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271 lines
8.5 KiB
C
271 lines
8.5 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/**
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*******************************************************************************
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* @file
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* iv.h
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*
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* @brief
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* This file contains all the necessary structure and enumeration
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* definitions needed for the Application Program Interface(API) of the
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* Ittiam Video and Image codecs
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*
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* @author
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* 100239(RCY)
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*
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* @par List of Functions:
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*
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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#ifndef _IV_H
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#define _IV_H
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/*****************************************************************************/
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/* Constant Macros */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Typedefs */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Enums */
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/*****************************************************************************/
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/* IV_API_CALL_STATUS_T:This is only to return the FAIL/PASS status to the */
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/* application for the current API call */
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typedef enum {
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IV_STATUS_NA = 0x7FFFFFFF,
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IV_SUCCESS = 0x0,
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IV_FAIL = 0x1,
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}IV_API_CALL_STATUS_T;
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/* IV_COLOR_FORMAT_T: This enumeration lists all the color formats which */
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/* finds usage in video/image codecs */
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typedef enum {
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IV_CHROMA_NA = 0x7FFFFFFF,
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IV_YUV_420P = 0x1,
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IV_YUV_422P = 0x2,
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IV_420_UV_INTL = 0x3,
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IV_YUV_422IBE = 0x4,
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IV_YUV_422ILE = 0x5,
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IV_YUV_444P = 0x6,
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IV_YUV_411P = 0x7,
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IV_GRAY = 0x8,
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IV_RGB_565 = 0x9,
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IV_RGB_24 = 0xa,
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IV_YUV_420SP_UV = 0xb,
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IV_YUV_420SP_VU = 0xc,
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IV_RGBA_8888 = 0xd
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}IV_COLOR_FORMAT_T;
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/* IV_PICTURE_CODING_TYPE_T: VOP/Frame coding type Enumeration */
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typedef enum {
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IV_NA_FRAME = 0x7FFFFFFF,
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IV_I_FRAME = 0x0,
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IV_P_FRAME = 0x1,
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IV_B_FRAME = 0x2,
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IV_IDR_FRAME = 0x3,
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IV_II_FRAME = 0x4,
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IV_IP_FRAME = 0x5,
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IV_IB_FRAME = 0x6,
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IV_PI_FRAME = 0x7,
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IV_PP_FRAME = 0x8,
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IV_PB_FRAME = 0x9,
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IV_BI_FRAME = 0xa,
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IV_BP_FRAME = 0xb,
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IV_BB_FRAME = 0xc,
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IV_MBAFF_I_FRAME = 0xd,
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IV_MBAFF_P_FRAME = 0xe,
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IV_MBAFF_B_FRAME = 0xf,
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IV_MBAFF_IDR_FRAME = 0x10,
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IV_NOT_CODED_FRAME = 0x11,
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IV_FRAMETYPE_DEFAULT = IV_I_FRAME
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}IV_PICTURE_CODING_TYPE_T;
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/* IV_FLD_TYPE_T: field type Enumeration */
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typedef enum {
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IV_NA_FLD = 0x7FFFFFFF,
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IV_TOP_FLD = 0x0,
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IV_BOT_FLD = 0x1,
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IV_FLD_TYPE_DEFAULT = IV_TOP_FLD
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}IV_FLD_TYPE_T;
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/* IV_CONTENT_TYPE_T: Video content type */
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typedef enum {
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IV_CONTENTTYPE_NA = 0x7FFFFFFF,
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IV_PROGRESSIVE = 0x0,
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IV_INTERLACED = 0x1,
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IV_PROGRESSIVE_FRAME = 0x2,
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IV_INTERLACED_FRAME = 0x3,
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IV_INTERLACED_TOPFIELD = 0x4,
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IV_INTERLACED_BOTTOMFIELD = 0x5,
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IV_CONTENTTYPE_DEFAULT = IV_PROGRESSIVE,
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}IV_CONTENT_TYPE_T;
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/* IV_API_COMMAND_TYPE_T:API command type */
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typedef enum {
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IV_CMD_NA = 0x7FFFFFFF,
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IV_CMD_DUMMY_ELEMENT = 0x4,
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}IV_API_COMMAND_TYPE_T;
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/* IV_ARCH_T: Architecture Enumeration */
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typedef enum
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{
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ARCH_NA = 0x7FFFFFFF,
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ARCH_ARM_NONEON = 0x0,
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ARCH_ARM_A9Q,
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ARCH_ARM_A9A,
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ARCH_ARM_A9,
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ARCH_ARM_A7,
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ARCH_ARM_A5,
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ARCH_ARM_A15,
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ARCH_ARM_NEONINTR,
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ARCH_ARMV8_GENERIC,
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ARCH_X86_GENERIC = 0x100,
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ARCH_X86_SSSE3,
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ARCH_X86_SSE42,
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ARCH_X86_AVX2,
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ARCH_MIPS_GENERIC = 0x200,
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ARCH_MIPS_32,
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ARCH_RISCV64_GENERIC = 0x400,
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}IV_ARCH_T;
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/* IV_SOC_T: SOC Enumeration */
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typedef enum
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{
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SOC_NA = 0x7FFFFFFF,
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SOC_GENERIC = 0x0,
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SOC_HISI_37X = 0x100,
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}IV_SOC_T;
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/*****************************************************************************/
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/* Structure */
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/*****************************************************************************/
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/* IV_OBJ_T: This structure defines the handle for the codec instance */
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typedef struct {
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/**
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* u4_size of the structure
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*/
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UWORD32 u4_size;
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/**
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* Pointer to the API function pointer table of the codec
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*/
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void *pv_fxns;
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/**
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* Pointer to the handle of the codec
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*/
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void *pv_codec_handle;
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}iv_obj_t;
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/* IV_YUV_BUF_T: This structure defines attributes for the yuv buffer */
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typedef struct {
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/**
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* u4_size of the structure
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*/
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UWORD32 u4_size;
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/**
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* Pointer to Luma (Y) Buffer
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*/
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void *pv_y_buf;
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/**
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* Pointer to Chroma (Cb) Buffer
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*/
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void *pv_u_buf;
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/**
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* Pointer to Chroma (Cr) Buffer
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*/
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void *pv_v_buf;
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/**
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* Width of the Luma (Y) Buffer
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*/
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UWORD32 u4_y_wd;
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/**
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* Height of the Luma (Y) Buffer
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*/
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UWORD32 u4_y_ht;
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/**
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* Stride/Pitch of the Luma (Y) Buffer
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*/
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UWORD32 u4_y_strd;
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/**
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* Width of the Chroma (Cb) Buffer
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*/
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UWORD32 u4_u_wd;
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/**
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* Height of the Chroma (Cb) Buffer
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*/
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UWORD32 u4_u_ht;
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/**
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* Stride/Pitch of the Chroma (Cb) Buffer
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*/
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UWORD32 u4_u_strd;
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/**
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* Width of the Chroma (Cr) Buffer
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*/
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UWORD32 u4_v_wd;
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/**
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* Height of the Chroma (Cr) Buffer
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*/
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UWORD32 u4_v_ht;
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/**
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* Stride/Pitch of the Chroma (Cr) Buffer
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*/
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UWORD32 u4_v_strd;
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/**
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* Bit depth of the YUV Buffers
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*/
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UWORD32 u4_bit_depth;
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}iv_yuv_buf_t;
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#endif /* _IV_H */
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