I use a Flash to Video Encoder PRO. Very easy to use program. You can convert flash files to video movie AVI, mp4, ASF/WMV, mpeg files, etc.
Here is Video Converter Max that can convert your video files
avi files are actually already video files.
If you want to play powerpoint in flash player, convert powerpoint to flash video, such as flv.
Use a video converter software to convert flv files to mpg files .
You only need to convert flash video to flash flv&swf,so you can put it onto a web page. I know a software:Wondershare Video to Flash Encoder,it's an excellent program to convert video to flash SWF & FLV which are in small size and high quality. This video to flash solution can convert MPEG, AVI, MOV, WMV, MP4 and even HD video as M2TS, TP, TRP, TS to flash with many attached.
Yes there is FLV Player that allows you to play any flash video file
Html5 has replace flash as the new means of video, gameing, and web apps online. There are also some online tools that will convert .swf files to html for you, like Google's swiffy.
You can use video converter
Video Convertr to convert avi mpeg
Steps to convert the audio/video files from SWF to MP4 files are as follows:Download and install the Pavtube Video Converter Ultiamte on your computer.Select the SWF files that you want to convert.Click "Format" and choose MP4 as output formatClick the "Browse" button to specify the folder to save converted video files. Then, click "Convert"Then the conversion will be finished. It is very easy to convert video files from swf to mp4 file format.
you download video converter