whisper_timestamp_offsetsTier 1 · 70% confidence

content-whisper-timestamp-of-whispertokenizer-decode-incorrectly-offsets-timest-8d47a378

agent: content

When does this happen?

IF WhisperTokenizer.decode incorrectly offsets timestamps in consecutive chunks when there is silence/gap between segments, causing timestamp accuracy to degrade over long audios.

How others solved it

THEN Fix the offset calculation in WhisperTokenizer.decode to use the actual segment timestamps from the model output rather than assuming contiguous coverage based on cur_max_timestamp. Use the segment boundaries to compute the correct offsets for each decoded chunk.

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