commit adcceec9ad9734941cb5fa8b2783833927d53818
author Alice Kuo <aliceypkuo@google.com> Mon Mar 28 13:28:43 2022 +0800
committer Alice Kuo <aliceypkuo@google.com> Tue Mar 29 15:09:50 2022 +0800
tree 3263b7d2da2a227b3f1de902ef866ca1c0da1ddc
parent 950b7b802616756666ddae9909686107c6309f62

Add A2dp decode software and offload session type

1. Add the interface
2. Add the default implementation
3. Add VTS

Bug: 206601670
Test: atest VtsHalBluetoothAudioTargetTest
Change-Id: I54d8037eeb09312c9f1fb75d2167cc50ac7cae8c

bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp

diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
index cdee520..3214bf2 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
@@ -92,6 +92,7 @@
   if (!IsSessionReady()) {
     switch (session_type_) {
       case SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH:
+      case SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH:
         return AudioConfiguration(CodecConfiguration{});
       case SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH:
       case SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH:
@@ -143,6 +144,7 @@
            SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH ||
        session_type_ ==
            SessionType::LE_AUDIO_BROADCAST_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
+       session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH ||
        (data_mq_ != nullptr && data_mq_->isValid()));
   return stack_iface_ != nullptr && is_mq_valid && audio_config_ != nullptr;
 }
@@ -267,9 +269,11 @@
        session_type_ == SessionType::LE_AUDIO_SOFTWARE_DECODING_DATAPATH ||
        session_type_ == SessionType::LE_AUDIO_SOFTWARE_ENCODING_DATAPATH ||
        session_type_ ==
-           SessionType::LE_AUDIO_BROADCAST_SOFTWARE_ENCODING_DATAPATH);
+           SessionType::LE_AUDIO_BROADCAST_SOFTWARE_ENCODING_DATAPATH ||
+       session_type_ == SessionType::A2DP_SOFTWARE_DECODING_DATAPATH);
   bool is_offload_a2dp_session =
-      (session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH);
+      (session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
+       session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH);
   bool is_offload_le_audio_session =
       (session_type_ ==
            SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
@@ -468,7 +472,9 @@
   LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) << ","
             << track_count << " track(s)";
   if (session_type_ == SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH ||
-      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH) {
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
+      session_type_ == SessionType::A2DP_SOFTWARE_DECODING_DATAPATH ||
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH) {
     return;
   }
 
@@ -509,7 +515,9 @@
   LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) << ","
             << track_count << " track(s)";
   if (session_type_ == SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH ||
-      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH) {
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
+      session_type_ == SessionType::A2DP_SOFTWARE_DECODING_DATAPATH ||
+      session_type_ == SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH) {
     return;
   }