I call whisper_call, once the vector size I sent surpass 22400, the program crash. Why? I cannot make it through

[LeeKevinXO]

whisper_full_params wparams = whisper_full_default_params(WHISPER_SAMPLING_GREEDY);
wparams.print_progress = false;
wparams.print_special = params.print_special;
wparams.print_realtime = false;
wparams.print_timestamps = !params.no_timestamps;
wparams.translate = params.translate;
wparams.single_segment = false;
wparams.max_tokens = params.max_tokens;
wparams.language = lang.c_str();
wparams.n_threads = params.n_threads;
wparams.audio_ctx = params.audio_ctx;
wparams.speed_up = params.speed_up;
// disable temperature fallback
//wparams.temperature_inc = -1.0f;
wparams.temperature_inc = params.no_fallback ? 0.0f : wparams.temperature_inc;
wparams.prompt_tokens = params.no_context ? nullptr : tokens.data();
wparams.prompt_n_tokens = params.no_context ? 0 : tokens.size();

whisper_full(whisperContext, wparams, whisperSendData.data(), whisperSendData.size());

whisperSendData is the audio data that collected from winmm api of windows.
I wrote down the audio data and it is all right.
But the audio data from winmm api is 16 bits so I converted it to 32float as below
for (size_t i = 0; i < size; i++)
{
int16_t sample = static_cast<int16_t>((pBuffer[i * 2] & 0xFF) | (pBuffer[i * 2 + 1] << 8));
queue->push_back(static_cast(sample) / 32767.0f);
}
sample rate = 16000
soundtrack = 1

Once whisperSendData.data() > 22400, call whisper_full will crash.
I am stuck at this point several days, can't make it through.
What possible reasons for the crashing?
whisperSendData is a std::vector.