ars/iiEsaywebUIapp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(tts): Simplify text-to-speech service by migrating to TtsManager

Browse Source
This commit is contained in:
cogwheel0
2025-12-08 10:28:59 +05:30
parent fa6f6570ff
commit 08d5de8a68
3 changed files with 1055 additions and 1061 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
lib/features/chat/providers/text_to_speech_provider.dart
View File

@@ -391,23 +391,12 @@ class TextToSpeechController extends Notifier<TextToSpeechState> {
void _handleDeviceWordProgress(int start, int end) {
if (!ref.mounted) return;
// Map global offsets to sentence index
final offsets = state.sentenceOffsets;
if (offsets.isEmpty) return;
int idx = 0;
for (var i = 0; i < offsets.length; i++) {
final sStart = offsets[i];
final sEnd = i + 1 < offsets.length ? offsets[i + 1] : 1 << 30;
if (start >= sStart && start < sEnd) {
idx = i;
break;
}
}
final sentenceStart = offsets[idx];
// Word progress offsets are relative to the current chunk/sentence being
// spoken, NOT the full original text. TtsChunkStarted already sets the
// correct activeSentenceIndex, so we only update word highlighting here.
state = state.copyWith(
activeSentenceIndex: idx,
wordStartInSentence: (start - sentenceStart).clamp(0, 1 << 20),
wordEndInSentence: (end - sentenceStart).clamp(0, 1 << 20),
wordStartInSentence: start.clamp(0, 1 << 20),
wordEndInSentence: end.clamp(0, 1 << 20),
);
}
}