assetURL = [item valueForProperty: MPMediaItemPropertyAssetURL];
NSLog(@"%@", assetURL); // get song url
AVURLAsset* audioAsset = [AVURLAsset URLAssetWithURL:assetURL options:nil]; // add song url into AVURLasset
CMTime audioDuration = audioAsset.duration; //get duration in second
int audioDurationSeconds = CMTimeGetSeconds(audioDuration); // get song duration in seconds.....
在此代碼的歌曲時長進入第二,我需要的歌曲時長以分鐘計算它是如何可能
...感謝名單如何在幾分鐘內獲得歌曲長度?
將秒轉換爲分鐘! http://stackoverflow.com/questions/15122883/ios-format-string-into-minutes-and-seconds –
不工作..不把cm時間轉換爲int和浮點數 –