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Merge branch 'tazz4843:master' into fix/progress-callback-crash

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Roman Steiner 2025-03-03 18:33:52 +01:00 • committed by GitHub
commit 138020527c
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2 changed files with 49 additions and 23 deletions
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60
src/whisper_params.rs
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@ -376,6 +376,7 @@ impl<'a, 'b> FullParams<'a, 'b> {
/// Do not use this function unless you know what you are doing.
/// * Be careful not to mutate the state of the whisper_context pointer returned in the callback.
/// This could cause undefined behavior, as this violates the thread-safety guarantees of the underlying C library.
/// **Warning** Can't be used with DTW. DTW will produce inconsistent callback invocation
///
/// Defaults to None.
pub unsafe fn set_new_segment_callback(
@ -389,6 +390,7 @@ impl<'a, 'b> FullParams<'a, 'b> {
///
/// # Safety
/// See the safety notes for `set_new_segment_callback`.
/// **Warning** Can't be used with DTW. DTW will produce inconsistent callback invocation
///
/// Defaults to None.
pub unsafe fn set_new_segment_callback_user_data(&mut self, user_data: *mut std::ffi::c_void) {
@ -399,6 +401,7 @@ impl<'a, 'b> FullParams<'a, 'b> {
///
/// Provides a limited segment_callback to ensure safety.
/// See `set_new_segment_callback` if you need to use `whisper_context` and `whisper_state`
/// **Warning** Can't be used with DTW. DTW will produce inconsistent callback invocation
///
/// Defaults to None.
pub fn set_segment_callback_safe<O, F>(&mut self, closure: O)
@ -419,20 +422,26 @@ impl<'a, 'b> FullParams<'a, 'b> {
{
unsafe {
let user_data = &mut *(user_data as *mut SegmentCallbackFn);
let text = whisper_rs_sys::whisper_full_get_segment_text_from_state(state, n_new);
let text = CStr::from_ptr(text);
let n_segments = whisper_rs_sys::whisper_full_n_segments_from_state(state);
let s0 = n_segments - n_new;
//let user_data = user_data as *mut Box<dyn FnMut(SegmentCallbackData)>;
let t0 = whisper_rs_sys::whisper_full_get_segment_t0_from_state(state, n_new);
let t1 = whisper_rs_sys::whisper_full_get_segment_t1_from_state(state, n_new);
for i in s0..n_segments {
let text = whisper_rs_sys::whisper_full_get_segment_text_from_state(state, i);
let text = CStr::from_ptr(text);
match text.to_str() {
Ok(n) => user_data(SegmentCallbackData {
segment: n_new + 1,
start_timestamp: t0,
end_timestamp: t1,
text: n.to_string(),
}),
Err(_) => {}
let t0 = whisper_rs_sys::whisper_full_get_segment_t0_from_state(state, i);
let t1 = whisper_rs_sys::whisper_full_get_segment_t1_from_state(state, i);
match text.to_str() {
Ok(n) => user_data(SegmentCallbackData {
segment: i,
start_timestamp: t0,
end_timestamp: t1,
text: n.to_string(),
}),
Err(_) => {}
}
}
}
}
@ -462,6 +471,7 @@ impl<'a, 'b> FullParams<'a, 'b> {
///
/// Provides a limited segment_callback to ensure safety with lossy handling of bad UTF-8 characters.
/// See `set_new_segment_callback` if you need to use `whisper_context` and `whisper_state`.
/// **Warning** Can't be used with DTW. DTW will produce inconsistent callback invocation
///
/// Defaults to None.
pub fn set_segment_callback_safe_lossy<O, F>(&mut self, closure: O)
@ -482,17 +492,23 @@ impl<'a, 'b> FullParams<'a, 'b> {
{
unsafe {
let user_data = &mut *(user_data as *mut SegmentCallbackFn);
let text = whisper_rs_sys::whisper_full_get_segment_text_from_state(state, n_new);
let text = CStr::from_ptr(text);
let n_segments = whisper_rs_sys::whisper_full_n_segments_from_state(state);
let s0 = n_segments - n_new;
//let user_data = user_data as *mut Box<dyn FnMut(SegmentCallbackData)>;
let t0 = whisper_rs_sys::whisper_full_get_segment_t0_from_state(state, n_new);
let t1 = whisper_rs_sys::whisper_full_get_segment_t1_from_state(state, n_new);
user_data(SegmentCallbackData {
segment: n_new,
start_timestamp: t0,
end_timestamp: t1,
text: text.to_string_lossy().to_string(),
});
for i in s0..n_segments {
let text = whisper_rs_sys::whisper_full_get_segment_text_from_state(state, i);
let text = CStr::from_ptr(text);
let t0 = whisper_rs_sys::whisper_full_get_segment_t0_from_state(state, i);
let t1 = whisper_rs_sys::whisper_full_get_segment_t1_from_state(state, i);
user_data(SegmentCallbackData {
segment: i,
start_timestamp: t0,
end_timestamp: t1,
text: text.to_string_lossy().to_string(),
});
}
}
}