Newer versions of Sony Vegas may gradually add support for these videos.ģ. Videos downloaded online are encoded with challenging codecs for Sony Vegas:įor instance, some online videos are encoded with HEVC, VP9, AV1, WebM. Plus, OBS users may not be aware that the video are recorded in viable frame rate (VFR), which is not friendly for Sony Vegas.Ģ. There are users recording gameplays using Camtasia and Mirillis Action reported the failure. Other times, the recorder does recorded in mainstream codec, such as H264 MP4, still, it won't play well in Sony Vegas. Screen recordings videos are created by Recorders with incompatible codec:įor instance, some screen recorder software may have their own proprietary codec when recording the video. Why Sony Vegas Video Not Showing Only Audio Glitch Happens?īased on the description and feedback from various users under different circumstances, there are several causes for this 'Video Not Showing' error:ġ. 'Sony Vegas video not showing only audio showing in the timeline' is a re-occurring topic in many forum threads, from Sony Vegas older versions such as 8, 10, 12, 13 to newer versions, many users find that when a video is imported to the timeline, there is no trace of video, or the screen is complete black, but the audio works well.