res.IsAnimal()}\n"; this.richTextBox1.Text += $"run with {path}\n"; this.richTextBox1.Text += $"used {elapsedMs} ms\n"; this.richTextBox1.Text += VisCommonClass.JsonPrettyPrint(JsonConvert.SerializeObject(res)); MessageBox.Show($"cost {elapsedMs}ms"); }
private async void AnalyzeImage(List <string> pathList) { //time watcher var watch = System.Diagnostics.Stopwatch.StartNew(); AzureVisionAnalyze analyze = VisionClassFactory.CreateVisionClass(VisionAPIType.AzureVisionAnalyze) as AzureVisionAnalyze; analyze.Key = "43ff244f1b5047d49d82aac0b482d939"; string dir = Path.Combine(Application.StartupPath, "result", DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss")); if (!System.IO.Directory.Exists(dir)) { Directory.CreateDirectory(dir); } string dirAnimal = Path.Combine(dir, "aniaml"); if (!System.IO.Directory.Exists(dirAnimal)) { Directory.CreateDirectory(dirAnimal); } string dirNoAnimal = Path.Combine(dir, "NoAniaml"); if (!System.IO.Directory.Exists(dirNoAnimal)) { Directory.CreateDirectory(dirNoAnimal); } int animalCount = 0; int noAnimalCount = 0; int errCount = 0; int maxThread = 5; using (SemaphoreSlim concurrencySemaphore = new SemaphoreSlim(maxThread)) { List <Task> taskList = new List <Task>(); foreach (string path in pathList) { concurrencySemaphore.Wait(); Task task = Task.Factory.StartNew(() => { try { Task <AnalysisResult> resTask = analyze.UploadAndAnalyzeImage(path, AzureTagFeature.Tags, AzureTagFeature.Description, AzureTagFeature.Categories); AnalysisResult res = resTask.GetAwaiter().GetResult(); string fileName = Path.GetFileName(path); if (res.IsAnimal()) { File.Copy(path, Path.Combine(dirAnimal, fileName)); animalCount++; } else { File.Copy(path, Path.Combine(dirNoAnimal, fileName)); noAnimalCount++; } } catch (Exception ex) { errCount++; } finally { concurrencySemaphore.Release(); } }); taskList.Add(task); } Task.WaitAll(taskList.ToArray()); } //watch end watch.Stop(); var elapsedMs = watch.ElapsedMilliseconds; //write result this.richTextBox1.Text = $"animal: {animalCount}\n"; this.richTextBox1.Text += $"no Animal: {noAnimalCount}\n"; this.richTextBox1.Text += $"error: {errCount}\n"; this.richTextBox1.Text += $"cost: {elapsedMs} ms\n"; MessageBox.Show($"done {elapsedMs}ms"); System.Diagnostics.Process.Start(dir); }