#3229 The sound cannot be tried.

The inability to try the sound is likely due to the audio file not being generated or the playback path being incorrect. This is a common issue in the dubbing preview stage.

Solution Steps:

1. Check the dubbing process: Ensure that the dubbing (TTS) stage for your video task has completed successfully. The "Try Sound" feature only works after the audio files have been generated.
2. Verify output directory: Confirm that the _video_out folder in your software root directory (F:/win-pyvideotrans-v3.97/_video_out/) contains the generated .wav or .mp3 audio files for your task.
3. Check system audio: Ensure your Windows system volume is not muted and that the default audio playback device is working correctly.
4. Review TTS settings: If the dubbing files are missing, there might be an issue with your TTS channel configuration (e.g., Edge-TTS 403 error, F5-TTS connection failure). Check the logs for TTS-related errors.
5. Inspect logs: Open the logs folder in your software directory and check the latest log file for any error messages related to audio generation or playback.

If the problem persists after checking the above:
Please provide the latest log file from the logs folder (copy the bottom ~30 lines of error information) for further analysis.

Please refer to the relevant documentation:

• 试听配音
• AI配音出错分析