v811_spc009/vendor/huanglong/system/nxmediaplayer/nxmediaplayerwrapper/include/NxMediaPlayerInterface.h

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

#ifndef NX_MEDIAPLAYER_INTERFACE_H
#define NX_MEDIAPLAYER_INTERFACE_H

#include <utils/RefBase.h>
#include <utils/KeyedVector.h>
#include <utils/Mutex.h>
#include <binder/Parcel.h>
#include <system/window.h>
#include <android/hardware/graphics/bufferqueue/2.0/IGraphicBufferProducer.h>

using HGraphicBufferProducer = ::android::hardware::graphics::bufferqueue::V2_0::IGraphicBufferProducer;


namespace android {
enum NxPlayerType {
    NX_TYPE_PLAYER = 0,
    NX_TYPE_BDPLAYER = 1,
};

const int NX_SVR_PLAYER_INVALID_HDL = 0;

using NotifyCallbackF = void (*)(void *cookie, int msg, int ext1, int ext2, const Parcel *obj);

struct NxPlayerRate {
    float speed;
};

struct NxPlayerBufferingSettings {
    int mInitialMarkMs;
    int mResumePlaybackMarkMs;
};


enum NxPlayerSeekMode {
    NX_PLAYER_SEEK_NONE = 0x0,
    /* search the previous nearest I frame from the seek position  */ /* < CNcomment: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>seek λ<><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>I ֡ */
    NX_PLAYER_SEEK_PRE_KEY,
    /* search the next nearest I frame from the seek position  */ /* < CNcomment: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>seek λ<><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>I ֡ */
    NX_PLAYER_SEEK_NXT_KEY,
    /* search the nearest I frame from the seek position  */ /* < CNcomment: <20><><EFBFBD><EFBFBD>seek λ<><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>I ֡ */
    NX_PLAYER_SEEK_CLOSEST_KEY,
    /* search the nearest frame from the seek position  */ /* < CNcomment: <20><><EFBFBD><EFBFBD>seek λ<><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡ */
    NX_PLAYER_SEEK_CLOSEST_ANY,
    NX_PLAYER_SEEK_BUTT
};

const int CMD_SET_SUB_SURFACE               = 5328;          // set subtitle surface

class NxMediaPlayerInterface : public RefBase {
public:
    NxMediaPlayerInterface() : m_cookie(nullptr), m_notify(nullptr) {}
    ~NxMediaPlayerInterface() override {}

    virtual status_t initCheck() = 0;
    virtual status_t setDataSource(const char *url, const KeyedVector<String8, String8> *headers) = 0;
    virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
    virtual status_t setVideoSurfaceTexture(const sp<HGraphicBufferProducer> &bufferProducer,
        sp<ANativeWindow> &nativeWindow, int isSurfaceView) = 0;
    virtual status_t prepareAsync() = 0;
    virtual status_t start() = 0;
    virtual status_t stop() = 0;
    virtual status_t pause() = 0;
    virtual bool isPlaying() = 0;
    virtual status_t getPlaybackSettings(NxPlayerRate *rate) = 0;
    virtual status_t setPlaybackSettings(const NxPlayerRate &rate) = 0;
    virtual status_t seekTo(int msec, NxPlayerSeekMode mode = NxPlayerSeekMode::NX_PLAYER_SEEK_PRE_KEY) = 0;
    virtual status_t getCurrentPosition(int *msec) = 0;
    virtual status_t getDuration(int *msec) = 0;
    virtual status_t reset() = 0;
    virtual status_t setLooping(int loop) = 0;
    virtual status_t setVolume(float leftVolume, float rightVolume) = 0;
    virtual status_t invoke(const Parcel &request, Parcel *reply) = 0;
    virtual status_t setParameter(int key, const Parcel &request) = 0;
    virtual status_t getParameter(int key, Parcel *reply) = 0;
    virtual status_t getMetadata(Parcel *records) = 0;
    virtual status_t getTrackInfo(Parcel *reply) = 0;
    virtual status_t setSubSurface(const sp<HGraphicBufferProducer> &bufferProducer) = 0;
    virtual status_t getDefaultBufferingSettings(NxPlayerBufferingSettings *buffering) = 0;
    virtual status_t getBufferingSettings(NxPlayerBufferingSettings *buffering) = 0;
    virtual status_t setBufferingSettings(const NxPlayerBufferingSettings &buffering) = 0;
    virtual status_t setAudioStreamType(int streamType) = 0;
    virtual status_t dump(int fd, const Vector<String16> &args) = 0;
    virtual status_t setUID(int uid) = 0;
    virtual status_t notifyAt(int64_t mediaTimeUs) = 0;
    /* 16: uuid length */
    virtual status_t prepareDrm(const uint8_t uuid[16], const Vector<uint8_t>& drmSessionId) = 0;
    virtual status_t releaseDrm() = 0;
    virtual void notifyFunc(int msg, int ext1, int ext2, const Parcel *obj = nullptr) = 0;
    void setNotifyCallback(void *cookiePara, NotifyCallbackF notifyFunc)
    {
        Mutex::Autolock autoLock(m_notifyLock);
        m_cookie = cookiePara;
        m_notify = notifyFunc;
    }

    void sendEvent(int msg, int ext1 = 0, int ext2 = 0, const Parcel *obj = nullptr)
    {
        Mutex::Autolock autoLock(m_notifyLock);
        if (m_notify != nullptr) {
            m_notify(m_cookie, msg, ext1, ext2, obj);
        }
    }
    virtual bool isLooping() = 0;

    using CreateNxMediaPlayerInterfaeInstanceFunc = NxMediaPlayerInterface *(*)(int);
    using DestroyNxMediaPlayerInterfaeInstanceFunc = void (*)(NxMediaPlayerInterface *, int);

private:
    Mutex m_notifyLock;
    void *m_cookie;
    NotifyCallbackF m_notify;
};
}

#endif