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Commit a7995cb5 authored by Wonsik Kim's avatar Wonsik Kim Committed by Automerger Merge Worker
Browse files

codec2: allow multiple components to get block pool from ID am: d8b142f2 

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1595309

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If6e1ea741915463f4ea0014794cdb36458501330
parents 39567586 d8b142f2

media/codec2/vndk/C2Store.cpp

+38 −13
Original line number Diff line number Diff line
@@ -445,7 +445,7 @@ public: 


    c2_status_t _createBlockPool(

            C2PlatformAllocatorStore::id_t allocatorId,

            std::shared_ptr<const C2Component> component,

            std::vector<std::shared_ptr<const C2Component>> components,

            C2BlockPool::local_id_t poolId,

            std::shared_ptr<C2BlockPool> *pool) {

        std::shared_ptr<C2AllocatorStore> allocatorStore =
@@ -466,7 +466,9 @@ public: 
                                    allocator, poolId);

                    *pool = ptr;

                    mBlockPools[poolId] = ptr;

                    mComponents[poolId] = component;

                    mComponents[poolId].insert(

                           mComponents[poolId].end(),

                           components.begin(), components.end());

                }

                break;

            case C2PlatformAllocatorStore::BLOB:
@@ -478,7 +480,9 @@ public: 
                                    allocator, poolId);

                    *pool = ptr;

                    mBlockPools[poolId] = ptr;

                    mComponents[poolId] = component;

                    mComponents[poolId].insert(

                           mComponents[poolId].end(),

                           components.begin(), components.end());

                }

                break;

            case C2PlatformAllocatorStore::GRALLOC:
@@ -490,7 +494,9 @@ public: 
                        std::make_shared<C2PooledBlockPool>(allocator, poolId);

                    *pool = ptr;

                    mBlockPools[poolId] = ptr;

                    mComponents[poolId] = component;

                    mComponents[poolId].insert(

                           mComponents[poolId].end(),

                           components.begin(), components.end());

                }

                break;

            case C2PlatformAllocatorStore::BUFFERQUEUE:
@@ -502,7 +508,9 @@ public: 
                                    allocator, poolId);

                    *pool = ptr;

                    mBlockPools[poolId] = ptr;

                    mComponents[poolId] = component;

                    mComponents[poolId].insert(

                           mComponents[poolId].end(),

                           components.begin(), components.end());

                }

                break;

            default:
@@ -513,7 +521,9 @@ public: 
                if (res == C2_OK) {

                    *pool = ptr;

                    mBlockPools[poolId] = ptr;

                    mComponents[poolId] = component;

                    mComponents[poolId].insert(

                           mComponents[poolId].end(),

                           components.begin(), components.end());

                }

                break;

        }
@@ -522,9 +532,9 @@ public: 


    c2_status_t createBlockPool(

            C2PlatformAllocatorStore::id_t allocatorId,

            std::shared_ptr<const C2Component> component,

            std::vector<std::shared_ptr<const C2Component>> components,

            std::shared_ptr<C2BlockPool> *pool) {

        return _createBlockPool(allocatorId, component, mBlockPoolSeqId++, pool);

        return _createBlockPool(allocatorId, components, mBlockPoolSeqId++, pool);

    }



    bool getBlockPool(
@@ -540,8 +550,13 @@ public: 
                mBlockPools.erase(it);

                mComponents.erase(blockPoolId);

            } else {

                auto found = mComponents.find(blockPoolId);

                if (component == found->second.lock()) {

                auto found = std::find_if(

                        mComponents[blockPoolId].begin(),

                        mComponents[blockPoolId].end(),

                        [component](const std::weak_ptr<const C2Component> &ptr) {

                            return component == ptr.lock();

                        });

                if (found != mComponents[blockPoolId].end()) {

                    *pool = ptr;

                    return true;

                }
@@ -554,7 +569,7 @@ private: 
    C2BlockPool::local_id_t mBlockPoolSeqId;



    std::map<C2BlockPool::local_id_t, std::weak_ptr<C2BlockPool>> mBlockPools;

    std::map<C2BlockPool::local_id_t, std::weak_ptr<const C2Component>> mComponents;

    std::map<C2BlockPool::local_id_t, std::vector<std::weak_ptr<const C2Component>>> mComponents;

};



static std::unique_ptr<_C2BlockPoolCache> sBlockPoolCache =
@@ -594,7 +609,7 @@ c2_status_t GetCodec2BlockPool( 
    // TODO: remove this. this is temporary

    case C2BlockPool::PLATFORM_START:

        res = sBlockPoolCache->_createBlockPool(

                C2PlatformAllocatorStore::BUFFERQUEUE, component, id, pool);

                C2PlatformAllocatorStore::BUFFERQUEUE, {component}, id, pool);

        break;

    default:

        break;
@@ -602,6 +617,16 @@ c2_status_t GetCodec2BlockPool( 
    return res;

}



c2_status_t CreateCodec2BlockPool(

        C2PlatformAllocatorStore::id_t allocatorId,

        const std::vector<std::shared_ptr<const C2Component>> &components,

        std::shared_ptr<C2BlockPool> *pool) {

    pool->reset();



    std::lock_guard<std::mutex> lock(sBlockPoolCacheMutex);

    return sBlockPoolCache->createBlockPool(allocatorId, components, pool);

}



c2_status_t CreateCodec2BlockPool(

        C2PlatformAllocatorStore::id_t allocatorId,

        std::shared_ptr<const C2Component> component,
@@ -609,7 +634,7 @@ c2_status_t CreateCodec2BlockPool( 
    pool->reset();



    std::lock_guard<std::mutex> lock(sBlockPoolCacheMutex);

    return sBlockPoolCache->createBlockPool(allocatorId, component, pool);

    return sBlockPoolCache->createBlockPool(allocatorId, {component}, pool);

}



class C2PlatformComponentStore : public C2ComponentStore {

media/codec2/vndk/include/C2PlatformSupport.h

+17 −0
Original line number Diff line number Diff line
@@ -137,6 +137,23 @@ c2_status_t CreateCodec2BlockPool( 
        std::shared_ptr<const C2Component> component,

        std::shared_ptr<C2BlockPool> *pool);



/**

 * Creates a block pool.

 * \param allocatorId  the allocator ID which is used to allocate blocks

 * \param components    the components using the block pool

 * \param pool          pointer to where the created block pool shall be store on success.

 *                      nullptr will be stored here on failure

 *

 * \retval C2_OK        the operation was successful

 * \retval C2_BAD_VALUE the component is null

 * \retval C2_NOT_FOUND if the allocator does not exist

 * \retval C2_NO_MEMORY not enough memory to create a block pool

 */

c2_status_t CreateCodec2BlockPool(

        C2PlatformAllocatorStore::id_t allocatorId,

        const std::vector<std::shared_ptr<const C2Component>> &components,

        std::shared_ptr<C2BlockPool> *pool);



/**

 * Returns the platform component store.

 * \retval nullptr if the platform component store could not be obtained