diff --git a/media/libaudiohal/impl/DeviceHalLocal.h b/media/libaudiohal/impl/DeviceHalLocal.h
index 195204b..46b510b 100644
--- a/media/libaudiohal/impl/DeviceHalLocal.h
+++ b/media/libaudiohal/impl/DeviceHalLocal.h
@@ -117,6 +117,8 @@
     void closeOutputStream(struct audio_stream_out *stream_out);
     void closeInputStream(struct audio_stream_in *stream_in);
 
+    uint32_t version() const { return mDev->common.version; }
+
   private:
     audio_hw_device_t *mDev;
 
@@ -127,8 +129,6 @@
 
     // The destructor automatically closes the device.
     virtual ~DeviceHalLocal();
-
-    uint32_t version() const { return mDev->common.version; }
 };
 
 } // namespace CPP_VERSION
diff --git a/media/libaudiohal/impl/StreamHalHidl.cpp b/media/libaudiohal/impl/StreamHalHidl.cpp
index 2726e36..09a7c1c 100644
--- a/media/libaudiohal/impl/StreamHalHidl.cpp
+++ b/media/libaudiohal/impl/StreamHalHidl.cpp
@@ -25,6 +25,7 @@
 
 #include "DeviceHalHidl.h"
 #include "EffectHalHidl.h"
+#include "HidlUtils.h"
 #include "StreamHalHidl.h"
 #include "VersionUtils.h"
 
@@ -610,12 +611,25 @@
         const StreamOutHalInterface::SourceMetadata& sourceMetadata) {
     CPP_VERSION::SourceMetadata halMetadata = {
         .tracks = transformToHidlVec(sourceMetadata.tracks,
-              [](const playback_track_metadata& metadata) -> PlaybackTrackMetadata {
-                  return {
-                    .usage=static_cast<AudioUsage>(metadata.usage),
-                    .contentType=static_cast<AudioContentType>(metadata.content_type),
-                    .gain=metadata.gain,
+              [](const playback_track_metadata_v7& metadata) -> PlaybackTrackMetadata {
+                  PlaybackTrackMetadata halTrackMetadata = {
+                      .usage=static_cast<AudioUsage>(metadata.base.usage),
+                      .contentType=static_cast<AudioContentType>(metadata.base.content_type),
+                      .gain=metadata.base.gain,
                   };
+#if MAJOR_VERSION >= 7
+                  HidlUtils::audioChannelMaskFromHal(metadata.channel_mask, false /*isInput*/,
+                                                    &halTrackMetadata.channelMask);
+
+                  std::istringstream tags{metadata.tags};
+                  std::string tag;
+                  while (std::getline(tags, tag, HidlUtils::sAudioTagSeparator)) {
+                      if (!tag.empty()) {
+                          halTrackMetadata.tags.push_back(tag);
+                      }
+                  }
+#endif
+                  return halTrackMetadata;
               })};
     return processReturn("updateSourceMetadata", mStream->updateSourceMetadata(halMetadata));
 }
@@ -902,11 +916,23 @@
         StreamInHalInterface::SinkMetadata& sinkMetadata) {
     CPP_VERSION::SinkMetadata halMetadata = {
         .tracks = transformToHidlVec(sinkMetadata.tracks,
-              [](const record_track_metadata& metadata) -> RecordTrackMetadata {
-                  return {
-                    .source=static_cast<AudioSource>(metadata.source),
-                    .gain=metadata.gain,
+              [](const record_track_metadata_v7& metadata) -> RecordTrackMetadata {
+                  RecordTrackMetadata halTrackMetadata = {
+                      .source=static_cast<AudioSource>(metadata.base.source),
+                      .gain=metadata.base.gain,
                   };
+#if MAJOR_VERSION >= 7
+                  HidlUtils::audioChannelMaskFromHal(metadata.channel_mask, true /*isInput*/,
+                                                    &halTrackMetadata.channelMask);
+                  std::istringstream tags{metadata.tags};
+                  std::string tag;
+                  while (std::getline(tags, tag, HidlUtils::sAudioTagSeparator)) {
+                      if (!tag.empty()) {
+                          halTrackMetadata.tags.push_back(tag);
+                      }
+                  }
+#endif
+                  return halTrackMetadata;
               })};
     return processReturn("updateSinkMetadata", mStream->updateSinkMetadata(halMetadata));
 }
diff --git a/media/libaudiohal/impl/StreamHalLocal.cpp b/media/libaudiohal/impl/StreamHalLocal.cpp
index 69be303..f544e06 100644
--- a/media/libaudiohal/impl/StreamHalLocal.cpp
+++ b/media/libaudiohal/impl/StreamHalLocal.cpp
@@ -241,19 +241,55 @@
     return mStream->get_presentation_position(mStream, frames, timestamp);
 }
 
-status_t StreamOutHalLocal::updateSourceMetadata(const SourceMetadata& sourceMetadata) {
-    if (mStream->update_source_metadata == nullptr) {
-        return INVALID_OPERATION;
+void StreamOutHalLocal::doUpdateSourceMetadata(const SourceMetadata& sourceMetadata) {
+    std::vector<playback_track_metadata> halTracks;
+    halTracks.reserve(sourceMetadata.tracks.size());
+    for (auto& metadata : sourceMetadata.tracks) {
+        playback_track_metadata halTrackMetadata;
+        playback_track_metadata_from_v7(&halTrackMetadata, &metadata);
+        halTracks.push_back(halTrackMetadata);
     }
+    const source_metadata_t halMetadata = {
+        .track_count = halTracks.size(),
+        .tracks = halTracks.data(),
+    };
+    mStream->update_source_metadata(mStream, &halMetadata);
+}
+
+#if MAJOR_VERSION >= 7
+void StreamOutHalLocal::doUpdateSourceMetadataV7(const SourceMetadata& sourceMetadata) {
     const source_metadata_t metadata {
         .track_count = sourceMetadata.tracks.size(),
         // const cast is fine as it is in a const structure
-        .tracks = const_cast<playback_track_metadata*>(sourceMetadata.tracks.data()),
+        .tracks = const_cast<playback_track_metadata_v7*>(sourceMetadata.tracks.data()),
     };
-    mStream->update_source_metadata(mStream, &metadata);
+    mStream->update_source_metadata_v7(mStream, &metadata);
+}
+#endif
+
+status_t StreamOutHalLocal::updateSourceMetadata(const SourceMetadata& sourceMetadata) {
+#if MAJOR_VERSION < 7
+    if (mStream->update_source_metadata == nullptr) {
+        return INVALID_OPERATION;
+    }
+    doUpdateSourceMetadata(sourceMetadata);
+#else
+    if (mDevice->version() < AUDIO_DEVICE_API_VERSION_3_2)
+        if (mStream->update_source_metadata == nullptr) {
+            return INVALID_OPERATION;
+        }
+        doUpdateSourceMetadata(sourceMetadata);
+    } else {
+        if (mStream->update_source_metadata_v7 == nullptr) {
+            return INVALID_OPERATION;
+        }
+        doUpdateSourceMetadataV7(sourceMetadata);
+    }
+#endif
     return OK;
 }
 
+
 status_t StreamOutHalLocal::start() {
     if (mStream->start == NULL) return INVALID_OPERATION;
     return mStream->start(mStream);
@@ -352,16 +388,52 @@
     return mStream->get_capture_position(mStream, frames, time);
 }
 
-status_t StreamInHalLocal::updateSinkMetadata(const SinkMetadata& sinkMetadata) {
-    if (mStream->update_sink_metadata == nullptr) {
-        return INVALID_OPERATION;
+void StreamInHalLocal::doUpdateSinkMetadata(const SinkMetadata& sinkMetadata) {
+    std::vector<record_track_metadata> halTracks;
+    halTracks.reserve(sinkMetadata.tracks.size());
+    for (auto& metadata : sinkMetadata.tracks) {
+        record_track_metadata halTrackMetadata;
+        record_track_metadata_from_v7(&halTrackMetadata, &metadata);
+        halTracks.push_back(halTrackMetadata);
     }
-    const sink_metadata_t metadata {
+    const sink_metadata_t halMetadata = {
+        .track_count = halTracks.size(),
+        .tracks = halTracks.data(),
+    };
+    mStream->update_sink_metadata(mStream, &halMetadata);
+}
+
+#if MAJOR_VERSION >= 7
+void StreamInHalLocal::doUpdateSinkMetadataV7(const SinkMetadata& sinkMetadata) {
+    const sink_metadata_v7_t halMetadata {
         .track_count = sinkMetadata.tracks.size(),
         // const cast is fine as it is in a const structure
-        .tracks = const_cast<record_track_metadata*>(sinkMetadata.tracks.data()),
+        .tracks = const_cast<record_track_metadata_v7*>(sinkMetadata.tracks.data()),
     };
-    mStream->update_sink_metadata(mStream, &metadata);
+    mStream->update_sink_metadata_v7(mStream, &halMetadata);
+}
+#endif
+
+status_t StreamInHalLocal::updateSinkMetadata(const SinkMetadata& sinkMetadata) {
+#if MAJOR_VERSION < 7
+
+    if (mStream->update_sink_metadata == nullptr) {
+        return INVALID_OPERATION;  // not supported by the HAL
+    }
+    doUpdateSinkMetadata(sinkMetadata);
+#else
+    if (mDevice->version() < AUDIO_DEVICE_API_VERSION_3_2)
+        if (mStream->update_sink_metadata == nullptr) {
+            return INVALID_OPERATION;  // not supported by the HAL
+        }
+        doUpdateSinkMetadata(sinkMetadata);
+    } else {
+        if (mStream->update_sink_metadata_v7 == nullptr) {
+            return INVALID_OPERATION;  // not supported by the HAL
+        }
+        doUpdateSinkMetadataV7(sinkMetadata);
+    }
+#endif
     return OK;
 }
 
diff --git a/media/libaudiohal/impl/StreamHalLocal.h b/media/libaudiohal/impl/StreamHalLocal.h
index d17f9f3..8e5180f 100644
--- a/media/libaudiohal/impl/StreamHalLocal.h
+++ b/media/libaudiohal/impl/StreamHalLocal.h
@@ -173,6 +173,9 @@
     static int asyncCallback(stream_callback_event_t event, void *param, void *cookie);
 
     static int asyncEventCallback(stream_event_callback_type_t event, void *param, void *cookie);
+
+    void doUpdateSourceMetadataV7(const SourceMetadata& sourceMetadata);
+    void doUpdateSourceMetadata(const SourceMetadata& sourceMetadata);
 };
 
 class StreamInHalLocal : public StreamInHalInterface, public StreamHalLocal {
@@ -227,6 +230,9 @@
     StreamInHalLocal(audio_stream_in_t *stream, sp<DeviceHalLocal> device);
 
     virtual ~StreamInHalLocal();
+
+    void doUpdateSinkMetadata(const SinkMetadata& sinkMetadata);
+    void doUpdateSinkMetadataV7(const SinkMetadata& sinkMetadata);
 };
 
 } // namespace CPP_VERSION