Powerpoint-to-video conversion with some editing

Small assignment of "converting" a 6-minutes Powerpoint presentation file with slide transitions into video format (e.g., MPEG4). The Powerpoint presentation essentially contain different bitmap images, shown in sequence. Sound should be added from an MP3 file. Slide transition times should be adjusted so certain pictures show up at certain time points in the sound file. One bitmap image should be zoomed in and then zoomed out again within the video.