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Make compatible with rtaudio API 5 and 6.

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Recent rtaudio changed the API to not throw exceptions anymore and
also have DeviceIDs not queried by index but IDs that are provided
separately ( https://github.com/thestk/rtaudio/releases ).

Adapt the code-base to be compatible with the old and the new API
as we have to exepect that in a transition period both APIs are
common on various build platforms.
This commit is contained in:
Henner Zeller
2024-01-21 10:32:43 -08:00
parent 052167962d
commit 23ae66151b
2 changed files with 59 additions and 10 deletions
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33
source_modules/audio_source/src/main.cpp
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@ -35,6 +35,10 @@ public:
AudioSourceModule(std::string name) {
this->name = name;
#if RTAUDIO_VERSION_MAJOR >= 6
audio.setErrorCallback(&reportErrorsAsException);
#endif
sampleRate = 48000.0;
handler.ctx = this;
@ -83,21 +87,25 @@ public:
void refresh() {
devices.clear();
#if RTAUDIO_VERSION_MAJOR >= 6
for (int i : audio.getDeviceIds()) {
#else
int count = audio.getDeviceCount();
for (int i = 0; i < count; i++) {
#endif
try {
// Get info
auto info = audio.getDeviceInfo(i);
// Check that it has a stereo input
if (info.probed && info.inputChannels < 2) { continue; }
if (info.inputChannels < 2) { continue; }
// Save info
DeviceInfo dinfo = { info, i };
devices.define(info.name, info.name, dinfo);
}
catch (std::exception e) {
flog::error("Error getting audio device info: {0}", e.what());
catch (const std::exception& e) {
flog::error("Error getting audio device info: id={0}: {1}", i, e.what());
}
}
}
@ -254,6 +262,23 @@ private:
return 0;
}
#if RTAUDIO_VERSION_MAJOR >= 6
static void reportErrorsAsException(RtAudioErrorType type,
const std::string& errorText) {
switch (type) {
case RtAudioErrorType::RTAUDIO_NO_ERROR:
return;
case RtAudioErrorType::RTAUDIO_WARNING:
case RtAudioErrorType::RTAUDIO_NO_DEVICES_FOUND:
case RtAudioErrorType::RTAUDIO_DEVICE_DISCONNECT:
flog::warn("AudioSource: {0} ({1})", errorText, (int)type);
break;
default:
throw std::runtime_error(errorText);
}
}
#endif
std::string name;
bool enabled = true;
dsp::stream<dsp::complex_t> stream;
@ -290,4 +315,4 @@ MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
MOD_EXPORT void _END_() {
config.disableAutoSave();
config.save();
}
}