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whisper.cpp
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examples: translate whisper-mic prompts to english

This commit is contained in:
nick huang 2026-03-20 08:06:21 +08:00
parent 3ba2906db0
commit 53a289d268
1 changed files with 19 additions and 19 deletions
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38
examples/mic/whisper-mic.cpp
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@ -63,7 +63,7 @@ static bool mic_params_parse(int argc, char ** argv, mic_params & params) {
#include <sys/select.h>
// =============================================
// 工程常量：全局统一管理
// Shared constants
// =============================================
struct RecordingConfig {
static constexpr int SAMPLE_RATE = 16000;
@ -72,7 +72,7 @@ struct RecordingConfig {
static constexpr int SELECT_TIMEOUT_MS = 20;
static constexpr int SMOOTH_FINISH_MS = 300;
static constexpr int CLOCK_TOLERANCE_MS = 350;
// 用于清理控制台残余的空格
// Used to clear leftover characters in terminal progress rendering.
static const char* CLEAR_LINE;
};
const char* RecordingConfig::CLEAR_LINE = " ";
@ -137,9 +137,9 @@ int main(int argc, char** argv) {
return 1;
}
printf("\n📜 可用麦克风列表:\n");
printf("\n📜 Available microphones:\n");
for (ma_uint32 i = 0; i < capCount; ++i) printf(" [%u] %s\n", i, pCapInfos[i].name);
printf("👉 请输入设备 ID (默认%d): ", params.capture_id);
printf("👉 Enter device ID (default %d): ", params.capture_id);
ma_uint32 dev_id = params.capture_id;
if(scanf("%u", &dev_id) != 1) dev_id = params.capture_id;
clear_stdin();
@ -166,11 +166,11 @@ int main(int argc, char** argv) {
while (!exit_program.load()) {
printf("\n=============================================\n");
printf("🎙️ 操作提示 (自动断开设置: %d 秒):\n", g_timeout_limit);
printf(" ▶ [回车键] : 开始录制\n");
printf(" ■ [回车键] : 停止录制 (含 1.5 秒补录)\n");
printf("🎙️ Controls (auto stop after %d seconds):\n", g_timeout_limit);
printf(" ▶ [Enter] : start recording\n");
printf(" ■ [Enter] : stop recording (with 1.5s tail capture)\n");
printf("=============================================\n");
printf("👉 等待指令...");
printf("👉 Waiting for input...");
fflush(stdout);
while (!check_stdin_ready(100) && !exit_program.load());
@ -182,11 +182,11 @@ int main(int argc, char** argv) {
is_recording.store(true);
auto start_time = std::chrono::steady_clock::now();
printf("\n🎙️ 录制中...\n");
printf("\n🎙️ Recording...\n");
std::thread progress_thread([&]() {
while (is_recording.load()) {
printf("\r%s\r📊 进度: %d 秒", RecordingConfig::CLEAR_LINE, recorded_seconds.load());
printf("\r%s\r📊 Elapsed: %d s", RecordingConfig::CLEAR_LINE, recorded_seconds.load());
fflush(stdout);
std::this_thread::sleep_for(std::chrono::milliseconds(RecordingConfig::PROGRESS_MS));
}
@ -199,15 +199,15 @@ int main(int argc, char** argv) {
if (check_stdin_ready(RecordingConfig::UI_LOOP_MS)) {
if (getchar() == '\n') {
// 使用 \r 覆盖并清理残余
printf("\r%s\r🛑 手动停止，正在收尾以确保不丢字...", RecordingConfig::CLEAR_LINE);
// Use carriage return to overwrite and clear the previous line.
printf("\r%s\r🛑 Stopping manually, finalizing capture...", RecordingConfig::CLEAR_LINE);
fflush(stdout);
trigger_stop = true;
}
}
else if (elapsed >= (g_timeout_limit * 1000 + RecordingConfig::CLOCK_TOLERANCE_MS)) {
printf("\r%s\r📊 进度: %d 秒", RecordingConfig::CLEAR_LINE, g_timeout_limit);
printf("\n⏱️ 时间已到 (%d秒)，正在自动收尾...", g_timeout_limit);
printf("\r%s\r📊 Elapsed: %d s", RecordingConfig::CLEAR_LINE, g_timeout_limit);
printf("\n⏱️ Time limit reached (%d s), finalizing capture...", g_timeout_limit);
fflush(stdout);
trigger_stop = true;
}
@ -224,28 +224,28 @@ int main(int argc, char** argv) {
{ std::lock_guard<std::mutex> lock(buffer_mutex); captured = audio_buffer; }
if (captured.empty()) {
printf("\n⚠️ 没有录制到音频，跳过识别。\n");
printf("\n⚠️ No audio captured, skipping recognition.\n");
continue;
}
printf("\n🔍 正在识别 (音频长度: %.2fs)...", (float)captured.size()/RecordingConfig::SAMPLE_RATE);
printf("\n🔍 Running recognition (audio length: %.2fs)...", (float)captured.size()/RecordingConfig::SAMPLE_RATE);
auto start_recognition = std::chrono::steady_clock::now();
whisper_full_params wparams = whisper_full_default_params(WHISPER_SAMPLING_GREEDY);
wparams.language = params.language.c_str();
if (params.language == "zh") {
wparams.initial_prompt = "以下是普通话，使用简体中文输出。";
wparams.initial_prompt = "The following speech is Mandarin Chinese. Output in Simplified Chinese.";
}
wparams.n_threads = 4;
if (whisper_full(ctx, wparams, captured.data(), captured.size()) != 0) {
printf("\n❌ 语音识别失败。\n");
printf("\n❌ Speech recognition failed.\n");
continue;
}
int n_segments = whisper_full_n_segments(ctx);
auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start_recognition).count();
printf("\n📝 识别结果(%.2f秒)：", elapsed/1000.0f);
printf("\n📝 Recognition result (%.2f s):", elapsed/1000.0f);
for (int i = 0; i < n_segments; ++i) {
printf("\n %s", whisper_full_get_segment_text(ctx, i));
}