獲取視訊檔案的播放時長
阿新 • • 發佈:2019-02-01
//獲取MP4檔案的時長 private String getDuration(String pt){ String time = null; //Log.e(TAG, "getDuration: uri---"+Uri.parse(pt) ); MediaPlayer mp = MediaPlayer.create(mContext, Uri.parse(pt)); if (mp != null){ int duration = mp.getDuration(); mp.release(); duration /= 1000; if (duration < 60){ time = "00:00:" + transform(duration); }else if (duration >= 60 && duration < 60 * 60){ int min = duration / 60; time = "00:" + transform(min) + ":"+ transform(duration % 60); }else { int hour = duration / 60 / 60; int min = 0; int sec = 0; if (duration - 3600 >= 60){ min = (duration - 3600) / 60; sec = (duration - 3600) % 60; }else if (duration - 3600 < 60){ min = 00; sec = duration - 3600; } time = transform(hour) + ":" + transform(min) + ":" + transform(sec); } } if (time == null){ time = "00:00:00"; } return time; } private String transform(int i){ if (i >= 10){ return i + ""; }else if(i < 10){ return "0" + i; } return null; }