Check the box for . This is the key setting that prevents pitch changes when you adjust playback speed. Apply : Click Apply and then OK . Quick Shortcuts for Playback Speed
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Press Ctrl + Space (or Space depending on your custom keybinds).
This is the most direct method for 90% of users. The internal audio switcher contains a hidden checkbox that changes everything. mpc hc speed up without pitch
In the left-hand sidebar of the Options window, click on to expand it, then select Output .
Use Ctrl + Left/Right arrow to jump backward/forward 10 seconds while keeping the same speed.
Some videos work perfectly with pitch correction, while others sound like chipmunks. Solution: A known inconsistency is that the "MPC Audio Renderer" may fail to apply pitch correction to certain codecs. For example, it may work perfectly for AAC audio but fail for OPUS, FLAC, or MP3, playing them at higher pitches. How to Fix: Check the box for
To speed up Media Player Classic - Home Cinema (MPC-HC) without changing the audio pitch (avoiding the "chipmunk" effect), you must switch to the internal audio renderer that supports time stretching How to Enable Pitch Correction Open Options Navigate to Output : Click on in the left sidebar. Change Audio Renderer Audio Renderer dropdown menu, select MPC Audio Renderer Internal Audio Renderer in older versions). and restart MPC-HC for the changes to take effect. Recommended: Fine-Tune Speed Increments
: Under the Audio Renderer dropdown menu, select Internal Audio Renderer . Enable Time Stretching : Go to Playback > Internal Audio Renderer .
In summary, enabling MPC-HC's internal audio renderer allows you to freely adjust playback speed without affecting pitch. This unlocks a more efficient and comfortable viewing experience, whether you're catching up on lectures, correcting video framerates, or simply enjoying content at your own pace. Quick Shortcuts for Playback Speed Measure outcome by:
| Action | Result | |--------|--------| | Arrow Up | Faster playback + pitch change (default) | | Ctrl + Arrow Up | Faster playback + (if time stretching enabled) | | Enable time stretching in Internal Audio Renderer | Prerequisite for Ctrl+Arrow to preserve pitch |
Speeding up video puts more strain on your computer's CPU and GPU. If you experience stuttering, frame drops, or audio glitches at higher speeds (e.g., 2.0x or beyond), there are a few settings you can tweak.