导出视频到本地后，切换到主线程

989cf2c5 · tanzhen · 0bdf20e8 · 989cf2c5
Commit 989cf2c5 authored Jul 23, 2016 by tanzhen
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Showing with 7 additions and 5 deletions

TZImagePickerController/TZImagePickerController/TZImageManager.m ...PickerController/TZImagePickerController/TZImageManager.m +7 -5

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--- a/TZImagePickerController/TZImagePickerController/TZImageManager.m
+++ b/TZImagePickerController/TZImagePickerController/TZImageManager.m
@@ -580,12 +580,14 @@ static CGFloat TZScreenScale;
                    NSLog(@"AVAssetExportSessionStatusWaiting"); break;
                case AVAssetExportSessionStatusExporting:
                    NSLog(@"AVAssetExportSessionStatusExporting"); break;
-                case AVAssetExportSessionStatusCompleted:
+                case AVAssetExportSessionStatusCompleted: {
                    NSLog(@"AVAssetExportSessionStatusCompleted");
+                    dispatch_async(dispatch_get_main_queue(), ^{
                        if (completion) {
                            completion(outputPath);
                        }
-                    break;
+                    });
+                }  break;
                case AVAssetExportSessionStatusFailed:
                    NSLog(@"AVAssetExportSessionStatusFailed"); break;
                default: break;