diff --git a/audio/common/6.0/types.hal b/audio/common/6.0/types.hal
index b2806c7..67217ab 100644
--- a/audio/common/6.0/types.hal
+++ b/audio/common/6.0/types.hal
@@ -903,6 +903,25 @@
     SONIFICATION = 4,
 };
 
+/** Encapsulation mode used for sending audio compressed data. */
+@export(name="audio_encapsulation_mode_t", value_prefix="AUDIO_ENCAPSULATION_MODE_")
+enum AudioEncapsulationMode : int32_t {
+    // Do not change these values without updating their counterparts
+    // in frameworks/base/media/java/android/media/AudioTrack.java
+    /**
+     * No encapsulation mode for metadata.
+     */
+    NONE              = 0,
+    /**
+     * Elementary stream payload with metadata
+     */
+    ELEMENTARY_STREAM = 1,
+    /**
+     *  Handle-based payload with metadata
+     */
+    HANDLE            = 2,
+};
+
 /**
  * Additional information about the stream passed to hardware decoders.
  */
@@ -918,6 +937,9 @@
     uint32_t bitWidth;
     uint32_t bufferSize;
     AudioUsage usage;
+    AudioEncapsulationMode encapsulationMode;
+    int32_t contentId;
+    int32_t syncId;
 };
 
 /**
diff --git a/audio/common/all-versions/default/HidlUtils.cpp b/audio/common/all-versions/default/HidlUtils.cpp
index 08002c8..a470c9c 100644
--- a/audio/common/all-versions/default/HidlUtils.cpp
+++ b/audio/common/all-versions/default/HidlUtils.cpp
@@ -28,12 +28,13 @@
 namespace CPP_VERSION {
 namespace implementation {
 
-void HidlUtils::audioConfigFromHal(const audio_config_t& halConfig, AudioConfig* config) {
+status_t HidlUtils::audioConfigFromHal(const audio_config_t& halConfig, AudioConfig* config) {
     config->sampleRateHz = halConfig.sample_rate;
     config->channelMask = EnumBitfield<AudioChannelMask>(halConfig.channel_mask);
     config->format = AudioFormat(halConfig.format);
-    audioOffloadInfoFromHal(halConfig.offload_info, &config->offloadInfo);
+    status_t status = audioOffloadInfoFromHal(halConfig.offload_info, &config->offloadInfo);
     config->frameCount = halConfig.frame_count;
+    return status;
 }
 
 void HidlUtils::audioConfigToHal(const AudioConfig& config, audio_config_t* halConfig) {
@@ -106,8 +107,8 @@
     return static_cast<audio_usage_t>(usage);
 }
 
-void HidlUtils::audioOffloadInfoFromHal(const audio_offload_info_t& halOffload,
-                                        AudioOffloadInfo* offload) {
+status_t HidlUtils::audioOffloadInfoFromHal(const audio_offload_info_t& halOffload,
+                                            AudioOffloadInfo* offload) {
     offload->sampleRateHz = halOffload.sample_rate;
     offload->channelMask = EnumBitfield<AudioChannelMask>(halOffload.channel_mask);
     offload->format = AudioFormat(halOffload.format);
@@ -119,6 +120,26 @@
     offload->bitWidth = halOffload.bit_width;
     offload->bufferSize = halOffload.offload_buffer_size;
     offload->usage = audioUsageFromHal(halOffload.usage);
+#if MAJOR_VERSION >= 6
+    if (halOffload.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2) {
+        offload->encapsulationMode =
+                static_cast<AudioEncapsulationMode>(halOffload.encapsulation_mode);
+        offload->contentId = halOffload.content_id;
+        offload->syncId = halOffload.sync_id;
+    } else {
+        offload->encapsulationMode = AudioEncapsulationMode::NONE;
+        offload->contentId = 0;
+        offload->syncId = 0;
+    }
+#else
+    // nonzero values here are not compatible with HAL versions below 6.
+    if (halOffload.version >= AUDIO_OFFLOAD_INFO_VERSION_0_2 &&
+        (halOffload.encapsulation_mode != AUDIO_ENCAPSULATION_MODE_NONE ||
+         halOffload.content_id != 0 || halOffload.sync_id != 0)) {
+        return BAD_VALUE;
+    }
+#endif
+    return OK;
 }
 
 void HidlUtils::audioOffloadInfoToHal(const AudioOffloadInfo& offload,
@@ -135,6 +156,14 @@
     halOffload->bit_width = offload.bitWidth;
     halOffload->offload_buffer_size = offload.bufferSize;
     halOffload->usage = audioUsageToHal(offload.usage);
+#if MAJOR_VERSION >= 6
+    halOffload->encapsulation_mode =
+            static_cast<audio_encapsulation_mode_t>(offload.encapsulationMode);
+    halOffload->content_id = offload.contentId;
+    halOffload->sync_id = offload.syncId;
+#else
+    // offload doesn't contain encapsulationMode, contentId, syncId, so this is OK.
+#endif
 }
 
 void HidlUtils::audioPortConfigFromHal(const struct audio_port_config& halConfig,
diff --git a/audio/common/all-versions/default/HidlUtils.h b/audio/common/all-versions/default/HidlUtils.h
index 758a7f4..ef6dee3 100644
--- a/audio/common/all-versions/default/HidlUtils.h
+++ b/audio/common/all-versions/default/HidlUtils.h
@@ -35,8 +35,11 @@
 using namespace ::android::hardware::audio::common::CPP_VERSION;
 
 class HidlUtils {
-   public:
-    static void audioConfigFromHal(const audio_config_t& halConfig, AudioConfig* config);
+  public:
+    // A failure here indicates a platform config that is incompatible with
+    // the compiled HIDL interface version.
+    static status_t audioConfigFromHal(const audio_config_t& halConfig, AudioConfig* config);
+
     static void audioConfigToHal(const AudioConfig& config, audio_config_t* halConfig);
     static void audioGainConfigFromHal(const struct audio_gain_config& halConfig,
                                        AudioGainConfig* config);
@@ -46,8 +49,10 @@
     static void audioGainToHal(const AudioGain& gain, struct audio_gain* halGain);
     static AudioUsage audioUsageFromHal(const audio_usage_t halUsage);
     static audio_usage_t audioUsageToHal(const AudioUsage usage);
-    static void audioOffloadInfoFromHal(const audio_offload_info_t& halOffload,
-                                        AudioOffloadInfo* offload);
+    // A failure here indicates a platform offload info that is incompatible with
+    // the compiled HIDL interface version.
+    static status_t audioOffloadInfoFromHal(const audio_offload_info_t& halOffload,
+                                            AudioOffloadInfo* offload);
     static void audioOffloadInfoToHal(const AudioOffloadInfo& offload,
                                       audio_offload_info_t* halOffload);
     static void audioPortConfigFromHal(const struct audio_port_config& halConfig,
@@ -58,7 +63,7 @@
                                         const struct audio_port_config* halConfigs,
                                         hidl_vec<AudioPortConfig>* configs);
     static std::unique_ptr<audio_port_config[]> audioPortConfigsToHal(
-        const hidl_vec<AudioPortConfig>& configs);
+            const hidl_vec<AudioPortConfig>& configs);
     static void audioPortFromHal(const struct audio_port& halPort, AudioPort* port);
     static void audioPortToHal(const AudioPort& port, struct audio_port* halPort);
     static void uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid);
diff --git a/audio/core/all-versions/default/Device.cpp b/audio/core/all-versions/default/Device.cpp
index 47e31c1..6260ba1 100644
--- a/audio/core/all-versions/default/Device.cpp
+++ b/audio/core/all-versions/default/Device.cpp
@@ -171,7 +171,8 @@
         streamOut = new StreamOut(this, halStream);
         ++mOpenedStreamsCount;
     }
-    HidlUtils::audioConfigFromHal(halConfig, suggestedConfig);
+    status_t convertStatus = HidlUtils::audioConfigFromHal(halConfig, suggestedConfig);
+    ALOGW_IF(convertStatus != OK, "%s: suggested config with incompatible fields", __func__);
     return {analyzeStatus("open_output_stream", status, {EINVAL} /*ignore*/), streamOut};
 }
 
@@ -198,7 +199,8 @@
         streamIn = new StreamIn(this, halStream);
         ++mOpenedStreamsCount;
     }
-    HidlUtils::audioConfigFromHal(halConfig, suggestedConfig);
+    status_t convertStatus = HidlUtils::audioConfigFromHal(halConfig, suggestedConfig);
+    ALOGW_IF(convertStatus != OK, "%s: suggested config with incompatible fields", __func__);
     return {analyzeStatus("open_input_stream", status, {EINVAL} /*ignore*/), streamIn};
 }
 
diff --git a/current.txt b/current.txt
index e7face5..d4984c2 100644
--- a/current.txt
+++ b/current.txt
@@ -613,7 +613,7 @@
 2df5d5866b37776f25079c0e54b54350a2abe4e025a59c9e02a7d3abe8ca00e8 android.hardware.audio@6.0::IStreamIn
 e6cd2b7c1a86b6ca683c0224ffde3b73aa14f6487de9f46833e539d26d1b3b5c android.hardware.audio@6.0::IStreamOut
 997fdaad7a9d17ee7e01feb7031a753e2365e72ad30b11d950e9183fabdf3844 android.hardware.audio@6.0::IStreamOutCallback
-167ed5cfb7d91db2e2bf20f1320c1a9004eeb768e26f535e0f7db94a21867d21 android.hardware.audio.common@6.0::types
+bee662c62d997d8065e2bcb5c1e7a9578931f22ce28fd02c219fdb4d0630abf7 android.hardware.audio.common@6.0::types
 817930d58412d662cb45e641c50cb62c727e4a3e3ffe7029a53cad9677b97d58 android.hardware.audio.effect@6.0::types
 525bec6b44f1103869c269a128d51b8dccd73af5340ba863c8886c68357c7faf android.hardware.audio.effect@6.0::IAcousticEchoCancelerEffect
 8d76bbe3719d051a8e9a1dcf9244f37f5b0a491feb249fa48391edf7cb4f3131 android.hardware.audio.effect@6.0::IAutomaticGainControlEffect