Use the "Pitch Correct" feature.
: Use Ctrl + Up Arrow to increase rate and Ctrl + Down Arrow to decrease it. You can see the current speed by pressing Ctrl + 4 to show Statistics. User Perspectives mpc hc speed up without pitch
When you speed up a video, you are essentially shortening the duration of each second of footage. Use the "Pitch Correct" feature
“I changed Audio Renderer to "Internal Audio Renderer" as u/Skodd said, and the results are very good.” Reddit · r/software · 3 years ago mpc hc speed up without pitch