This will lead to poor file rendering, hence the absence of sound. Step 3: Then head to Preferences and click on Quick Time Preferences. Step 5: Then check in the box that says ‘Safe mode (wave Out only)’.Step 6: Click on Apply and then close Quick Time and re-launch it.You can change the download action every time the browser opens the media.
You can decide to do a batch conversion or load them one by one.
To do a batch conversion, you will enable the Merge option at the bottom of the main interface.
Play your video file again this time and you should be able to listen to the sound as well.
Most of the sound related issues are brought about by missing codecs that do not come with Quick Time.
The next step is to select the output format from the top left corner drop down menu, in this case we select MOV.
To sort the sound issue on Windows, you need to make sure that you have the Quick Time player recommended settings in place.
Quick Time is an extensible proprietary multimedia framework developed by Apple Inc., capable of handling various formats of digital video, picture, sound, panoramic images, and interactivity (as seen in Wikipedia's entry).
Quick Time natively comes with a number of popular and general-purpose codecs, including H.264, DV, JPEG, MPEG4 Video, ...
Quick Time may not give any sound during playback, especially if the video is encoded in a format that Quick Time cannot read.
The most obvious answer to playing a video with no audio is to check if your Quick Time installation has decoded all the video files.
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