Make number of cards flexible at runtime.

[nageru] / nageru / alsa_pool.cpp

diff --git a/nageru/alsa_pool.cpp b/nageru/alsa_pool.cpp
index 978f236886256e529e448c6dbcd37c53be951bfc..70f533e32fafcfcbbb50a5718352cfc9a23d0930 100644 (file)
--- a/nageru/alsa_pool.cpp
+++ b/nageru/alsa_pool.cpp
@@ -44,7 +44,7 @@ ALSAPool::~ALSAPool()
        const uint64_t one = 1;
        if (write(should_quit_fd, &one, sizeof(one)) != sizeof(one)) {
                perror("write(should_quit_fd)");
-               exit(1);
+               abort();
        }
        inotify_thread.join();
 
@@ -271,7 +271,7 @@ ALSAPool::ProbeResult ALSAPool::probe_device_once(unsigned card_index, unsigned
        reset_device(internal_dev_index);  // Restarts it if it is held (ie., we just replaced a dead card).
 
        DeviceSpec spec{InputSourceType::ALSA_INPUT, internal_dev_index};
-       global_audio_mixer->set_display_name(spec, display_name);
+       global_audio_mixer->set_device_parameters(spec, display_name, CardType::LIVE_CARD, /*num_channels=*/0, /*active=*/true);  // Type and channels are ignored.
        global_audio_mixer->trigger_state_changed_callback();
 
        return ALSAPool::ProbeResult::SUCCESS;