Simply speaking, I'm trying to somehow search an audio clip for a list of words, and if found, I mark the time stamps. My use-case is profanity check with a list of pre-defined profane words.

Is there any successfull approaches, samples, tools or APIs, possibly through deep learning, to perform this? I'm new to audio processing.


You would need to perform some kind of speech-to-text to get the audio transcription with the corresponding synchronization wrt the audio. Then search in the transcription.

You could use DSAlign by mozilla

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