scrcpy could not open audio device

This article provides troubleshooting steps for resolving audio device issues encountered when using scrcpy, a screen mirroring tool for Android devices. The main issue addressed is audio not working in scrcpy, and the article explores various causes

How do I troubleshoot scrcpy audio device issues?

1. Check your audio settings

• Ensure that your computer's audio settings are configured correctly.
• Make sure that the correct audio device is selected for both your computer and scrcpy.

2. Restart scrcpy

• Close and restart scrcpy. This can often fix temporary audio issues.

3. Update your drivers

• Make sure that your audio drivers are up to date. Outdated drivers can cause various audio issues.

4. Try a different USB port

• If scrcpy is connected via USB, try using a different USB port. Some USB ports may not provide enough power or bandwidth to support audio.

5. Use a different screen mirroring software

• If the audio issue persists, try using a different screen mirroring software to rule out any potential issues with scrcpy itself.

What are the possible causes of the scrcpy audio device error?

• Incorrect audio settings
• Outdated audio drivers
• Faulty USB port
• Insufficient power or bandwidth for USB connection
• Software compatibility issues

How to fix scrcpy audio not working?

1. Enable--enable-av-syncoption

• Add--enable-av-syncto the scrcpy command line. This option forces scrcpy to synchronize audio and video streams, which can fix audio issues.

2. Use--override-serialoption

• If scrcpy fails to detect the audio device, try using the--override-serialoption followed by the serial number of your device. This will force scrcpy to use the specified device for audio.

3. Useascreen recorder with built-in audio support

• If scrcpy is unable to capture audio, consider using a screen recorder with built-in audio support.

4. Useavirtual audio device

• To avoid any potential hardware issues, you can use a virtual audio device, such as Loopback or VB-Audio, to route audio signals between your computer and scrcpy.

5. Reinstall scrcpy

• As a last resort, try reinstalling scrcpy. This will replace any corrupted or missing files that may be causing the audio issue.

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