objective-c - iphone sdkで一時的に記録されたビデオファイルのパスを取得して再生する方法は?

Question

iPhone 3gs でビデオを録画する場合、ビデオは一時ディレクトリに保存されることはわかっています。パスを取得して、mpmovieplayer を使用してビデオを再生するにはどうすればよいですか?

Answer 1

- (void)video:(NSString *)videoPath didFinishSavingWithError:(NSError *)error contextInfo:(NSString *)contextInfo{
    NSString  *originalPathOfVideo=videoPath;//this will give the path of ur storing video,use this as a url and assign this url to ur mpmovieplayer

}

Answer 2

- (void)video:(NSString *)videoPath didFinishSavingWithError:(NSError *)error contextInfo:(NSString *)contextInfo{

    NSLog(@"didFinishSavingWithError--videoPath in temp directory:%@",contextInfo);

    NSString *file,*latestFile;
        NSDate *latestDate = [NSDate distantPast];
        NSDirectoryEnumerator *dirEnum = [[NSFileManager defaultManager]         enumeratorAtPath:[[contextInfo stringByDeletingLastPathComponent]stringByDeletingLastPathComponent]];
        // Enumerate all files in the ~/tmp directory
        while (file = [dirEnum nextObject]) {

            // Only check files with MOV extension.

            if ([[file pathExtension] isEqualToString: @"MOV"]) {
                NSLog(@"latestDate:%@",latestDate);
                NSLog(@"file name:%@",file);
                NSLog(@"NSFileSize:%@", [[dirEnum fileAttributes] valueForKey:@"NSFileSize"]);
                NSLog(@"NSFileModificationDate:%@", [[dirEnum fileAttributes] valueForKey:@"NSFileModificationDate"]);
                // Check if current jpg file is the latest one.
                if ([(NSDate *)[[dirEnum fileAttributes] valueForKey:@"NSFileModificationDate"] compare:latestDate] == NSOrderedDescending){
                    latestDate = [[dirEnum fileAttributes] valueForKey:@"NSFileModificationDate"];
                    latestFile = file;
                    NSLog(@"***latestFile changed:%@",latestFile);
                }
            }
        }
        // The Video path.
        latestFile = [NSTemporaryDirectory() stringByAppendingPathComponent:latestFile];
        NSLog(@"This Is The Recent Video:%@",latestFile);


    }

次に、コンソールを開いて結果を表示します:-)これが役に立てば幸いです