The first thing to emphasize is that all styles of music files can be embedded in PPT files. As far as I know, music files can only be embedded in wav audio mode, and cannot be linked. The specific solution is:

Firstly, the music in ta format is converted into wav format. There are many software for format conversion. You can use Goldwave to open music files and save them in wav format, or you can use Hero Super Jieba 3000, but the converted files may be larger.

2. Execute the "Tools-Options" command, and change the default setting "The linked sound file is not less than (100) kilobytes" to "not less than 50000KB (maximum)" in the "General" option, because the setting of ni must be larger than the size of the sound file that ni will insert, so as to ensure the normal playback of music.

3. Execute "Insert-Movie and Sound-Sound in File" and select a piece of wav audio style music in the path. At this point, ni right-clicks the speaker, and a message will be displayed in "Edit Sound Object-Sound Options" to remind you to include it in the presentation.

Four, after the completion, just copy the ppt file to its ta computer (no need to copy the music file), and the background music can be played normally.

2. Music slimming MP3 can also be embedded in PPT.

Many friends often copy PPT documents with background music for use elsewhere. By default, adding background music with PowerPoint program only adds a link to a music file in the PPT document, which is not really embedded in the PPT document. Copy the PPT document and put it somewhere else, and it will be silent. The common measure is to package and copy music files and PPT documents together, which is troublesome to operate. Although PowerPoint also provides the function of music embedding, which can directly embed music files into PPT documents and save them, it only supports WAV-style embedded music files. WAV music files are bulky and need to be converted into patterns, so they are not suitable for copying. Is there a better solution? Of course, as long as you install MP3 AddIn, a free plug-in, you can directly embed MP3 files into PPT documents and solve the problem easily.

By default, PowerPoint only allows music files below 100KB to be embedded, which is naturally not enough. It is also very simple to remove this music file size limit. Click the "Tools/Options" option in turn, switch to the "General" window in the "Check Box" dialog box, change the value of "Linked sound file is not less than" to "50000" KB, and click the "OK" button to embed music files below 50MB.

Before installing the MP3 plug-in, please close the running PowerPoint program, and then re-run the PowerPoint program after the installation to enable the plug-in. To embed MP3 music files in PPT documents, just click the "Insert/Movie and Sound in Sound/File" option in turn to import MP3 music files, and a small speaker icon will be displayed on the document page. Right-click the icon and click Edit Sound Object/Sound Options to open the Sound Options dialog box. If you see a line that says "included in the presentation", it means that the MP3 music file has been embedded in the PPT document, and there is no need to copy the background music file synchronously. Opening the PPT file in any computer will play the background music normally, which is very convenient. If there is no reminder in that line, only the file path is displayed, indicating that the embedding was not successful. You can exchange music files or check whether the file size exceeds the program limit.

Tip: MP3 AddIn works by adding a header to the MP3 file and changing the file name, so that 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 adheres to the advantage of small size of MP3 file, but also can be embedded into PPT document for use, killing two birds with one stone.

MP3 can also be directly embedded in PowerPoint-MP3 AddIn complete tutorial.

We know that only the audio function in WAV format is completely embedded in PowerPoint. In the past, we were all cool dogs and other software that could convert music in MP3 format into WAV format. However, the size of the file is a headache, and it is not suitable for copying. For example, a song in 4.04M MP3 format, if ni uses cool dog music-format converter or Pepsky Free Audio Convertor to convert, the WAV format size is 44.5M, which is 10 times of the original MP3 format.

Is there a better solution? Yes! I recommend a new plug-in, MP3 Addin, developed by ――TopByteLabs and compatible with PowerPoint 2003/2007. As long as MP3 AddIn is installed, MP3 files can be directly embedded in PPT documents, and problems can be easily solved by using free chat rooms. It is no longer necessary to convert MP3 into WAV by means of its ta tool.

In fact, its working principle is very simple: MP3 AddIn internally adds a header to the MP3 file, changes the file name, and lets PowerPoint actively convert the inserted MP3 file into WAV file format for disposal. Of course, the MP3 file will be renamed and the name will be copy. However, its biggest advantage is that the file size basis remains unchanged. A song in 7.55M MP3 format is only 70 bytes big after being inserted into PPT with MP3 AddIn.

Before using this plug-in, you must first remove the restriction of embedding music files below 100KB in PowerPoint.

1 & gt； For PowerPoint 2003, click the "Tools-Options" option in turn, switch to the "General" window in the inspection dialog box, change the value of "Linked sound file is not less than" to "50000" KB, and click the "OK" button to embed music files below 50MB.

2> For PowerPoint 2007, click "Office Button -PowerPoint Options", select "Advanced" window in the inspection dialog box, and then drag the scroll bar to the bottom. Ni will see the reserved column link file size and then modify it by itself.

Before installing the MP3 plug-in, please close the running PowerPoint program, and then re-run the PowerPoint program after the installation to enable the plug-in. Embedding MP3 music files into PPT documents, the operation steps are briefly introduced as follows.

1 & gt； For PowerPoint 2003, just click the "Insert-Movies and Sounds-Sounds in Files-MP3 from Files" option, and then click Import MP3 Music Files:.

2> There is a little difference between PowerPoint 2007 and this plug-in. This plug-in also follows the style of PowerPoint 2007. Ta will automatically present a new label-MP3 Addin on its tab page. Just click on this tab and you will see MP3 from the file options bar. Click Import MP3 Music File. : .

After Ni selects Ni's music point to open, a dialog box will pop up asking Ni when he expects to start playing MP3. Ni can choose "Auto" to play automatically or "Click" to play:.

After the import is successful, a small icon will be displayed on the document page. Right-click the icon and click Effect Options-Sound Settings to open the Sound Settings dialog box. If you see the message "included in the presentation", it means that the MP3 music file has been embedded in the PPT document, and there is no need to copy the background music file synchronously. Opening the PPT file in any computer will play the background music normally, which is very convenient. If there is no prompt in that line and only the file path is displayed, it means that the embedding is not successful. You can exchange music files or check whether the file size exceeds the program limit, that is, the above-mentioned limitation of embedding sound in PowerPoint. If it were 50000K, this would not happen.

Through the test and use of this software in PowerPoint 2003/2007, some problems have been found, and the matters needing attention are hereby promulgated as follows:

1. Whether ni inserts a song with ta or N songs, ta will be named copy. wav:。

After 2.2. When MP3 AddIn inserts music, it can invent the speaker icon ni, which is much larger than the speaker where ni directly inserts music into a file with PowerPoint; and pay attention to displaying ta when playing.

Solution: Right-click the speaker icon, click Consequence Options-Sound Settings to open the sound settings dialog box, and check "Hide sound icon during slide show" in the display options. Figure 4 shows >:.

3. If ni doesn't like to plug in with ta, but only wants to use ta as an MP3 conversion tool, how can I use the WAV music video network converted with ta, and how can I directly plug in the sound with this WAV?

Solution: This is actually very simple. In fact, ni will find that when ni inserts MP3 with this plug-in, PowerPoint actively reserves it. Even if ni can now directly delete the sound speaker played by MP3 AddIn, the WAV converted by this plug-in is still on this PPT. Then ni can directly right-click an action-effect option-effect-sound, and open the drop-down list ni to see the sound just converted. Of course, you can also find the sound you just converted in the sound settings in the effect area of sliding switch. If ni is not satisfied, ni can take out the WAV format that has just been converted, and then use the direct insertion method that ni is familiar with.

4. If you want to insert music into the page, after ni inserts music, the exit effect and the action path effect will disappear, that is to say, they will be deleted actively. This is also a BUG of ta. Pages that use ta to insert music will be automatically cleared as long as there are dissipation action effects and action paths.

Solution: ni can first create a blank page, then insert ni into this page, insert music, and finally cut it out.

5. After using the sound inserted by MP3 AddIn, the original automatic page change function is invalid.

Solution: This is because ta will not enter the next page until after playing the song inserted by ni, so if ni wants this song to be global PPT music, ni can re-insert the sound with the slide switch ribbon through point 3 above. If ni just wants ta to play on this page, then ni can also control it by right-clicking the speaker icon, and then clicking Consequence Options-Consequence, Start and End Playing.

In a word, MP3 AddIn is a good software for everyone. I recommend you to try it. Attach software, cases and case materials. Specially, the material is Rip's New Year greeting card, which is absolutely beautiful. After Ni browsed and downloaded this software, the next step is for Ni to adapt to this magical MP3 embedded PowerPoint software. In the process of using, if you encounter any problems, you can leave a message and try to help you solve them.