File size: 9,772 Bytes
139f25e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 | /**************************************************************************************************
*
* Copyright (c) 2019-2024 Axera Semiconductor Co., Ltd. All Rights Reserved.
*
* This source file is the property of Axera Semiconductor Co., Ltd. and
* may not be copied or distributed in any isomorphic form without the prior
* written consent of Axera Semiconductor Co., Ltd.
*
**************************************************************************************************/
#ifndef _AX_BUFFER_TOOL_H_
#define _AX_BUFFER_TOOL_H_
#include "ax_base_type.h"
#include "ax_global_type.h"
#ifdef __cplusplus
extern "C" {
#endif /* End of #ifdef __cplusplus */
#define AX_COMM_ALIGN(value, n) (((value) + (n) - 1) & ~((n) - 1))
static __inline AX_U32 AX_VIN_GetImgBufferSize(AX_U32 uHeight, AX_U32 uWidth, AX_IMG_FORMAT_E eImageFormat,
AX_FRAME_COMPRESS_INFO_T *pstCompressInfo, AX_U32 uAlignSize)
{
AX_U32 uWidthBeat = 0;
AX_U32 uBufSize = 0;
AX_U32 uPixBits = 0;
AX_BOOL bFormatYuv = AX_TRUE;
switch (eImageFormat) {
case AX_FORMAT_BAYER_RAW_8BPP:
uPixBits = 8;
break;
case AX_FORMAT_BAYER_RAW_10BPP:
uPixBits = 10;
break;
case AX_FORMAT_BAYER_RAW_12BPP:
uPixBits = 12;
break;
case AX_FORMAT_BAYER_RAW_14BPP:
uPixBits = 14;
break;
case AX_FORMAT_BAYER_RAW_16BPP:
uPixBits = 16;
break;
case AX_FORMAT_YUV400:
case AX_FORMAT_YUV420_PLANAR:
case AX_FORMAT_YUV420_PLANAR_VU:
case AX_FORMAT_YUV420_SEMIPLANAR:
case AX_FORMAT_YUV420_SEMIPLANAR_VU:
case AX_FORMAT_YUV422_PLANAR:
case AX_FORMAT_YUV422_PLANAR_VU:
case AX_FORMAT_YUV422_SEMIPLANAR:
case AX_FORMAT_YUV422_SEMIPLANAR_VU:
case AX_FORMAT_YUV422_INTERLEAVED_YUVY:
case AX_FORMAT_YUV422_INTERLEAVED_YUYV:
case AX_FORMAT_YUV422_INTERLEAVED_UYVY:
case AX_FORMAT_YUV422_INTERLEAVED_VYUY:
case AX_FORMAT_YUV444_PLANAR:
case AX_FORMAT_YUV444_PLANAR_VU:
case AX_FORMAT_YUV444_SEMIPLANAR:
case AX_FORMAT_YUV444_SEMIPLANAR_VU:
case AX_FORMAT_YUV444_PACKED:
uPixBits = 8;
break;
case AX_FORMAT_YUV400_10BIT:
case AX_FORMAT_YUV420_PLANAR_10BIT_UV_PACKED_4Y5B:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P101010:
case AX_FORMAT_YUV444_PACKED_10BIT_P101010:
uPixBits = 10;
break;
case AX_FORMAT_YUV420_PLANAR_10BIT_I010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P016:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_I016:
case AX_FORMAT_YUV444_PACKED_10BIT_P010:
uPixBits = 16;
break;
default:
uPixBits = 8;
break;
}
if (((uWidth * uPixBits) % 128) != 0) {
uWidthBeat = ((uWidth * uPixBits) / 128) + 1;
} else {
uWidthBeat = (uWidth * uPixBits) / 128 ;
}
if (uAlignSize != 0) {
uWidthBeat = ((uWidthBeat * 16 * uAlignSize) + uAlignSize - 1) / uAlignSize;
uWidthBeat = uWidthBeat / 16;
} else {
uWidthBeat = ((uWidthBeat * 16 * 128) + 127) / 128;
uWidthBeat = uWidthBeat / 16;
}
// calc dma buffer size
switch (eImageFormat) {
case AX_FORMAT_BAYER_RAW_8BPP:
case AX_FORMAT_BAYER_RAW_10BPP:
case AX_FORMAT_BAYER_RAW_12BPP:
case AX_FORMAT_BAYER_RAW_14BPP:
case AX_FORMAT_BAYER_RAW_16BPP:
uBufSize = uWidthBeat * 16 * uHeight;
bFormatYuv = AX_FALSE;
break;
case AX_FORMAT_YUV400:
case AX_FORMAT_YUV400_10BIT:
uBufSize = uWidthBeat * 16 * uHeight;
break;
case AX_FORMAT_YUV420_PLANAR:
case AX_FORMAT_YUV420_PLANAR_VU:
case AX_FORMAT_YUV420_SEMIPLANAR:
case AX_FORMAT_YUV420_SEMIPLANAR_VU:
case AX_FORMAT_YUV420_PLANAR_10BIT_UV_PACKED_4Y5B:
case AX_FORMAT_YUV420_PLANAR_10BIT_I010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P101010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P016:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_I016:
uBufSize = uWidthBeat * 16 * uHeight * 3 / 2;
break;
case AX_FORMAT_YUV422_PLANAR:
case AX_FORMAT_YUV422_PLANAR_VU:
case AX_FORMAT_YUV422_SEMIPLANAR:
case AX_FORMAT_YUV422_SEMIPLANAR_VU:
case AX_FORMAT_YUV422_INTERLEAVED_YUVY:
case AX_FORMAT_YUV422_INTERLEAVED_YUYV:
case AX_FORMAT_YUV422_INTERLEAVED_UYVY:
case AX_FORMAT_YUV422_INTERLEAVED_VYUY:
uBufSize = uWidthBeat * 16 * uHeight * 2;
break;
case AX_FORMAT_YUV444_PLANAR:
case AX_FORMAT_YUV444_PLANAR_VU:
case AX_FORMAT_YUV444_SEMIPLANAR:
case AX_FORMAT_YUV444_SEMIPLANAR_VU:
case AX_FORMAT_YUV444_PACKED:
case AX_FORMAT_YUV444_PACKED_10BIT_P010:
case AX_FORMAT_YUV444_PACKED_10BIT_P101010:
uBufSize = uWidthBeat * 16 * uHeight * 3;
break;
default:
uBufSize = uWidthBeat * 16 * uHeight * 3 / 2;
break;
}
if (pstCompressInfo != AX_NULL) {
if (pstCompressInfo->enCompressMode == AX_COMPRESS_MODE_LOSSLESS) {
if (bFormatYuv == AX_TRUE) {
uBufSize += uHeight * 96; /* add the header buf for compress data */
} else {
uBufSize += uHeight * 32; /* add the header buf for compress data */
}
} else if (pstCompressInfo->enCompressMode == AX_COMPRESS_MODE_LOSSY) {
if (bFormatYuv == AX_TRUE) {
if ((0 != pstCompressInfo->u32CompressLevel) && (10 >= pstCompressInfo->u32CompressLevel)) {
if (8 == uPixBits) {
if (pstCompressInfo->u32CompressLevel <= 8) {
uBufSize = uBufSize * pstCompressInfo->u32CompressLevel * 0.125;
}
} else if (10 == uPixBits) {
uBufSize = uBufSize * pstCompressInfo->u32CompressLevel * 0.1;
} else {
//do nothing
}
}
}
} else {
//without fbc
}
}
return uBufSize;
}
static __inline AX_U32 AX_VDEC_GetPicBufferSize(AX_U32 uWidth, AX_U32 uHeight, AX_IMG_FORMAT_E eOutputFormat,
AX_FRAME_COMPRESS_INFO_T *pstCompressInfo, AX_U32 uAlignSize,
AX_PAYLOAD_TYPE_E enType)
{
AX_U32 picSizeInMbs = 0;
AX_U32 picSize = 0;
AX_U32 dmvMemSize = 0;
AX_U32 refBuffSize = 0;
AX_U32 uPixBits = 8;
AX_U32 uBufSize = 0;
AX_U32 uHeightAlign = 0;
AX_U32 uWidthAlign = 0;
// picSizeInMbs = (AX_COMM_ALIGN(uHeight, 16) >> 4) * (AX_COMM_ALIGN(uWidth, 16) >> 4);
if ((PT_H264 == enType) || (PT_H265 == enType)) {
switch (eOutputFormat) {
case AX_FORMAT_YUV400:
case AX_FORMAT_YUV420_PLANAR:
case AX_FORMAT_YUV420_PLANAR_VU:
case AX_FORMAT_YUV420_SEMIPLANAR:
case AX_FORMAT_YUV420_SEMIPLANAR_VU:
case AX_FORMAT_YUV422_PLANAR:
case AX_FORMAT_YUV422_PLANAR_VU:
case AX_FORMAT_YUV422_SEMIPLANAR:
case AX_FORMAT_YUV422_SEMIPLANAR_VU:
case AX_FORMAT_YUV422_INTERLEAVED_YUVY:
case AX_FORMAT_YUV422_INTERLEAVED_YUYV:
case AX_FORMAT_YUV422_INTERLEAVED_UYVY:
case AX_FORMAT_YUV422_INTERLEAVED_VYUY:
case AX_FORMAT_YUV444_PLANAR:
case AX_FORMAT_YUV444_PLANAR_VU:
case AX_FORMAT_YUV444_SEMIPLANAR:
case AX_FORMAT_YUV444_SEMIPLANAR_VU:
case AX_FORMAT_YUV444_PACKED:
uPixBits = 8;
break;
case AX_FORMAT_YUV400_10BIT:
case AX_FORMAT_YUV420_PLANAR_10BIT_UV_PACKED_4Y5B:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P101010:
case AX_FORMAT_YUV444_PACKED_10BIT_P101010:
uPixBits = 10;
break;
case AX_FORMAT_YUV420_PLANAR_10BIT_I010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P010:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_P016:
case AX_FORMAT_YUV420_SEMIPLANAR_10BIT_I016:
case AX_FORMAT_YUV444_PACKED_10BIT_P010:
uPixBits = 16;
break;
default:
uPixBits = 8;
break;
}
uHeightAlign = AX_COMM_ALIGN(uHeight, 64); // TBD ...
uWidthAlign = AX_COMM_ALIGN(uWidth, uAlignSize);
picSize = (uHeightAlign * uWidthAlign * 3) >> 1; // TBD ...
/* buffer size of dpb pic = picSize + dir_mv_size + tbl_size */
dmvMemSize = picSizeInMbs * 64;
refBuffSize = picSize + dmvMemSize + 32;
} else if ((PT_JPEG == enType) || (PT_MJPEG == enType)) {
picSize = (AX_COMM_ALIGN(uHeight, 16) * AX_COMM_ALIGN(uWidth, 16) * 3) >> 1;
refBuffSize = picSize;
} else {
refBuffSize = -1;
}
if (pstCompressInfo != AX_NULL) {
if (pstCompressInfo->enCompressMode == AX_COMPRESS_MODE_LOSSLESS) {
refBuffSize = -1; // AX650 VDEC unsupport fbc lossless mode
} else if (pstCompressInfo->enCompressMode == AX_COMPRESS_MODE_LOSSY) {
if ((0 != pstCompressInfo->u32CompressLevel) && (10 >= pstCompressInfo->u32CompressLevel)) {
if (8 == uPixBits) {
if (pstCompressInfo->u32CompressLevel <= 8) {
uBufSize = uBufSize * pstCompressInfo->u32CompressLevel * 0.125;
}
} else if (10 == uPixBits) {
uBufSize = uBufSize * pstCompressInfo->u32CompressLevel * 0.1;
} else {
//do nothing
}
}
} else {
//without fbc
}
}
return refBuffSize;
}
#ifdef __cplusplus
}
#endif /* End of #ifdef __cplusplus */
#endif //_AX_BUFFER_TOOL_H_
|