318 lines
9.0 KiB
C
318 lines
9.0 KiB
C
/*
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* Copyright (C) Cvitek Co., Ltd. 2019-2020. All rights reserved.
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*
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* File Name: include/cvi_buffer.h
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* Description:
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* The count defination of buffer size
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*/
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#ifndef __CVI_BUFFER_H__
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#define __CVI_BUFFER_H__
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif /* __cplusplus */
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#include "cvi_math.h"
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#include "cvi_type.h"
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#include "cvi_common.h"
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#include "cvi_comm_video.h"
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#include "cvi_sys.h"
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#ifndef UNUSED
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#define UNUSED(x) ((void)(x))
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#endif
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#define CV183X_WA_FMT(x) (((x) == PIXEL_FORMAT_YUV_PLANAR_420) || ((x) == PIXEL_FORMAT_YUV_PLANAR_422))
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static inline CVI_VOID COMMON_GetPicBufferConfig(CVI_U32 u32Width, CVI_U32 u32Height,
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PIXEL_FORMAT_E enPixelFormat, DATA_BITWIDTH_E enBitWidth,
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COMPRESS_MODE_E enCmpMode, CVI_U32 u32Align, VB_CAL_CONFIG_S *pstCalConfig)
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{
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CVI_U8 u8BitWidth = 0;
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CVI_U32 u32VBSize = 0;
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CVI_U32 u32AlignHeight = 0;
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CVI_U32 u32MainStride = 0;
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CVI_U32 u32CStride = 0;
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CVI_U32 u32MainSize = 0;
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CVI_U32 u32YSize = 0;
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CVI_U32 u32CSize = 0;
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CVI_U32 u32ChipId;
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CVI_SYS_GetChipId(&u32ChipId);
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/* u32Align: 0 is automatic mode, alignment size following system. Non-0 for specified alignment size */
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if (u32Align == 0)
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u32Align = DEFAULT_ALIGN;
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else if (u32Align > MAX_ALIGN)
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u32Align = MAX_ALIGN;
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else
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u32Align = (ALIGN(u32Align, DEFAULT_ALIGN));
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switch (enBitWidth) {
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case DATA_BITWIDTH_8: {
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u8BitWidth = 8;
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break;
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}
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case DATA_BITWIDTH_10: {
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u8BitWidth = 10;
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break;
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}
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case DATA_BITWIDTH_12: {
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u8BitWidth = 12;
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break;
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}
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case DATA_BITWIDTH_14: {
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u8BitWidth = 14;
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break;
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}
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case DATA_BITWIDTH_16: {
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u8BitWidth = 16;
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break;
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}
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default: {
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u8BitWidth = 0;
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break;
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}
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}
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if ((enPixelFormat == PIXEL_FORMAT_YUV_PLANAR_420)
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|| (enPixelFormat == PIXEL_FORMAT_NV12)
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|| (enPixelFormat == PIXEL_FORMAT_NV21)) {
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u32AlignHeight = ALIGN(u32Height, 2);
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} else
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u32AlignHeight = u32Height;
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if (enCmpMode == COMPRESS_MODE_NONE) {
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u32MainStride = ALIGN((u32Width * u8BitWidth + 7) >> 3, u32Align);
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u32YSize = u32MainStride * u32AlignHeight;
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if (enPixelFormat == PIXEL_FORMAT_YUV_PLANAR_420) {
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u32CStride = ALIGN(((u32Width >> 1) * u8BitWidth + 7) >> 3, u32Align);
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u32CSize = (u32CStride * u32AlignHeight) >> 1;
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u32MainSize = u32YSize + (u32CSize << 1);
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pstCalConfig->plane_num = 3;
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} else if (enPixelFormat == PIXEL_FORMAT_YUV_PLANAR_422) {
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u32CStride = ALIGN(((u32Width >> 1) * u8BitWidth + 7) >> 3, u32Align);
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u32CSize = u32CStride * u32AlignHeight;
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u32MainSize = u32YSize + (u32CSize << 1);
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pstCalConfig->plane_num = 3;
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} else if (enPixelFormat == PIXEL_FORMAT_RGB_888_PLANAR ||
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enPixelFormat == PIXEL_FORMAT_BGR_888_PLANAR ||
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enPixelFormat == PIXEL_FORMAT_HSV_888_PLANAR) {
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u32CStride = u32MainStride;
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u32CSize = u32YSize;
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u32MainSize = u32YSize + (u32CSize << 1);
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pstCalConfig->plane_num = 3;
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} else if (enPixelFormat == PIXEL_FORMAT_RGB_BAYER_12BPP) {
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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} else if (enPixelFormat == PIXEL_FORMAT_YUV_400) {
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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} else if (enPixelFormat == PIXEL_FORMAT_NV12 || enPixelFormat == PIXEL_FORMAT_NV21) {
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u32CStride = ALIGN((u32Width * u8BitWidth + 7) >> 3, u32Align);
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u32CSize = (u32CStride * u32AlignHeight) >> 1;
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u32MainSize = u32YSize + u32CSize;
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pstCalConfig->plane_num = 2;
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} else if (enPixelFormat == PIXEL_FORMAT_NV16 || enPixelFormat == PIXEL_FORMAT_NV61) {
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u32CStride = ALIGN((u32Width * u8BitWidth + 7) >> 3, u32Align);
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u32CSize = u32CStride * u32AlignHeight;
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u32MainSize = u32YSize + u32CSize;
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pstCalConfig->plane_num = 2;
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} else if (enPixelFormat == PIXEL_FORMAT_YUYV || enPixelFormat == PIXEL_FORMAT_YVYU ||
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enPixelFormat == PIXEL_FORMAT_UYVY || enPixelFormat == PIXEL_FORMAT_VYUY) {
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u32MainStride = ALIGN(((u32Width * u8BitWidth + 7) >> 3) * 2, u32Align);
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u32YSize = u32MainStride * u32AlignHeight;
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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} else if (enPixelFormat == PIXEL_FORMAT_ARGB_1555 || enPixelFormat == PIXEL_FORMAT_ARGB_4444) {
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// packed format
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u32MainStride = ALIGN((u32Width * 16 + 7) >> 3, u32Align);
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u32YSize = u32MainStride * u32AlignHeight;
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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} else if (enPixelFormat == PIXEL_FORMAT_ARGB_8888) {
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// packed format
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u32MainStride = ALIGN((u32Width * 32 + 7) >> 3, u32Align);
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u32YSize = u32MainStride * u32AlignHeight;
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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} else {
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// packed format
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u32MainStride = ALIGN(((u32Width * u8BitWidth + 7) >> 3) * 3, u32Align);
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u32YSize = u32MainStride * u32AlignHeight;
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u32MainSize = u32YSize;
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pstCalConfig->plane_num = 1;
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}
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u32VBSize = u32MainSize;
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// [WA-01]
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if (IS_CHIP_CV183X(u32ChipId) && CV183X_WA_FMT(enPixelFormat))
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u32VBSize += 0x1000 * 3;
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} else {
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// TODO: compression mode
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pstCalConfig->plane_num = 0;
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}
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pstCalConfig->u32VBSize = u32VBSize;
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pstCalConfig->u32MainStride = u32MainStride;
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pstCalConfig->u32CStride = u32CStride;
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pstCalConfig->u32MainYSize = u32YSize;
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pstCalConfig->u32MainCSize = u32CSize;
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pstCalConfig->u32MainSize = u32MainSize;
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pstCalConfig->u16AddrAlign = (IS_CHIP_CV183X(u32ChipId) && CV183X_WA_FMT(enPixelFormat))
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? 0x1000 : u32Align;
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}
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static inline CVI_U32 COMMON_GetPicBufferSize(CVI_U32 u32Width, CVI_U32 u32Height, PIXEL_FORMAT_E enPixelFormat,
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DATA_BITWIDTH_E enBitWidth, COMPRESS_MODE_E enCmpMode, CVI_U32 u32Align)
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{
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VB_CAL_CONFIG_S stCalConfig;
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COMMON_GetPicBufferConfig(u32Width, u32Height, enPixelFormat, enBitWidth, enCmpMode, u32Align, &stCalConfig);
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return stCalConfig.u32VBSize;
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}
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#define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
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static inline CVI_U32 COMMON_GetVencFrameBufferSize(CVI_S32 s32Codec, CVI_U32 u32Width, CVI_U32 u32Height)
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{
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CVI_U32 u32RetSize = 0;
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if (s32Codec == PT_H264) {
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CVI_U32 u32WidthAlign = (ALIGN(u32Width, DEFAULT_ALIGN));
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CVI_U32 u32HeightAlign = (ALIGN(u32Width, DEFAULT_ALIGN));
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u32RetSize = (u32WidthAlign * u32HeightAlign * 2 * 3) / 2;
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} else if (s32Codec == PT_H265) {
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u32RetSize = ((u32Width * u32Height * 3) / 2);
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u32RetSize = ROUND_UP(u32RetSize, 4096) * 2;
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} else
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u32RetSize = 0;
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return u32RetSize;
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}
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static inline CVI_U32 VI_GetRawBufferSize(CVI_U32 u32Width, CVI_U32 u32Height, PIXEL_FORMAT_E enPixelFormat,
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COMPRESS_MODE_E enCmpMode, CVI_U32 u32Align)
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{
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CVI_U32 u32BitWidth;
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CVI_U32 u32Size = 0;
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CVI_U32 u32Stride = 0;
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/* u32Align: 0 is automatic mode, alignment size following system. Non-0 for specified alignment size */
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if (u32Align == 0)
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u32Align = DEFAULT_ALIGN;
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else if (u32Align > MAX_ALIGN)
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u32Align = MAX_ALIGN;
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else
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u32Align = (ALIGN(u32Align, DEFAULT_ALIGN));
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switch (enPixelFormat) {
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case PIXEL_FORMAT_RGB_BAYER_8BPP: {
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u32BitWidth = 8;
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break;
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}
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case PIXEL_FORMAT_RGB_BAYER_10BPP: {
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u32BitWidth = 10;
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break;
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}
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case PIXEL_FORMAT_RGB_BAYER_12BPP: {
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u32BitWidth = 12;
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break;
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}
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case PIXEL_FORMAT_RGB_BAYER_14BPP: {
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u32BitWidth = 14;
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break;
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}
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case PIXEL_FORMAT_RGB_BAYER_16BPP: {
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u32BitWidth = 16;
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break;
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}
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default: {
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u32BitWidth = 0;
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break;
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}
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}
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if (enCmpMode == COMPRESS_MODE_NONE) {
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u32Stride = ALIGN(ALIGN(u32Width * u32BitWidth, 8) / 8, u32Align);
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u32Size = u32Stride * u32Height;
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}
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return u32Size;
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}
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static inline CVI_U32 VDEC_GetPicBufferSize(PAYLOAD_TYPE_E enType,
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CVI_U32 u32Width, CVI_U32 u32Height,
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PIXEL_FORMAT_E enPixelFormat, DATA_BITWIDTH_E enBitWidth,
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CVI_U32 *pu32YSize, CVI_U32 *pu32USize, CVI_U32 *pu32StrideY, CVI_U32 *pu32StrideC)
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{
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CVI_U32 u32AlignWidth = 0, u32AlignHeight = 0;
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CVI_U32 u32Size = 0;
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CVI_U32 u32YSize = 0, u32USize = 0;
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CVI_U32 u32Stride = 0;
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UNUSED(enPixelFormat);
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UNUSED(enBitWidth);
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if (enType == PT_H264) {
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u32AlignWidth = ALIGN(u32Width, H264D_ALIGN_W);
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u32AlignHeight = ALIGN(u32Height, H264D_ALIGN_H);
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u32YSize = ALIGN((u32AlignWidth * u32AlignHeight), H264D_ALIGN_FRM);
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u32USize = ALIGN(((u32AlignWidth>>1) * (u32AlignHeight>>1)), H264D_ALIGN_FRM);
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u32Size = u32YSize + (u32USize << 1);
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} else if (enType == PT_H265) {
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u32AlignWidth = ALIGN(u32Width, H265D_ALIGN_W);
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u32AlignHeight = ALIGN(u32Height, H265D_ALIGN_H);
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u32YSize = ALIGN((u32AlignWidth * u32AlignHeight), H265D_ALIGN_FRM);
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u32USize = ALIGN(((u32AlignWidth>>1) * (u32AlignHeight>>1)), H265D_ALIGN_FRM);
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u32Size = u32YSize + (u32USize << 1);
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} else if ((enType == PT_JPEG) || (enType == PT_MJPEG)) {
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u32AlignWidth = ALIGN(u32Width, JPEGD_ALIGN_W);
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u32AlignHeight = ALIGN(u32Height, JPEGD_ALIGN_H);
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u32YSize = ALIGN(u32AlignWidth * u32AlignHeight, JPEGD_ALIGN_FRM);
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u32Stride = ALIGN((u32AlignWidth>>1), JPEGD_ALIGN_W);
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u32USize = ALIGN(u32Stride * (u32AlignHeight>>1), JPEGD_ALIGN_FRM);
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u32Size = u32YSize + (u32USize << 1);
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} else {
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u32Size = 0;
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}
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if (pu32YSize)
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*pu32YSize = u32YSize;
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if (pu32USize)
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*pu32USize = u32USize;
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if (pu32StrideY)
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*pu32StrideY = u32AlignWidth;
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if (pu32StrideC) {
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if ((enType == PT_JPEG) || (enType == PT_MJPEG))
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*pu32StrideC = u32Stride;
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else
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*pu32StrideC = u32AlignWidth >> 1;
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}
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return u32Size;
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}
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif /* __cplusplus */
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#endif /* __CVI_BUFFER_H__ */
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