removing unwanted audio from screencast
May 14, 2014
I recorded a simulation and, unknowingly, had the audio recording. I brought the screen capture in as step by step and now realize that even though the sound doesn't play, it is still in the screen recording action file.
My file is HUGE--over 500 meg! Is there any way to remove the unwanted audio from the file?
I see instructions thorughout elearning heros say:
Note: When inserting a screen recording as step-by-step slides, any audio that you recorded with the screencast will not be used. Step-by-step slides display only the action-related clips of your original screencast. As a result, the recorded audio would not match up to the individual slides if it were included. Your audio will still be available in your original screen recording in case you also want to insert it as a video on a single slide.
I didn't realize this meant that the audio would be in the step by step even though it doesn't play. What can I do to make my file smaller?