What is RMVB?
RMVB, short for RealMedia Variable Bitrate is an upgraded version of RM container format, developed by RealNetworks. When the DVD becomes popular, the high definition of the converted video could not be assured using RM format. So RMVB with the variable bitrate function takes place. But now MP4 is used worldwide for high definition video contents, except for Asian content, especially Chinese TV episodes and movies.
How do you convert PowerPoint presentation to RMVB?
You may be dazzled by a huge range of PowerPoint-to-RMVB choices. To make it simple, here we are to introduce two most frequently used methods of converting PowerPoint to RMVB video.
Method 1 Using third-party PowerPoint to video conversion software
PowerPoint to Video Pro is a standalone software program that enables you to capture all the sounds and frames from your PowerPoint presentation and save to any video format like AVI, WMV, MPEG, flv, MP4, RMVB, VOB, 3GP, 3G2, MOV or DV.
To save PPT to RMVB video with the magic software, perform these 5 steps:
Step 1 Launch the software to add PowerPoint files
Once the Best PowerPoint to Video is installed on your computer, run it and click Add to import a PowerPoint file for conversion.
Step 2 Specify a directory for the output RMVB video
By default, the output style is set to RMVB at the first use of the software. Set an output folder for the video file to be generated.
Step 3 Make advanced settings in the Profile interface
Click the Settings button next to the Profile field to enter the Profile field. Make advanced settings for audio and video parameters there. Then click OK to save the current settings.
Step 4 Customize for the output video
Click Customize to make custom settings for the output RMVB file. Set any tab of Timing, Music, Audio, Slide and Conversion as necessary.
Step 5 Start converting PowerPoint to RMVB video
Click the Start button to start converting the presentation to RMVB video. Leave the final task to PowerPoint to Video Converter Pro and get yourself a cup of coffee.
Once is converted, click Finish to view the RMVB video in the specified folder. Play it with Windows Media Player for an effect test, shown as follows:
Method 2 Creating RMVB video from PowerPoint with Screen Recorder
A screen recorder like SnagIt can also record your presentation playing on a PC screen. It grabs your slideshow at about 10 frames per second when no video clip is embedded in the PowerPoint presentation. But if a full motion video is there, you have to take a more powerful capture app like Camtasia ($299 per copy).
1. Screen recorders require a frequent reopening of a PowerPoint presentation as they are deficient to process a pile of slides at once.
2. Adding music or narration for the output RMVB slideshow is not allowed in a screen recorder as in PowerPoint to RMVB Converter.
3. The lack of stability in screen recording may also cause a loss of animations, transitions or sound tracks in the output.
By comparison, it’s obvious that PowerPoint to Video Converter is superior – quick and capable of cloning every shine effect from the source PowerPoint presentation to the targeted RMVB video.