I would like to offer recorded video in voicemail as messages. It works when I build my own Asterisk platform running lean. Voice and Video in perfect sync during playback. Run the same process (H.264) of FreePBX and the video just spoon-feeds through frame by frame. Using Grandstream GXV32xx series in both tests.
What was cool in my test was that I used 10 frame splash videos in IVR so that users get audio visual feed back as they navigate through the menus. Want to offer this up in my multi-customer IAX2 service customer community server. Video-in-voicemail seems to be almost taboo in the Asterisk community. Can somebody point me to an expert? Still researching