audio: Add AudioOffloadMetadata and a method to update it
AudioOffloadMetadata contains the same information
as 'AUDIO_OFFLOAD_CODEC_*' framework parameters.
It is updated via a new method IStreamOut.updateOffloadMetadata
which only works for compressed offload streams.
Bug: 270731693
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I6c8a8853f216438284082f79e3f57e511a2a1f06
Merged-In: I6c8a8853f216438284082f79e3f57e511a2a1f06
diff --git a/audio/aidl/vts/ModuleConfig.cpp b/audio/aidl/vts/ModuleConfig.cpp
index 7b002ad..b07edb7 100644
--- a/audio/aidl/vts/ModuleConfig.cpp
+++ b/audio/aidl/vts/ModuleConfig.cpp
@@ -56,7 +56,7 @@
offloadInfo.base.sampleRate = portConfig.sampleRate.value().value;
offloadInfo.base.channelMask = portConfig.channelMask.value();
offloadInfo.base.format = portConfig.format.value();
- offloadInfo.bitRatePerSecond = 256; // Arbitrary value.
+ offloadInfo.bitRatePerSecond = 256000; // Arbitrary value.
offloadInfo.durationUs = std::chrono::microseconds(1min).count(); // Arbitrary value.
offloadInfo.usage = AudioUsage::MEDIA;
offloadInfo.encapsulationMode = AudioEncapsulationMode::NONE;
diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index b6015ff..cd7ab0e 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -53,6 +53,7 @@
#include "TestUtils.h"
using namespace android;
+using aidl::android::hardware::audio::common::AudioOffloadMetadata;
using aidl::android::hardware::audio::common::PlaybackTrackMetadata;
using aidl::android::hardware::audio::common::RecordTrackMetadata;
using aidl::android::hardware::audio::common::SinkMetadata;
@@ -401,8 +402,9 @@
// Can be used as a base for any test here, does not depend on the fixture GTest parameters.
class AudioCoreModuleBase {
public:
- // The default buffer size is used mostly for negative tests.
+ // Default buffer sizes are used mostly for negative tests.
static constexpr int kDefaultBufferSizeFrames = 256;
+ static constexpr int kDefaultLargeBufferSizeFrames = 48000;
void SetUpImpl(const std::string& moduleName) {
ASSERT_NO_FATAL_FAILURE(ConnectToService(moduleName));
@@ -2696,7 +2698,7 @@
aidl::android::hardware::audio::core::IModule::OpenOutputStreamArguments args;
args.portConfigId = portConfig.getId();
args.sourceMetadata = GenerateSourceMetadata(portConfig.get());
- args.bufferSizeFrames = kDefaultBufferSizeFrames;
+ args.bufferSizeFrames = kDefaultLargeBufferSizeFrames;
aidl::android::hardware::audio::core::IModule::OpenOutputStreamReturn ret;
EXPECT_STATUS(EX_ILLEGAL_ARGUMENT, module->openOutputStream(args, &ret))
<< "when no offload info is provided for a compressed offload mix port";
@@ -2876,7 +2878,7 @@
const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
WithStream<IStreamOut> stream(portConfig.value());
- ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
+ ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
bool isSupported = false;
EXPECT_NO_FATAL_FAILURE(TestAccessors<AudioPlaybackRate>(
stream.get(), &IStreamOut::getPlaybackRateParameters,
@@ -2901,7 +2903,7 @@
const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
WithStream<IStreamOut> stream(portConfig.value());
- ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
+ ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
ndk::ScopedAStatus status;
EXPECT_STATUS(kStatuses, status = stream.get()->selectPresentation(0, 0));
if (status.getExceptionCode() != EX_UNSUPPORTED_OPERATION) atLeastOneSupports = true;
@@ -2911,6 +2913,33 @@
}
}
+TEST_P(AudioStreamOut, UpdateOffloadMetadata) {
+ const auto offloadMixPorts =
+ moduleConfig->getOffloadMixPorts(true /*attachedOnly*/, false /*singlePort*/);
+ if (offloadMixPorts.empty()) {
+ GTEST_SKIP()
+ << "No mix port for compressed offload that could be routed to attached devices";
+ }
+ for (const auto& port : offloadMixPorts) {
+ const auto portConfig = moduleConfig->getSingleConfigForMixPort(false, port);
+ ASSERT_TRUE(portConfig.has_value()) << "No profiles specified for output mix port";
+ WithStream<IStreamOut> stream(portConfig.value());
+ ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultLargeBufferSizeFrames));
+ AudioOffloadMetadata validMetadata{
+ .sampleRate = portConfig.value().sampleRate.value().value,
+ .channelMask = portConfig.value().channelMask.value(),
+ .averageBitRatePerSecond = 256000,
+ .delayFrames = 0,
+ .paddingFrames = 0};
+ EXPECT_IS_OK(stream.get()->updateOffloadMetadata(validMetadata));
+ AudioOffloadMetadata invalidMetadata{.sampleRate = -1,
+ .averageBitRatePerSecond = -1,
+ .delayFrames = -1,
+ .paddingFrames = -1};
+ EXPECT_STATUS(EX_ILLEGAL_ARGUMENT, stream.get()->updateOffloadMetadata(invalidMetadata));
+ }
+}
+
class StreamLogicDefaultDriver : public StreamLogicDriver {
public:
StreamLogicDefaultDriver(std::shared_ptr<StateSequence> commands, size_t frameSizeBytes)