I have Windows 7, 64-bit on my computer. One of the programs I have on it is VLC Media Player. I get my cable TV through a DVR that I rent from my cable company. I use an HDMI splitter. One HDMI cable goes to my TV to see what the DVR is putting out. On the other HDMI cable I have an HDMI to USB capture card to view what my TV is showing on my computer.
I have been messing around with it and other programs for at least a month. Sometimes the VLC Media Player works and sometimes it doesn't. The last time I messed with it was about a week ago. Using VLC media player, I was able to view on my computer what my TV was showing. Using Free Cam 8 screen capture software, I was able to record a small part of what I was watching. I took that file and turned it into an MP4 file. Which I was able to download onto a thumb drive. Then I was able to watch what I recorded on my PS3 from my thumb drive.
Then I attempted to do another recording. All of the settings were exactly the same. This time when the VLC media player showed what was playing on my TV, the audio had a loud buzzing sound on it. Why it worked the first time and not the second is a real puzzler. If any of the settings got changed in any way that caused this problem, it wasn't me who did it. Has anybody else had this problem?