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                                            xinyu

你的demo如果录制视频点击几次屏幕后会崩溃，reason: '*** -[AVAssetWriter finishWritingWithCompletionHandler:] Cannot call method when status is 2'

- (void)stopWritingWithError:(NSError **)error { self.isWriting = NO; dispatch_async(self.dispatchQueue, ^{ [self.assetWriter finishWritingWithCompletionHandler:^{ if (self.assetWriter.status == AVAssetWriterStatusCompleted) { dispatch_async(dispatch_get_main_queue(), ^{ if ([self.delegate respondsToSelector:@selector(videoWriter:didOutputVideoAtPath:)]) { [self.delegate videoWriter:self didOutputVideoAtPath:self.assetWriter.outputURL]; } }); } else {...