va.h

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/*
 * Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
/*
 * Video Acceleration (VA) API Specification
 *
 * Rev. 0.30
 * <jonathan.bian@intel.com>
 *
 * Revision History:
 * rev 0.10 (12/10/2006 Jonathan Bian) - Initial draft
 * rev 0.11 (12/15/2006 Jonathan Bian) - Fixed some errors
 * rev 0.12 (02/05/2007 Jonathan Bian) - Added VC-1 data structures for slice level decode
 * rev 0.13 (02/28/2007 Jonathan Bian) - Added GetDisplay()
 * rev 0.14 (04/13/2007 Jonathan Bian) - Fixed MPEG-2 PictureParameter structure, cleaned up a few funcs.
 * rev 0.15 (04/20/2007 Jonathan Bian) - Overhauled buffer management
 * rev 0.16 (05/02/2007 Jonathan Bian) - Added error codes and fixed some issues with configuration
 * rev 0.17 (05/07/2007 Jonathan Bian) - Added H.264/AVC data structures for slice level decode.
 * rev 0.18 (05/14/2007 Jonathan Bian) - Added data structures for MPEG-4 slice level decode
 *                                       and MPEG-2 motion compensation.
 * rev 0.19 (08/06/2007 Jonathan Bian) - Removed extra type for bitplane data.
 * rev 0.20 (08/08/2007 Jonathan Bian) - Added missing fields to VC-1 PictureParameter structure.
 * rev 0.21 (08/20/2007 Jonathan Bian) - Added image and subpicture support.
 * rev 0.22 (08/27/2007 Jonathan Bian) - Added support for chroma-keying and global alpha.
 * rev 0.23 (09/11/2007 Jonathan Bian) - Fixed some issues with images and subpictures.
 * rev 0.24 (09/18/2007 Jonathan Bian) - Added display attributes.
 * rev 0.25 (10/18/2007 Jonathan Bian) - Changed to use IDs only for some types.
 * rev 0.26 (11/07/2007 Waldo Bastian) - Change vaCreateBuffer semantics
 * rev 0.27 (11/19/2007 Matt Sottek)   - Added DeriveImage
 * rev 0.28 (12/06/2007 Jonathan Bian) - Added new versions of PutImage and AssociateSubpicture
 *                                       to enable scaling
 * rev 0.29 (02/07/2008 Jonathan Bian) - VC1 parameter fixes,
 *                                       added VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED
 * rev 0.30 (03/01/2009 Jonathan Bian) - Added encoding support for H.264 BP and MPEG-4 SP and fixes
 *                                       for ISO C conformance.
 * rev 0.31 (09/02/2009 Gwenole Beauchesne) - VC-1/H264 fields change for VDPAU and XvBA backend
 *                                       Application needs to relink with the new library.
 *
 * rev 0.31.1 (03/29/2009)              - Data structure for JPEG encode
 * rev 0.31.2 (01/13/2011 Anthony Pabon)- Added a flag to indicate Subpicture coordinates are screen
 *                                        screen relative rather than source video relative.
 * rev 0.32.0 (01/13/2011 Xiang Haihao) - Add profile into VAPictureParameterBufferVC1
 *                                        update VAAPI to 0.32.0
 *
 * Acknowledgements:
 *  Some concepts borrowed from XvMC and XvImage.
 *  Waldo Bastian (Intel), Matt Sottek (Intel),  Austin Yuan (Intel), and Gwenole Beauchesne (SDS)
 *  contributed to various aspects of the API.
 */

 
#ifndef _VA_H_
#define _VA_H_
 
#include <stddef.h>
#include <stdint.h>
#include <va/va_version.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if defined(__GNUC__) && !defined(__COVERITY__)
#define va_deprecated __attribute__((deprecated))
#if __GNUC__ >= 6
#define va_deprecated_enum va_deprecated
#else
#define va_deprecated_enum
#endif
#else
#define va_deprecated
#define va_deprecated_enum
#endif



 
typedef void* VADisplay;    /* window system dependent */
 
typedef int VAStatus;   
#define VA_STATUS_SUCCESS           0x00000000
#define VA_STATUS_ERROR_OPERATION_FAILED    0x00000001
#define VA_STATUS_ERROR_ALLOCATION_FAILED   0x00000002
#define VA_STATUS_ERROR_INVALID_DISPLAY     0x00000003
#define VA_STATUS_ERROR_INVALID_CONFIG      0x00000004
#define VA_STATUS_ERROR_INVALID_CONTEXT     0x00000005
#define VA_STATUS_ERROR_INVALID_SURFACE     0x00000006
#define VA_STATUS_ERROR_INVALID_BUFFER      0x00000007
#define VA_STATUS_ERROR_INVALID_IMAGE       0x00000008
#define VA_STATUS_ERROR_INVALID_SUBPICTURE  0x00000009
#define VA_STATUS_ERROR_ATTR_NOT_SUPPORTED  0x0000000a
#define VA_STATUS_ERROR_MAX_NUM_EXCEEDED    0x0000000b
#define VA_STATUS_ERROR_UNSUPPORTED_PROFILE 0x0000000c
#define VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT  0x0000000d
#define VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT   0x0000000e
#define VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE  0x0000000f
#define VA_STATUS_ERROR_SURFACE_BUSY        0x00000010
#define VA_STATUS_ERROR_FLAG_NOT_SUPPORTED      0x00000011
#define VA_STATUS_ERROR_INVALID_PARAMETER   0x00000012
#define VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED 0x00000013
#define VA_STATUS_ERROR_UNIMPLEMENTED           0x00000014
#define VA_STATUS_ERROR_SURFACE_IN_DISPLAYING   0x00000015
#define VA_STATUS_ERROR_INVALID_IMAGE_FORMAT    0x00000016
#define VA_STATUS_ERROR_DECODING_ERROR          0x00000017
#define VA_STATUS_ERROR_ENCODING_ERROR          0x00000018
#define VA_STATUS_ERROR_INVALID_VALUE           0x00000019
#define VA_STATUS_ERROR_UNSUPPORTED_FILTER      0x00000020
#define VA_STATUS_ERROR_INVALID_FILTER_CHAIN    0x00000021
#define VA_STATUS_ERROR_HW_BUSY                 0x00000022
#define VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE 0x00000024
#define VA_STATUS_ERROR_NOT_ENOUGH_BUFFER       0x00000025
#define VA_STATUS_ERROR_TIMEDOUT                0x00000026
#define VA_STATUS_ERROR_UNKNOWN                 0xFFFFFFFF

#define VA_FRAME_PICTURE        0x00000000
#define VA_TOP_FIELD            0x00000001
#define VA_BOTTOM_FIELD         0x00000002
#define VA_TOP_FIELD_FIRST      0x00000004
#define VA_BOTTOM_FIELD_FIRST   0x00000008

#define VA_ENABLE_BLEND         0x00000004 /* video area blend with the constant color */

#define VA_CLEAR_DRAWABLE       0x00000008

#define VA_SRC_COLOR_MASK       0x000000f0
#define VA_SRC_BT601            0x00000010
#define VA_SRC_BT709            0x00000020
#define VA_SRC_SMPTE_240        0x00000040

#define VA_FILTER_SCALING_DEFAULT       0x00000000
#define VA_FILTER_SCALING_FAST          0x00000100
#define VA_FILTER_SCALING_HQ            0x00000200
#define VA_FILTER_SCALING_NL_ANAMORPHIC 0x00000300
#define VA_FILTER_SCALING_MASK          0x00000f00

#define VA_FILTER_INTERPOLATION_DEFAULT                    0x00000000
#define VA_FILTER_INTERPOLATION_NEAREST_NEIGHBOR           0x00001000
#define VA_FILTER_INTERPOLATION_BILINEAR                   0x00002000
#define VA_FILTER_INTERPOLATION_ADVANCED                   0x00003000
#define VA_FILTER_INTERPOLATION_MASK                       0x0000f000

#define VA_PADDING_LOW          4
#define VA_PADDING_MEDIUM       8
#define VA_PADDING_HIGH         16
#define VA_PADDING_LARGE        32

#define VA_EXEC_SYNC              0x0
#define VA_EXEC_ASYNC             0x1

#define VA_EXEC_MODE_DEFAULT      0x0
#define VA_EXEC_MODE_POWER_SAVING 0x1
#define VA_EXEC_MODE_PERFORMANCE  0x2
 
/* Values used to describe device features. */
#define VA_FEATURE_NOT_SUPPORTED  0
#define VA_FEATURE_SUPPORTED      1
#define VA_FEATURE_REQUIRED       2

const char *vaErrorStr(VAStatus error_status);

typedef struct _VARectangle {
    int16_t x;
    int16_t y;
    uint16_t width;
    uint16_t height;
} VARectangle;

typedef struct _VAMotionVector {
    int16_t  mv0[2];
    int16_t  mv1[2];
} VAMotionVector;

typedef void (*VAMessageCallback)(void *user_context, const char *message);

VAMessageCallback vaSetErrorCallback(VADisplay dpy, VAMessageCallback callback, void *user_context);

VAMessageCallback vaSetInfoCallback(VADisplay dpy, VAMessageCallback callback, void *user_context);

typedef void* VANativeDisplay;  /* window system dependent */
 
int vaDisplayIsValid(VADisplay dpy);

VAStatus vaSetDriverName(VADisplay dpy,
                         char *driver_name
                        );

VAStatus vaInitialize(
    VADisplay dpy,
    int *major_version,  /* out */
    int *minor_version   /* out */
);

VAStatus vaTerminate(
    VADisplay dpy
);

const char *vaQueryVendorString(
    VADisplay dpy
);
 
typedef int (*VAPrivFunc)(void);

VAPrivFunc vaGetLibFunc(
    VADisplay dpy,
    const char *func
);

typedef enum {
    VAProfileNone                       = -1,
    VAProfileMPEG2Simple        = 0,
    VAProfileMPEG2Main          = 1,
    VAProfileMPEG4Simple        = 2,
    VAProfileMPEG4AdvancedSimple    = 3,
    VAProfileMPEG4Main          = 4,
    VAProfileH264Baseline va_deprecated_enum = 5,
    VAProfileH264Main           = 6,
    VAProfileH264High           = 7,
    VAProfileVC1Simple          = 8,
    VAProfileVC1Main            = 9,
    VAProfileVC1Advanced        = 10,
    VAProfileH263Baseline       = 11,
    VAProfileJPEGBaseline               = 12,
    VAProfileH264ConstrainedBaseline    = 13,
    VAProfileVP8Version0_3              = 14,
    VAProfileH264MultiviewHigh          = 15,
    VAProfileH264StereoHigh             = 16,
    VAProfileHEVCMain                   = 17,
    VAProfileHEVCMain10                 = 18,
    VAProfileVP9Profile0                = 19,
    VAProfileVP9Profile1                = 20,
    VAProfileVP9Profile2                = 21,
    VAProfileVP9Profile3                = 22,
    VAProfileHEVCMain12                 = 23,
    VAProfileHEVCMain422_10             = 24,
    VAProfileHEVCMain422_12             = 25,
    VAProfileHEVCMain444                = 26,
    VAProfileHEVCMain444_10             = 27,
    VAProfileHEVCMain444_12             = 28,
    VAProfileHEVCSccMain                = 29,
    VAProfileHEVCSccMain10              = 30,
    VAProfileHEVCSccMain444             = 31,
    VAProfileAV1Profile0                = 32,
    VAProfileAV1Profile1                = 33,
    VAProfileHEVCSccMain444_10          = 34,
    VAProfileProtected                  = 35,
    VAProfileH264High10                 = 36,
    VAProfileVVCMain10                  = 37,
    VAProfileVVCMultilayerMain10        = 38,
    VAProfileAV1Profile2                = 39,
    VAProfileH264High422                = 40
} VAProfile;

typedef enum {
    VAEntrypointVLD     = 1,
    VAEntrypointIZZ     = 2,
    VAEntrypointIDCT        = 3,
    VAEntrypointMoComp      = 4,
    VAEntrypointDeblocking  = 5,
    VAEntrypointEncSlice    = 6,    /* slice level encode */
    VAEntrypointEncPicture  = 7,    /* pictuer encode, JPEG, etc */
    /*
     * For an implementation that supports a low power/high performance variant
     * for slice level encode, it can choose to expose the
     * VAEntrypointEncSliceLP entrypoint. Certain encoding tools may not be
     * available with this entrypoint (e.g. interlace, MBAFF) and the
     * application can query the encoding configuration attributes to find
     * out more details if this entrypoint is supported.
     */
    VAEntrypointEncSliceLP  = 8,
    VAEntrypointVideoProc       = 10,   
    VAEntrypointFEI         = 11,
    VAEntrypointStats       = 12,
    VAEntrypointProtectedTEEComm       = 13,
    VAEntrypointProtectedContent       = 14,
} VAEntrypoint;

typedef enum {
    VAConfigAttribRTFormat      = 0,
    VAConfigAttribSpatialResidual   = 1,
    VAConfigAttribSpatialClipping   = 2,
    VAConfigAttribIntraResidual     = 3,
    VAConfigAttribEncryption        = 4,
    VAConfigAttribRateControl       = 5,

    VAConfigAttribDecSliceMode      = 6,
    VAConfigAttribDecJPEG             = 7,
    VAConfigAttribDecProcessing     = 8,
    VAConfigAttribEncPackedHeaders      = 10,
    VAConfigAttribEncInterlaced         = 11,
    VAConfigAttribEncMaxRefFrames       = 13,
    VAConfigAttribEncMaxSlices          = 14,
    VAConfigAttribEncSliceStructure     = 15,
    VAConfigAttribEncMacroblockInfo     = 16,
    VAConfigAttribMaxPictureWidth     = 18,
    VAConfigAttribMaxPictureHeight    = 19,
    VAConfigAttribEncJPEG             = 20,
    VAConfigAttribEncQualityRange     = 21,
    VAConfigAttribEncQuantization     = 22,
    VAConfigAttribEncIntraRefresh     = 23,
    VAConfigAttribEncSkipFrame        = 24,
    VAConfigAttribEncROI              = 25,
    VAConfigAttribEncRateControlExt   = 26,
    VAConfigAttribProcessingRate    = 27,
    VAConfigAttribEncDirtyRect       = 28,
    VAConfigAttribEncParallelRateControl   = 29,
    VAConfigAttribEncDynamicScaling        = 30,
    VAConfigAttribFrameSizeToleranceSupport = 31,
    VAConfigAttribFEIFunctionType     = 32,
    VAConfigAttribFEIMVPredictors     = 33,
    VAConfigAttribStats               = 34,
    VAConfigAttribEncTileSupport        = 35,
    VAConfigAttribCustomRoundingControl = 36,
    VAConfigAttribQPBlockSize            = 37,
    VAConfigAttribMaxFrameSize           = 38,
    VAConfigAttribPredictionDirection   = 39,
    VAConfigAttribMultipleFrame         = 40,
    VAConfigAttribContextPriority       = 41,
    VAConfigAttribDecAV1Features    = 42,
    VAConfigAttribTEEType               = 43,
    VAConfigAttribTEETypeClient         = 44,
    VAConfigAttribProtectedContentCipherAlgorithm = 45,
    VAConfigAttribProtectedContentCipherBlockSize = 46,
    VAConfigAttribProtectedContentCipherMode = 47,
    VAConfigAttribProtectedContentCipherSampleType = 48,
    VAConfigAttribProtectedContentUsage = 49,

    VAConfigAttribEncHEVCFeatures       = 50,
    VAConfigAttribEncHEVCBlockSizes     = 51,
    VAConfigAttribEncAV1                = 52,
    VAConfigAttribEncAV1Ext1            = 53,
    VAConfigAttribEncAV1Ext2            = 54,
    VAConfigAttribEncPerBlockControl    = 55,
    VAConfigAttribEncMaxTileRows        = 56,
    VAConfigAttribEncMaxTileCols        = 57,
    VAConfigAttribEncVP9                = 58,
    VAConfigAttribTypeMax
} VAConfigAttribType;

typedef struct _VAConfigAttrib {
    VAConfigAttribType type;
    uint32_t value; /* OR'd flags (bits) for this attribute */
} VAConfigAttrib;
 
/* Attribute values for VAConfigAttribRTFormat. */
 
#define VA_RT_FORMAT_YUV420 0x00000001  
#define VA_RT_FORMAT_YUV422 0x00000002  
#define VA_RT_FORMAT_YUV444 0x00000004  
#define VA_RT_FORMAT_YUV411 0x00000008  
#define VA_RT_FORMAT_YUV400 0x00000010  
#define VA_RT_FORMAT_YUV420_10  0x00000100  
#define VA_RT_FORMAT_YUV422_10  0x00000200  
#define VA_RT_FORMAT_YUV444_10  0x00000400  
#define VA_RT_FORMAT_YUV420_12  0x00001000  
#define VA_RT_FORMAT_YUV422_12  0x00002000  
#define VA_RT_FORMAT_YUV444_12  0x00004000  
 
#define VA_RT_FORMAT_RGB16  0x00010000  
#define VA_RT_FORMAT_RGB32  0x00020000  
#define VA_RT_FORMAT_RGBP   0x00100000  
#define VA_RT_FORMAT_RGB32_10   0x00200000  
 
#define VA_RT_FORMAT_PROTECTED  0x80000000
 
#define VA_RT_FORMAT_RGB32_10BPP    VA_RT_FORMAT_RGB32_10   
#define VA_RT_FORMAT_YUV420_10BPP   VA_RT_FORMAT_YUV420_10  

#define VA_RC_NONE                      0x00000001
#define VA_RC_CBR                       0x00000002
#define VA_RC_VBR                       0x00000004
#define VA_RC_VCM                       0x00000008
#define VA_RC_CQP                       0x00000010
#define VA_RC_VBR_CONSTRAINED           0x00000020
#define VA_RC_ICQ           0x00000040
#define VA_RC_MB                        0x00000080
#define VA_RC_CFS                       0x00000100
#define VA_RC_PARALLEL                  0x00000200
#define VA_RC_QVBR                      0x00000400
#define VA_RC_AVBR                      0x00000800
#define VA_RC_TCBRC                     0x00001000


#define VA_DEC_SLICE_MODE_NORMAL       0x00000001
#define VA_DEC_SLICE_MODE_BASE         0x00000002

typedef union _VAConfigAttribValDecJPEG {
    struct {
        uint32_t rotation : 4;
        uint32_t crop : 1;
        uint32_t reserved : 27;
    } bits;
    uint32_t value;
} VAConfigAttribValDecJPEG;
#define VA_DEC_PROCESSING_NONE     0x00000000
#define VA_DEC_PROCESSING          0x00000001

#define VA_ENC_PACKED_HEADER_NONE       0x00000000
#define VA_ENC_PACKED_HEADER_SEQUENCE   0x00000001
#define VA_ENC_PACKED_HEADER_PICTURE    0x00000002
#define VA_ENC_PACKED_HEADER_SLICE      0x00000004
#define VA_ENC_PACKED_HEADER_MISC       0x00000008
#define VA_ENC_PACKED_HEADER_RAW_DATA   0x00000010

#define VA_ENC_INTERLACED_NONE          0x00000000
#define VA_ENC_INTERLACED_FRAME         0x00000001
#define VA_ENC_INTERLACED_FIELD         0x00000002
#define VA_ENC_INTERLACED_MBAFF         0x00000004
#define VA_ENC_INTERLACED_PAFF          0x00000008

#define VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS        0x00000001
#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS    0x00000002
#define VA_ENC_SLICE_STRUCTURE_EQUAL_ROWS               0x00000004
#define VA_ENC_SLICE_STRUCTURE_MAX_SLICE_SIZE           0x00000008
#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS           0x00000010
#define VA_ENC_SLICE_STRUCTURE_EQUAL_MULTI_ROWS         0x00000020

typedef union _VAConfigAttribValMaxFrameSize {
    struct {
        uint32_t max_frame_size : 1;
        uint32_t multiple_pass  : 1;
        uint32_t reserved       : 30;
    } bits;
    uint32_t value;
} VAConfigAttribValMaxFrameSize;

typedef union _VAConfigAttribValEncJPEG {
    struct {
        uint32_t arithmatic_coding_mode : 1;
        uint32_t progressive_dct_mode : 1;
        uint32_t non_interleaved_mode : 1;
        uint32_t differential_mode : 1;
        uint32_t max_num_components : 3;
        uint32_t max_num_scans : 4;
        uint32_t max_num_huffman_tables : 3;
        uint32_t max_num_quantization_tables : 3;
    } bits;
    uint32_t value;
} VAConfigAttribValEncJPEG;

#define VA_ENC_QUANTIZATION_NONE                        0x00000000
#define VA_ENC_QUANTIZATION_TRELLIS_SUPPORTED           0x00000001

#define VA_PREDICTION_DIRECTION_PREVIOUS                0x00000001
#define VA_PREDICTION_DIRECTION_FUTURE                  0x00000002
#define VA_PREDICTION_DIRECTION_BI_NOT_EMPTY            0x00000004

#define VA_ENC_INTRA_REFRESH_NONE                       0x00000000
#define VA_ENC_INTRA_REFRESH_ROLLING_COLUMN             0x00000001
#define VA_ENC_INTRA_REFRESH_ROLLING_ROW                0x00000002
#define VA_ENC_INTRA_REFRESH_ADAPTIVE                   0x00000010
#define VA_ENC_INTRA_REFRESH_CYCLIC                     0x00000020
#define VA_ENC_INTRA_REFRESH_P_FRAME                    0x00010000
#define VA_ENC_INTRA_REFRESH_B_FRAME                    0x00020000
#define VA_ENC_INTRA_REFRESH_MULTI_REF                  0x00040000


typedef union _VAConfigAttribValEncROI {
    struct {
        uint32_t num_roi_regions        : 8;
        uint32_t roi_rc_priority_support    : 1;
        uint32_t roi_rc_qp_delta_support    : 1;
        uint32_t reserved                   : 22;
    } bits;
    uint32_t value;
} VAConfigAttribValEncROI;

typedef union _VAConfigAttribValEncRateControlExt {
    struct {
        uint32_t max_num_temporal_layers_minus1      : 8;

        uint32_t temporal_layer_bitrate_control_flag : 1;
        uint32_t reserved                            : 23;
    } bits;
    uint32_t value;
} VAConfigAttribValEncRateControlExt;

typedef union _VAConfigAttribValMultipleFrame {
    struct {
        uint32_t max_num_concurrent_frames      : 8;
        uint32_t mixed_quality_level            : 1;
        uint32_t reserved                       : 23;
    } bits;
    uint32_t value;
} VAConfigAttribValMultipleFrame;

typedef union _VAConfigAttribValContextPriority {
    struct {
        uint32_t priority     : 16;
        uint32_t reserved     : 16;
    } bits;
    uint32_t value;
} VAConfigAttribValContextPriority;

typedef union _VAConfigAttribValEncPerBlockControl {
    struct {
        uint32_t delta_qp_support         : 1;
        uint32_t log2_delta_qp_block_size : 4;
        uint32_t delta_qp_size_in_bytes   : 3;
        uint32_t reserved                 : 24;
    } bits;
    uint32_t value;
} VAConfigAttribValEncPerBlockControl;

#define VA_PC_CIPHER_AES                    0x00000001

#define VA_PC_BLOCK_SIZE_128                0x00000001
#define VA_PC_BLOCK_SIZE_192                0x00000002
#define VA_PC_BLOCK_SIZE_256                0x00000004

#define VA_PC_CIPHER_MODE_ECB               0x00000001
#define VA_PC_CIPHER_MODE_CBC               0x00000002
#define VA_PC_CIPHER_MODE_CTR               0x00000004

#define VA_PC_SAMPLE_TYPE_FULLSAMPLE        0x00000001
#define VA_PC_SAMPLE_TYPE_SUBSAMPLE         0x00000002

#define VA_PC_USAGE_DEFAULT                 0x00000000
#define VA_PC_USAGE_WIDEVINE                0x00000001

#define VA_PROCESSING_RATE_NONE                       0x00000000
#define VA_PROCESSING_RATE_ENCODE                     0x00000001
#define VA_PROCESSING_RATE_DECODE                     0x00000002

#define VA_SEGID_BLOCK_16X16                          0
#define VA_SEGID_BLOCK_32X32                          1
#define VA_SEGID_BLOCK_64X64                          2
#define VA_SEGID_BLOCK_8X8                            3

#define VA_ATTRIB_NOT_SUPPORTED 0x80000000

int vaMaxNumProfiles(
    VADisplay dpy
);

int vaMaxNumEntrypoints(
    VADisplay dpy
);

int vaMaxNumConfigAttributes(
    VADisplay dpy
);

VAStatus vaQueryConfigProfiles(
    VADisplay dpy,
    VAProfile *profile_list,    /* out */
    int *num_profiles       /* out */
);

VAStatus vaQueryConfigEntrypoints(
    VADisplay dpy,
    VAProfile profile,
    VAEntrypoint *entrypoint_list,  /* out */
    int *num_entrypoints        /* out */
);

VAStatus vaGetConfigAttributes(
    VADisplay dpy,
    VAProfile profile,
    VAEntrypoint entrypoint,
    VAConfigAttrib *attrib_list, /* in/out */
    int num_attribs
);

typedef unsigned int VAGenericID;
 
typedef VAGenericID VAConfigID;

VAStatus vaCreateConfig(
    VADisplay dpy,
    VAProfile profile,
    VAEntrypoint entrypoint,
    VAConfigAttrib *attrib_list,
    int num_attribs,
    VAConfigID *config_id /* out */
);

VAStatus vaDestroyConfig(
    VADisplay dpy,
    VAConfigID config_id
);

VAStatus vaQueryConfigAttributes(
    VADisplay dpy,
    VAConfigID config_id,
    VAProfile *profile,     /* out */
    VAEntrypoint *entrypoint,   /* out */
    VAConfigAttrib *attrib_list,/* out */
    int *num_attribs        /* out */
);
 

 
typedef VAGenericID VAContextID;
 
typedef VAGenericID VASurfaceID;
 
#define VA_INVALID_ID       0xffffffff
#define VA_INVALID_SURFACE  VA_INVALID_ID

typedef enum  {
    VAGenericValueTypeInteger = 1,      
    VAGenericValueTypeFloat,            
    VAGenericValueTypePointer,          
    VAGenericValueTypeFunc              
} VAGenericValueType;

typedef void (*VAGenericFunc)(void);

typedef struct _VAGenericValue {
    VAGenericValueType  type;
    union {
        int32_t             i;
        float           f;
        void           *p;
        VAGenericFunc   fn;
    }                   value;
} VAGenericValue;

#define VA_SURFACE_ATTRIB_NOT_SUPPORTED 0x00000000
#define VA_SURFACE_ATTRIB_GETTABLE      0x00000001
#define VA_SURFACE_ATTRIB_SETTABLE      0x00000002

typedef enum {
    VASurfaceAttribNone = 0,
    VASurfaceAttribPixelFormat,
    VASurfaceAttribMinWidth,
    VASurfaceAttribMaxWidth,
    VASurfaceAttribMinHeight,
    VASurfaceAttribMaxHeight,
    VASurfaceAttribMemoryType,
    VASurfaceAttribExternalBufferDescriptor,
    VASurfaceAttribUsageHint,
    VASurfaceAttribDRMFormatModifiers,
    VASurfaceAttribAlignmentSize,
    VASurfaceAttribCount
} VASurfaceAttribType;

typedef struct _VASurfaceAttrib {
    VASurfaceAttribType type;
    uint32_t        flags;
    VAGenericValue      value;
} VASurfaceAttrib;

#define VA_SURFACE_ATTRIB_MEM_TYPE_VA           0x00000001
#define VA_SURFACE_ATTRIB_MEM_TYPE_V4L2         0x00000002
#define VA_SURFACE_ATTRIB_MEM_TYPE_USER_PTR     0x00000004
typedef union _VASurfaceAttribAlignmentStruct {
    struct {
        uint32_t log2_width_alignment  : 4;
        uint32_t log2_height_alignment : 4;
        uint32_t reserved              : 24;
    } bits;
    uint32_t value;
} VASurfaceAttribAlignmentStruct;

typedef struct _VASurfaceAttribExternalBuffers {
    uint32_t pixel_format;
    uint32_t width;
    uint32_t height;
    uint32_t data_size;
    uint32_t num_planes;
    uint32_t pitches[4];
    uint32_t offsets[4];
    uintptr_t *buffers;
    uint32_t num_buffers;
    uint32_t flags;
    void *private_data;
} VASurfaceAttribExternalBuffers;

#define VA_SURFACE_EXTBUF_DESC_ENABLE_TILING    0x00000001
#define VA_SURFACE_EXTBUF_DESC_CACHED       0x00000002
#define VA_SURFACE_EXTBUF_DESC_UNCACHED     0x00000004
#define VA_SURFACE_EXTBUF_DESC_WC       0x00000008
#define VA_SURFACE_EXTBUF_DESC_PROTECTED        0x80000000

#define VA_SURFACE_ATTRIB_USAGE_HINT_GENERIC    0x00000000
#define VA_SURFACE_ATTRIB_USAGE_HINT_DECODER    0x00000001
#define VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER    0x00000002
#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ   0x00000004
#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_WRITE  0x00000008
#define VA_SURFACE_ATTRIB_USAGE_HINT_DISPLAY    0x00000010
#define VA_SURFACE_ATTRIB_USAGE_HINT_EXPORT     0x00000020


VAStatus
vaQuerySurfaceAttributes(
    VADisplay           dpy,
    VAConfigID          config,
    VASurfaceAttrib    *attrib_list,
    unsigned int       *num_attribs
);

VAStatus
vaCreateSurfaces(
    VADisplay           dpy,
    unsigned int        format,
    unsigned int        width,
    unsigned int        height,
    VASurfaceID        *surfaces,
    unsigned int        num_surfaces,
    VASurfaceAttrib    *attrib_list,
    unsigned int        num_attribs
);

VAStatus vaDestroySurfaces(
    VADisplay dpy,
    VASurfaceID *surfaces,
    int num_surfaces
);
 
#define VA_PROGRESSIVE 0x1
VAStatus vaCreateContext(
    VADisplay dpy,
    VAConfigID config_id,
    int picture_width,
    int picture_height,
    int flag,
    VASurfaceID *render_targets,
    int num_render_targets,
    VAContextID *context        /* out */
);

VAStatus vaDestroyContext(
    VADisplay dpy,
    VAContextID context
);
 
//Multi-frame context
typedef VAGenericID VAMFContextID;
VAStatus vaCreateMFContext(
    VADisplay dpy,
    VAMFContextID *mf_context    /* out */
);

VAStatus vaMFAddContext(
    VADisplay dpy,
    VAMFContextID mf_context,
    VAContextID context
);

VAStatus vaMFReleaseContext(
    VADisplay dpy,
    VAMFContextID mf_context,
    VAContextID context
);

 
typedef VAGenericID VABufferID;
 
typedef enum {
    VAPictureParameterBufferType    = 0,
    VAIQMatrixBufferType        = 1,
    VABitPlaneBufferType        = 2,
    VASliceGroupMapBufferType       = 3,
    VASliceParameterBufferType      = 4,
    VASliceDataBufferType       = 5,
    VAMacroblockParameterBufferType = 6,
    VAResidualDataBufferType        = 7,
    VADeblockingParameterBufferType = 8,
    VAImageBufferType           = 9,
    VAProtectedSliceDataBufferType  = 10,
    VAQMatrixBufferType                 = 11,
    VAHuffmanTableBufferType            = 12,
    VAProbabilityBufferType             = 13,
 
    /* Following are encode buffer types */
    VAEncCodedBufferType        = 21,
    VAEncSequenceParameterBufferType    = 22,
    VAEncPictureParameterBufferType = 23,
    VAEncSliceParameterBufferType   = 24,
    VAEncPackedHeaderParameterBufferType = 25,
    VAEncPackedHeaderDataBufferType     = 26,
    VAEncMiscParameterBufferType    = 27,
    VAEncMacroblockParameterBufferType  = 28,
    VAEncMacroblockMapBufferType        = 29,

    VAEncQPBufferType                   = 30,
    /* Following are video processing buffer types */
    VAProcPipelineParameterBufferType   = 41,
    VAProcFilterParameterBufferType     = 42,
    VAEncFEIMVBufferType                = 43,
    VAEncFEIMBCodeBufferType            = 44,
    VAEncFEIDistortionBufferType        = 45,
    VAEncFEIMBControlBufferType         = 46,
    VAEncFEIMVPredictorBufferType       = 47,
    VAStatsStatisticsParameterBufferType = 48,
    VAStatsStatisticsBufferType         = 49,
    VAStatsStatisticsBottomFieldBufferType = 50,
    VAStatsMVBufferType                 = 51,
    VAStatsMVPredictorBufferType        = 52,
    VAEncMacroblockDisableSkipMapBufferType = 53,
    VAEncFEICTBCmdBufferType            = 54,
    VAEncFEICURecordBufferType          = 55,
    VADecodeStreamoutBufferType             = 56,

    VASubsetsParameterBufferType        = 57,
    VAContextParameterUpdateBufferType  = 58,
    VAProtectedSessionExecuteBufferType = 59,

    VAEncryptionParameterBufferType = 60,

    VAEncDeltaQpPerBlockBufferType   = 61,

    VAAlfBufferType = 62,
    VALmcsBufferType = 63,
    VASubPicBufferType = 64,
    VATileBufferType = 65,
    VASliceStructBufferType = 66,
 
    VABufferTypeMax
} VABufferType;

typedef struct _VAContextParameterUpdateBuffer {
    union {
        struct {
            uint32_t context_priority_update : 1;
            uint32_t reserved                : 31;
        } bits;
        uint32_t value;
    } flags;
    VAConfigAttribValContextPriority context_priority;
    uint32_t reserved[VA_PADDING_MEDIUM];
} VAContextParameterUpdateBuffer;

#define VA_ENCRYPTION_TYPE_FULLSAMPLE_CTR       0x00000001  /* AES CTR fullsample */
#define VA_ENCRYPTION_TYPE_FULLSAMPLE_CBC       0x00000002  /* AES CBC fullsample */
#define VA_ENCRYPTION_TYPE_SUBSAMPLE_CTR        0x00000004  /* AES CTR fullsample */
#define VA_ENCRYPTION_TYPE_SUBSAMPLE_CBC        0x00000008  /* AES CBC fullsample */

typedef struct _VAEncryptionSegmentInfo {
    uint32_t segment_start_offset;
    uint32_t segment_length;
    uint32_t partial_aes_block_size;
    uint32_t init_byte_length;
    uint8_t aes_cbc_iv_or_ctr[64];
    uint32_t va_reserved[VA_PADDING_MEDIUM];
} VAEncryptionSegmentInfo;

typedef struct _VAEncryptionParameters {
    uint32_t encryption_type;
    uint32_t num_segments;
    VAEncryptionSegmentInfo *segment_info;
    uint32_t status_report_index;
    uint32_t size_of_length;
    uint8_t wrapped_decrypt_blob[64];
    uint8_t wrapped_encrypt_blob[64];
    uint32_t key_blob_size;
    uint32_t blocks_stripe_encrypted;
    uint32_t blocks_stripe_clear;
    uint32_t va_reserved[VA_PADDING_MEDIUM];
} VAEncryptionParameters;

typedef struct _VAProcessingRateParameterEnc {
    uint8_t         level_idc;
    uint8_t         reserved[3];
    uint32_t        quality_level;
    uint32_t        intra_period;
    uint32_t        ip_period;
} VAProcessingRateParameterEnc;

typedef struct _VAProcessingRateParameterDec {
    uint8_t         level_idc;
    uint8_t         reserved0[3];
    uint32_t        reserved;
} VAProcessingRateParameterDec;
 
typedef struct _VAProcessingRateParameter {
    union {
        VAProcessingRateParameterEnc proc_buf_enc;
        VAProcessingRateParameterDec proc_buf_dec;
    };
} VAProcessingRateParameter;

VAStatus
vaQueryProcessingRate(
    VADisplay           dpy,
    VAConfigID          config,
    VAProcessingRateParameter *proc_buf,
    unsigned int       *processing_rate
);
 
typedef enum {
    VAEncMiscParameterTypeFrameRate     = 0,
    VAEncMiscParameterTypeRateControl   = 1,
    VAEncMiscParameterTypeMaxSliceSize  = 2,
    VAEncMiscParameterTypeAIR       = 3,
    VAEncMiscParameterTypeMaxFrameSize  = 4,
    VAEncMiscParameterTypeHRD           = 5,
    VAEncMiscParameterTypeQualityLevel  = 6,
    VAEncMiscParameterTypeRIR           = 7,
    VAEncMiscParameterTypeQuantization  = 8,
    VAEncMiscParameterTypeSkipFrame     = 9,
    VAEncMiscParameterTypeROI           = 10,
    VAEncMiscParameterTypeMultiPassFrameSize       = 11,
    VAEncMiscParameterTypeTemporalLayerStructure   = 12,
    VAEncMiscParameterTypeDirtyRect      = 13,
    VAEncMiscParameterTypeParallelBRC   = 14,
    VAEncMiscParameterTypeSubMbPartPel = 15,
    VAEncMiscParameterTypeEncQuality = 16,
    VAEncMiscParameterTypeCustomRoundingControl = 17,
    VAEncMiscParameterTypeFEIFrameControl = 18,
    VAEncMiscParameterTypeExtensionData = 19
} VAEncMiscParameterType;

typedef enum {
    VAEncPackedHeaderSequence   = 1,
    VAEncPackedHeaderPicture    = 2,
    VAEncPackedHeaderSlice      = 3,
    VAEncPackedHeaderRawData    = 4,
    VAEncPackedHeaderMiscMask va_deprecated_enum  = 0x80000000,
} VAEncPackedHeaderType;

typedef struct _VAEncPackedHeaderParameterBuffer {
    uint32_t                type;
    uint32_t                bit_length;
    uint8_t               has_emulation_bytes;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncPackedHeaderParameterBuffer;

typedef struct _VAEncMiscParameterBuffer {
    VAEncMiscParameterType type;
    uint32_t data[];
} VAEncMiscParameterBuffer;

typedef struct _VAEncMiscParameterTemporalLayerStructure {
    uint32_t number_of_layers;
    uint32_t periodicity;
    uint32_t layer_id[32];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterTemporalLayerStructure;
 

typedef struct _VAEncMiscParameterRateControl {
    uint32_t bits_per_second;
    uint32_t target_percentage;
    uint32_t window_size;
    uint32_t initial_qp;
    uint32_t min_qp;
    uint32_t basic_unit_size;
    union {
        struct {
            uint32_t reset : 1;
            uint32_t disable_frame_skip : 1;
            uint32_t disable_bit_stuffing : 1;
            uint32_t mb_rate_control : 4;
            uint32_t temporal_id : 8;
            uint32_t cfs_I_frames : 1;
            uint32_t enable_parallel_brc    : 1;
            uint32_t enable_dynamic_scaling : 1;
            uint32_t frame_tolerance_mode   : 2;
            uint32_t reserved               : 12;
        } bits;
        uint32_t value;
    } rc_flags;
    uint32_t ICQ_quality_factor;
    uint32_t max_qp;
    uint32_t quality_factor;
    uint32_t target_frame_size;
    uint32_t va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterRateControl;

typedef struct _VAEncMiscParameterFrameRate {
    uint32_t framerate;
    union {
        struct {
            uint32_t temporal_id : 8;
            uint32_t reserved : 24;
        } bits;
        uint32_t value;
    } framerate_flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterFrameRate;

typedef struct _VAEncMiscParameterMaxSliceSize {
    uint32_t max_slice_size;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterMaxSliceSize;
 
typedef struct _VAEncMiscParameterAIR {
    uint32_t air_num_mbs;
    uint32_t air_threshold;
    uint32_t air_auto; /* if set to 1 then hardware auto-tune the AIR threshold */

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterAIR;
 
/*
 * \brief Rolling intra refresh data structure for encoding.
 */
typedef struct _VAEncMiscParameterRIR {
    union {
        struct
        {
            /* \brief enable RIR in column */
            uint32_t enable_rir_column : 1;
            /* \brief enable RIR in row */
            uint32_t enable_rir_row : 1;
            uint32_t reserved : 30;
        } bits;
        uint32_t value;
    } rir_flags;
    uint16_t intra_insertion_location;
    uint16_t intra_insert_size;
    uint8_t  qp_delta_for_inserted_intra;
    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterRIR;

typedef struct _VAEncMiscParameterHRD {
    uint32_t initial_buffer_fullness;
    uint32_t buffer_size;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterHRD;

typedef struct _VAEncMiscParameterBufferMaxFrameSize {
    va_deprecated VAEncMiscParameterType      type;
    uint32_t                max_frame_size;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterBufferMaxFrameSize;

typedef struct _VAEncMiscParameterBufferMultiPassFrameSize {
    va_deprecated VAEncMiscParameterType      type;
    uint32_t                max_frame_size;
    uint32_t                reserved;
    uint8_t                 num_passes;
    uint8_t                *delta_qp;

    unsigned long           va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterBufferMultiPassFrameSize;

typedef struct _VAEncMiscParameterBufferQualityLevel {
    uint32_t                quality_level;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterBufferQualityLevel;

typedef struct _VAEncMiscParameterQuantization {
    union {
        /* if no flags is set then quantization is determined by the driver */
        struct {
            /* \brief disable trellis for all frames/fields */
            uint32_t disable_trellis : 1;
            /* \brief enable trellis for I frames/fields */
            uint32_t enable_trellis_I : 1;
            /* \brief enable trellis for P frames/fields */
            uint32_t enable_trellis_P : 1;
            /* \brief enable trellis for B frames/fields */
            uint32_t enable_trellis_B : 1;
            uint32_t reserved : 28;
        } bits;
        uint32_t value;
    } quantization_flags;
    uint32_t va_reserved;
} VAEncMiscParameterQuantization;

typedef struct _VAEncMiscParameterSkipFrame {
    uint8_t               skip_frame_flag;
    uint8_t               num_skip_frames;
    uint32_t                size_skip_frames;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterSkipFrame;

typedef struct _VAEncROI {
    VARectangle     roi_rectangle;
    int8_t            roi_value;
} VAEncROI;
 
typedef struct _VAEncMiscParameterBufferROI {
    uint32_t        num_roi;

    int8_t                max_delta_qp;
    int8_t                min_delta_qp;

    VAEncROI            *roi;
    union {
        struct {
            uint32_t  roi_value_is_qp_delta    : 1;
            uint32_t  reserved                 : 31;
        } bits;
        uint32_t value;
    } roi_flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncMiscParameterBufferROI;
/*
 * \brief Dirty rectangle data structure for encoding.
 *
 * The encoding dirty rect can be set through VAEncMiscParameterBufferDirtyRect, if the
 * implementation supports dirty rect input. The rect set through this structure is applicable
 * only to the current frame or field, so must be sent every frame or field to be applied.
 * The number of supported rects can be queried through the VAConfigAttribEncDirtyRect.  The
 * encoder will use the rect information to know those rectangle areas have changed while the
 * areas not covered by dirty rect rectangles are assumed to have not changed compared to the
 * previous picture.  The encoder may do some internal optimizations.
 */
typedef struct _VAEncMiscParameterBufferDirtyRect {
    uint32_t    num_roi_rectangle;

    VARectangle    *roi_rectangle;
} VAEncMiscParameterBufferDirtyRect;

typedef struct _VAEncMiscParameterParallelRateControl {
    uint32_t num_layers;
    uint32_t *num_b_in_gop;
} VAEncMiscParameterParallelRateControl;

typedef struct _VAEncMiscParameterEncQuality {
    union {
        struct {
            uint32_t useRawPicForRef                    : 1;
            uint32_t skipCheckDisable                   : 1;
            uint32_t FTQOverride                        : 1;
            uint32_t FTQEnable                          : 1;
            uint32_t FTQSkipThresholdLUTInput           : 1;
            uint32_t NonFTQSkipThresholdLUTInput        : 1;
            uint32_t ReservedBit                        : 1;
            uint32_t directBiasAdjustmentEnable         : 1;
            uint32_t globalMotionBiasAdjustmentEnable   : 1;
            uint32_t HMEMVCostScalingFactor             : 2;
            uint32_t HMEDisable                         : 1;
            uint32_t SuperHMEDisable                    : 1;
            uint32_t UltraHMEDisable                    : 1;
            uint32_t PanicModeDisable                   : 1;
            uint32_t ForceRepartitionCheck              : 2;
 
        };
        uint32_t encControls;
    };

    uint8_t FTQSkipThresholdLUT[52];
    uint16_t NonFTQSkipThresholdLUT[52];
 
    uint32_t reserved[VA_PADDING_HIGH];  // Reserved for future use.
 
} VAEncMiscParameterEncQuality;

typedef struct _VAEncMiscParameterCustomRoundingControl {
    union {
        struct {
            uint32_t    enable_custom_rouding_intra     : 1 ;

            uint32_t    rounding_offset_intra           : 7;

            uint32_t    enable_custom_rounding_inter    : 1 ;

            uint32_t    rounding_offset_inter           : 7;
 
            /* Reserved */
            uint32_t    reserved                        : 16;
        }  bits;
        uint32_t    value;
    }   rounding_offset_setting;
} VAEncMiscParameterCustomRoundingControl;

#define VA_SLICE_DATA_FLAG_ALL      0x00    /* whole slice is in the buffer */
#define VA_SLICE_DATA_FLAG_BEGIN    0x01    /* The beginning of the slice is in the buffer but the end if not */
#define VA_SLICE_DATA_FLAG_MIDDLE   0x02    /* Neither beginning nor end of the slice is in the buffer */
#define VA_SLICE_DATA_FLAG_END      0x04    /* end of the slice is in the buffer */
 
/* Codec-independent Slice Parameter Buffer base */
typedef struct _VASliceParameterBufferBase {
    uint32_t slice_data_size;   /* number of bytes in the slice data buffer for this slice */
    uint32_t slice_data_offset; /* the offset to the first byte of slice data */
    uint32_t slice_data_flag;   /* see VA_SLICE_DATA_FLAG_XXX definitions */
} VASliceParameterBufferBase;
 
/**********************************
 * JPEG common  data structures
 **********************************/
typedef struct _VAHuffmanTableBufferJPEGBaseline {
    uint8_t       load_huffman_table[2];
    struct {
        uint8_t   num_dc_codes[16];
        uint8_t   dc_values[12];
        uint8_t   num_ac_codes[16];
        uint8_t   ac_values[162];
        uint8_t   pad[2];
    }                   huffman_table[2];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAHuffmanTableBufferJPEGBaseline;
 
/****************************
 * MPEG-2 data structures
 ****************************/
 
/* MPEG-2 Picture Parameter Buffer */
/*
 * For each frame or field, and before any slice data, a single
 * picture parameter buffer must be send.
 */
typedef struct _VAPictureParameterBufferMPEG2 {
    uint16_t horizontal_size;
    uint16_t vertical_size;
    VASurfaceID forward_reference_picture;
    VASurfaceID backward_reference_picture;
    /* meanings of the following fields are the same as in the standard */
    int32_t picture_coding_type;
    int32_t f_code; /* pack all four fcode into this */
    union {
        struct {
            uint32_t intra_dc_precision     : 2;
            uint32_t picture_structure      : 2;
            uint32_t top_field_first        : 1;
            uint32_t frame_pred_frame_dct       : 1;
            uint32_t concealment_motion_vectors : 1;
            uint32_t q_scale_type           : 1;
            uint32_t intra_vlc_format       : 1;
            uint32_t alternate_scan         : 1;
            uint32_t repeat_first_field     : 1;
            uint32_t progressive_frame      : 1;
            uint32_t is_first_field         : 1; /* indicate whether the current field
                                                              * is the first field for field picture
                                                              */
        } bits;
        uint32_t value;
    } picture_coding_extension;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAPictureParameterBufferMPEG2;

typedef struct _VAIQMatrixBufferMPEG2 {
    int32_t load_intra_quantiser_matrix;
    int32_t load_non_intra_quantiser_matrix;
    int32_t load_chroma_intra_quantiser_matrix;
    int32_t load_chroma_non_intra_quantiser_matrix;
    uint8_t intra_quantiser_matrix[64];
    uint8_t non_intra_quantiser_matrix[64];
    uint8_t chroma_intra_quantiser_matrix[64];
    uint8_t chroma_non_intra_quantiser_matrix[64];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAIQMatrixBufferMPEG2;

typedef struct _VASliceParameterBufferMPEG2 {
    uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
    uint32_t slice_data_offset;/* the offset to the first byte of slice data */
    uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
    uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
    uint32_t slice_horizontal_position;
    uint32_t slice_vertical_position;
    int32_t quantiser_scale_code;
    int32_t intra_slice_flag;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VASliceParameterBufferMPEG2;

typedef struct _VAMacroblockParameterBufferMPEG2 {
    uint16_t macroblock_address;
    /*
     * macroblock_address (in raster scan order)
     * top-left: 0
     * bottom-right: picture-height-in-mb*picture-width-in-mb - 1
     */
    uint8_t macroblock_type;  /* see definition below */
    union {
        struct {
            uint32_t frame_motion_type      : 2;
            uint32_t field_motion_type      : 2;
            uint32_t dct_type           : 1;
        } bits;
        uint32_t value;
    } macroblock_modes;
    uint8_t motion_vertical_field_select;
    /*
     * motion_vertical_field_select:
     * see section 6.3.17.2 in the spec
     * only the lower 4 bits are used
     * bit 0: first vector forward
     * bit 1: first vector backward
     * bit 2: second vector forward
     * bit 3: second vector backward
     */
    int16_t PMV[2][2][2]; /* see Table 7-7 in the spec */
    uint16_t coded_block_pattern;
    /*
     * The bitplanes for coded_block_pattern are described
     * in Figure 6.10-12 in the spec
     */
 
    /* Number of skipped macroblocks after this macroblock */
    uint16_t num_skipped_macroblocks;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAMacroblockParameterBufferMPEG2;
 
/*
 * OR'd flags for macroblock_type (section 6.3.17.1 in the spec)
 */
#define VA_MB_TYPE_MOTION_FORWARD   0x02
#define VA_MB_TYPE_MOTION_BACKWARD  0x04
#define VA_MB_TYPE_MOTION_PATTERN   0x08
#define VA_MB_TYPE_MOTION_INTRA     0x10

 
/****************************
 * MPEG-4 Part 2 data structures
 ****************************/
 
/* MPEG-4 Picture Parameter Buffer */
/*
 * For each frame or field, and before any slice data, a single
 * picture parameter buffer must be send.
 */
typedef struct _VAPictureParameterBufferMPEG4 {
    uint16_t vop_width;
    uint16_t vop_height;
    VASurfaceID forward_reference_picture;
    VASurfaceID backward_reference_picture;
    union {
        struct {
            uint32_t short_video_header     : 1;
            uint32_t chroma_format          : 2;
            uint32_t interlaced         : 1;
            uint32_t obmc_disable           : 1;
            uint32_t sprite_enable          : 2;
            uint32_t sprite_warping_accuracy    : 2;
            uint32_t quant_type         : 1;
            uint32_t quarter_sample         : 1;
            uint32_t data_partitioned       : 1;
            uint32_t reversible_vlc         : 1;
            uint32_t resync_marker_disable      : 1;
        } bits;
        uint32_t value;
    } vol_fields;
    uint8_t no_of_sprite_warping_points;
    int16_t sprite_trajectory_du[3];
    int16_t sprite_trajectory_dv[3];
    uint8_t quant_precision;
    union {
        struct {
            uint32_t vop_coding_type        : 2;
            uint32_t backward_reference_vop_coding_type : 2;
            uint32_t vop_rounding_type      : 1;
            uint32_t intra_dc_vlc_thr       : 3;
            uint32_t top_field_first        : 1;
            uint32_t alternate_vertical_scan_flag   : 1;
        } bits;
        uint32_t value;
    } vop_fields;
    uint8_t vop_fcode_forward;
    uint8_t vop_fcode_backward;
    uint16_t vop_time_increment_resolution;
    /* short header related */
    uint8_t num_gobs_in_vop;
    uint8_t num_macroblocks_in_gob;
    /* for direct mode prediction */
    int16_t TRB;
    int16_t TRD;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAPictureParameterBufferMPEG4;

typedef struct _VAIQMatrixBufferMPEG4 {
    int32_t load_intra_quant_mat;
    int32_t load_non_intra_quant_mat;
    uint8_t intra_quant_mat[64];
    uint8_t non_intra_quant_mat[64];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAIQMatrixBufferMPEG4;

typedef struct _VASliceParameterBufferMPEG4 {
    uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
    uint32_t slice_data_offset;/* the offset to the first byte of slice data */
    uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
    uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
    uint32_t macroblock_number;
    int32_t quant_scale;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VASliceParameterBufferMPEG4;

 
typedef enum   /* see 7.1.1.32 */
{
    VAMvMode1Mv                        = 0,
    VAMvMode1MvHalfPel                 = 1,
    VAMvMode1MvHalfPelBilinear         = 2,
    VAMvModeMixedMv                    = 3,
    VAMvModeIntensityCompensation      = 4
} VAMvModeVC1;

/*
 * For each picture, and before any slice data, a picture parameter
 * buffer must be send. Multiple picture parameter buffers may be
 * sent for a single picture. In that case picture parameters will
 * apply to all slice data that follow it until a new picture
 * parameter buffer is sent.
 *
 * Notes:
 *   pic_quantizer_type should be set to the applicable quantizer
 *   type as defined by QUANTIZER (J.1.19) and either
 *   PQUANTIZER (7.1.1.8) or PQINDEX (7.1.1.6)
 */
typedef struct _VAPictureParameterBufferVC1 {
    VASurfaceID forward_reference_picture;
    VASurfaceID backward_reference_picture;
    /* if out-of-loop post-processing is done on the render
       target, then we need to keep the in-loop decoded
       picture as a reference picture */
    VASurfaceID inloop_decoded_picture;
 
    /* sequence layer for AP or meta data for SP and MP */
    union {
        struct {
            uint32_t pulldown   : 1; /* SEQUENCE_LAYER::PULLDOWN */
            uint32_t interlace  : 1; /* SEQUENCE_LAYER::INTERLACE */
            uint32_t tfcntrflag : 1; /* SEQUENCE_LAYER::TFCNTRFLAG */
            uint32_t finterpflag    : 1; /* SEQUENCE_LAYER::FINTERPFLAG */
            uint32_t psf        : 1; /* SEQUENCE_LAYER::PSF */
            uint32_t multires   : 1; /* METADATA::MULTIRES */
            uint32_t overlap    : 1; /* METADATA::OVERLAP */
            uint32_t syncmarker : 1; /* METADATA::SYNCMARKER */
            uint32_t rangered   : 1; /* METADATA::RANGERED */
            uint32_t max_b_frames   : 3; /* METADATA::MAXBFRAMES */
            uint32_t profile    : 2; /* SEQUENCE_LAYER::PROFILE or The MSB of METADATA::PROFILE */
        } bits;
        uint32_t value;
    } sequence_fields;
 
    uint16_t coded_width;       /* ENTRY_POINT_LAYER::CODED_WIDTH */
    uint16_t coded_height;  /* ENTRY_POINT_LAYER::CODED_HEIGHT */
    union {
        struct {
            uint32_t broken_link    : 1; /* ENTRY_POINT_LAYER::BROKEN_LINK */
            uint32_t closed_entry   : 1; /* ENTRY_POINT_LAYER::CLOSED_ENTRY */
            uint32_t panscan_flag   : 1; /* ENTRY_POINT_LAYER::PANSCAN_FLAG */
            uint32_t loopfilter : 1; /* ENTRY_POINT_LAYER::LOOPFILTER */
        } bits;
        uint32_t value;
    } entrypoint_fields;
    uint8_t conditional_overlap_flag; /* ENTRY_POINT_LAYER::CONDOVER */
    uint8_t fast_uvmc_flag; /* ENTRY_POINT_LAYER::FASTUVMC */
    union {
        struct {
            uint32_t luma_flag  : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */
            uint32_t luma       : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */
            uint32_t chroma_flag    : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */
            uint32_t chroma     : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */
        } bits;
        uint32_t value;
    } range_mapping_fields;
 
    uint8_t b_picture_fraction; /* Index for PICTURE_LAYER::BFRACTION value in Table 40 (7.1.1.14) */
    uint8_t cbp_table;      /* PICTURE_LAYER::CBPTAB/ICBPTAB */
    uint8_t mb_mode_table;  /* PICTURE_LAYER::MBMODETAB */
    uint8_t range_reduction_frame;/* PICTURE_LAYER::RANGEREDFRM */
    uint8_t rounding_control;   /* PICTURE_LAYER::RNDCTRL */
    uint8_t post_processing;    /* PICTURE_LAYER::POSTPROC */
    uint8_t picture_resolution_index;   /* PICTURE_LAYER::RESPIC */
    uint8_t luma_scale;     /* PICTURE_LAYER::LUMSCALE */
    uint8_t luma_shift;     /* PICTURE_LAYER::LUMSHIFT */
 
    union {
        struct {
            uint32_t picture_type       : 3; /* PICTURE_LAYER::PTYPE */
            uint32_t frame_coding_mode  : 3; /* PICTURE_LAYER::FCM */
            uint32_t top_field_first    : 1; /* PICTURE_LAYER::TFF */
            uint32_t is_first_field     : 1; /* set to 1 if it is the first field */
            uint32_t intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */
        } bits;
        uint32_t value;
    } picture_fields;
    union {
        struct {
            uint32_t mv_type_mb : 1;    /* PICTURE::MVTYPEMB */
            uint32_t direct_mb  : 1;    /* PICTURE::DIRECTMB */
            uint32_t skip_mb    : 1;    /* PICTURE::SKIPMB */
            uint32_t field_tx   : 1;    /* PICTURE::FIELDTX */
            uint32_t forward_mb : 1;    /* PICTURE::FORWARDMB */
            uint32_t ac_pred    : 1;    /* PICTURE::ACPRED */
            uint32_t overflags  : 1;    /* PICTURE::OVERFLAGS */
        } flags;
        uint32_t value;
    } raw_coding;
    union {
        struct {
            uint32_t bp_mv_type_mb   : 1;    /* PICTURE::MVTYPEMB */
            uint32_t bp_direct_mb    : 1;    /* PICTURE::DIRECTMB */
            uint32_t bp_skip_mb      : 1;    /* PICTURE::SKIPMB */
            uint32_t bp_field_tx     : 1;    /* PICTURE::FIELDTX */
            uint32_t bp_forward_mb   : 1;    /* PICTURE::FORWARDMB */
            uint32_t bp_ac_pred      : 1;    /* PICTURE::ACPRED */
            uint32_t bp_overflags    : 1;    /* PICTURE::OVERFLAGS */
        } flags;
        uint32_t value;
    } bitplane_present; /* signal what bitplane is being passed via the bitplane buffer */
    union {
        struct {
            uint32_t reference_distance_flag : 1;/* PICTURE_LAYER::REFDIST_FLAG */
            uint32_t reference_distance : 5;/* PICTURE_LAYER::REFDIST */
            uint32_t num_reference_pictures: 1;/* PICTURE_LAYER::NUMREF */
            uint32_t reference_field_pic_indicator  : 1;/* PICTURE_LAYER::REFFIELD */
        } bits;
        uint32_t value;
    } reference_fields;
    union {
        struct {
            uint32_t mv_mode        : 3; /* PICTURE_LAYER::MVMODE */
            uint32_t mv_mode2       : 3; /* PICTURE_LAYER::MVMODE2 */
            uint32_t mv_table       : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */
            uint32_t two_mv_block_pattern_table: 2; /* PICTURE_LAYER::2MVBPTAB */
            uint32_t four_mv_switch     : 1; /* PICTURE_LAYER::4MVSWITCH */
            uint32_t four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */
            uint32_t extended_mv_flag   : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */
            uint32_t extended_mv_range  : 2; /* PICTURE_LAYER::MVRANGE */
            uint32_t extended_dmv_flag  : 1; /* ENTRY_POINT_LAYER::EXTENDED_DMV */
            uint32_t extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */
        } bits;
        uint32_t value;
    } mv_fields;
    union {
        struct {
            uint32_t dquant : 2;    /* ENTRY_POINT_LAYER::DQUANT */
            uint32_t quantizer     : 2;     /* ENTRY_POINT_LAYER::QUANTIZER */
            uint32_t half_qp    : 1;    /* PICTURE_LAYER::HALFQP */
            uint32_t pic_quantizer_scale : 5;/* PICTURE_LAYER::PQUANT */
            uint32_t pic_quantizer_type : 1;/* PICTURE_LAYER::PQUANTIZER */
            uint32_t dq_frame   : 1;    /* VOPDQUANT::DQUANTFRM */
            uint32_t dq_profile : 2;    /* VOPDQUANT::DQPROFILE */
            uint32_t dq_sb_edge : 2;    /* VOPDQUANT::DQSBEDGE */
            uint32_t dq_db_edge     : 2;    /* VOPDQUANT::DQDBEDGE */
            uint32_t dq_binary_level : 1;   /* VOPDQUANT::DQBILEVEL */
            uint32_t alt_pic_quantizer : 5;/* VOPDQUANT::ALTPQUANT */
        } bits;
        uint32_t value;
    } pic_quantizer_fields;
    union {
        struct {
            uint32_t variable_sized_transform_flag  : 1;/* ENTRY_POINT_LAYER::VSTRANSFORM */
            uint32_t mb_level_transform_type_flag   : 1;/* PICTURE_LAYER::TTMBF */
            uint32_t frame_level_transform_type : 2;/* PICTURE_LAYER::TTFRM */
            uint32_t transform_ac_codingset_idx1    : 2;/* PICTURE_LAYER::TRANSACFRM */
            uint32_t transform_ac_codingset_idx2    : 2;/* PICTURE_LAYER::TRANSACFRM2 */
            uint32_t intra_transform_dc_table   : 1;/* PICTURE_LAYER::TRANSDCTAB */
        } bits;
        uint32_t value;
    } transform_fields;
 
    uint8_t luma_scale2;                  /* PICTURE_LAYER::LUMSCALE2 */
    uint8_t luma_shift2;                  /* PICTURE_LAYER::LUMSHIFT2 */
    uint8_t intensity_compensation_field; /* Index for PICTURE_LAYER::INTCOMPFIELD value in Table 109 (9.1.1.48) */

    uint32_t                va_reserved[VA_PADDING_MEDIUM - 1];
} VAPictureParameterBufferVC1;

 
/* VC-1 Slice Parameter Buffer */
typedef struct _VASliceParameterBufferVC1 {
    uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
    uint32_t slice_data_offset;/* the offset to the first byte of slice data */
    uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
    uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
    uint32_t slice_vertical_position;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VASliceParameterBufferVC1;
 
/* VC-1 Slice Data Buffer */
/*
This is simplely a buffer containing raw bit-stream bytes
*/
 
/****************************
 * H.264/AVC data structures
 ****************************/
 
typedef struct _VAPictureH264 {
    VASurfaceID picture_id;
    uint32_t frame_idx;
    uint32_t flags;
    int32_t TopFieldOrderCnt;
    int32_t BottomFieldOrderCnt;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAPictureH264;
/* flags in VAPictureH264 could be OR of the following */
#define VA_PICTURE_H264_INVALID         0x00000001
#define VA_PICTURE_H264_TOP_FIELD       0x00000002
#define VA_PICTURE_H264_BOTTOM_FIELD        0x00000004
#define VA_PICTURE_H264_SHORT_TERM_REFERENCE    0x00000008
#define VA_PICTURE_H264_LONG_TERM_REFERENCE 0x00000010
#define VA_PICTURE_H264_NON_EXISTING        0x00000020

/*
 * For each picture, and before any slice data, a single
 * picture parameter buffer must be send.
 */
typedef struct _VAPictureParameterBufferH264 {
    VAPictureH264 CurrPic;
    VAPictureH264 ReferenceFrames[16];  /* in DPB */
    uint16_t picture_width_in_mbs_minus1;
    uint16_t picture_height_in_mbs_minus1;
    uint8_t bit_depth_luma_minus8;
    uint8_t bit_depth_chroma_minus8;
    uint8_t num_ref_frames;
    union {
        struct {
            uint32_t chroma_format_idc          : 2;
            uint32_t residual_colour_transform_flag     : 1; /* Renamed to separate_colour_plane_flag in newer standard versions. */
            uint32_t gaps_in_frame_num_value_allowed_flag   : 1;
            uint32_t frame_mbs_only_flag            : 1;
            uint32_t mb_adaptive_frame_field_flag       : 1;
            uint32_t direct_8x8_inference_flag      : 1;
            uint32_t MinLumaBiPredSize8x8           : 1; /* see A.3.3.2 */
            uint32_t log2_max_frame_num_minus4      : 4;
            uint32_t pic_order_cnt_type         : 2;
            uint32_t log2_max_pic_order_cnt_lsb_minus4  : 4;
            uint32_t delta_pic_order_always_zero_flag   : 1;
        } bits;
        uint32_t value;
    } seq_fields;
    // FMO is not supported.
    va_deprecated uint8_t num_slice_groups_minus1;
    va_deprecated uint8_t slice_group_map_type;
    va_deprecated uint16_t slice_group_change_rate_minus1;
    int8_t pic_init_qp_minus26;
    int8_t pic_init_qs_minus26;
    int8_t chroma_qp_index_offset;
    int8_t second_chroma_qp_index_offset;
    union {
        struct {
            uint32_t entropy_coding_mode_flag   : 1;
            uint32_t weighted_pred_flag     : 1;
            uint32_t weighted_bipred_idc        : 2;
            uint32_t transform_8x8_mode_flag    : 1;
            uint32_t field_pic_flag         : 1;
            uint32_t constrained_intra_pred_flag    : 1;
            uint32_t pic_order_present_flag         : 1; /* Renamed to bottom_field_pic_order_in_frame_present_flag in newer standard versions. */
            uint32_t deblocking_filter_control_present_flag : 1;
            uint32_t redundant_pic_cnt_present_flag     : 1;
            uint32_t reference_pic_flag         : 1; /* nal_ref_idc != 0 */
        } bits;
        uint32_t value;
    } pic_fields;
    uint16_t frame_num;

    uint32_t                va_reserved[VA_PADDING_MEDIUM];
} VAPictureParameterBufferH264;

typedef struct _VAIQMatrixBufferH264 {
    uint8_t ScalingList4x4[6][16];
    uint8_t ScalingList8x8[2][64];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAIQMatrixBufferH264;

typedef struct _VASliceParameterBufferH264 {
    uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
    uint32_t slice_data_offset;
    uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
    uint16_t slice_data_bit_offset;
    uint16_t first_mb_in_slice;
    uint8_t slice_type;
    uint8_t direct_spatial_mv_pred_flag;
    uint8_t num_ref_idx_l0_active_minus1;
    uint8_t num_ref_idx_l1_active_minus1;
    uint8_t cabac_init_idc;
    int8_t slice_qp_delta;
    uint8_t disable_deblocking_filter_idc;
    int8_t slice_alpha_c0_offset_div2;
    int8_t slice_beta_offset_div2;
    VAPictureH264 RefPicList0[32];  /* See 8.2.4.2 */
    VAPictureH264 RefPicList1[32];  /* See 8.2.4.2 */
    uint8_t luma_log2_weight_denom;
    uint8_t chroma_log2_weight_denom;
    uint8_t luma_weight_l0_flag;
    int16_t luma_weight_l0[32];
    int16_t luma_offset_l0[32];
    uint8_t chroma_weight_l0_flag;
    int16_t chroma_weight_l0[32][2];
    int16_t chroma_offset_l0[32][2];
    uint8_t luma_weight_l1_flag;
    int16_t luma_weight_l1[32];
    int16_t luma_offset_l1[32];
    uint8_t chroma_weight_l1_flag;
    int16_t chroma_weight_l1[32][2];
    int16_t chroma_offset_l1[32][2];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VASliceParameterBufferH264;
 
/****************************
 * Common encode data structures
 ****************************/
typedef enum {
    VAEncPictureTypeIntra       = 0,
    VAEncPictureTypePredictive      = 1,
    VAEncPictureTypeBidirectional   = 2,
} VAEncPictureType;

typedef struct _VAEncSliceParameterBuffer {
    uint32_t start_row_number;  /* starting MB row number for this slice */
    uint32_t slice_height;  /* slice height measured in MB */
    union {
        struct {
            uint32_t is_intra   : 1;
            uint32_t disable_deblocking_filter_idc : 2;
            uint32_t uses_long_term_ref     : 1;
            uint32_t is_long_term_ref       : 1;
        } bits;
        uint32_t value;
    } slice_flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncSliceParameterBuffer;
 
 
/****************************
 * H.263 specific encode data structures
 ****************************/
 
typedef struct _VAEncSequenceParameterBufferH263 {
    uint32_t intra_period;
    uint32_t bits_per_second;
    uint32_t frame_rate;
    uint32_t initial_qp;
    uint32_t min_qp;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncSequenceParameterBufferH263;
 
typedef struct _VAEncPictureParameterBufferH263 {
    VASurfaceID reference_picture;
    VASurfaceID reconstructed_picture;
    VABufferID coded_buf;
    uint16_t picture_width;
    uint16_t picture_height;
    VAEncPictureType picture_type;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncPictureParameterBufferH263;
 
/****************************
 * MPEG-4 specific encode data structures
 ****************************/
 
typedef struct _VAEncSequenceParameterBufferMPEG4 {
    uint8_t profile_and_level_indication;
    uint32_t intra_period;
    uint32_t video_object_layer_width;
    uint32_t video_object_layer_height;
    uint32_t vop_time_increment_resolution;
    uint32_t fixed_vop_rate;
    uint32_t fixed_vop_time_increment;
    uint32_t bits_per_second;
    uint32_t frame_rate;
    uint32_t initial_qp;
    uint32_t min_qp;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncSequenceParameterBufferMPEG4;
 
typedef struct _VAEncPictureParameterBufferMPEG4 {
    VASurfaceID reference_picture;
    VASurfaceID reconstructed_picture;
    VABufferID coded_buf;
    uint16_t picture_width;
    uint16_t picture_height;
    uint32_t modulo_time_base; /* number of 1s */
    uint32_t vop_time_increment;
    VAEncPictureType picture_type;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAEncPictureParameterBufferMPEG4;
 
 


VAStatus vaCreateBuffer(
    VADisplay dpy,
    VAContextID context,
    VABufferType type,  /* in */
    unsigned int size,  /* in */
    unsigned int num_elements, /* in */
    void *data,     /* in */
    VABufferID *buf_id  /* out */
);

VAStatus vaCreateBuffer2(
    VADisplay dpy,
    VAContextID context,
    VABufferType type,
    unsigned int width,
    unsigned int height,
    unsigned int *unit_size,
    unsigned int *pitch,
    VABufferID *buf_id
);

VAStatus vaBufferSetNumElements(
    VADisplay dpy,
    VABufferID buf_id,  /* in */
    unsigned int num_elements /* in */
);
 

 
/*
 * FICTURE_AVE_QP(bit7-0): The average Qp value used during this frame
 * LARGE_SLICE(bit8):At least one slice in the current frame was large
 *              enough for the encoder to attempt to limit its size.
 * SLICE_OVERFLOW(bit9): At least one slice in the current frame has
 *              exceeded the maximum slice size specified.
 * BITRATE_OVERFLOW(bit10): The peak bitrate was exceeded for this frame.
 * BITRATE_HIGH(bit11): The frame size got within the safety margin of the maximum size (VCM only)
 * AIR_MB_OVER_THRESHOLD: the number of MBs adapted to Intra MB
 */
#define VA_CODED_BUF_STATUS_PICTURE_AVE_QP_MASK         0xff
#define VA_CODED_BUF_STATUS_LARGE_SLICE_MASK            0x100
#define VA_CODED_BUF_STATUS_SLICE_OVERFLOW_MASK         0x200
#define VA_CODED_BUF_STATUS_BITRATE_OVERFLOW        0x400
#define VA_CODED_BUF_STATUS_BITRATE_HIGH        0x800
#define VA_CODED_BUF_STATUS_FRAME_SIZE_OVERFLOW         0x1000
#define VA_CODED_BUF_STATUS_BAD_BITSTREAM               0x8000
#define VA_CODED_BUF_STATUS_AIR_MB_OVER_THRESHOLD   0xff0000

#define VA_CODED_BUF_STATUS_NUMBER_PASSES_MASK          0xf000000

#define VA_CODED_BUF_STATUS_SINGLE_NALU                 0x10000000

typedef  struct _VACodedBufferSegment  {
    uint32_t        size;
    uint32_t        bit_offset;
    uint32_t        status;
    uint32_t        reserved;
    void               *buf;
    void               *next;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VACodedBufferSegment;

VAStatus vaMapBuffer(
    VADisplay dpy,
    VABufferID buf_id,  /* in */
    void **pbuf     /* out */
);


#define VA_MAPBUFFER_FLAG_DEFAULT 0
#define VA_MAPBUFFER_FLAG_READ    1
#define VA_MAPBUFFER_FLAG_WRITE   2
 
VAStatus vaMapBuffer2(
    VADisplay dpy,
    VABufferID buf_id,  /* in */
    void **pbuf,        /* out */
    uint32_t flags      /* in */
);

VAStatus vaUnmapBuffer(
    VADisplay dpy,
    VABufferID buf_id   /* in */
);

VAStatus vaDestroyBuffer(
    VADisplay dpy,
    VABufferID buffer_id
);

typedef struct {
    uintptr_t           handle;
    uint32_t            type;
    uint32_t            mem_type;
    size_t              mem_size;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VABufferInfo;

VAStatus
vaAcquireBufferHandle(VADisplay dpy, VABufferID buf_id, VABufferInfo *buf_info);

VAStatus
vaReleaseBufferHandle(VADisplay dpy, VABufferID buf_id);

#define VA_EXPORT_SURFACE_READ_ONLY        0x0001
#define VA_EXPORT_SURFACE_WRITE_ONLY       0x0002
#define VA_EXPORT_SURFACE_READ_WRITE       0x0003
#define VA_EXPORT_SURFACE_SEPARATE_LAYERS  0x0004
#define VA_EXPORT_SURFACE_COMPOSED_LAYERS  0x0008


VAStatus vaExportSurfaceHandle(VADisplay dpy,
                               VASurfaceID surface_id,
                               uint32_t mem_type, uint32_t flags,
                               void *descriptor);


VAStatus vaBeginPicture(
    VADisplay dpy,
    VAContextID context,
    VASurfaceID render_target
);

VAStatus vaRenderPicture(
    VADisplay dpy,
    VAContextID context,
    VABufferID *buffers,
    int num_buffers
);

VAStatus vaEndPicture(
    VADisplay dpy,
    VAContextID context
);

VAStatus vaMFSubmit(
    VADisplay dpy,
    VAMFContextID mf_context,
    VAContextID * contexts,
    int num_contexts
);
 
/*
 
Synchronization
 
*/

VAStatus vaSyncSurface(
    VADisplay dpy,
    VASurfaceID render_target
);

#define VA_TIMEOUT_INFINITE 0xFFFFFFFFFFFFFFFF

VAStatus vaSyncSurface2(
    VADisplay dpy,
    VASurfaceID surface,
    uint64_t timeout_ns
);
 
typedef enum {
    VASurfaceRendering  = 1, /* Rendering in progress */
    VASurfaceDisplaying = 2, /* Displaying in progress (not safe to render into it) */
    /* this status is useful if surface is used as the source */
    /* of an overlay */
    VASurfaceReady  = 4, /* not being rendered or displayed */
    VASurfaceSkipped    = 8  /* Indicate a skipped frame during encode */
} VASurfaceStatus;

VAStatus vaQuerySurfaceStatus(
    VADisplay dpy,
    VASurfaceID render_target,
    VASurfaceStatus *status /* out */
);
 
typedef enum {
    VADecodeSliceMissing            = 0,
    VADecodeMBError                 = 1,
    VADecodeReset                   = 2,
} VADecodeErrorType;

typedef struct _VASurfaceDecodeMBErrors {
    int32_t status; /* 1 if hardware has returned detailed info below, -1 means this record is invalid */
    uint32_t start_mb; /* start mb address with errors */
    uint32_t end_mb;  /* end mb address with errors */
    VADecodeErrorType decode_error_type;
    uint32_t num_mb;   /* number of mbs with errors */
    uint32_t                va_reserved[VA_PADDING_LOW - 1];
} VASurfaceDecodeMBErrors;

VAStatus vaQuerySurfaceError(
    VADisplay dpy,
    VASurfaceID surface,
    VAStatus error_status,
    void **error_info
);

VAStatus vaSyncBuffer(
    VADisplay dpy,
    VABufferID buf_id,
    uint64_t timeout_ns
);


#define VA_FOURCC(ch0, ch1, ch2, ch3) \
    ((unsigned long)(unsigned char) (ch0) | ((unsigned long)(unsigned char) (ch1) << 8) | \
    ((unsigned long)(unsigned char) (ch2) << 16) | ((unsigned long)(unsigned char) (ch3) << 24 ))
 
/* Pre-defined fourcc codes. */

#define VA_FOURCC_NV12      0x3231564E
#define VA_FOURCC_NV21      0x3132564E

#define VA_FOURCC_AI44      0x34344149

#define VA_FOURCC_RGBA      0x41424752
#define VA_FOURCC_RGBX      0x58424752
#define VA_FOURCC_BGRA      0x41524742
#define VA_FOURCC_BGRX      0x58524742
#define VA_FOURCC_ARGB      0x42475241
#define VA_FOURCC_XRGB      0x42475258
#define VA_FOURCC_ABGR          0x52474241
#define VA_FOURCC_XBGR          0x52474258

#define VA_FOURCC_UYVY          0x59565955
#define VA_FOURCC_YUY2          0x32595559
#define VA_FOURCC_AYUV          0x56555941
#define VA_FOURCC_NV11          0x3131564e
#define VA_FOURCC_YV12          0x32315659
#define VA_FOURCC_P208          0x38303250
#define VA_FOURCC_I420          0x30323449
#define VA_FOURCC_YV24          0x34325659
#define VA_FOURCC_YV32          0x32335659
#define VA_FOURCC_Y800          0x30303859
#define VA_FOURCC_IMC3          0x33434D49
#define VA_FOURCC_411P          0x50313134
#define VA_FOURCC_411R          0x52313134
#define VA_FOURCC_422H          0x48323234
#define VA_FOURCC_422V          0x56323234
#define VA_FOURCC_444P          0x50343434

#define VA_FOURCC_RGBP          0x50424752
#define VA_FOURCC_BGRP          0x50524742
#define VA_FOURCC_RGB565        0x36314752
#define VA_FOURCC_BGR565        0x36314742

#define VA_FOURCC_Y210          0x30313259
#define VA_FOURCC_Y212          0x32313259
#define VA_FOURCC_Y216          0x36313259
#define VA_FOURCC_Y410          0x30313459
#define VA_FOURCC_Y412          0x32313459
#define VA_FOURCC_Y416          0x36313459

#define VA_FOURCC_YV16          0x36315659
#define VA_FOURCC_P010          0x30313050
#define VA_FOURCC_P012          0x32313050
#define VA_FOURCC_P016          0x36313050

#define VA_FOURCC_I010          0x30313049

#define VA_FOURCC_IYUV          0x56555949
#define VA_FOURCC_A2R10G10B10   0x30335241 /* VA_FOURCC('A','R','3','0') */
#define VA_FOURCC_A2B10G10R10   0x30334241 /* VA_FOURCC('A','B','3','0') */
#define VA_FOURCC_X2R10G10B10   0x30335258 /* VA_FOURCC('X','R','3','0') */
#define VA_FOURCC_X2B10G10R10   0x30334258 /* VA_FOURCC('X','B','3','0') */

#define VA_FOURCC_Y8            0x20203859
#define VA_FOURCC_Y16           0x20363159
#define VA_FOURCC_VYUY          0x59555956
#define VA_FOURCC_YVYU          0x55595659
#define VA_FOURCC_ARGB64        0x34475241
#define VA_FOURCC_ABGR64        0x34474241
#define VA_FOURCC_XYUV          0x56555958
#define VA_FOURCC_Q416          0x36313451
 
/* byte order */
#define VA_LSB_FIRST        1
#define VA_MSB_FIRST        2
 
typedef struct _VAImageFormat {
    uint32_t    fourcc;
    uint32_t    byte_order; /* VA_LSB_FIRST, VA_MSB_FIRST */
    uint32_t    bits_per_pixel;
    /* for RGB formats */
    uint32_t    depth; /* significant bits per pixel */
    uint32_t    red_mask;
    uint32_t    green_mask;
    uint32_t    blue_mask;
    uint32_t    alpha_mask;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAImageFormat;
 
typedef VAGenericID VAImageID;
 
typedef struct _VAImage {
    VAImageID       image_id; /* uniquely identify this image */
    VAImageFormat   format;
    VABufferID      buf;    /* image data buffer */
    /*
     * Image data will be stored in a buffer of type VAImageBufferType to facilitate
     * data store on the server side for optimal performance. The buffer will be
     * created by the CreateImage function, and proper storage allocated based on the image
     * size and format. This buffer is managed by the library implementation, and
     * accessed by the client through the buffer Map/Unmap functions.
     */
    uint16_t    width;
    uint16_t    height;
    uint32_t    data_size;
    uint32_t    num_planes; /* can not be greater than 3 */
    /*
     * An array indicating the scanline pitch in bytes for each plane.
     * Each plane may have a different pitch. Maximum 3 planes for planar formats
     */
    uint32_t    pitches[3];
    /*
     * An array indicating the byte offset from the beginning of the image data
     * to the start of each plane.
     */
    uint32_t    offsets[3];
 
    /* The following fields are only needed for paletted formats */
    int32_t num_palette_entries;   /* set to zero for non-palette images */
    /*
     * Each component is one byte and entry_bytes indicates the number of components in
     * each entry (eg. 3 for YUV palette entries). set to zero for non-palette images
     */
    int32_t entry_bytes;
    /*
     * An array of ascii characters describing the order of the components within the bytes.
     * Only entry_bytes characters of the string are used.
     */
    int8_t component_order[4];

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAImage;

int vaMaxNumImageFormats(
    VADisplay dpy
);

VAStatus vaQueryImageFormats(
    VADisplay dpy,
    VAImageFormat *format_list, /* out */
    int *num_formats        /* out */
);

VAStatus vaCreateImage(
    VADisplay dpy,
    VAImageFormat *format,
    int width,
    int height,
    VAImage *image  /* out */
);

VAStatus vaDestroyImage(
    VADisplay dpy,
    VAImageID image
);
 
VAStatus vaSetImagePalette(
    VADisplay dpy,
    VAImageID image,
    /*
     * pointer to an array holding the palette data.  The size of the array is
     * num_palette_entries * entry_bytes in size.  The order of the components
     * in the palette is described by the component_order in VAImage struct
     */
    unsigned char *palette
);

VAStatus vaGetImage(
    VADisplay dpy,
    VASurfaceID surface,
    int x,  /* coordinates of the upper left source pixel */
    int y,
    unsigned int width, /* width and height of the region */
    unsigned int height,
    VAImageID image
);

VAStatus vaPutImage(
    VADisplay dpy,
    VASurfaceID surface,
    VAImageID image,
    int src_x,
    int src_y,
    unsigned int src_width,
    unsigned int src_height,
    int dest_x,
    int dest_y,
    unsigned int dest_width,
    unsigned int dest_height
);

VAStatus vaDeriveImage(
    VADisplay dpy,
    VASurfaceID surface,
    VAImage *image  /* out */
);

 
typedef VAGenericID VASubpictureID;

int vaMaxNumSubpictureFormats(
    VADisplay dpy
);

#define VA_SUBPICTURE_CHROMA_KEYING         0x0001
#define VA_SUBPICTURE_GLOBAL_ALPHA          0x0002
#define VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD   0x0004
 
VAStatus vaQuerySubpictureFormats(
    VADisplay dpy,
    VAImageFormat *format_list, /* out */
    unsigned int *flags,    /* out */
    unsigned int *num_formats   /* out */
);

VAStatus vaCreateSubpicture(
    VADisplay dpy,
    VAImageID image,
    VASubpictureID *subpicture  /* out */
);

VAStatus vaDestroySubpicture(
    VADisplay dpy,
    VASubpictureID subpicture
);

VAStatus vaSetSubpictureImage(
    VADisplay dpy,
    VASubpictureID subpicture,
    VAImageID image
);

VAStatus vaSetSubpictureChromakey(
    VADisplay dpy,
    VASubpictureID subpicture,
    unsigned int chromakey_min,
    unsigned int chromakey_max,
    unsigned int chromakey_mask
);

VAStatus vaSetSubpictureGlobalAlpha(
    VADisplay dpy,
    VASubpictureID subpicture,
    float global_alpha
);

VAStatus vaAssociateSubpicture(
    VADisplay dpy,
    VASubpictureID subpicture,
    VASurfaceID *target_surfaces,
    int num_surfaces,
    int16_t src_x, /* upper left offset in subpicture */
    int16_t src_y,
    uint16_t src_width,
    uint16_t src_height,
    int16_t dest_x, /* upper left offset in surface */
    int16_t dest_y,
    uint16_t dest_width,
    uint16_t dest_height,
    /*
     * whether to enable chroma-keying, global-alpha, or screen relative mode
     * see VA_SUBPICTURE_XXX values
     */
    uint32_t flags
);

VAStatus vaDeassociateSubpicture(
    VADisplay dpy,
    VASubpictureID subpicture,
    VASurfaceID *target_surfaces,
    int num_surfaces
);

 
/* PowerVR IEP Lite attributes */
typedef enum {
    VADISPLAYATTRIB_BLE_OFF              = 0x00,
    VADISPLAYATTRIB_BLE_LOW,
    VADISPLAYATTRIB_BLE_MEDIUM,
    VADISPLAYATTRIB_BLE_HIGH,
    VADISPLAYATTRIB_BLE_NONE,
} VADisplayAttribBLEMode;

#define VA_ROTATION_NONE        0x00000000
#define VA_ROTATION_90          0x00000001
#define VA_ROTATION_180         0x00000002
#define VA_ROTATION_270         0x00000003

#define VA_MIRROR_NONE              0x00000000
#define VA_MIRROR_HORIZONTAL        0x00000001
#define VA_MIRROR_VERTICAL          0x00000002

#define VA_OOL_DEBLOCKING_FALSE 0x00000000
#define VA_OOL_DEBLOCKING_TRUE  0x00000001

#define VA_RENDER_MODE_UNDEFINED           0
#define VA_RENDER_MODE_LOCAL_OVERLAY       1
#define VA_RENDER_MODE_LOCAL_GPU           2
#define VA_RENDER_MODE_EXTERNAL_OVERLAY    4
#define VA_RENDER_MODE_EXTERNAL_GPU        8

#define VA_RENDER_DEVICE_UNDEFINED  0
#define VA_RENDER_DEVICE_LOCAL      1
#define VA_RENDER_DEVICE_EXTERNAL   2

 
typedef union _VADisplayAttribValSubDevice {
    struct {
        uint32_t current_sub_device     : 4;
        uint32_t sub_device_count       : 4;
        uint32_t reserved               : 8;
        uint32_t sub_device_mask       : 16;
    } bits;
    uint32_t value;
} VADisplayAttribValSubDevice;

typedef enum {
    VADisplayAttribBrightness       = 0,
    VADisplayAttribContrast     = 1,
    VADisplayAttribHue          = 2,
    VADisplayAttribSaturation       = 3,
    /* client can specifiy a background color for the target window
     * the new feature of video conference,
     * the uncovered area of the surface is filled by this color
     * also it will blend with the decoded video color
     */
    VADisplayAttribBackgroundColor      = 4,
    /*
     * this is a gettable only attribute. For some implementations that use the
     * hardware overlay, after PutSurface is called, the surface can not be
     * re-used until after the subsequent PutSurface call. If this is the case
     * then the value for this attribute will be set to 1 so that the client
     * will not attempt to re-use the surface right after returning from a call
     * to PutSurface.
     *
     * Don't use it, use flag VASurfaceDisplaying of vaQuerySurfaceStatus since
     * driver may use overlay or GPU alternatively
     */
    VADisplayAttribDirectSurface       = 5,
    VADisplayAttribRotation            = 6,
    VADisplayAttribOutofLoopDeblock    = 7,
 
    /* PowerVR IEP Lite specific attributes */
    VADisplayAttribBLEBlackMode        = 8,
    VADisplayAttribBLEWhiteMode        = 9,
    VADisplayAttribBlueStretch         = 10,
    VADisplayAttribSkinColorCorrection = 11,
    /*
     * For type VADisplayAttribCSCMatrix, "value" field is a pointer to the color
     * conversion matrix. Each element in the matrix is float-point
     */
    VADisplayAttribCSCMatrix           = 12,
    /* specify the constant color used to blend with video surface
     * Cd = Cv*Cc*Ac + Cb *(1 - Ac) C means the constant RGB
     *      d: the final color to overwrite into the frame buffer
     *      v: decoded video after color conversion,
     *      c: video color specified by VADisplayAttribBlendColor
     *      b: background color of the drawable
     */
    VADisplayAttribBlendColor          = 13,
    /*
     * Indicate driver to skip painting color key or not.
     * only applicable if the render is overlay
     */
    VADisplayAttribOverlayAutoPaintColorKey   = 14,
    /*
     * customized overlay color key, the format is RGB888
     * [23:16] = Red, [15:08] = Green, [07:00] = Blue.
     */
    VADisplayAttribOverlayColorKey  = 15,
    /*
     * The hint for the implementation of vaPutSurface
     * normally, the driver could use an overlay or GPU to render the surface on the screen
     * this flag provides APP the flexibity to switch the render dynamically
     */
    VADisplayAttribRenderMode           = 16,
    /*
     * specify if vaPutSurface needs to render into specified monitors
     * one example is that one external monitor (e.g. HDMI) is enabled,
     * but the window manager is not aware of it, and there is no associated drawable
     */
    VADisplayAttribRenderDevice        = 17,
    /*
     * specify vaPutSurface render area if there is no drawable on the monitor
     */
    VADisplayAttribRenderRect          = 18,
    /*
     * HW attribute, read/write, specify the sub device configure
     */
    VADisplayAttribSubDevice           = 19,
    /*
     * HW attribute. read only. specify whether vaCopy support on current HW
     * The value of each bit should equal to 1 << VA_EXEC_MODE_XXX to represent
     * modes of vaCopy
     */
    VADisplayAttribCopy                 = 20,
    /*
     * HW attribute. read only. retrieve the device information from backend driver
     * the value should be combined with vendor ID << 16 | device ID
     */
    VADisplayPCIID                      = 21,
} VADisplayAttribType;
 
/* flags for VADisplayAttribute */
#define VA_DISPLAY_ATTRIB_NOT_SUPPORTED 0x0000
#define VA_DISPLAY_ATTRIB_GETTABLE  0x0001
#define VA_DISPLAY_ATTRIB_SETTABLE  0x0002
 
typedef struct _VADisplayAttribute {
    VADisplayAttribType type;
    int32_t min_value;
    int32_t max_value;
    int32_t value;  /* used by the set/get attribute functions */
    /* flags can be VA_DISPLAY_ATTRIB_GETTABLE or VA_DISPLAY_ATTRIB_SETTABLE or OR'd together */
    uint32_t flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VADisplayAttribute;

int vaMaxNumDisplayAttributes(
    VADisplay dpy
);

VAStatus vaQueryDisplayAttributes(
    VADisplay dpy,
    VADisplayAttribute *attr_list,  /* out */
    int *num_attributes         /* out */
);

VAStatus vaGetDisplayAttributes(
    VADisplay dpy,
    VADisplayAttribute *attr_list,  /* in/out */
    int num_attributes
);

VAStatus vaSetDisplayAttributes(
    VADisplay dpy,
    VADisplayAttribute *attr_list,
    int num_attributes
);
 
/****************************
 * HEVC data structures
 ****************************/
typedef struct _VAPictureHEVC {
    VASurfaceID             picture_id;
    int32_t                 pic_order_cnt;
    /* described below */
    uint32_t                flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAPictureHEVC;
 
/* flags in VAPictureHEVC could be OR of the following */
#define VA_PICTURE_HEVC_INVALID                 0x00000001
#define VA_PICTURE_HEVC_FIELD_PIC               0x00000002
#define VA_PICTURE_HEVC_BOTTOM_FIELD            0x00000004
#define VA_PICTURE_HEVC_LONG_TERM_REFERENCE     0x00000008
#define VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE      0x00000010
#define VA_PICTURE_HEVC_RPS_ST_CURR_AFTER       0x00000020
#define VA_PICTURE_HEVC_RPS_LT_CURR             0x00000040
 
/****************************
 * VVC data structures
 ****************************/
 
typedef struct _VAPictureVVC {
    VASurfaceID             picture_id;

    int32_t                 pic_order_cnt;
 
    /* described below */
    uint32_t                flags;

    uint32_t                va_reserved[VA_PADDING_LOW];
} VAPictureVVC;
 
/* flags in VAPictureVVC could be OR of the following */
#define VA_PICTURE_VVC_INVALID                  0x00000001
#define VA_PICTURE_VVC_LONG_TERM_REFERENCE      0x00000002
#define VA_PICTURE_VVC_UNAVAILABLE_REFERENCE    0x00000004
 
typedef enum {
    VACopyObjectSurface = 0,
    VACopyObjectBuffer  = 1,
} VACopyObjectType;
 
typedef struct _VACopyObject {
    VACopyObjectType  obj_type;    // type of object.
    union {
        VASurfaceID surface_id;
        VABufferID  buffer_id;
    } object;
 
    uint32_t    va_reserved[VA_PADDING_MEDIUM];
} VACopyObject;
 
typedef union _VACopyOption {
    struct {
        uint32_t va_copy_sync : 2;
        uint32_t va_copy_mode : 4;
        uint32_t reserved     : 26;
    } bits;
    uint32_t value;
} VACopyOption;

VAStatus vaCopy(VADisplay dpy, VACopyObject * dst, VACopyObject * src, VACopyOption option);
 
#include <va/va_dec_hevc.h>
#include <va/va_dec_jpeg.h>
#include <va/va_dec_vp8.h>
#include <va/va_dec_vp9.h>
#include <va/va_dec_av1.h>
#include <va/va_dec_vvc.h>
#include <va/va_enc_hevc.h>
#include <va/va_fei_hevc.h>
#include <va/va_enc_h264.h>
#include <va/va_enc_jpeg.h>
#include <va/va_enc_mpeg2.h>
#include <va/va_enc_vp8.h>
#include <va/va_enc_vp9.h>
#include <va/va_enc_av1.h>
#include <va/va_fei.h>
#include <va/va_fei_h264.h>
#include <va/va_vpp.h>
#include <va/va_prot.h>

 
#ifdef __cplusplus
}
#endif
 
#endif /* _VA_H_ */