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Fixes Issue #803 #804

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Merged
merged 6 commits into from
Dec 7, 2024
Merged

Fixes Issue #803 #804

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58b8346
support user defined tokens by bounding timestamp token if statement
aravindMahadevan Jun 11, 2024
7d0cdbf
Update src/tokenizers.js
aravindMahadevan Jun 11, 2024
e6e7e93
calculate timestamp_end instead of hardcoding
aravindMahadevan Jun 14, 2024
03b2c40
Update tokenizers.js
aravindMahadevan Jun 14, 2024
5a61999
Merge conflict resolution
xenova Dec 7, 2024
2ad01ad
Merge branch 'main' into main
xenova Dec 7, 2024
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3 changes: 2 additions & 1 deletion src/tokenizers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3610,6 +3610,7 @@ export class WhisperTokenizer extends PreTrainedTokenizer {
let chunk = new_chunk();
let time_offset = 0.0;
const timestamp_begin = this.model.convert_tokens_to_ids(["<|notimestamps|>"])[0] + 1;
const timestamp_end = this.model.convert_tokens_to_ids(["<|30.00|>"])[0];

let previous_tokens = [];
let previous_token_timestamps = [];
Expand Down Expand Up @@ -3697,7 +3698,7 @@ export class WhisperTokenizer extends PreTrainedTokenizer {
} else {
// 2/ This is a regular special token, ignoring it
}
} else if (token >= timestamp_begin) {
} else if (token >= timestamp_begin && token <= timestamp_end) {
// 3/ Timestamp token
const time = (token - timestamp_begin) * time_precision + time_offset;
const rounded_time = round(time, 2);
Expand Down