Merge "Create boilerplate for codec2 IAMF decoder" into main

/*

 * Copyright (C) 2024 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_TAG "C2SoftIamfDec"

#include <log/log.h>

namespace android {

namespace {

constexpr char COMPONENT_NAME[] = "c2.android.iamf.decoder";

}  // namespace

class C2SoftIamfDec::IntfImpl : public SimpleInterface<void>::BaseParams {

  public:

    explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper>& helper)

        : SimpleInterface<void>::BaseParams(helper, COMPONENT_NAME, C2Component::KIND_DECODER,

                                            C2Component::DOMAIN_AUDIO,

                                            // Replace with IAMF mimetype when available

                                            "audio/iamf") {

        // Configure (e.g. noPrivateBuffers(), etc.)

        // Add parameters.

    }

}

C2SoftIamfDec::C2SoftIamfDec(const char* name, c2_node_id_t id,

                             const std::shared_ptr<IntfImpl>& intfImpl)

    : SimpleC2Component(std::make_shared<SimpleInterface<IntfImpl>>(name, id, intfImpl)),

      mIntf(intfImpl) {

}

C2SoftIamfDec::~C2SoftIamfDec() {

    onRelease();

}

c2_status_t C2SoftIamfDec::onInit() {

    return C2_BAD_STATE;

}

c2_status_t C2SoftIamfDec::onStop() {

    return C2_NO_INIT;

}

void C2SoftIamfDec::onReset() {

    return;

}

void C2SoftIamfDec::onRelease() {

    return;

}

c2_status_t C2SoftIamfDec::onFlush_sm() {

    return C2_NO_INIT;

}

void C2SoftIamfDec::process(const std::unique_ptr<C2Work>& work,

                            const std::shared_ptr<C2BlockPool>& pool) {

    return;

}

c2_status_t C2SoftIamfDec::drain(uint32_t drainMode, const std::shared_ptr<C2BlockPool>& pool) {

    return C2_NO_INIT;

}

}  // namespace android

/*

 * Copyright (C) 2024 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.

 */

#ifndef ANDROID_C2_SOFT_IAMF_DEC_H_

#define ANDROID_C2_SOFT_IAMF_DEC_H_

#include <SimpleC2Component.h>

namespace android {

class C2SoftIamfDec : public SimpleC2Component {

    // Forward declaration of the C2 interface implementation.

    class IntfImpl;

  public:

    C2SoftIamfDec(const char* name, c2_node_id_t id, const std::shared_ptr<IntfImpl>& intfImpl);

    virtual ~C2SoftIamfDec();

    // From SimpleC2Component

    c2_status_t onInit() override;

    c2_status_t onStop() override;

    void onReset() override;

    void onRelease() override;

    c2_status_t onFlush_sm() override;

    void process(const std::unique_ptr<C2Work>& work,

                 const std::shared_ptr<C2BlockPool>& pool) override;

    c2_status_t drain(uint32_t drainMode, const std::shared_ptr<C2BlockPool>& pool) override;

  private:

    std::shared_ptr<IntfImpl> mIntf;

}

}  // namespace android

#endif  // ANDROID_C2_SOFT_IAMF_DEC_H_