impressionyang/impress_voice_input
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fix: 修复 Linux 下快捷键和音频设备问题

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1. GlobalShortcuts Portal 缺少 app_id 导致 "An app id is required" 错误
   - 添加 app_id="io.impress.voice-input" 到 CreateSession 选项

2. 音频设备索引为 -1 时增加详细诊断日志
   - 输出所有可用设备和 Host API 信息
   - 当设备总数为 0 时提示安装 ALSA 依赖

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
impressionyang 2026-06-13 14:12:47 +08:00
parent 3cf6b13392
commit 27c3374ea3
2 changed files with 18 additions and 0 deletions
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17
src/audio/audio_capture.cpp
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@ -185,8 +185,25 @@ bool AudioCapture::start(int deviceIndex, int sampleRate, int bufferSizeMs) {
// 选择设备
int devIdx = deviceIndex < 0 ? Pa_GetDefaultInputDevice() : deviceIndex;
if (devIdx < 0 || devIdx >= Pa_GetDeviceCount()) {
// 诊断：输出所有设备和 Host API 信息
LOG_ERROR(kTag, QString("无效的音频设备索引: %1 (默认设备: %2)")
.arg(deviceIndex).arg(Pa_GetDefaultInputDevice()));
LOG_ERROR(kTag, QString("设备总数: %1, Host API 总数: %2")
.arg(Pa_GetDeviceCount()).arg(Pa_GetHostApiCount()));
for (int i = 0; i < Pa_GetDeviceCount(); i++) {
const PaDeviceInfo* info = Pa_GetDeviceInfo(i);
if (info) {
LOG_DEBUG(kTag, QString(" 设备 #%1: %2 (输入通道: %3, 采样率: %4)")
.arg(i).arg(info->name).arg(info->maxInputChannels)
.arg(info->defaultSampleRate));
}
}
if (Pa_GetDeviceCount() == 0) {
LOG_ERROR(kTag, "PortAudio 未检测到任何音频设备。"
"请确认系统已安装 ALSA/PulseAudio/PipeWire 音频服务，"
"并且 libasound2 库可用（Debian: sudo apt install libasound2, "
"Fedora: sudo dnf install alsa-lib）。");
}
return false;
}

1
src/core/caps_lock_voice_hotkey.cpp
View File

@ -87,6 +87,7 @@ bool CapsLockVoiceHotkey::start() {
QVariantMap options;
options["handle_token"] = requestToken;
options["session_handle_token"] = sessionToken;
options["app_id"] = "io.impress.voice-input";
QDBusMessage reply = portal.call("CreateSession", options);
if (reply.type() == QDBusMessage::ErrorMessage) {