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 */

/**
 * SECTION:mixvideodef
 * @title: MI-X Video Data Definitons And Common Error Code
 * @short_description: MI-X Video data definitons and common error code
 * @include: mixvideodef.h
 *
 * The section includes the definition of enum and struct as well as
 * <note>
 * <title>Common Video Error Return Codes of MI-X video functions</title>
 * <itemizedlist>
 * <listitem>#MIX_RESULT_SUCCESS, Successfully resumed</listitem>
 * <listitem>MIX_RESULT_NULL_PTR, The pointer passed to the function was null.</listitem>
 * <listitem>MIX_RESULT_NO_MEMORY, Memory needed for the operation could not be allocated.</listitem>
 * <listitem>MIX_RESULT_INVALID_PARAM, An argument passed to the function was invalid.</listitem>
 * <listitem>MIX_RESULT_NOT_INIT, MixVideo object has not been initialized yet.</listitem>
 * <listitem>MIX_RESULT_NOT_CONFIGURED, MixVideo object has not been configured yet.</listitem>
 * <listitem>MIX_RESULT_FAIL, For any failure.</listitem>
 * </itemizedlist>
 * </note>
 */

#ifndef __MIX_VIDEO_DEF_H__
#define __MIX_VIDEO_DEF_H__

#include <mixresult.h>


#define MAX_ENC_SURFACE_COUNT 20
#define MIX_STRING_TO_FOURCC(format)               ((uint32)(((format)[0])|((format)[1]<<8)|((format)[2]<<16)|((format)[3]<<24)))

/*
 * MI-X video error code
 */
typedef enum {
    MIX_RESULT_FRAME_NOTAVAIL = MIX_RESULT_ERROR_VIDEO_START + 1,
    MIX_RESULT_EOS,
    MIX_RESULT_POOLEMPTY,
    MIX_RESULT_OUTOFSURFACES,
    MIX_RESULT_DROPFRAME,
    MIX_RESULT_NOTIMPL,
    MIX_RESULT_VIDEO_ENC_SLICESIZE_OVERFLOW,
    MIX_RESULT_NOT_PERMITTED,
    MIX_RESULT_ERROR_PROCESS_STREAM,
    MIX_RESULT_MISSING_CONFIG,
    MIX_RESULT_MISSING_IDR,
    MIX_RESULT_VIDEO_LAST
} MIX_VIDEO_ERROR_CODE;

/*
 MixCodecMode
 */
typedef enum {
    MIX_CODEC_MODE_ENCODE = 0,
    MIX_CODEC_MODE_DECODE,
    MIX_CODEC_MODE_LAST
} MixCodecMode;

typedef enum {
    MIX_FRAMEORDER_MODE_DISPLAYORDER = 0,
    MIX_FRAMEORDER_MODE_DECODEORDER,
    MIX_FRAMEORDER_MODE_LAST
} MixFrameOrderMode;

typedef struct _MixIOVec {
    uchar *data;
    int buffer_size;
    int data_size;
    bool is_key_frame;
} MixIOVec;

typedef struct _MixRect {
    short x;
    short y;
    ushort width;
    ushort height;
} MixRect;

typedef enum {
    MIX_STATE_UNINITIALIZED = 0,
    MIX_STATE_INITIALIZED,
    MIX_STATE_CONFIGURED,
    MIX_STATE_LAST
} MixState;


typedef enum
{
    MIX_RAW_TARGET_FORMAT_NONE = 0,
    MIX_RAW_TARGET_FORMAT_YUV420 = 1,
    MIX_RAW_TARGET_FORMAT_YUV422 = 2,
    MIX_RAW_TARGET_FORMAT_YUV444 = 4,
    MIX_RAW_TARGET_FORMAT_NV12 = 8,
    MIX_RAW_TARGET_FORMAT_PROTECTED = 0x80000000,
    MIX_RAW_TARGET_FORMAT_LAST
} MixRawTargetFormat;


typedef enum
{
    MIX_ENCODE_TARGET_FORMAT_MPEG4 = 0,
    MIX_ENCODE_TARGET_FORMAT_H263 = 2,
    MIX_ENCODE_TARGET_FORMAT_H264 = 4,
    MIX_ENCODE_TARGET_FORMAT_PREVIEW = 8,
    MIX_ENCODE_TARGET_FORMAT_LAST
} MixEncodeTargetFormat;


typedef enum
{
    MIX_RATE_CONTROL_NONE = 1,
    MIX_RATE_CONTROL_CBR = 2,
    MIX_RATE_CONTROL_VBR = 4,
    MIX_RATE_CONTROL_VCM = 8,
    MIX_RATE_CONTROL_LAST
} MixRateControl;

typedef enum
{
    MIX_PROFILE_MPEG2SIMPLE = 0,
    MIX_PROFILE_MPEG2MAIN,
    MIX_PROFILE_MPEG4SIMPLE,
    MIX_PROFILE_MPEG4ADVANCEDSIMPLE,
    MIX_PROFILE_MPEG4MAIN,
    MIX_PROFILE_H264BASELINE,
    MIX_PROFILE_H264MAIN,
    MIX_PROFILE_H264HIGH,
    MIX_PROFILE_VC1SIMPLE,
    MIX_PROFILE_VC1MAIN,
    MIX_PROFILE_VC1ADVANCED,
    MIX_PROFILE_H263BASELINE
} MixProfile;

typedef enum
{
    MIX_DELIMITER_LENGTHPREFIX = 0,
    MIX_DELIMITER_ANNEXB
} MixDelimiterType;

typedef enum {
    MIX_VIDEO_NONIR,
    MIX_VIDEO_CIR, 		/*Cyclic intra refresh*/
    MIX_VIDEO_AIR, 		/*Adaptive intra refresh*/
    MIX_VIDEO_BOTH,
    MIX_VIDEO_LAST
} MixVideoIntraRefreshType;

typedef struct _MixAIRParams
{
    uint air_MBs;
    uint air_threshold;
    uint air_auto;
} MixAIRParams;

typedef enum {
    MIX_ENC_PARAMS_START_UNUSED = 0x01000000,
    MIX_ENC_PARAMS_BITRATE,
    MIX_ENC_PARAMS_INIT_QP,
    MIX_ENC_PARAMS_MIN_QP,
    MIX_ENC_PARAMS_WINDOW_SIZE,
    MIX_ENC_PARAMS_TARGET_PERCENTAGE,
    MIX_ENC_PARAMS_SLICE_NUM,
    MIX_ENC_PARAMS_I_SLICE_NUM,
    MIX_ENC_PARAMS_P_SLICE_NUM,
    MIX_ENC_PARAMS_RESOLUTION,
    MIX_ENC_PARAMS_GOP_SIZE,
    MIX_ENC_PARAMS_FRAME_RATE,
    MIX_ENC_PARAMS_FORCE_KEY_FRAME,
    MIX_ENC_PARAMS_IDR_INTERVAL,
    MIX_ENC_PARAMS_RC_MODE,
    MIX_ENC_PARAMS_MTU_SLICE_SIZE,
    MIX_ENC_PARAMS_REFRESH_TYPE,
    MIX_ENC_PARAMS_AIR,
    MIX_ENC_PARAMS_CIR_FRAME_CNT,
    MIX_ENC_PARAMS_LAST
} MixEncParamsType;

typedef struct _MixEncDynamicParams {
    uint bitrate;
    uint init_QP;
    uint min_QP;
    uint window_size;
    uint target_percentage;
    uint slice_num;
    uint I_slice_num;
    uint P_slice_num;
    uint width;
    uint height;
    uint frame_rate_num;
    uint frame_rate_denom;
    uint intra_period;
    uint idr_interval;
    uint CIR_frame_cnt;
    uint max_slice_size;
    bool force_idr;
    MixRateControl rc_mode;
    MixVideoIntraRefreshType refresh_type;
    MixAIRParams air_params;
} MixEncDynamicParams;


typedef enum
{
    MIX_BUFFER_ALLOC_NORMAL = 1, //Means non shared buffer mode
    MIX_BUFFER_UPSTREAM_ALLOC_CI = 2,
    MIX_BUFFER_UPSTREAM_ALLOC_V4L2 = 4,
    MIX_BUFFER_UPSTREAM_ALLOC_SURFACE = 8,
    MIX_BUFFER_SELF_ALLOC_SURFACE = 16,
    MIX_BUFFER_LAST
} MixBufferAllocationMode;

typedef enum
{
    MIX_OUTPUT_BUFFER_NORMAL = 0,  //Output whatever driver generates
    MIX_OUTPUT_BUFFER_SEPARATED_HEADER = 1, //Applications need to pass at least two buffers, one for header and the other for data. And once this output mode is used, we will generate a new header
    MIX_OUTPUT_BUFFER_LAST
} MixOutputEncBufferMode;

typedef struct _MixCISharedBufferInfo {
    uint ci_frame_cnt;
    ulong *	ci_frame_id;
} MixCISharedBufferInfo ;

typedef struct _MixV4l2SharedBufferInfo {
    int v4l2_fd;
    uint v4l2_buf_cnt;
    void * v4l2_fmt;
    void ** v4l2_buf;
} MixV4l2SharedBufferInfo;

typedef struct _MixSurfaceSharedBufferInfo {
    uint surface_cnt;
    ulong *surface;
} MixSurfaceSharedBufferInfo;

/*
 * This union is defined for upstreamer buffer info Set/Get
 */
typedef union _MixSharedBufferInfo {
    MixCISharedBufferInfo ci_buffer_info;
    MixV4l2SharedBufferInfo v4l2_buffer_info;
    MixSurfaceSharedBufferInfo surface_buffer_info;
} MixSharedBufferInfo;


typedef struct _MixUserReqSurfacesInfo {
    uint surface_allocated[MAX_ENC_SURFACE_COUNT];
    uint8 * usrptr[MAX_ENC_SURFACE_COUNT];
    uint surface_cnt;
} MixUsrReqSurfacesInfo;
#endif /*  __MIX_VIDEO_DEF_H__ */