/*
 * Copyright 2010 Rockchip Electronics S.LSI Co. LTD
 *
 * 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 __VPU_API_LEGACY_H__
#define __VPU_API_LEGACY_H__

#include "rk_type.h"
#include "mpp_err.h"

#define VPU_API_NOPTS_VALUE          (0x8000000000000000LL)

typedef enum VPU_API_CMD {
    VPU_API_ENC_SETCFG,
    VPU_API_ENC_GETCFG,
    VPU_API_ENC_SETFORMAT,
    VPU_API_ENC_SETIDRFRAME,
    VPU_API_ENABLE_DEINTERLACE,
    VPU_API_SET_VPUMEM_CONTEXT,
    VPU_API_USE_PRESENT_TIME_ORDER,
    VPU_API_SET_DEFAULT_WIDTH_HEIGH,
    VPU_API_SET_INFO_CHANGE,
} VPU_API_CMD;

typedef struct {
    RK_U32   TimeLow;
    RK_U32   TimeHigh;
} TIME_STAMP;

typedef struct VPUMem {
    RK_U32  phy_addr;
    RK_U32 *vir_addr;
    RK_U32  size;
    RK_U32 *offset;
} VPUMemLinear_t;

typedef struct tVPU_FRAME {
    RK_U32              FrameBusAddr[2];    // 0: Y address; 1: UV address;
    RK_U32              FrameWidth;         // buffer horizontal stride
    RK_U32              FrameHeight;        // buffer vertical   stride
    RK_U32              OutputWidth;        // deprecated
    RK_U32              OutputHeight;       // deprecated
    RK_U32              DisplayWidth;       // valid width  for display
    RK_U32              DisplayHeight;      // valid height for display
    RK_U32              CodingType;
    RK_U32              FrameType;          // frame; top_field_first; bot_field_first
    RK_U32              ColorType;
    RK_U32              DecodeFrmNum;
    TIME_STAMP          ShowTime;
    RK_U32              ErrorInfo;          // error information
    RK_U32              employ_cnt;
    VPUMemLinear_t      vpumem;
    struct tVPU_FRAME  *next_frame;
    RK_U32              Res[4];
} VPU_FRAME;

typedef struct VideoPacket {
    RK_S64 pts;                /* with unit of us*/
    RK_S64 dts;                /* with unit of us*/
    RK_U8 *data;
    RK_S32 size;
    RK_U32 capability;
    RK_U32 nFlags;
} VideoPacket_t;

typedef struct DecoderOut {
    RK_U8 *data;
    RK_U32 size;
    RK_S64 timeUs;
    RK_S32 nFlags;
} DecoderOut_t;

typedef struct ParserOut {
    RK_U8 *data;
    RK_U32 size;
    RK_S64 timeUs;
    RK_U32 nFlags;
    RK_U32 width;
    RK_U32 height;
} ParserOut_t;

typedef struct EncInputStream {
    RK_U8 *buf;
    RK_S32 size;
    RK_U32 bufPhyAddr;
    RK_S64 timeUs;
    RK_U32 nFlags;
} EncInputStream_t;

typedef struct EncoderOut {
    RK_U8 *data;
    RK_S32 size;
    RK_S64 timeUs;
    RK_S32 keyFrame;

} EncoderOut_t;

typedef enum {
    VPU_H264ENC_YUV420_PLANAR = 0,              /* YYYY... UUUU... VVVV */
    VPU_H264ENC_YUV420_SEMIPLANAR = 1,          /* YYYY... UVUVUV...    */
    VPU_H264ENC_YUV422_INTERLEAVED_YUYV = 2,    /* YUYVYUYV...          */
    VPU_H264ENC_YUV422_INTERLEAVED_UYVY = 3,    /* UYVYUYVY...          */
    VPU_H264ENC_RGB565 = 4,                     /* 16-bit RGB           */
    VPU_H264ENC_BGR565 = 5,                     /* 16-bit RGB           */
    VPU_H264ENC_RGB555 = 6,                     /* 15-bit RGB           */
    VPU_H264ENC_BGR555 = 7,                     /* 15-bit RGB           */
    VPU_H264ENC_RGB444 = 8,                     /* 12-bit RGB           */
    VPU_H264ENC_BGR444 = 9,                     /* 12-bit RGB           */
    VPU_H264ENC_RGB888 = 10,                    /* 24-bit RGB           */
    VPU_H264ENC_BGR888 = 11,                    /* 24-bit RGB           */
    VPU_H264ENC_RGB101010 = 12,                 /* 30-bit RGB           */
    VPU_H264ENC_BGR101010 = 13                  /* 30-bit RGB           */
} H264EncPictureType;

/*
 * Enumeration used to define the possible video compression codings.
 * NOTE:  This essentially refers to file extensions. If the coding is
 *        being used to specify the ENCODE type, then additional work
 *        must be done to configure the exact flavor of the compression
 *        to be used.  For decode cases where the user application can
 *        not differentiate between MPEG-4 and H.264 bit streams, it is
 *        up to the codec to handle this.
 */
//sync with the omx_video.h
typedef enum OMX_RK_VIDEO_CODINGTYPE {
    OMX_RK_VIDEO_CodingUnused,                          /**< Value when coding is N/A */
    OMX_RK_VIDEO_CodingAutoDetect,                      /**< Autodetection of coding type */
    OMX_RK_VIDEO_CodingMPEG2,                           /**< AKA: H.262 */
    OMX_RK_VIDEO_CodingH263,                            /**< H.263 */
    OMX_RK_VIDEO_CodingMPEG4,                           /**< MPEG-4 */
    OMX_RK_VIDEO_CodingWMV,                             /**< Windows Media Video (WMV1,WMV2,WMV3)*/
    OMX_RK_VIDEO_CodingRV,                              /**< all versions of Real Video */
    OMX_RK_VIDEO_CodingAVC,                             /**< H.264/AVC */
    OMX_RK_VIDEO_CodingMJPEG,                           /**< Motion JPEG */
    OMX_RK_VIDEO_CodingVP8,                             /**< VP8 */
    OMX_RK_VIDEO_CodingVP9,                             /**< VP9 */
    OMX_RK_VIDEO_CodingVC1 = 0x01000000,                /**< Windows Media Video (WMV1,WMV2,WMV3)*/
    OMX_RK_VIDEO_CodingFLV1,                            /**< Sorenson H.263 */
    OMX_RK_VIDEO_CodingDIVX3,                           /**< DIVX3 */
    OMX_RK_VIDEO_CodingVP6,
    OMX_RK_VIDEO_CodingHEVC,                            /**< H.265/HEVC */
    OMX_RK_VIDEO_CodingKhronosExtensions = 0x6F000000,  /**< Reserved region for introducing Khronos Standard Extensions */
    OMX_RK_VIDEO_CodingVendorStartUnused = 0x7F000000,  /**< Reserved region for introducing Vendor Extensions */
    OMX_RK_VIDEO_CodingMax = 0x7FFFFFFF
} OMX_RK_VIDEO_CODINGTYPE;

typedef enum CODEC_TYPE {
    CODEC_NONE,
    CODEC_DECODER,
    CODEC_ENCODER,
    CODEC_BUTT,
} CODEC_TYPE;

typedef enum VPU_API_ERR {
    VPU_API_OK                      = 0,
    VPU_API_ERR_UNKNOW              = -1,
    VPU_API_ERR_BASE                = -1000,
    VPU_API_ERR_LIST_STREAM         = VPU_API_ERR_BASE - 1,
    VPU_API_ERR_INIT                = VPU_API_ERR_BASE - 2,
    VPU_API_ERR_VPU_CODEC_INIT      = VPU_API_ERR_BASE - 3,
    VPU_API_ERR_STREAM              = VPU_API_ERR_BASE - 4,
    VPU_API_ERR_FATAL_THREAD        = VPU_API_ERR_BASE - 5,
    VPU_API_EOS_STREAM_REACHED      = VPU_API_ERR_BASE - 11,

    VPU_API_ERR_BUTT,
} VPU_API_ERR;

typedef struct EncParameter {
    RK_S32 width;
    RK_S32 height;
    RK_S32 rc_mode;
    RK_S32 bitRate;
    RK_S32 framerate;
    RK_S32 qp;
    RK_S32 enableCabac;
    RK_S32 cabacInitIdc;
    RK_S32 format;
    RK_S32 intraPicRate;
    RK_S32 framerateout;
    RK_S32 profileIdc;
    RK_S32 levelIdc;
    RK_S32 reserved[3];
} EncParameter_t;


typedef struct EXtraCfg {
    RK_S32 vc1extra_size;
    RK_S32 vp6codeid;
    RK_S32 tsformat;
    RK_U32 reserved[20];
} EXtraCfg_t;
/**
 * @addtogroup rk_vpu_codec
 * @{
 */
typedef struct VpuCodecContext {
    void* vpuApiObj;

    CODEC_TYPE codecType;
    OMX_RK_VIDEO_CODINGTYPE videoCoding;

    RK_U32 width;
    RK_U32 height;
    RK_U8 *extradata;
    RK_S32 extradata_size;

    RK_U8  enableparsing;



    RK_S32 no_thread;
    EXtraCfg_t extra_cfg;

    void* private_data;

    /*
     ** 1: error state(not working)  0: working
    */
    RK_S32 decoder_err;


    /**
     * Allocate and initialize an VpuCodecContext.
     *
     * @param ctx The context of vpu api, allocated in this function.
     * @param extraData The extra data of codec, some codecs need / can
     *        use extradata like Huffman tables, also live VC1 codec can
     *        use extradata to initialize itself.
     * @param extra_size The size of extra data.
     *
     * @return 0 for init success, others for failure.
     * note: check whether ctx has been allocated success after you do init.
     */
    RK_S32 (*init)(struct VpuCodecContext *ctx, RK_U8 *extraData, RK_U32 extra_size);

    /**
     * @return 0 for decode success, others for failure.
     */
    RK_S32 (*decode)(struct VpuCodecContext *ctx, VideoPacket_t *pkt, DecoderOut_t *aDecOut);

    /**
     * @return 0 for encode success, others for failure.
     */
    RK_S32 (*encode)(struct VpuCodecContext *ctx, EncInputStream_t *aEncInStrm, EncoderOut_t *aEncOut);

    /**
     * flush codec while do fast forward playing.
     *
     * @return 0 for flush success, others for failure.
     */
    RK_S32 (*flush)(struct VpuCodecContext *ctx);
    RK_S32 (*control)(struct VpuCodecContext *ctx, VPU_API_CMD cmdType, void* param);
    /**
     *seperate the decode function to two function
     *
    */
    RK_S32 (*decode_sendstream)(struct VpuCodecContext *ctx, VideoPacket_t *pkt);
    RK_S32 (*decode_getframe)(struct VpuCodecContext *ctx, DecoderOut_t *aDecOut);

    RK_S32 (*encoder_sendframe)(struct VpuCodecContext *ctx, EncInputStream_t *aEncInStrm);
    RK_S32 (*encoder_getstream)(struct VpuCodecContext *ctx, EncoderOut_t *aEncOut);
} VpuCodecContext_t;

/* allocated vpu codec context */
#ifdef __cplusplus
extern "C"
{
#endif

RK_S32 vpu_open_context(struct VpuCodecContext **ctx);
RK_S32 vpu_close_context(struct VpuCodecContext **ctx);

#ifdef __cplusplus
}
#endif

/*
 * vpu_mem api
 */

typedef struct vpu_display_mem_pool vpu_display_mem_pool;

struct vpu_display_mem_pool {
    int     (*commit_hdl)(vpu_display_mem_pool *p, int hdl, int size);
    void*   (*get_free)(vpu_display_mem_pool *p);
    int     (*inc_used)(vpu_display_mem_pool *p, int hdl);
    int     (*put_used)(vpu_display_mem_pool *p, int hdl);
    int     (*reset)(vpu_display_mem_pool *p);
    int     (*get_unused_num)(vpu_display_mem_pool *p);
    int     buff_size;
    float   version;
    int     res[18];
};

#ifdef __cplusplus
extern "C"
{
#endif

/*
 * vpu memory handle interface
 */
RK_S32 VPUMallocLinear(VPUMemLinear_t *p, RK_U32 size);
RK_S32 VPUFreeLinear(VPUMemLinear_t *p);
RK_S32 VPUMemDuplicate(VPUMemLinear_t *dst, VPUMemLinear_t *src);
RK_S32 VPUMemLink(VPUMemLinear_t *p);
RK_S32 VPUMemFlush(VPUMemLinear_t *p);
RK_S32 VPUMemClean(VPUMemLinear_t *p);
RK_S32 VPUMemInvalidate(VPUMemLinear_t *p);

/*
 * vpu memory allocator and manager interface
 */
vpu_display_mem_pool* open_vpu_memory_pool();
void close_vpu_memory_pool(vpu_display_mem_pool *p);
int create_vpu_memory_pool_allocator(vpu_display_mem_pool **ipool, int num, int size);
void release_vpu_memory_pool_allocator(vpu_display_mem_pool *ipool);

#ifdef __cplusplus
}
#endif

#endif /*__VPU_API_LEGACY_H__*/