Audio HAL: add channel mask and tags to track metadata
Add channel mask and audio attributes tags to playback
and record track metadata sent to audio HAL.
Bug: 168751366
Test: make
Change-Id: I06a63963e1be53bd965792dec607fa67a89f28bf
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index ab2bc32..cdb4d01 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -8097,10 +8097,15 @@
StreamInHalInterface::SinkMetadata metadata;
for (const sp<RecordTrack> &track : mActiveTracks) {
// No track is invalid as this is called after prepareTrack_l in the same critical section
- metadata.tracks.push_back({
+ record_track_metadata_v7_t trackMetadata;
+ trackMetadata.base = {
.source = track->attributes().source,
.gain = 1, // capture tracks do not have volumes
- });
+ };
+ trackMetadata.channel_mask = track->channelMask(),
+ strncpy(trackMetadata.tags, track->attributes().tags, AUDIO_ATTRIBUTES_TAGS_MAX_SIZE);
+
+ metadata.tracks.push_back(trackMetadata);
}
mInput->stream->updateSinkMetadata(metadata);
}
@@ -9675,11 +9680,15 @@
StreamOutHalInterface::SourceMetadata metadata;
for (const sp<MmapTrack> &track : mActiveTracks) {
// No track is invalid as this is called after prepareTrack_l in the same critical section
- metadata.tracks.push_back({
+ playback_track_metadata_v7_t trackMetadata;
+ trackMetadata.base = {
.usage = track->attributes().usage,
.content_type = track->attributes().content_type,
.gain = mHalVolFloat, // TODO: propagate from aaudio pre-mix volume
- });
+ };
+ trackMetadata.channel_mask = track->channelMask(),
+ strncpy(trackMetadata.tags, track->attributes().tags, AUDIO_ATTRIBUTES_TAGS_MAX_SIZE);
+ metadata.tracks.push_back(trackMetadata);
}
mOutput->stream->updateSourceMetadata(metadata);
}
@@ -9800,10 +9809,14 @@
StreamInHalInterface::SinkMetadata metadata;
for (const sp<MmapTrack> &track : mActiveTracks) {
// No track is invalid as this is called after prepareTrack_l in the same critical section
- metadata.tracks.push_back({
+ record_track_metadata_v7_t trackMetadata;
+ trackMetadata.base = {
.source = track->attributes().source,
.gain = 1, // capture tracks do not have volumes
- });
+ };
+ trackMetadata.channel_mask = track->channelMask(),
+ strncpy(trackMetadata.tags, track->attributes().tags, AUDIO_ATTRIBUTES_TAGS_MAX_SIZE);
+ metadata.tracks.push_back(trackMetadata);
}
mInput->stream->updateSinkMetadata(metadata);
}