Shadowtrance
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
#include <Tactility/service/audio/Audio.h>
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#include <Tactility/service/audio/AudioService.h>
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#include <Tactility/service/ServiceManifest.h>
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#include <Tactility/service/ServiceRegistration.h>
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namespace tt::service::audio {
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extern const ServiceManifest manifest;
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// The service is only registered when audio hardware is present (see Tactility.cpp);
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// treat "not registered" as "no device bound" rather than asserting via findAudioService().
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static std::shared_ptr<AudioService> tryFindAudioService() {
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return findServiceById<AudioService>(manifest.id);
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}
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std::shared_ptr<PubSub<AudioEvent>> getPubsub() {
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if (auto service = tryFindAudioService()) {
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return service->getPubsub();
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}
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// No audio hardware, service was never registered: hand back an inert pubsub
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// that nothing ever publishes to, so callers can subscribe/unsubscribe safely.
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static auto fallbackPubsub = std::make_shared<PubSub<AudioEvent>>();
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return fallbackPubsub;
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}
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bool isAvailable() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isAvailable();
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}
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bool isInputAvailable() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isInputAvailable();
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}
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bool isOutputAvailable() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isOutputAvailable();
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}
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bool isInputEnabled() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isInputEnabled();
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}
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void setInputEnabled(bool enabled) {
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if (auto service = tryFindAudioService()) {
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service->setInputEnabled(enabled);
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}
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}
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bool isOutputEnabled() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isOutputEnabled();
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}
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void setOutputEnabled(bool enabled) {
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if (auto service = tryFindAudioService()) {
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service->setOutputEnabled(enabled);
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}
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}
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float getInputVolume() {
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auto service = tryFindAudioService();
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return service != nullptr ? service->getInputVolume() : 0.0f;
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}
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void setInputVolume(float percent) {
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if (auto service = tryFindAudioService()) {
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service->setInputVolume(percent);
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}
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}
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float getOutputVolume() {
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auto service = tryFindAudioService();
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return service != nullptr ? service->getOutputVolume() : 0.0f;
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}
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void setOutputVolume(float percent) {
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if (auto service = tryFindAudioService()) {
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service->setOutputVolume(percent);
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}
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}
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bool isInputMuted() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isInputMuted();
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}
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void setInputMuted(bool muted) {
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if (auto service = tryFindAudioService()) {
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service->setInputMuted(muted);
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}
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}
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bool isOutputMuted() {
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auto service = tryFindAudioService();
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return service != nullptr && service->isOutputMuted();
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}
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void setOutputMuted(bool muted) {
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if (auto service = tryFindAudioService()) {
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service->setOutputMuted(muted);
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}
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}
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} // namespace tt::service::audio
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