/****************************************************************************** * * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ***************************************************************************** * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore */ /** ******************************************************************************* * @file * ivd.h * * @brief * This file contains all the necessary structure and enumeration * definitions needed for the Application Program Interface(API) of the * Ittiam Video Decoders * * @author * 100239(RCY) * * @remarks * None * ******************************************************************************* */ #ifndef _IVD_H #define _IVD_H /*****************************************************************************/ /* Constant Macros */ /*****************************************************************************/ #define IVD_VIDDEC_MAX_IO_BUFFERS 64 /** SEI macros */ /* * @brief specifies the number of colour primary components of the mastering display */ #define NUM_SEI_MDCV_PRIMARIES 3 /* * @brief specifies the number of colour primary components of the nominal content colour volume */ #define NUM_SEI_CCV_PRIMARIES 3 /*****************************************************************************/ /* Typedefs */ /*****************************************************************************/ /*****************************************************************************/ /* Enums */ /*****************************************************************************/ /* IVD_ARCH_T: Architecture Enumeration */ typedef enum { ARCH_NA = 0x7FFFFFFF, ARCH_ARM_NONEON = 0x0, ARCH_ARM_A9Q, ARCH_ARM_A9A, ARCH_ARM_A9, ARCH_ARM_A7, ARCH_ARM_A5, ARCH_ARM_A15, ARCH_ARM_NEONINTR, ARCH_ARMV8_GENERIC, ARCH_X86_GENERIC = 0x100, ARCH_X86_SSSE3, ARCH_X86_SSE42, ARCH_X86_AVX2, ARCH_MIPS_GENERIC = 0x200, ARCH_MIPS_32 }IVD_ARCH_T; /* IVD_SOC_T: SOC Enumeration */ typedef enum { SOC_NA = 0x7FFFFFFF, SOC_GENERIC = 0x0, SOC_HISI_37X = 0x100, }IVD_SOC_T; /* IVD_FRAME_SKIP_MODE_T:Skip mode Enumeration */ typedef enum { IVD_SKIP_NONE = 0x7FFFFFFF, IVD_SKIP_P = 0x1, IVD_SKIP_B = 0x2, IVD_SKIP_I = 0x3, IVD_SKIP_IP = 0x4, IVD_SKIP_IB = 0x5, IVD_SKIP_PB = 0x6, IVD_SKIP_IPB = 0x7, IVD_SKIP_IDR = 0x8, IVD_SKIP_DEFAULT = IVD_SKIP_NONE, }IVD_FRAME_SKIP_MODE_T; /* IVD_VIDEO_DECODE_MODE_T: Set decoder to decode either frame worth of data */ /* or only header worth of data */ typedef enum { IVD_DECODE_MODE_NA = 0x7FFFFFFF, /* This enables the codec to process all decodable units */ IVD_DECODE_FRAME = 0x0, /* This enables the codec to decode header only */ IVD_DECODE_HEADER = 0x1, }IVD_VIDEO_DECODE_MODE_T; /* IVD_DISPLAY_FRAME_OUT_MODE_T: Video Display Frame Output Mode */ typedef enum { IVD_DISPLAY_ORDER_NA = 0x7FFFFFFF, /* To set codec to fill output buffers in display order */ IVD_DISPLAY_FRAME_OUT = 0x0, /* To set codec to fill output buffers in decode order */ IVD_DECODE_FRAME_OUT = 0x1, }IVD_DISPLAY_FRAME_OUT_MODE_T; /* IVD_API_COMMAND_TYPE_T:API command type */ typedef enum { IVD_CMD_VIDEO_NA = 0x7FFFFFFF, IVD_CMD_CREATE = IV_CMD_DUMMY_ELEMENT + 1, IVD_CMD_DELETE, IVD_CMD_VIDEO_CTL, IVD_CMD_VIDEO_DECODE, IVD_CMD_GET_DISPLAY_FRAME, IVD_CMD_REL_DISPLAY_FRAME, IVD_CMD_SET_DISPLAY_FRAME }IVD_API_COMMAND_TYPE_T; /* IVD_CONTROL_API_COMMAND_TYPE_T: Video Control API command type */ typedef enum { IVD_CMD_NA = 0x7FFFFFFF, IVD_CMD_CTL_GETPARAMS = 0x0, IVD_CMD_CTL_SETPARAMS = 0x1, IVD_CMD_CTL_RESET = 0x2, IVD_CMD_CTL_SETDEFAULT = 0x3, IVD_CMD_CTL_FLUSH = 0x4, IVD_CMD_CTL_GETBUFINFO = 0x5, IVD_CMD_CTL_GETVERSION = 0x6, IVD_CMD_CTL_CODEC_SUBCMD_START = 0x7 }IVD_CONTROL_API_COMMAND_TYPE_T; /* IVD_ERROR_BITS_T: A UWORD32 container will be used for reporting the error*/ /* code to the application. The first 8 bits starting from LSB have been */ /* reserved for the codec to report internal error details. The rest of the */ /* bits will be generic for all video decoders and each bit has an associated*/ /* meaning as mentioned below. The unused bit fields are reserved for future */ /* extenstions and will be zero in the current implementation */ typedef enum { /* Bit 8 - Applied concealment. */ IVD_APPLIEDCONCEALMENT = 0x8, /* Bit 9 - Insufficient input data. */ IVD_INSUFFICIENTDATA = 0x9, /* Bit 10 - Data problem/corruption. */ IVD_CORRUPTEDDATA = 0xa, /* Bit 11 - Header problem/corruption. */ IVD_CORRUPTEDHEADER = 0xb, /* Bit 12 - Unsupported feature/parameter in input. */ IVD_UNSUPPORTEDINPUT = 0xc, /* Bit 13 - Unsupported input parameter orconfiguration. */ IVD_UNSUPPORTEDPARAM = 0xd, /* Bit 14 - Fatal error (stop the codec).If there is an */ /* error and this bit is not set, the error is a recoverable one. */ IVD_FATALERROR = 0xe, /* Bit 15 - Invalid bitstream. Applies when Bitstream/YUV frame */ /* buffer for encode/decode call is made with non-valid or zero u4_size */ /* data */ IVD_INVALID_BITSTREAM = 0xf, /* Bit 16 */ IVD_INCOMPLETE_BITSTREAM = 0x10, IVD_ERROR_BITS_T_DUMMY_ELEMENT = 0x7FFFFFFF }IVD_ERROR_BITS_T; /* IVD_CONTROL_API_COMMAND_TYPE_T: Video Control API command type */ typedef enum { IVD_ERROR_NONE = 0x0, IVD_NUM_MEM_REC_FAILED = 0x1, IVD_NUM_REC_NOT_SUFFICIENT = 0x2, IVD_FILL_MEM_REC_FAILED = 0x3, IVD_REQUESTED_WIDTH_NOT_SUPPPORTED = 0x4, IVD_REQUESTED_HEIGHT_NOT_SUPPPORTED = 0x5, IVD_INIT_DEC_FAILED = 0x6, IVD_INIT_DEC_NOT_SUFFICIENT = 0x7, IVD_INIT_DEC_WIDTH_NOT_SUPPPORTED = 0x8, IVD_INIT_DEC_HEIGHT_NOT_SUPPPORTED = 0x9, IVD_INIT_DEC_MEM_NOT_ALIGNED = 0xa, IVD_INIT_DEC_COL_FMT_NOT_SUPPORTED = 0xb, IVD_INIT_DEC_MEM_REC_NOT_SUFFICIENT = 0xc, IVD_GET_VERSION_DATABUFFER_SZ_INSUFFICIENT = 0xd, IVD_BUFFER_SIZE_SET_TO_ZERO = 0xe, IVD_UNEXPECTED_END_OF_STREAM = 0xf, IVD_SEQUENCE_HEADER_NOT_DECODED = 0x10, IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED = 0x11, IVD_MAX_FRAME_LIMIT_REACHED = 0x12, IVD_IP_API_STRUCT_SIZE_INCORRECT = 0x13, IVD_OP_API_STRUCT_SIZE_INCORRECT = 0x14, IVD_HANDLE_NULL = 0x15, IVD_HANDLE_STRUCT_SIZE_INCORRECT = 0x16, IVD_INVALID_HANDLE_NULL = 0x17, IVD_INVALID_API_CMD = 0x18, IVD_UNSUPPORTED_API_CMD = 0x19, IVD_MEM_REC_STRUCT_SIZE_INCORRECT = 0x1a, IVD_DISP_FRM_ZERO_OP_BUFS = 0x1b, IVD_DISP_FRM_OP_BUF_NULL = 0x1c, IVD_DISP_FRM_ZERO_OP_BUF_SIZE = 0x1d, IVD_DEC_FRM_BS_BUF_NULL = 0x1e, IVD_SET_CONFG_INVALID_DEC_MODE = 0x1f, IVD_SET_CONFG_UNSUPPORTED_DISP_WIDTH = 0x20, IVD_RESET_FAILED = 0x21, IVD_INIT_DEC_MEM_REC_OVERLAP_ERR = 0x22, IVD_INIT_DEC_MEM_REC_BASE_NULL = 0x23, IVD_INIT_DEC_MEM_REC_ALIGNMENT_ERR = 0x24, IVD_INIT_DEC_MEM_REC_INSUFFICIENT_SIZE = 0x25, IVD_INIT_DEC_MEM_REC_INCORRECT_TYPE = 0x26, IVD_DEC_NUMBYTES_INV = 0x27, IVD_DEC_REF_BUF_NULL = 0x28, IVD_DEC_FRM_SKIPPED = 0x29, IVD_RES_CHANGED = 0x2a, IVD_MEM_ALLOC_FAILED = 0x2b, IVD_DUMMY_ELEMENT_FOR_CODEC_EXTENSIONS = 0xD0, }IVD_ERROR_CODES_T; /*****************************************************************************/ /* Structure */ /*****************************************************************************/ /* structure for passing output buffers to codec during get display buffer */ /* call */ typedef struct { /** * number of output buffers */ UWORD32 u4_num_bufs; /** *list of pointers to output buffers */ UWORD8 *pu1_bufs[IVD_VIDDEC_MAX_IO_BUFFERS]; /** * sizes of each output buffer */ UWORD32 u4_min_out_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS]; }ivd_out_bufdesc_t; /*****************************************************************************/ /* Create decoder */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_CREATE */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * e_cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * format in which codec has to give out frame data for display */ IV_COLOR_FORMAT_T e_output_format; /** * Flag to indicate shared display buffer mode */ UWORD32 u4_share_disp_buf; /** * Pointer to a function for aligned allocation. */ void *(*pf_aligned_alloc)(void *pv_mem_ctxt, WORD32 alignment, WORD32 size); /** * Pointer to a function for aligned free. */ void (*pf_aligned_free)(void *pv_mem_ctxt, void *pv_buf); /** * Pointer to memory context that is needed during alloc/free for custom * memory managers. This will be passed as first argument to pf_aligned_alloc and * pf_aligned_free. * If application is using standard memory functions like * malloc/aligned_malloc/memalign/free/aligned_free, * then this is not needed and can be set to NULL */ void *pv_mem_ctxt; }ivd_create_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * u4_error_code */ UWORD32 u4_error_code; /** * Codec Handle */ void *pv_handle; }ivd_create_op_t; /*****************************************************************************/ /* Delete decoder */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_DELETE */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; }ivd_delete_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error_code */ UWORD32 u4_error_code; }ivd_delete_op_t; /*****************************************************************************/ /* Video Decode */ /*****************************************************************************/ /* SEI params deocde */ typedef struct { UWORD8 u1_sei_mdcv_params_present_flag; UWORD8 u1_sei_cll_params_present_flag; UWORD8 u1_sei_ave_params_present_flag; UWORD8 u1_sei_ccv_params_present_flag; }ivd_sei_decode_op_t; /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_DECODE */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * e_cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * u4_ts */ UWORD32 u4_ts; /** * u4_num_Bytes */ UWORD32 u4_num_Bytes; /** * pv_stream_buffer */ void *pv_stream_buffer; /** * output buffer desc */ ivd_out_bufdesc_t s_out_buffer; }ivd_video_decode_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * u4_error_code */ UWORD32 u4_error_code; /** * num_bytes_consumed */ UWORD32 u4_num_bytes_consumed; /** * pic_wd */ UWORD32 u4_pic_wd; /** * pic_ht */ UWORD32 u4_pic_ht; /** * pic_type */ IV_PICTURE_CODING_TYPE_T e_pic_type; /** * frame_decoded_flag */ UWORD32 u4_frame_decoded_flag; /** * new_seq */ UWORD32 u4_new_seq; /** * output_present */ UWORD32 u4_output_present; /** * progressive_frame_flag */ UWORD32 u4_progressive_frame_flag; /** * is_ref_flag */ UWORD32 u4_is_ref_flag; /** * output_format */ IV_COLOR_FORMAT_T e_output_format; /** * disp_frm_buf */ iv_yuv_buf_t s_disp_frm_buf; /** * sei params o/p struct */ ivd_sei_decode_op_t s_sei_decode_op; /** * fld_type */ IV_FLD_TYPE_T e4_fld_type; /** * ts */ UWORD32 u4_ts; /** * disp_buf_id */ UWORD32 u4_disp_buf_id; /** * reorder_depth */ WORD32 i4_reorder_depth; /** * disp_buf_id */ WORD32 i4_display_index; /* crop info from SPS */ UWORD8 u1_frame_cropping_flag; UWORD8 u1_frame_cropping_rect_left_ofst; UWORD8 u1_frame_cropping_rect_right_ofst; UWORD8 u1_frame_cropping_rect_top_ofst; UWORD8 u1_frame_cropping_rect_bottom_ofst; /* uncropped image size */ UWORD32 u4_raw_wd; UWORD32 u4_raw_ht; }ivd_video_decode_op_t; /*****************************************************************************/ /* Get Display Frame */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_GET_DISPLAY_FRAME */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * e_cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * output buffer desc */ ivd_out_bufdesc_t s_out_buffer; }ivd_get_display_frame_ip_t; typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * error_code */ UWORD32 u4_error_code; /** * progressive_frame_flag */ UWORD32 u4_progressive_frame_flag; /** * pic_type */ IV_PICTURE_CODING_TYPE_T e_pic_type; /** * is_ref_flag */ UWORD32 u4_is_ref_flag; /** * output_format */ IV_COLOR_FORMAT_T e_output_format; /** * disp_frm_buf */ iv_yuv_buf_t s_disp_frm_buf; /** * fld_type */ IV_FLD_TYPE_T e4_fld_type; /** * ts */ UWORD32 u4_ts; /** * disp_buf_id */ UWORD32 u4_disp_buf_id; }ivd_get_display_frame_op_t; /*****************************************************************************/ /* Set Display Frame */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_SET_DISPLAY_FRAME */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * num_disp_bufs */ UWORD32 num_disp_bufs; /** * output buffer desc */ ivd_out_bufdesc_t s_disp_buffer[IVD_VIDDEC_MAX_IO_BUFFERS]; }ivd_set_display_frame_ip_t; typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; }ivd_set_display_frame_op_t; /*****************************************************************************/ /* Release Display Frame */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_SET_DISPLAY_FRAME */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * e_cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * disp_buf_id */ UWORD32 u4_disp_buf_id; }ivd_rel_display_frame_ip_t; typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; }ivd_rel_display_frame_op_t; /*****************************************************************************/ /* Video control Flush */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd = IVD_CMD_ctl_FLUSH */ typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; }ivd_ctl_flush_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; }ivd_ctl_flush_op_t; /*****************************************************************************/ /* Video control reset */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd = IVD_CMD_ctl_RESET */ typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; }ivd_ctl_reset_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; }ivd_ctl_reset_op_t; /*****************************************************************************/ /* Video control Set Params */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd=IVD_CMD_ctl_SETPARAMS */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd=IVD_CMD_ctl_SETDEFAULT */ typedef struct { /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; /** * vid_dec_mode */ IVD_VIDEO_DECODE_MODE_T e_vid_dec_mode; /** * disp_wd */ UWORD32 u4_disp_wd; /** * frm_skip_mode */ IVD_FRAME_SKIP_MODE_T e_frm_skip_mode; /** * frm_out_mode */ IVD_DISPLAY_FRAME_OUT_MODE_T e_frm_out_mode; }ivd_ctl_set_config_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * u4_error_code */ UWORD32 u4_error_code; }ivd_ctl_set_config_op_t; /*****************************************************************************/ /* Video control:Get Buf Info */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd=IVD_CMD_ctl_GETBUFINFO */ typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * e_cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; }ivd_ctl_getbufinfo_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; /** * no of display buffer sets required by codec */ UWORD32 u4_num_disp_bufs; /** * no of input buffers required for codec */ UWORD32 u4_min_num_in_bufs; /** * no of output buffers required for codec */ UWORD32 u4_min_num_out_bufs; /** * sizes of each input buffer required */ UWORD32 u4_min_in_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS]; /** * sizes of each output buffer required */ UWORD32 u4_min_out_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS]; }ivd_ctl_getbufinfo_op_t; /*****************************************************************************/ /* Video control:Getstatus Call */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd=IVD_CMD_ctl_GETPARAMS */ typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; }ivd_ctl_getstatus_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; /** * no of display buffer sets required by codec */ UWORD32 u4_num_disp_bufs; /** * u4_pic_ht */ UWORD32 u4_pic_ht; /** * u4_pic_wd */ UWORD32 u4_pic_wd; /** * frame_rate */ UWORD32 u4_frame_rate; /** * u4_bit_rate */ UWORD32 u4_bit_rate; /** * content_type */ IV_CONTENT_TYPE_T e_content_type; /** * output_chroma_format */ IV_COLOR_FORMAT_T e_output_chroma_format; /** * no of input buffers required for codec */ UWORD32 u4_min_num_in_bufs; /** * no of output buffers required for codec */ UWORD32 u4_min_num_out_bufs; /** * sizes of each input buffer required */ UWORD32 u4_min_in_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS]; /** * sizes of each output buffer required */ UWORD32 u4_min_out_buf_size[IVD_VIDDEC_MAX_IO_BUFFERS]; }ivd_ctl_getstatus_op_t; /*****************************************************************************/ /* Video control:Get Version Info */ /*****************************************************************************/ /* IVD_API_COMMAND_TYPE_T::e_cmd = IVD_CMD_VIDEO_CTL */ /* IVD_CONTROL_API_COMMAND_TYPE_T::e_sub_cmd=IVD_CMD_ctl_GETVERSION */ typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * cmd */ IVD_API_COMMAND_TYPE_T e_cmd; /** * sub_cmd */ IVD_CONTROL_API_COMMAND_TYPE_T e_sub_cmd; /** * pv_version_buffer */ void *pv_version_buffer; /** * version_buffer_size */ UWORD32 u4_version_buffer_size; }ivd_ctl_getversioninfo_ip_t; typedef struct{ /** * u4_size of the structure */ UWORD32 u4_size; /** * error code */ UWORD32 u4_error_code; }ivd_ctl_getversioninfo_op_t; #endif /* __IVD_H__ */