audio policy: fix canBeSpatialized()
Allow to create a Spatializer controller even if the spatializer
output profile can only be routed to devices not connected at boot time.
Done by fixing AudioPolicyManager::getSpatializerOutputProfile() to
only consider available devices if a specific device list is passed as
argument.
Bug: 234049185
Test: spatial audio playback on Bluetooth
Change-Id: I34a8b1e2a2344f9f5ac5b637d9d344a29537fe33
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index db0ee15..87e6974 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -1099,6 +1099,18 @@
const audio_config_t *config,
const AudioDeviceTypeAddrVector &devices) const;
+
+ /**
+ * @brief Gets an IOProfile for a spatializer output with the best match with
+ * provided arguments.
+ * The caller can have the devices criteria ignored by passing and empty vector, and
+ * getSpatializerOutputProfile() will ignore the devices when looking for a match.
+ * Otherwise an output profile supporting a spatializer effect that can be routed
+ * to the specified devices must exist.
+ * @param config audio configuration describing the audio format, channels, sample rate...
+ * @param devices the sink audio device selected for playback
+ * @return an IOProfile that canbe used to open a spatializer output.
+ */
sp<IOProfile> getSpatializerOutputProfile(const audio_config_t *config,
const AudioDeviceTypeAddrVector &devices) const;