/*
 * Copyright (c) Hisilicon Technologies Co., Ltd. 2019-2020. All rights reserved.
 * Description: NxMetadataRetrieverInterface class
 * Author: NxPlayer software group
 * Create: 2019-11-21
 */

#ifndef ANDROID_NXMETADATARETRIEVER_INTERFACE_H
#define ANDROID_NXMETADATARETRIEVER_INTERFACE_H

#include <binder/IMemory.h>
#include <utils/String8.h>
#include <utils/KeyedVector.h>
#include <utils/RefBase.h>
#include <HidlSupport.h>

namespace android {
using ::android::hardware::hidl_string;

struct ThumbnailParam {
    uint32_t extraSize;
    int  colorFormat;
    int  option;
    bool metaOnly;
    bool thumbnail;
};

struct ThumbnailRect {
    int left;
    int top;
    int right;
    int bottom;
};

struct ThumbnailInfo {
    uint32_t width;
    uint32_t height;
    uint32_t rotation;
    uint32_t picSize;
};

class NxMetadataRetrieverInterface : public RefBase {
public:
    NxMetadataRetrieverInterface() {}
    ~NxMetadataRetrieverInterface() override {}
    virtual status_t    setDataSource(const char *url, const KeyedVector<String8, String8> *headers = nullptr) = 0;
    virtual status_t    setDataSource(int fd, int64_t offset, int64_t length) = 0;
    virtual sp<IMemory> getFrameAtTime(int64_t timeUs, ThumbnailParam &inParam, ThumbnailInfo &outInfo) = 0;
    virtual sp<IMemory> getImageAtIndex(int index, ThumbnailParam &inParam, ThumbnailInfo &outInfo) = 0;
    virtual sp<IMemory> getImageRectAtIndex(int index, ThumbnailParam &inParam,
                                     ThumbnailRect &rectInfo, ThumbnailInfo &outInfo) = 0;
    virtual status_t getFrameAtIndex(std::vector<sp<IMemory>> *frames, int frameIndex, int numFrames,
                                     ThumbnailParam &inParam, std::vector<ThumbnailInfo> &outInfo) = 0;
    virtual sp<IMemory> getFrameAtIndex(int frameIndex, ThumbnailParam &inParam, ThumbnailInfo &outInfo) = 0;
    virtual std::string extractAlbumArt() = 0;
    virtual const char* extractMetadata(int keyCode) = 0;

    using CreateNxMetadataRetrieverInterfaceInstanceFunc = NxMetadataRetrieverInterface *(*)(int);
    using DestroyNxMetadataRetrieverInterfaceInstanceFunc = void (*)(NxMetadataRetrieverInterface *, int);
};
};
#endif