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Commit 82242ead authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "codec2 hal: AIDL type conversion, step 3" into main am: b092d2b3 am:... 

Merge "codec2 hal: AIDL type conversion, step 3" into main am: b092d2b3 am: 14b97bf2 am: a878f5b1

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2620623



Change-Id: Iebad1ac311abe05ac0b054190eb6de0364e21d28
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ad1471ef a878f5b1

media/codec2/hal/aidl/Android.bp

+8 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ cc_library { 
    name: "libcodec2_aidl_client",



    srcs: [

        "BufferTypes.cpp",

        "ParamTypes.cpp",

    ],
@@ -17,7 +18,9 @@ cc_library { 
    ],



    shared_libs: [

        "android.hardware.common-V2-ndk",

        "android.hardware.media.bufferpool@2.0",

        "android.hardware.media.bufferpool2-V1-ndk",

        "android.hardware.media.c2-V1-ndk",

        "libbinder_ndk",

        "libbase",
@@ -27,9 +30,14 @@ cc_library { 
        "libcutils",

        "liblog",

        "libnativewindow",

        "libstagefright_aidl_bufferpool2",

        "libutils",

    ],



    static_libs: [

        "libaidlcommonsupport",

    ],



    export_include_dirs: [

        "include",

    ],

media/codec2/hal/aidl/BufferTypes.cpp

+178 −1771

File changed.

Preview size limit exceeded, changes collapsed.

media/codec2/hal/aidl/include/codec2/aidl/BufferTypes.h

+31 −262
Original line number Diff line number Diff line
@@ -14,156 +14,36 @@ 
 * limitations under the License.

 */



#ifndef CODEC2_HIDL_V1_0_UTILS_TYPES_H

#define CODEC2_HIDL_V1_0_UTILS_TYPES_H

#ifndef CODEC2_AIDL_BUFFER_TYPES_H

#define CODEC2_AIDL_BUFFER_TYPES_H



#include <bufferpool/ClientManager.h>

#include <android/hardware/media/bufferpool/2.0/IClientManager.h>

#include <android/hardware/media/bufferpool/2.0/types.h>

#include <android/hardware/media/c2/1.0/IComponentStore.h>

#include <android/hardware/media/c2/1.0/types.h>

#include <android/hidl/safe_union/1.0/types.h>

#include <codec2/common/BufferTypes.h>



#include <C2Component.h>

#include <C2Param.h>

#include <C2ParamDef.h>

#include <C2Work.h>

#include <util/C2Debug-base.h>

#include <aidl/android/hardware/media/bufferpool2/BufferStatusMessage.h>

#include <aidl/android/hardware/media/bufferpool2/IClientManager.h>

#include <aidl/android/hardware/media/bufferpool2/ResultStatus.h>

#include <aidl/android/hardware/media/c2/WorkBundle.h>



#include <chrono>

#include <bufferpool2/BufferPoolTypes.h>

#include <bufferpool2/ClientManager.h>



using namespace std::chrono_literals;



namespace aidl {

namespace android {

namespace hardware {

namespace media {

namespace c2 {

namespace V1_0 {

namespace utils {



using ::android::hardware::hidl_bitfield;

using ::android::hardware::hidl_handle;

using ::android::hardware::hidl_string;

using ::android::hardware::hidl_vec;

using ::android::status_t;

using ::android::sp;

using ::android::hardware::media::bufferpool::V2_0::implementation::

        ConnectionId;



// Types of metadata for Blocks.

struct C2Hidl_Range {

    uint32_t offset;

    uint32_t length; // Do not use "size" because the name collides with C2Info::size().

};

typedef C2GlobalParam<C2Info, C2Hidl_Range, 0> C2Hidl_RangeInfo;



struct C2Hidl_Rect {

    uint32_t left;

    uint32_t top;

    uint32_t width;

    uint32_t height;

};

typedef C2GlobalParam<C2Info, C2Hidl_Rect, 1> C2Hidl_RectInfo;



// Make asString() and operator<< work with Status as well as c2_status_t.

C2_DECLARE_AS_STRING_AND_DEFINE_STREAM_OUT(Status);



/**

 * All objcpy() functions will return a boolean value indicating whether the

 * conversion succeeds or not.

 */



// C2SettingResult -> SettingResult

bool objcpy(

        SettingResult* d,

        const C2SettingResult& s);



// SettingResult -> std::unique_ptr<C2SettingResult>

bool objcpy(

        std::unique_ptr<C2SettingResult>* d,

        const SettingResult& s);



// C2ParamDescriptor -> ParamDescriptor

bool objcpy(

        ParamDescriptor* d,

        const C2ParamDescriptor& s);



// ParamDescriptor -> std::shared_ptr<C2ParamDescriptor>

bool objcpy(

        std::shared_ptr<C2ParamDescriptor>* d,

        const ParamDescriptor& s);

namespace bufferpool2 = ::aidl::android::hardware::media::bufferpool2;



// C2FieldSupportedValuesQuery -> FieldSupportedValuesQuery

bool objcpy(

        FieldSupportedValuesQuery* d,

        const C2FieldSupportedValuesQuery& s);



// FieldSupportedValuesQuery -> C2FieldSupportedValuesQuery

bool objcpy(

        C2FieldSupportedValuesQuery* d,

        const FieldSupportedValuesQuery& s);



// C2FieldSupportedValuesQuery -> FieldSupportedValuesQueryResult

bool objcpy(

        FieldSupportedValuesQueryResult* d,

        const C2FieldSupportedValuesQuery& s);



// FieldSupportedValuesQuery, FieldSupportedValuesQueryResult -> C2FieldSupportedValuesQuery

bool objcpy(

        C2FieldSupportedValuesQuery* d,

        const FieldSupportedValuesQuery& sq,

        const FieldSupportedValuesQueryResult& sr);



// C2Component::Traits -> ComponentTraits

bool objcpy(

        IComponentStore::ComponentTraits* d,

        const C2Component::Traits& s);



// ComponentTraits -> C2Component::Traits

bool objcpy(

        C2Component::Traits* d,

        const IComponentStore::ComponentTraits& s);



// C2StructDescriptor -> StructDescriptor

bool objcpy(

        StructDescriptor* d,

        const C2StructDescriptor& s);



// StructDescriptor -> C2StructDescriptor

bool objcpy(

        std::unique_ptr<C2StructDescriptor>* d,

        const StructDescriptor& s);



// Abstract class to be used in

// objcpy(std::list<std::unique_ptr<C2Work>> -> WorkBundle).

struct BufferPoolSender {

    typedef ::android::hardware::media::bufferpool::V2_0::

            ResultStatus ResultStatus;

    typedef ::android::hardware::media::bufferpool::V2_0::

            BufferStatusMessage BufferStatusMessage;

    typedef ::android::hardware::media::bufferpool::

            BufferPoolData BufferPoolData;



    /**

     * Send bpData and return BufferStatusMessage that can be supplied to

     * IClientManager::receive() in the receiving process.

     *

     * This function will be called from within the function

     * objcpy(std::list<std::unique_ptr<C2Work>> -> WorkBundle).

     *

     * \param[in] bpData BufferPoolData identifying the buffer to send.

     * \param[out] bpMessage BufferStatusMessage of the transaction. Information

     *    inside \p bpMessage should be passed to the receiving process by some

     *    other means so it can call receive() properly.

     * \return ResultStatus value that determines the success of the operation.

     *    (See the possible values of ResultStatus in

     *    hardware/interfaces/media/bufferpool/2.0/types.hal.)

     */

    virtual ResultStatus send(

            const std::shared_ptr<BufferPoolData>& bpData,

            BufferStatusMessage* bpMessage) = 0;

using namespace std::chrono_literals;



    virtual ~BufferPoolSender() = default;

struct BufferPoolTypes {

    typedef bufferpool2::BufferPoolData BufferPoolData;

    typedef bufferpool2::ResultStatus ResultStatus;

    typedef bufferpool2::implementation::BufferPoolStatus BufferPoolStatus;

    typedef bufferpool2::BufferStatusMessage BufferStatusMessage;

};



// Default implementation of BufferPoolSender.
@@ -173,18 +53,16 @@ struct BufferPoolSender { 
// hold a strong reference to the IClientManager instance and use it to call

// IClientManager::registerSender() to establish the bufferpool connection when

// send() is called.

struct DefaultBufferPoolSender : BufferPoolSender {

    typedef ::android::hardware::media::bufferpool::V2_0::implementation::

            ClientManager ClientManager;

    typedef ::android::hardware::media::bufferpool::V2_0::

            IClientManager IClientManager;

struct DefaultBufferPoolSender : ::android::BufferPoolSender<BufferPoolTypes> {

    typedef bufferpool2::implementation::ClientManager ClientManager;

    typedef bufferpool2::IClientManager IClientManager;



    // Set the IClientManager instance of the receiving process and the refresh

    // interval for the connection. The default interval is 4.5 seconds, which

    // is slightly shorter than the amount of time the bufferpool will keep an

    // inactive connection for.

    DefaultBufferPoolSender(

            const sp<IClientManager>& receiverManager = nullptr,

            const std::shared_ptr<IClientManager>& receiverManager = nullptr,

            std::chrono::steady_clock::duration refreshInterval = 4500ms);



    // Set the IClientManager instance of the receiving process and the refresh
@@ -192,20 +70,20 @@ struct DefaultBufferPoolSender : BufferPoolSender { 
    // is slightly shorter than the amount of time the bufferpool will keep an

    // inactive connection for.

    void setReceiver(

            const sp<IClientManager>& receiverManager,

            const std::shared_ptr<IClientManager>& receiverManager,

            std::chrono::steady_clock::duration refreshInterval = 4500ms);



    // Implementation of BufferPoolSender::send(). send() will establish a

    // bufferpool connection if needed, then send the bufferpool data over to

    // the receiving process.

    virtual ResultStatus send(

    BufferPoolStatus send(

            const std::shared_ptr<BufferPoolData>& bpData,

            BufferStatusMessage* bpMessage) override;



private:

    std::mutex mMutex;

    sp<ClientManager> mSenderManager;

    sp<IClientManager> mReceiverManager;

    std::shared_ptr<ClientManager> mSenderManager;

    std::shared_ptr<IClientManager> mReceiverManager;

    std::chrono::steady_clock::duration mRefreshInterval;



    struct Connection {
@@ -227,137 +105,28 @@ private: 


// std::list<std::unique_ptr<C2Work>> -> WorkBundle

// Note: If bufferpool will be used, bpSender must not be null.

bool objcpy(

bool ToAidl(

        WorkBundle* d,

        const std::list<std::unique_ptr<C2Work>>& s,

        BufferPoolSender* bpSender = nullptr);

        ::android::BufferPoolSender<BufferPoolTypes>* bpSender = nullptr);



// WorkBundle -> std::list<std::unique_ptr<C2Work>>

bool objcpy(

bool FromAidl(

        std::list<std::unique_ptr<C2Work>>* d,

        const WorkBundle& s);



/**

 * Parses a params blob and returns C2Param pointers to its params. The pointers

 * point to locations inside the underlying buffer of \p blob. If \p blob is

 * destroyed, the pointers become invalid.

 *

 * \param[out] params target vector of C2Param pointers

 * \param[in] blob parameter blob to parse

 * \retval true if the full blob was parsed

 * \retval false otherwise

 */

bool parseParamsBlob(

        std::vector<C2Param*> *params,

        const hidl_vec<uint8_t> &blob);



/**

 * Concatenates a list of C2Params into a params blob.

 *

 * \param[out] blob target blob

 * \param[in] params parameters to concatenate

 * \retval true if the blob was successfully created

 * \retval false if the blob was not successful (this only happens if the

 *         parameters were not const)

 */

bool createParamsBlob(

        hidl_vec<uint8_t> *blob,

        const std::vector<C2Param*> &params);

bool createParamsBlob(

        hidl_vec<uint8_t> *blob,

        const std::vector<std::unique_ptr<C2Param>> &params);

bool createParamsBlob(

        hidl_vec<uint8_t> *blob,

        const std::vector<std::shared_ptr<const C2Info>> &params);

bool createParamsBlob(

        hidl_vec<uint8_t> *blob,

        const std::vector<std::unique_ptr<C2Tuning>> &params);



/**

 * Parses a params blob and create a vector of C2Params whose members are copies

 * of the params in the blob.

 *

 * \param[out] params the resulting vector

 * \param[in] blob parameter blob to parse

 * \retval true if the full blob was parsed and params was constructed

 * \retval false otherwise

 */

bool copyParamsFromBlob(

        std::vector<std::unique_ptr<C2Param>>* params,

        Params blob);

bool copyParamsFromBlob(

        std::vector<std::unique_ptr<C2Tuning>>* params,

        Params blob);



/**

 * Parses a params blob and applies updates to params.

 *

 * \param[in,out] params params to be updated

 * \param[in] blob parameter blob containing updates

 * \retval true if the full blob was parsed and params was updated

 * \retval false otherwise

 */

bool updateParamsFromBlob(

        const std::vector<C2Param*>& params,

        const Params& blob);



/**

 * Converts a BufferPool status value to c2_status_t.

 * \param BufferPool status

 * \return Corresponding c2_status_t

 */

c2_status_t toC2Status(::android::hardware::media::bufferpool::V2_0::

        ResultStatus rs);



// BufferQueue-Based Block Operations

// ==================================



// Call before transferring block to other processes.

//

// The given block is ready to transfer to other processes. This will guarantee

// the given block data is not mutated by bufferqueue migration.

bool beginTransferBufferQueueBlock(const C2ConstGraphicBlock& block);



// Call beginTransferBufferQueueBlock() on blocks in the given workList.

// processInput determines whether input blocks are yielded. processOutput

// works similarly on output blocks. (The default value of processInput is

// false while the default value of processOutput is true. This implies that in

// most cases, only output buffers contain bufferqueue-based blocks.)

void beginTransferBufferQueueBlocks(

        const std::list<std::unique_ptr<C2Work>>& workList,

        bool processInput = false,

        bool processOutput = true);



// Call after transferring block is finished and make sure that

// beginTransferBufferQueueBlock() is called before.

//

// The transfer of given block is finished. If transfer is successful the given

// block is not owned by process anymore. Since transfer is finished the given

// block data is OK to mutate by bufferqueue migration after this call.

bool endTransferBufferQueueBlock(const C2ConstGraphicBlock& block,

                                 bool transfer);



// Call endTransferBufferQueueBlock() on blocks in the given workList.

// processInput determines whether input blocks are yielded. processOutput

// works similarly on output blocks. (The default value of processInput is

// false while the default value of processOutput is true. This implies that in

// most cases, only output buffers contain bufferqueue-based blocks.)

void endTransferBufferQueueBlocks(

        const std::list<std::unique_ptr<C2Work>>& workList,

        bool transfer,

        bool processInput = false,

        bool processOutput = true);



// The given block is ready to be rendered. the given block is not owned by

// process anymore. If migration is in progress, this returns false in order

// not to render.

bool displayBufferQueueBlock(const C2ConstGraphicBlock& block);

c2_status_t toC2Status(BufferPoolTypes::BufferPoolStatus rs);



}  // namespace utils

}  // namespace V1_0

}  // namespace c2

}  // namespace media

}  // namespace hardware

}  // namespace android

}  // namespace aidl



#endif  // CODEC2_HIDL_V1_0_UTILS_TYPES_H
 
#endif  // CODEC2_AIDL_BUFFER_TYPES_H