The specific method is as follows:
1.PowerPoint system only allows embedding wav music files below 100KB by default. Click the "Tools-Options" option in turn, switch to the "General" window in the "Box Selection" dialog box, change the value of "Linked sound file is not less than" to "50000" KB, and click the "OK" button.
2. Before installing the MP3AddIn plug-in, please close the running PowerPoint program, and then re-run the PowerPoint program after installation to enable the plug-in.
Installation process:
Right-click the mp3addin.exe file and select the Open option as follows:
3. Select the "Next" option;
4. Select the "Next" option;
5. Select "any one who houses this computer" or "onlyforme" and select the "Next" option;
6. Select the software installation path and select the "Next" option;
7. Select the "Next" option;
8. Select the "Next" option;
9. Select the Finish option to complete the installation.
Principle: The working principle of MP3AddIn software is to add a header to MP3 file and change its file name, so PowerPoint can treat the inserted MP3 file as a WAV file. Because only the header of MP3 file is rewritten, the new WAV file generated by plug-in processing is only two bytes larger than the original MP3 file. This not only keeps the advantage of small size of MP3 file, but also can be embedded in PPT file for use, killing two birds with one stone.
It is not difficult for xp to embed mp3 music into ppt document, as long as it is operated step by step, it will be completed soon.