Many sports MP3 players now have stopwatch functions to help us measure exercise time. But my MP3 player is relatively old and does not have this function, so I searched around and finally found a way to give an ordinary MP3 player a stopwatch function that is only available in sports MP3 players. This method uses the LRC lyrics playback function of MP3 to implement the stopwatch function, so this method is applicable to MP3 players with LRC lyrics playback function. 1. First use Notepad to edit a special LRC lyrics file. This is the key. First enter the following content in notepad:
[00:00.00]0.0
[00:00.10]0.1
……(omit the middle)
p>[00:00.90]0.9
[00:01.10]0.1
……(middle omitted)
[00:59.90]0.9
[01:00.00]0.0
The content in square brackets controls the display time of the following content, which is defined as: [minutes: seconds.1/100 seconds], The difference between the upper and lower lines here is set to 0.1 seconds (such as "[00:00.10]" and "[00:00.20]"). The following numbers are the readings that will be displayed when using the stopwatch function, because MP3 itself can display seconds. number, so it only needs to display a reading with an accuracy of 1/10 second, and the numbers are repeated from 0.0 to 0.9. The total display time in this example is one minute. You can increase the content in the LRC file as needed. But it should be noted that the number of words in the reading should not exceed 500, otherwise the subsequent readings will not be displayed normally! Tips:
When entering content, you can enter the first 10 lines first, then copy the content below, and then use the "Replace" function of Notepad to modify the number of seconds of the content, and so on. By analogy, all content can be generated in a matter of seconds. 2. After all the content is entered, we select "File" → "Save As" from the Notepad menu, select "All Types" for the "Save Content" item, and then name the file "time.lrc" to save it.
3. Rename any MP3 file (the playback time must be greater than the display time of the LRC file) to "time.mp3", and then upload the file and "time.lrc" to any MP3 music file in the directory. When using it, we first locate the "time.mp3" file in MP3, press the play button to start timing, press pause play to pause the timing, resume playback to accumulate the timing, and if it is replayed, it will restart the timing! When reading the results, just add the time number displayed by the MP3 itself and the reading displayed by the LRC file.
How about this special stopwatch? It’s quite convenient to use, right? Use it to test your performance in sports