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/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));
}