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Fangjun Kuang f2e01fe8e3 Widen VAD sample positions to int64_t to fix long-stream SIGSEGV. (#4079 )

Fixes #3635

It is for v2.0.0 and breaks the ABI.

CircularBuffer::head_ and tail_ are absolute sample counters that grow
forever. As int32_t they overflow after 2^31 samples (~37 h at 16 kHz);
tail_ % capacity then goes negative and std::copy() writes to an invalid
iterator, crashing long-running VAD streams.

Widen every absolute stream position to int64_t. Counts and capacities
(Push/Pop/Get's n, Size(), capacity) stay int32_t — they are bounded by
buffer memory, not stream duration.

2026-10-22 23:39:59 +08:00

generate_subtitles

Widen VAD sample positions to int64_t to fix long-stream SIGSEGV. (#4079 )

2026-10-22 23:39:59 +08:00

.gitignore

Add Lazarus example for generating subtitles using Silero VAD with non-streaming ASR (#1251 )

2024-08-15 22:19:45 +08:00

README.md

Update readme to contain links for pre-built Apps (#1853 )

2025-02-13 10:29:48 +08:00

README.md

Introduction

This directory contains examples about using https://www.lazarus-ide.org/ with Object Pascal API to develop speech related applications.

Documentation for this directory: https://k2-fsa.github.io/sherpa/onnx/lazarus/index.html

Directory	Pre-built App
./generate_subtitles	URL