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aosp12/external/libavc/encoder/ih264e.h

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init from android-12.1.0_r8
2023-01-09 17:11:35 +08:00
/******************************************************************************
*
* 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 Name : ih264e.h */
/* */
/* Description : This file contains all the necessary structure and */
/* enumeration definitions needed for the Application */
/* Program Interface(API) of the Ittiam MPEG4 */
/* Encoder on Cortex A8 - Neon platform */
/* */
/* List of Functions : ih264e_api_function */
/* */
/* Issues / Problems : None */
/* */
/* Revision History : */
/* */
/* DD MM YYYY Author(s) Changes (Describe the changes made) */
/* 26 08 2010 100239(RCY) Draft */
/* */
/*****************************************************************************/
#ifndef _IH264E_H_
#define _IH264E_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "iv2.h"
#include "ive2.h"
/*****************************************************************************/
/* API Function Prototype */
/*****************************************************************************/
IV_STATUS_T ih264e_api_function(iv_obj_t *ps_handle, void *pv_api_ip,void *pv_api_op);
/*****************************************************************************/
/* Enums */
/*****************************************************************************/
typedef enum
{
IH264E_CMD_CTL_SET_ME_INFO_ENABLE,
}IH264E_CMD_CTL_SUB_CMDS;
/*****************************************************************************/
/* Extended Structures */
/*****************************************************************************/
/*****************************************************************************/
/* Get Number of Memory Records */
/*****************************************************************************/
typedef struct
{
iv_num_mem_rec_ip_t s_ive_ip;
}ih264e_num_mem_rec_ip_t;
typedef struct
{
iv_num_mem_rec_op_t s_ive_op;
}ih264e_num_mem_rec_op_t;
/*****************************************************************************/
/* Fill Memory Records */
/*****************************************************************************/
typedef struct
{
iv_fill_mem_rec_ip_t s_ive_ip;
}ih264e_fill_mem_rec_ip_t;
typedef struct
{
iv_fill_mem_rec_op_t s_ive_op;
}ih264e_fill_mem_rec_op_t;
/*****************************************************************************/
/* Retrieve Memory Records */
/*****************************************************************************/
typedef struct
{
iv_retrieve_mem_rec_ip_t s_ive_ip;
}ih264e_retrieve_mem_rec_ip_t;
typedef struct
{
iv_retrieve_mem_rec_op_t s_ive_op;
}ih264e_retrieve_mem_rec_op_t;
/*****************************************************************************/
/* Initialize encoder */
/*****************************************************************************/
typedef struct
{
ive_init_ip_t s_ive_ip;
}ih264e_init_ip_t;
typedef struct
{
ive_init_op_t s_ive_op;
}ih264e_init_op_t;
/*****************************************************************************/
/* Queue Input raw buffer - Send the YUV buffer to be encoded */
/*****************************************************************************/
typedef struct
{
ive_queue_inp_ip_t s_ive_ip;
}ih264e_queue_inp_ip_t;
typedef struct
{
ive_queue_inp_op_t s_ive_op;
}ih264e_queue_inp_op_t;
/*****************************************************************************/
/* Dequeue Input raw buffer - Get free YUV buffer from the encoder */
/*****************************************************************************/
typedef struct
{
ive_dequeue_inp_ip_t s_ive_ip;
}ih264e_dequeue_inp_ip_t;
typedef struct
{
ive_dequeue_inp_op_t s_ive_op;
}ih264e_dequeue_inp_op_t;
/*****************************************************************************/
/* Queue Output bitstream buffer - Send the bistream buffer to be filled */
/*****************************************************************************/
typedef struct
{
ive_queue_out_ip_t s_ive_ip;
}ih264e_queue_out_ip_t;
typedef struct
{
ive_queue_out_op_t s_ive_op;
}ih264e_queue_out_op_t;
/*****************************************************************************/
/* Dequeue Output bitstream buffer - Get the bistream buffer filled */
/*****************************************************************************/
typedef struct
{
ive_dequeue_out_ip_t s_ive_ip;
}ih264e_dequeue_out_ip_t;
typedef struct
{
ive_dequeue_out_op_t s_ive_op;
}ih264e_dequeue_out_op_t;
/*****************************************************************************/
/* Get Recon data - Get the reconstructed data from encoder */
/*****************************************************************************/
typedef struct
{
ive_get_recon_ip_t s_ive_ip;
}ih264e_get_recon_ip_t;
typedef struct
{
ive_get_recon_op_t s_ive_op;
}ih264e_get_recon_op_t;
/*****************************************************************************/
/* Video control Flush */
/*****************************************************************************/
typedef struct
{
ive_ctl_flush_ip_t s_ive_ip;
}ih264e_ctl_flush_ip_t;
typedef struct
{
ive_ctl_flush_op_t s_ive_op;
}ih264e_ctl_flush_op_t;
/*****************************************************************************/
/* Video control reset */
/*****************************************************************************/
typedef struct
{
ive_ctl_reset_ip_t s_ive_ip;
}ih264e_ctl_reset_ip_t;
typedef struct
{
ive_ctl_reset_op_t s_ive_op;
}ih264e_ctl_reset_op_t;
/*****************************************************************************/
/* Video control:Get Buf Info */
/*****************************************************************************/
typedef struct
{
ive_ctl_getbufinfo_ip_t s_ive_ip;
}ih264e_ctl_getbufinfo_ip_t;
typedef struct
{
ive_ctl_getbufinfo_op_t s_ive_op;
}ih264e_ctl_getbufinfo_op_t;
/*****************************************************************************/
/* Video control:Get Version Info */
/*****************************************************************************/
typedef struct
{
ive_ctl_getversioninfo_ip_t s_ive_ip;
}ih264e_ctl_getversioninfo_ip_t;
typedef struct
{
ive_ctl_getversioninfo_op_t s_ive_op;
}ih264e_ctl_getversioninfo_op_t;
/*****************************************************************************/
/* Video control:Set default params */
/*****************************************************************************/
typedef struct
{
ive_ctl_setdefault_ip_t s_ive_ip;
}ih264e_ctl_setdefault_ip_t;
typedef struct
{
ive_ctl_setdefault_op_t s_ive_op;
}ih264e_ctl_setdefault_op_t;
/*****************************************************************************/
/* Video control Set IPE params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_ipe_params_ip_t s_ive_ip;
}ih264e_ctl_set_ipe_params_ip_t;
typedef struct
{
ive_ctl_set_ipe_params_op_t s_ive_op;
}ih264e_ctl_set_ipe_params_op_t;
/*****************************************************************************/
/* Video control Set Frame dimensions */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_dimensions_ip_t s_ive_ip;
}ih264e_ctl_set_dimensions_ip_t;
typedef struct
{
ive_ctl_set_dimensions_op_t s_ive_op;
}ih264e_ctl_set_dimensions_op_t;
/*****************************************************************************/
/* Video control Set Frame rates */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_frame_rate_ip_t s_ive_ip;
}ih264e_ctl_set_frame_rate_ip_t;
typedef struct
{
ive_ctl_set_frame_rate_op_t s_ive_op;
}ih264e_ctl_set_frame_rate_op_t;
/*****************************************************************************/
/* Video control Set Bitrate */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_bitrate_ip_t s_ive_ip;
}ih264e_ctl_set_bitrate_ip_t;
typedef struct
{
ive_ctl_set_bitrate_op_t s_ive_op;
}ih264e_ctl_set_bitrate_op_t;
/*****************************************************************************/
/* Video control Set Frame type */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_frame_type_ip_t s_ive_ip;
}ih264e_ctl_set_frame_type_ip_t;
typedef struct
{
ive_ctl_set_frame_type_op_t s_ive_op;
}ih264e_ctl_set_frame_type_op_t;
/*****************************************************************************/
/* Video control Set Encode mode */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_enc_mode_ip_t s_ive_ip;
}ih264e_ctl_set_enc_mode_ip_t;
typedef struct
{
ive_ctl_set_enc_mode_op_t s_ive_op;
}ih264e_ctl_set_enc_mode_op_t;
/*****************************************************************************/
/* Video control Set QP */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_qp_ip_t s_ive_ip;
}ih264e_ctl_set_qp_ip_t;
typedef struct
{
ive_ctl_set_qp_op_t s_ive_op;
}ih264e_ctl_set_qp_op_t;
/*****************************************************************************/
/* Video control Set AIR params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_air_params_ip_t s_ive_ip;
}ih264e_ctl_set_air_params_ip_t;
typedef struct
{
ive_ctl_set_air_params_op_t s_ive_op;
}ih264e_ctl_set_air_params_op_t;
/*****************************************************************************/
/* Video control Set VBV params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_vbv_params_ip_t s_ive_ip;
}ih264e_ctl_set_vbv_params_ip_t;
typedef struct
{
ive_ctl_set_vbv_params_op_t s_ive_op;
}ih264e_ctl_set_vbv_params_op_t;
/*****************************************************************************/
/* Video control Set Processor Details */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_num_cores_ip_t s_ive_ip;
}ih264e_ctl_set_num_cores_ip_t;
typedef struct
{
ive_ctl_set_num_cores_op_t s_ive_op;
}ih264e_ctl_set_num_cores_op_t;
/*****************************************************************************/
/* Video control Set Motion estimation params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_me_params_ip_t s_ive_ip;
}ih264e_ctl_set_me_params_ip_t;
typedef struct
{
ive_ctl_set_me_params_op_t s_ive_op;
}ih264e_ctl_set_me_params_op_t;
/*****************************************************************************/
/* Video control Set GOP params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_gop_params_ip_t s_ive_ip;
}ih264e_ctl_set_gop_params_ip_t;
typedef struct
{
ive_ctl_set_gop_params_op_t s_ive_op;
}ih264e_ctl_set_gop_params_op_t;
/*****************************************************************************/
/* Video control Set Deblock params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_deblock_params_ip_t s_ive_ip;
}ih264e_ctl_set_deblock_params_ip_t;
typedef struct
{
ive_ctl_set_deblock_params_op_t s_ive_op;
}ih264e_ctl_set_deblock_params_op_t;
/*****************************************************************************/
/* Video control Set Profile params */
/*****************************************************************************/
typedef struct
{
ive_ctl_set_profile_params_ip_t s_ive_ip;
}ih264e_ctl_set_profile_params_ip_t;
typedef struct
{
ive_ctl_set_profile_params_op_t s_ive_op;
}ih264e_ctl_set_profile_params_op_t;
/*****************************************************************************/
/* Synchronous video encode call */
/*****************************************************************************/
typedef struct
{
ive_video_encode_ip_t s_ive_ip;
}ih264e_video_encode_ip_t;
typedef struct
{
ive_video_encode_op_t s_ive_op;
}ih264e_video_encode_op_t;
/*****************************************************************************/
/* Video usability information */
/*****************************************************************************/
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Command type : IVE_CMD_VIDEO_CTL */
IVE_API_COMMAND_TYPE_T e_cmd;
/** Sub command type : IVE_CMD_CTL_SET_GOP_PARAMS */
IVE_CONTROL_API_COMMAND_TYPE_T e_sub_cmd;
/** indicates the presence of aspect_ratio */
UWORD8 u1_aspect_ratio_info_present_flag;
/** specifies the aspect ratio of the luma samples */
UWORD8 u1_aspect_ratio_idc;
/** width of the luma samples. user dependent */
UWORD16 u2_sar_width;
/** Height of the luma samples. user dependent */
UWORD16 u2_sar_height;
/** if 1, specifies that the overscan_appropriate_flag is present
* if 0, the preferred display method for the video signal is unspecified */
UWORD8 u1_overscan_info_present_flag;
/** if 1,indicates that the cropped decoded pictures output
* are suitable for display using overscan */
UWORD8 u1_overscan_appropriate_flag;
/** if 1 specifies that video_format, video_full_range_flag and
* colour_description_present_flag are present */
UWORD8 u1_video_signal_type_present_flag;
/** pal, secam, ntsc, ... */
UWORD8 u1_video_format;
/** indicates the black level and range of the luma and chroma signals */
UWORD8 u1_video_full_range_flag;
/** if 1,specifies that colour_primaries, transfer_characteristics
* and matrix_coefficients are present */
UWORD8 u1_colour_description_present_flag;
/** indicates the chromaticity coordinates of the source primaries */
UWORD8 u1_colour_primaries;
/** indicates the opto-electronic transfer characteristic of the source picture */
UWORD8 u1_transfer_characteristics;
/** the matrix coefficients used in deriving luma and chroma signals
* from the green, blue, and red primaries */
UWORD8 u1_matrix_coefficients;
/** if 1, specifies that chroma_sample_loc_type_top_field and
* chroma_sample_loc_type_bottom_field are present */
UWORD8 u1_chroma_loc_info_present_flag;
/** location of chroma samples */
UWORD8 u1_chroma_sample_loc_type_top_field;
UWORD8 u1_chroma_sample_loc_type_bottom_field;
/** Indicates the presence of the num_units_in_ticks, time_scale flag */
UWORD8 u1_vui_timing_info_present_flag;
/** Number of units that correspond to one increment of the
* clock. Indicates the resolution */
UWORD32 u4_vui_num_units_in_tick;
/** The number of time units that pass in one second */
UWORD32 u4_vui_time_scale;
/** Flag indicating that time difference between two frames is a constant */
UWORD8 u1_fixed_frame_rate_flag;
/** Indicates the presence of NAL HRD parameters */
UWORD8 u1_nal_hrd_parameters_present_flag;
/** Indicates the presence of VCL HRD parameters */
UWORD8 u1_vcl_hrd_parameters_present_flag;
/** Specifies the HRD operational mode */
UWORD8 u1_low_delay_hrd_flag;
/** Indicates presence of SEI messages which include pic_struct syntax element */
UWORD8 u1_pic_struct_present_flag;
/** 1, specifies that the following cvs bitstream restriction parameters are present */
UWORD8 u1_bitstream_restriction_flag;
/** if 0, indicates that no pel outside the pic boundaries and
* no sub-pels derived using pels outside the pic boundaries is used for inter prediction */
UWORD8 u1_motion_vectors_over_pic_boundaries_flag;
/** Indicates a number of bytes not exceeded by the sum of the sizes of the VCL NAL units
* associated with any coded picture */
UWORD8 u1_max_bytes_per_pic_denom;
/** Indicates an upper bound for the number of bits of coding_unit() data */
UWORD8 u1_max_bits_per_mb_denom;
/** Indicate the maximum absolute value of a decoded horizontal MV component
* in quarter-pel luma units */
UWORD8 u1_log2_max_mv_length_horizontal;
/** Indicate the maximum absolute value of a decoded vertical MV component
* in quarter-pel luma units */
UWORD8 u1_log2_max_mv_length_vertical;
/** Max number of frames that are not synchronized in display and decode order */
UWORD8 u1_num_reorder_frames;
/** specifies required size of the HRD DPB in units of frame buffers */
UWORD8 u1_max_dec_frame_buffering;
}ih264e_vui_ip_t;
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Return error code */
UWORD32 u4_error_code;
}ih264e_vui_op_t;
/*****************************************************************************/
/* Video control Set SEI MDCV params */
/*****************************************************************************/
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Command type : IVE_CMD_VIDEO_CTL */
IVE_API_COMMAND_TYPE_T e_cmd;
/** Sub command type : IVE_CMD_CTL_SET_SEI_MDCV_PARAMS */
IVE_CONTROL_API_COMMAND_TYPE_T e_sub_cmd;
/** mastering display color volume info present flag */
UWORD8 u1_sei_mdcv_params_present_flag;
/** Array to store the display_primaries_x values */
UWORD16 au2_display_primaries_x[3];
/** Array to store the display_primaries_y values */
UWORD16 au2_display_primaries_y[3];
/** Variable to store the white point x value */
UWORD16 u2_white_point_x;
/** Variable to store the white point y value */
UWORD16 u2_white_point_y;
/** Variable to store the max display mastering luminance value */
UWORD32 u4_max_display_mastering_luminance;
/** Variable to store the min display mastering luminance value */
UWORD32 u4_min_display_mastering_luminance;
/** Lower 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_low;
/** Upper 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_high;
}ih264e_ctl_set_sei_mdcv_params_ip_t;
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Return error code */
UWORD32 u4_error_code;
}ih264e_ctl_set_sei_mdcv_params_op_t;
/*****************************************************************************/
/* Video control Set SEI CLL params */
/*****************************************************************************/
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Command type : IVE_CMD_VIDEO_CTL */
IVE_API_COMMAND_TYPE_T e_cmd;
/** Sub command type : IVE_CMD_CTL_SET_SEI_CLL_PARAMS */
IVE_CONTROL_API_COMMAND_TYPE_T e_sub_cmd;
/** content light level info present flag */
UWORD8 u1_sei_cll_params_present_flag;
/** The maximum pixel intensity of all samples */
UWORD16 u2_max_content_light_level;
/** The average pixel intensity of all samples */
UWORD16 u2_max_pic_average_light_level;
/** Lower 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_low;
/** Upper 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_high;
}ih264e_ctl_set_sei_cll_params_ip_t;
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Return error code */
UWORD32 u4_error_code;
}ih264e_ctl_set_sei_cll_params_op_t;
/*****************************************************************************/
/* Video control Set SEI AVE params */
/*****************************************************************************/
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Command type : IVE_CMD_VIDEO_CTL */
IVE_API_COMMAND_TYPE_T e_cmd;
/** Sub command type : IVE_CMD_CTL_SET_SEI_AVE_PARAMS */
IVE_CONTROL_API_COMMAND_TYPE_T e_sub_cmd;
/** ambient viewing environment info present flag */
UWORD8 u1_sei_ave_params_present_flag;
/** specifies the environmental illluminance of the ambient viewing
* environment */
UWORD32 u4_ambient_illuminance;
/** specify the normalized x chromaticity coordinates of the
* environmental ambient light in the nominal viewing environment */
UWORD16 u2_ambient_light_x;
/** specify the normalized y chromaticity coordinates of the
* environmental ambient light in the nominal viewing environment */
UWORD16 u2_ambient_light_y;
/** Lower 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_low;
/** Upper 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_high;
}ih264e_ctl_set_sei_ave_params_ip_t;
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Return error code */
UWORD32 u4_error_code;
}ih264e_ctl_set_sei_ave_params_op_t;
/*****************************************************************************/
/* Video control Set SEI CCV params */
/*****************************************************************************/
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Command type : IVE_CMD_VIDEO_CTL */
IVE_API_COMMAND_TYPE_T e_cmd;
/** Sub command type : IVE_CMD_CTL_SET_SEI_CCV_PARAMS */
IVE_CONTROL_API_COMMAND_TYPE_T e_sub_cmd;
/** content color volume info present flag */
UWORD8 u1_sei_ccv_params_present_flag;
/** Flag used to control persistence of CCV SEI messages */
UWORD8 u1_ccv_cancel_flag;
/** specifies the persistence of the CCV SEI message for the
* current layer */
UWORD8 u1_ccv_persistence_flag;
/** specifies the presence of syntax elements ccv_primaries_x
* and ccv_primaries_y */
UWORD8 u1_ccv_primaries_present_flag;
/** specifies that the syntax element ccv_min_luminance_value
* is present */
UWORD8 u1_ccv_min_luminance_value_present_flag;
/** specifies that the syntax element ccv_max_luminance_value
* is present */
UWORD8 u1_ccv_max_luminance_value_present_flag;
/** specifies that the syntax element ccv_avg_luminance_value
* is present */
UWORD8 u1_ccv_avg_luminance_value_present_flag;
/** shall be equal to 0 in bitstreams conforming to this version.
* Other values for reserved_zero_2bits are reserved for future use */
UWORD8 u1_ccv_reserved_zero_2bits;
/** specify the normalized x chromaticity coordinates of the colour
* primary component c of the nominal content colour volume */
WORD32 ai4_ccv_primaries_x[3];
/** specify the normalized y chromaticity coordinates of the colour
* primary component c of the nominal content colour volume */
WORD32 ai4_ccv_primaries_y[3];
/** specifies the normalized minimum luminance value */
UWORD32 u4_ccv_min_luminance_value;
/** specifies the normalized maximum luminance value */
UWORD32 u4_ccv_max_luminance_value;
/** specifies the normalized average luminance value */
UWORD32 u4_ccv_avg_luminance_value;
/** Lower 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_low;
/** Upper 32bits of time stamp corresponding to input buffer,
* from which this command takes effect */
UWORD32 u4_timestamp_high;
}ih264e_ctl_set_sei_ccv_params_ip_t;
typedef struct
{
/** size of the structure */
UWORD32 u4_size;
/** Return error code */
UWORD32 u4_error_code;
}ih264e_ctl_set_sei_ccv_params_op_t;
/* The enum values should not have greater than 8 bits as this is assigned to WORD8 */
typedef enum
{
INTRA16x16 = 0,
INTRA4x4,
INTER16x16
}IV_MB_TYPE_T;
/*****************************************************************************/
/* Pic info structures */
/*****************************************************************************/
typedef struct
{
/** Qp */
UWORD32 u4_qp;
/** Pic Type */
IV_PICTURE_CODING_TYPE_T e_frame_type;
}ih264e_pic_info1_t;
typedef struct
{
/** Qp */
UWORD32 u4_qp;
/** Pic Type */
IV_PICTURE_CODING_TYPE_T e_frame_type;
/** Disable deblock level (0: Enable completely, 3: Disable completely */
UWORD32 u4_disable_deblock_level;
}ih264e_pic_info2_t;
/*****************************************************************************/
/* MB info structures */
/*****************************************************************************/
typedef struct
{
/** MV X */
WORD16 i2_mv_x;
/** MV Y */
WORD16 i2_mv_y;
}ih264e_mv_t;
typedef struct
{
/** Intra / Inter */
WORD8 i1_mb_type;
union
{
ih264e_mv_t as_mv[1];
/** Intra mode */
WORD8 ai1_intra_mode[1];
};
}ih264e_mb_info1_t;
typedef struct
{
/** Intra / Inter */
WORD8 i1_mb_type;
/** SAD */
UWORD16 u2_sad;
union
{
ih264e_mv_t as_mv[1];
/** Intra mode */
WORD8 ai1_intra_mode[1];
};
}ih264e_mb_info2_t;
typedef struct
{
/** Intra / Inter */
WORD8 i1_mb_type;
union
{
ih264e_mv_t as_mv[4];
/** Intra mode */
WORD8 ai1_intra_mode[16];
};
}ih264e_mb_info3_t;
typedef struct
{
/** Intra / Inter */
WORD8 i1_mb_type;
/** Intra Mode */
WORD8 i1_intra_mode;
/** SAD */
UWORD16 u2_sad;
union
{
ih264e_mv_t as_mv[16];
/** Intra mode */
WORD8 ai1_intra_mode[16];
};
}ih264e_mb_info4_t;
/* Add any new structures to the following union. It is used to calculate the max size needed for allocation of memory */
typedef struct
{
union
{
ih264e_mb_info1_t s_mb_info1;
ih264e_mb_info2_t s_mb_info2;
ih264e_mb_info3_t s_mb_info3;
ih264e_mb_info4_t s_mb_info4;
};
}ih264e_mb_info_t;
#ifdef __cplusplus
} /* closing brace for extern "C" */
#endif
#endif /* _IH264E_H_ */