No, an MP4 video file cannot have a transparent background.
mp4 files
There is no abbreviation for MP4 as this is an abbreviated, slang term for MPEG Level 4. An MP4 file is a music or video file.
To convert a video file from MPD to MP4 format, you can use a video conversion software or online converter tool. Simply upload the MPD file and select MP4 as the output format. Then, follow the instructions to convert the file.
Use Free HD Video Converter Factory Add your M4V file into the converter. Select MP4 as output format. Convert M4V to MP4. Now you have the converted .mp4 file.
You can convert the video by simply downloading real player audio and following the step by step instructions to allow you to convert the video into a mp4 file.
YouTube videos are usually .mp4 format.ACTUALLY THEY ARE .FLV FILES NOT .MP4
mp4 or PSP Video format
No, the file format "mov" is not the same as "mp4." They are different file formats used for storing video and audio data.
mp4
To convert a video file to the MP4 format, you can use a video converter software. First, download and install the software on your computer. Then, open the software and import the video file you want to convert. Choose MP4 as the output format. Finally, click on the convert button to start the conversion process. Once the conversion is complete, you will have your video file in the MP4 format.
You can refer to this tutorial, it's about how to convert video including MP4 to WMV, it works pretty well for me.
In fact, you need change wmv video file to mp4. MP4 video file is more friendly to itouch. One way is to use a video converter.