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Commit c4c55b32 authored by Shunkai Yao's avatar Shunkai Yao
Browse files

Effect AIDL: Add conversion between extension and vector<uint8_t> 

Bug: 258124419
Test: Enable AIDL HAL and atest EffectsFactoryHalInterfaceTest
Change-Id: I736c0a4ef3f795675b71602108fa9a196e8628a4
parent 91fb18b7

media/libaudiohal/impl/effectsAidlConversion/AidlConversionVendorExtension.cpp

+44 −12
Original line number Diff line number Diff line
@@ -17,9 +17,11 @@ 
#include <cstdint>

#include <cstring>

#include <optional>

#include <type_traits>

#define LOG_TAG "AidlConversionVendorExtension"

//#define LOG_NDEBUG 0



#include <aidl/android/hardware/audio/effect/DefaultExtension.h>

#include <error/expected_utils.h>

#include <media/AidlConversionNdk.h>

#include <media/AidlConversionEffect.h>
@@ -32,34 +34,64 @@ namespace android { 
namespace effect {



using ::aidl::android::aidl_utils::statusTFromBinderStatus;

using ::aidl::android::hardware::audio::effect::DefaultExtension;

using ::aidl::android::hardware::audio::effect::Parameter;

using ::aidl::android::hardware::audio::effect::VendorExtension;

using ::android::status_t;

using utils::EffectParamReader;

using utils::EffectParamWriter;



/**

 * For all effect types we currently don't support, add a default extension implementation to use

 * std::vector<uint8_t> to pass through all data in the format of effect_param_t (the data we got

 * from libaudioclient for now).

 * This logic will be removed after we adopt to same AIDL parameter union AIDL in libaudioclient,

 * after that framework doesn't need to do any AIDL conversion, and the vendor extension can be

 * pass down in Parameter as is.

 */

status_t AidlConversionVendorExtension::setParameter(EffectParamReader& param) {

    uint32_t type = 0;

    uint16_t value = 0;

    if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint16_t)) ||

        OK != param.readFromParameter(&type) || OK != param.readFromValue(&value)) {

        ALOGE("%s invalid param %s", __func__, param.toString().c_str());

    size_t len = param.getValueSize();

    DefaultExtension ext;

    ext.bytes.resize(len);

    if (OK != param.readFromValue(ext.bytes.data(), len)) {

        ALOGE("%s read value from param %s failed", __func__, param.toString().c_str());

        return BAD_VALUE;

    }

    Parameter aidlParam;

    // TODO

    VendorExtension effectParam;

    effectParam.extension.setParcelable(ext);

    Parameter aidlParam = UNION_MAKE(Parameter, specific,

                                     UNION_MAKE(Parameter::Specific, vendorEffect, effectParam));

    return statusTFromBinderStatus(mEffect->setParameter(aidlParam));

}



status_t AidlConversionVendorExtension::getParameter(EffectParamWriter& param) {

    uint32_t type = 0, value = 0;

    if (!param.validateParamValueSize(sizeof(uint32_t), sizeof(uint32_t)) ||

        OK != param.readFromParameter(&type)) {

    int32_t tag;

    if (OK != param.readFromParameter(&tag)) {

        ALOGE("%s invalid param %s", __func__, param.toString().c_str());

        param.setStatus(BAD_VALUE);

        return BAD_VALUE;

    }

    // TODO

    return param.writeToValue(&value);



    Parameter aidlParam;

    Parameter::Id id = UNION_MAKE(Parameter::Id, vendorEffectTag, tag /* parameter tag */);

    RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(mEffect->getParameter(id, &aidlParam)));

    VendorExtension effectParam = VALUE_OR_RETURN_STATUS(

            (::aidl::android::getParameterSpecific<Parameter, VendorExtension,

                                                   Parameter::Specific::vendorEffect>(aidlParam)));

    std::optional<DefaultExtension> ext;

    if (STATUS_OK != effectParam.extension.getParcelable(&ext) || !ext.has_value()) {

        ALOGE("%s get extension parcelable failed", __func__);

        param.setStatus(BAD_VALUE);

        return BAD_VALUE;

    }

    const auto& extBytes = ext.value().bytes;

    if (param.getValueSize() < extBytes.size()) {

        ALOGE("%s extension return data %zu exceed vsize %zu", __func__, extBytes.size(),

              param.getValueSize());

        param.setStatus(BAD_VALUE);

        return BAD_VALUE;

    }

    return param.writeToValue(extBytes.data(), extBytes.size());

}



} // namespace effect

media/libaudiohal/tests/EffectsFactoryHalInterface_test.cpp

+7 −1
Original line number Diff line number Diff line
@@ -150,6 +150,9 @@ enum ParamName { TUPLE_UUID, TUPLE_PARAM_COMBINATION }; 
using EffectParamTestTuple =

        std::tuple<const effect_uuid_t* /* type UUID */, std::shared_ptr<EffectParamCombination>>;



static const effect_uuid_t EXTEND_EFFECT_TYPE_UUID = {

        0xfa81dbde, 0x588b, 0x11ed, 0x9b6a, {0x02, 0x42, 0xac, 0x12, 0x00, 0x02}};



std::vector<EffectParamTestTuple> testPairs = {

        std::make_tuple(FX_IID_AEC,

                        createEffectParamCombination(AEC_PARAM_ECHO_DELAY, 0xff /* echoDelayMs */,
@@ -180,7 +183,9 @@ std::vector<EffectParamTestTuple> testPairs = { 
                                             sizeof(int32_t) /* returnValueSize */)),

        std::make_tuple(FX_IID_NS,

                        createEffectParamCombination(NS_PARAM_LEVEL, 1 /* level */,

                                                     sizeof(int32_t) /* returnValueSize */))};

                                                     sizeof(int32_t) /* returnValueSize */)),

        std::make_tuple(&EXTEND_EFFECT_TYPE_UUID,

                        createEffectParamCombination(1, 0xbead, sizeof(int32_t)))};



class libAudioHalEffectParamTest : public ::testing::TestWithParam<EffectParamTestTuple> {

  public:
@@ -204,6 +209,7 @@ class libAudioHalEffectParamTest : public ::testing::TestWithParam<EffectParamTe 
          }()) {}



    void SetUp() override {

        ASSERT_NE(0ul, mDescs.size());

        for (const auto& desc : mDescs) {

            sp<EffectHalInterface> interface = createEffectHal(desc);

            ASSERT_NE(nullptr, interface);