2026-10-12 13:43:50 +08:00
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#pragma once
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#include <cstdio>
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#include <string>
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#include <QCommandLineOption>
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#include <QCommandLineParser>
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#include "qwen3asr.h"
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#include "streamingasr.h"
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// 两个可执行程序(GUI / CLI)共用的命令行选项定义与解析。
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namespace lc::app {
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2026-10-12 13:54:04 +08:00
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// 构造命令行选项。
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//
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// Qt 自己不会把默认值印进 --help(构造函数里传的默认值只作为 value() 的兜底),
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// 所以这里在给了默认值时把「(默认 X)」拼到说明后面。
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inline QCommandLineOption makeOption(const QString & name, const QString & description,
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const QString & valueName = QString(),
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const QString & defaultValue = QString())
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{
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QString desc = description;
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if (!defaultValue.isEmpty()) {
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desc += QStringLiteral("(默认 %1)").arg(defaultValue);
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}
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if (valueName.isEmpty()) return QCommandLineOption(name, desc);
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return QCommandLineOption(name, desc, valueName, defaultValue);
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}
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2026-10-12 13:43:50 +08:00
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inline void addModelOptions(QCommandLineParser & p)
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{
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2026-10-12 13:54:04 +08:00
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p.addOption(makeOption("model", "主模型 GGUF 路径(架构须为 qwen3vl)", "path"));
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p.addOption(makeOption("mmproj", "mmproj GGUF 路径(clip + qwen3a)", "path"));
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p.addOption(makeOption("threads", "推理线程数", "n", "8"));
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p.addOption(makeOption("max-tokens", "单段最多生成 token 数", "n", "256"));
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p.addOption(makeOption("verbose", "输出 llama.cpp/mtmd 的详细日志"));
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2026-10-12 13:43:50 +08:00
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}
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inline void addStreamOptions(QCommandLineParser & p)
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{
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2026-10-12 13:54:04 +08:00
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p.addOption(makeOption("stream-chunk", "流式 chunk / 提交粒度,单位秒", "sec", "2.0"));
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p.addOption(makeOption("stream-window", "滑窗上限,单位秒;仅 window 模式,0=不滑窗", "sec", "16"));
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p.addOption(makeOption("stream-segment", "单段最长时长,单位秒;0=不限", "sec", "30"));
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p.addOption(makeOption("unfixed-tokens", "前缀回滚丢弃的 token 数", "n", "5"));
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p.addOption(makeOption("unfixed-chunks", "冷启动不带前缀的 chunk 数", "n", "2"));
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p.addOption(makeOption("stream-mode", "流式后端: incremental 或 window", "mode", "incremental"));
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2026-10-12 13:43:50 +08:00
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}
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inline AsrOptions asrOptions(const QCommandLineParser & p)
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{
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AsrOptions o;
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o.modelPath = p.value("model").toStdString();
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o.mmprojPath = p.value("mmproj").toStdString();
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o.threads = p.value("threads").toInt();
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o.maxTokens = p.value("max-tokens").toInt();
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o.verbose = p.isSet("verbose");
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return o;
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}
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inline StreamOptions streamOptions(const QCommandLineParser & p)
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{
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StreamOptions o;
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o.chunkSec = p.value("stream-chunk").toDouble();
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o.windowSec = p.value("stream-window").toDouble();
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o.maxUtteranceSec = p.value("stream-segment").toDouble();
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o.unfixedTokenNum = p.value("unfixed-tokens").toInt();
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o.unfixedChunkNum = p.value("unfixed-chunks").toInt();
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o.maxTokensPerStep = p.value("max-tokens").toInt();
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o.incremental = p.value("stream-mode") != QLatin1String("window");
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return o;
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}
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inline bool loadModel(Qwen3Asr & asr, const AsrOptions & opt)
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{
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if (opt.modelPath.empty() || opt.mmprojPath.empty()) {
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std::fprintf(stderr, "必须提供 --model 和 --mmproj\n");
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return false;
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}
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std::string err;
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if (!asr.load(opt, &err)) {
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std::fprintf(stderr, "加载失败: %s\n", err.c_str());
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return false;
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}
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return true;
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}
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} // namespace lc::app
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