Make it possible to load/save input mappings.

[nageru] / audio_mixer.h

diff --git a/audio_mixer.h b/audio_mixer.h
index 7ae5464d44ab61fe336e28603460f693cc9a33ea..3a1334a66656e9979cc8ca3148f3c7761acced5e 100644 (file)
--- a/audio_mixer.h
+++ b/audio_mixer.h
@@ -76,8 +76,18 @@ public:
                return alsa_pool.get_card_state(index);
        }
 
+       // See comments on ALSAPool::create_dead_card().
+       DeviceSpec create_dead_card(const std::string &name, const std::string &info, unsigned num_channels)
+       {
+               unsigned dead_card_index = alsa_pool.create_dead_card(name, info, num_channels);
+               return DeviceSpec{InputSourceType::ALSA_INPUT, dead_card_index};
+       }
+
        void set_display_name(DeviceSpec device_spec, const std::string &name);
 
+       // Note: The card should be held (currently this isn't enforced, though).
+       void serialize_device(DeviceSpec device_spec, DeviceSpecProto *device_spec_proto);
+
        void set_input_mapping(const InputMapping &input_mapping);
        InputMapping get_input_mapping() const;