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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "Codec2-ComponentInterface"
#include <android-base/logging.h>
#include <android/binder_auto_utils.h>
#include <codec2/aidl/ComponentInterface.h>
#include <codec2/aidl/Configurable.h>
#include <utils/Timers.h>
#include <codec2/common/MultiAccessUnitHelper.h>
#include <C2Debug.h>
#include <C2PlatformSupport.h>
#include <chrono>
#include <thread>
namespace aidl {
namespace android {
namespace hardware {
namespace media {
namespace c2 {
namespace utils {
using ::ndk::ScopedAStatus;
namespace /* unnamed */ {
// Implementation of ConfigurableC2Intf based on C2ComponentInterface
struct CompIntf : public ConfigurableC2Intf {
CompIntf(const std::shared_ptr<C2ComponentInterface>& intf,
const std::shared_ptr<MultiAccessUnitInterface>& multiAccessUnitIntf):
ConfigurableC2Intf{intf->getName(), intf->getId()},
mIntf{intf}, mMultiAccessUnitIntf{multiAccessUnitIntf} {
}
virtual c2_status_t config(
const std::vector<C2Param*>& params,
c2_blocking_t mayBlock,
std::vector<std::unique_ptr<C2SettingResult>>* const failures
) override {
std::vector<C2Param*> paramsToIntf;
std::vector<C2Param*> paramsToLargeFrameIntf;
c2_status_t err = C2_OK;
if (mMultiAccessUnitIntf == nullptr) {
err = mIntf->config_vb(params, mayBlock, failures);
return err;
}
for (auto &p : params) {
if (mMultiAccessUnitIntf->isParamSupported(p->index())) {
paramsToLargeFrameIntf.push_back(p);
} else {
paramsToIntf.push_back(p);
}
}
c2_status_t err1 = C2_OK;
if (paramsToIntf.size() > 0) {
err1 = mIntf->config_vb(paramsToIntf, mayBlock, failures);
}
if (err1 != C2_OK) {
LOG(ERROR) << "We have a failed config";
}
c2_status_t err2 = C2_OK;
if (paramsToLargeFrameIntf.size() > 0) {
err2 = mMultiAccessUnitIntf->config(
paramsToLargeFrameIntf, mayBlock, failures);
}
// TODO: correct failure vector
return err1 != C2_OK ? err1 : err2;
}
virtual c2_status_t query(
const std::vector<C2Param::Index>& indices,
c2_blocking_t mayBlock,
std::vector<std::unique_ptr<C2Param>>* const params
) const override {
c2_status_t err = C2_OK;
if (mMultiAccessUnitIntf == nullptr) {
err = mIntf->query_vb({}, indices, mayBlock, params);
return err;
}
std::vector<C2Param::Index> paramsToIntf;
std::vector<C2Param::Index> paramsToLargeFrameIntf;
for (auto &i : indices) {
if (mMultiAccessUnitIntf->isParamSupported(i)) {
paramsToLargeFrameIntf.push_back(i);
} else {
paramsToIntf.push_back(i);
}
}
c2_status_t err1 = C2_OK;
if (paramsToIntf.size() > 0) {
err1 = mIntf->query_vb({}, paramsToIntf, mayBlock, params);
}
c2_status_t err2 = C2_OK;
if (paramsToLargeFrameIntf.size() > 0) {
err2 = mMultiAccessUnitIntf->query(
{}, paramsToLargeFrameIntf, mayBlock, params);
}
// TODO: correct failure vector
return err1 != C2_OK ? err1 : err2;
}
virtual c2_status_t querySupportedParams(
std::vector<std::shared_ptr<C2ParamDescriptor>>* const params
) const override {
c2_status_t err = mIntf->querySupportedParams_nb(params);
if (mMultiAccessUnitIntf != nullptr) {
err = mMultiAccessUnitIntf->querySupportedParams(params);
}
return err;
}
virtual c2_status_t querySupportedValues(
std::vector<C2FieldSupportedValuesQuery>& fields,
c2_blocking_t mayBlock) const override {
if (mMultiAccessUnitIntf == nullptr) {
return mIntf->querySupportedValues_vb(fields, mayBlock);
}
std::vector<C2FieldSupportedValuesQuery> dup = fields;
std::vector<C2FieldSupportedValuesQuery> queryArray[2];
std::map<C2ParamField, std::pair<uint32_t, size_t>> queryMap;
c2_status_t err = C2_OK;
for (int i = 0 ; i < fields.size(); i++) {
const C2ParamField &field = fields[i].field();
uint32_t queryArrayIdx = 1;
if (mMultiAccessUnitIntf->isValidField(fields[i].field())) {
queryArrayIdx = 0;
}
queryMap[field] = std::make_pair(
queryArrayIdx, queryArray[queryArrayIdx].size());
queryArray[queryArrayIdx].push_back(fields[i]);
}
if (queryArray[0].size() > 0) {
err = mMultiAccessUnitIntf->querySupportedValues(queryArray[0], mayBlock);
}
if (queryArray[1].size() > 0) {
err = mIntf->querySupportedValues_vb(queryArray[1], mayBlock);
}
for (int i = 0 ; i < dup.size(); i++) {
auto it = queryMap.find(dup[i].field());
if (it != queryMap.end()) {
std::pair<uint32_t, size_t> queryid = it->second;
fields[i] = queryArray[queryid.first][queryid.second];
}
}
return err;
}
protected:
std::shared_ptr<C2ComponentInterface> mIntf;
std::shared_ptr<MultiAccessUnitInterface> mMultiAccessUnitIntf;
};
} // unnamed namespace
// ComponentInterface
ComponentInterface::ComponentInterface(
const std::shared_ptr<C2ComponentInterface>& intf,
const std::shared_ptr<ParameterCache>& cache):ComponentInterface(intf, nullptr, cache) {
}
ComponentInterface::ComponentInterface(
const std::shared_ptr<C2ComponentInterface>& intf,
const std::shared_ptr<MultiAccessUnitInterface>& multiAccessUnitIntf,
const std::shared_ptr<ParameterCache>& cache)
: mInterface{intf},
mConfigurable{SharedRefBase::make<CachedConfigurable>(
std::make_unique<CompIntf>(intf, multiAccessUnitIntf))} {
mInit = mConfigurable->init(cache);
}
c2_status_t ComponentInterface::status() const {
return mInit;
}
ScopedAStatus ComponentInterface::getConfigurable(
std::shared_ptr<IConfigurable> *configurable) {
*configurable = mConfigurable;
return ScopedAStatus::ok();
}
} // namespace utils
} // namespace c2
} // namespace media
} // namespace hardware
} // namespace android
} // namespace aidl
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