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hisi_SS524V100_SDK/mpp/include/ot_buffer.h
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/*
Copyright (c), 2001-2022, Shenshu Tech. Co., Ltd.
*/
#ifndef OT_BUFFER_H
#define OT_BUFFER_H
#include "ot_math.h"
#include "ot_type.h"
#include "ot_common.h"
#include "ot_common_video.h"
#include "securec.h"
#ifdef __KERNEL__
#include "ot_osal.h"
#endif
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif /* __cplusplus */
#define OT_MAXI_NUM_LIMIT 30000
#define OT_SEG_RATIO_8BIT_LUMA 1600
#define OT_SEG_RATIO_8BIT_CHROMA 2000
#define OT_SEG_WIDTH_BIT_ALIGN 128
typedef struct {
td_u32 width;
td_u32 height;
td_u32 align;
ot_data_bit_width bit_width;
ot_pixel_format pixel_format;
ot_compress_mode compress_mode;
} ot_pic_buf_attr;
typedef struct {
td_bool share_buf_en;
td_u32 frame_buf_ratio;
ot_pic_buf_attr pic_buf_attr;
} ot_venc_buf_attr;
__inline static td_u32 ot_common_get_bit_width(ot_data_bit_width bit_width)
{
td_u32 res_bit_width;
switch (bit_width) {
case OT_DATA_BIT_WIDTH_8: {
res_bit_width = 8;
break;
}
case OT_DATA_BIT_WIDTH_10: {
res_bit_width = 10;
break;
}
case OT_DATA_BIT_WIDTH_12: {
res_bit_width = 12;
break;
}
case OT_DATA_BIT_WIDTH_14: {
res_bit_width = 14;
break;
}
case OT_DATA_BIT_WIDTH_16: {
res_bit_width = 16;
break;
}
default: {
res_bit_width = 0;
break;
}
}
return res_bit_width;
}
__inline static td_void ot_copy_vb_calc_cfg(ot_vb_calc_cfg *dst_cfg, ot_vb_calc_cfg *src_cfg)
{
if (dst_cfg == TD_NULL || src_cfg == TD_NULL) {
return;
}
dst_cfg->vb_size = src_cfg->vb_size;
dst_cfg->head_stride = src_cfg->head_stride;
dst_cfg->head_size = src_cfg->head_size;
dst_cfg->head_y_size = src_cfg->head_y_size;
dst_cfg->main_stride = src_cfg->main_stride;
dst_cfg->main_size = src_cfg->main_size;
dst_cfg->main_y_size = src_cfg->main_y_size;
return;
}
__inline static td_void ot_common_get_compress_none_pic_buf_cfg(ot_pic_buf_attr *buf_attr,
td_s32 bit_width, ot_vb_calc_cfg *calc_cfg)
{
td_u32 align_height;
ot_vb_calc_cfg cfg = {0};
if (buf_attr == TD_NULL || calc_cfg == TD_NULL) {
return;
}
if ((buf_attr->width > OT_MAXI_NUM_LIMIT) || (buf_attr->height > OT_MAXI_NUM_LIMIT)) {
(td_void)memset_s(calc_cfg, sizeof(*calc_cfg), 0, sizeof(*calc_cfg));
return;
}
align_height = OT_ALIGN_UP(buf_attr->height, 2);
cfg.main_stride = OT_ALIGN_UP((buf_attr->width * (td_u32)bit_width + 7) >> 3, buf_attr->align);
cfg.main_y_size = cfg.main_stride * align_height;
if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_420)) {
cfg.main_size = ((cfg.main_stride * align_height) * 3) >> 1;
} else if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_422) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_422)) {
cfg.main_size = cfg.main_stride * align_height * 2;
} else if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_400) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_S16C1)) {
cfg.main_size = cfg.main_stride * align_height;
} else {
cfg.main_size = cfg.main_stride * align_height * 3;
}
cfg.vb_size = cfg.main_size;
ot_copy_vb_calc_cfg(calc_cfg, &cfg);
return;
}
__inline static td_void ot_common_get_compact_pic_buf_cfg(ot_pic_buf_attr *buf_attr,
td_u32 bit_width, ot_vb_calc_cfg *cfg)
{
td_u32 c_size;
td_u32 align_c_height;
td_u32 align_height;
const td_u32 cmp_ratio_luma = OT_SEG_RATIO_8BIT_LUMA;
const td_u32 cmp_ratio_chroma = OT_SEG_RATIO_8BIT_CHROMA;
if (buf_attr == TD_NULL || cfg == TD_NULL) {
return;
}
if ((buf_attr->width > OT_MAXI_NUM_LIMIT) || (buf_attr->height > OT_MAXI_NUM_LIMIT)) {
(td_void)memset_s(cfg, sizeof(*cfg), 0, sizeof(*cfg));
return;
}
align_height = OT_ALIGN_UP(buf_attr->height, 2);
cfg->main_stride = OT_ALIGN_UP(buf_attr->width * bit_width, OT_SEG_WIDTH_BIT_ALIGN);
if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_420)) {
align_c_height = align_height / 2;
} else if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_422) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_422)) {
align_c_height = align_height;
} else if (buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_400) {
align_c_height = 0;
} else {
align_c_height = align_height * 2;
}
#ifdef __KERNEL__
cfg->main_y_size = osal_div64_u64(cfg->main_stride * align_height * 1000ULL, cmp_ratio_luma * bit_width);
c_size = osal_div64_u64(cfg->main_stride * align_c_height * 1000ULL, cmp_ratio_chroma * bit_width);
#else
cfg->main_y_size = cfg->main_stride * align_height * 1000ULL / (cmp_ratio_luma * bit_width);
c_size = cfg->main_stride * align_c_height * 1000ULL / (cmp_ratio_chroma * bit_width);
#endif
c_size = OT_ALIGN_UP(c_size, OT_DEFAULT_ALIGN);
cfg->main_y_size = OT_ALIGN_UP(cfg->main_y_size, OT_DEFAULT_ALIGN);
cfg->main_stride = cfg->main_stride >> 3;
cfg->head_y_size = cfg->head_stride * align_height;
cfg->head_size = cfg->head_stride * (align_height + align_c_height);
cfg->main_size = cfg->main_y_size + c_size;
return;
}
__inline static td_void ot_common_get_compact_none_pic_buf_cfg(ot_pic_buf_attr *buf_attr,
ot_vb_calc_cfg *cfg)
{
td_u32 align_height;
if (buf_attr == TD_NULL || cfg == TD_NULL) {
return;
}
if ((buf_attr->width > OT_MAXI_NUM_LIMIT) || (buf_attr->height > OT_MAXI_NUM_LIMIT)) {
(td_void)memset_s(cfg, sizeof(*cfg), 0, sizeof(*cfg));
return;
}
align_height = OT_ALIGN_UP(buf_attr->height, 2);
cfg->main_stride = OT_ALIGN_UP(buf_attr->width, buf_attr->align);
cfg->head_y_size = cfg->head_stride * align_height;
cfg->main_y_size = cfg->main_stride * align_height;
if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_420)) {
cfg->head_size = (cfg->head_stride * align_height * 3) >> 1;
cfg->main_size = (cfg->main_stride * align_height * 3) >> 1;
} else if ((buf_attr->pixel_format == OT_PIXEL_FORMAT_YVU_SEMIPLANAR_422) ||
(buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_SEMIPLANAR_422)) {
cfg->head_size = cfg->head_stride * align_height * 2;
cfg->main_size = cfg->main_stride * align_height * 2;
} else if (buf_attr->pixel_format == OT_PIXEL_FORMAT_YUV_400) {
cfg->head_size = cfg->head_stride * align_height;
cfg->main_size = cfg->main_stride * align_height;
} else {
cfg->head_size = cfg->head_stride * align_height * 3;
cfg->main_size = cfg->main_stride * align_height * 3;
}
return;
}
__inline static td_void ot_common_get_compress_pic_buf_cfg(ot_pic_buf_attr *buf_attr,
td_u32 bit_width, ot_vb_calc_cfg *calc_cfg)
{
ot_vb_calc_cfg cfg = {0};
if (buf_attr == TD_NULL || calc_cfg == TD_NULL) {
return;
}
if ((buf_attr->width > OT_MAXI_NUM_LIMIT) || (buf_attr->height > OT_MAXI_NUM_LIMIT)) {
(td_void)memset_s(calc_cfg, sizeof(*calc_cfg), 0, sizeof(*calc_cfg));
return;
}
if (buf_attr->width <= 4096) {
cfg.head_stride = 16;
} else if (buf_attr->width <= 8192) {
cfg.head_stride = 32;
} else {
cfg.head_stride = 64;
}
if (bit_width == 8) {
if (buf_attr->compress_mode == OT_COMPRESS_MODE_SEG_COMPACT && buf_attr->width > 256) { /* 256 compact width */
ot_common_get_compact_pic_buf_cfg(buf_attr, bit_width, &cfg);
} else {
ot_common_get_compact_none_pic_buf_cfg(buf_attr, &cfg);
}
}
cfg.head_size = OT_ALIGN_UP(cfg.head_size, buf_attr->align);
cfg.vb_size = cfg.head_size + cfg.main_size;
ot_copy_vb_calc_cfg(calc_cfg, &cfg);
return;
}
__inline static td_void ot_common_get_pic_buf_cfg(ot_pic_buf_attr *buf_attr, ot_vb_calc_cfg *calc_cfg)
{
td_u32 bit_width;
if (buf_attr == TD_NULL || calc_cfg == TD_NULL) {
return;
}
if ((buf_attr->width > OT_MAXI_NUM_LIMIT) || (buf_attr->height > OT_MAXI_NUM_LIMIT)) {
(td_void)memset_s(calc_cfg, sizeof(*calc_cfg), 0, sizeof(*calc_cfg));
return;
}
/* align: 0 is automatic mode, alignment size following system. Non-0 for specified alignment size */
if (buf_attr->align == 0) {
buf_attr->align = OT_DEFAULT_ALIGN;
} else if (buf_attr->align > OT_MAX_ALIGN) {
buf_attr->align = OT_MAX_ALIGN;
} else {
buf_attr->align = (OT_ALIGN_UP(buf_attr->align, OT_DEFAULT_ALIGN));
}
bit_width = ot_common_get_bit_width(buf_attr->bit_width);
if (buf_attr->compress_mode == OT_COMPRESS_MODE_NONE) {
ot_common_get_compress_none_pic_buf_cfg(buf_attr, bit_width, calc_cfg);
} else {
ot_common_get_compress_pic_buf_cfg(buf_attr, bit_width, calc_cfg);
}
return;
}
__inline static td_u32 ot_common_get_pic_buf_size(ot_pic_buf_attr *buf_attr)
{
ot_vb_calc_cfg calc_cfg;
if (buf_attr == TD_NULL) {
return 0;
}
ot_common_get_pic_buf_cfg(buf_attr, &calc_cfg);
return calc_cfg.vb_size;
}
__inline static td_bool ot_vdec_check_pic_size(ot_payload_type type, td_u32 width, td_u32 height)
{
if ((type == OT_PT_H265) && (width <= OT_VDH_H265D_MAX_WIDTH) && (height <= OT_VDH_H265D_MAX_HEIGHT)) {
return TD_TRUE;
}
if ((type == OT_PT_H264) && (width <= OT_VDH_H264D_MAX_WIDTH) && (height <= OT_VDH_H264D_MAX_HEIGHT)) {
return TD_TRUE;
}
if ((type == OT_PT_JPEG || type == OT_PT_MJPEG) &&
(width <= OT_JPEGD_MAX_WIDTH) && (height <= OT_JPEGD_MAX_HEIGHT)) {
return TD_TRUE;
}
return TD_FALSE;
}
__inline static td_u32 ot_vdec_get_pic_buf_size(ot_payload_type type,
ot_pic_buf_attr *buf_attr)
{
td_u32 align_width, align_height;
td_u32 header_size;
td_u32 header_stride;
td_u32 extra_size = 0;
td_u32 size;
if (buf_attr == TD_NULL) {
return 0;
}
if (ot_vdec_check_pic_size(type, buf_attr->width, buf_attr->height) == TD_FALSE) {
return 0;
}
if (type == OT_PT_H264) {
align_width = OT_ALIGN_UP(buf_attr->width, OT_H264D_ALIGN_W);
align_height = OT_ALIGN_UP(buf_attr->height, OT_H264D_ALIGN_H);
header_stride = OT_ALIGN_UP(align_width, OT_VDEC_ALIGN_W) >> 7; /* 7:divided by 128 */
header_size = (header_stride * align_height) >> 1;
size = ((header_size + align_width * align_height) * 3) >> 1;
} else if (type == OT_PT_H265) {
align_width = OT_ALIGN_UP(buf_attr->width, OT_H265D_ALIGN_W);
align_height = OT_ALIGN_UP(buf_attr->height, OT_H265D_ALIGN_H);
header_stride = OT_ALIGN_UP(align_width, OT_VDEC_ALIGN_W) >> 7; /* 7:divided by 128 */
header_size = (header_stride * align_height) >> 1;
if (buf_attr->bit_width == OT_DATA_BIT_WIDTH_10) {
extra_size = OT_ALIGN_UP((align_width * 2) >> 3, 16) * OT_ALIGN_UP(align_height, 32);
}
size = ((header_size + align_width * align_height + extra_size) * 3) >> 1;
} else if ((type == OT_PT_JPEG) || (type == OT_PT_MJPEG)) {
/* for OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420 */
align_width = OT_ALIGN_UP(buf_attr->width, OT_JPEGD_ALIGN_W);
align_height = OT_ALIGN_UP(buf_attr->height, OT_JPEGD_ALIGN_H);
size = (align_width * align_height * 3) >> 1;
} else {
size = 0;
}
return size;
}
__inline static td_u32 ot_vdec_get_tmv_buf_size(ot_payload_type type, td_u32 width, td_u32 height)
{
td_u32 width_in_mb, height_in_mb;
td_u32 col_mb_size;
td_u32 size;
if (ot_vdec_check_pic_size(type, width, height) == TD_FALSE) {
return 0;
}
if (type == OT_PT_H264) {
width_in_mb = OT_ALIGN_UP(width, 16) >> 4;
height_in_mb = OT_ALIGN_UP(height, 16) >> 4;
col_mb_size = 16 * 4;
size = OT_ALIGN_UP((col_mb_size * width_in_mb * height_in_mb), 128);
} else if (type == OT_PT_H265) {
width_in_mb = OT_ALIGN_UP(width, 64) >> 4;
height_in_mb = OT_ALIGN_UP(height, 64) >> 4;
col_mb_size = 4 * 4;
size = OT_ALIGN_UP((col_mb_size * width_in_mb * height_in_mb), 128);
} else {
size = 0;
}
return size;
}
__inline static td_u32 ot_venc_get_pic_info_buf_size(ot_payload_type type, ot_venc_buf_attr *attr)
{
td_u32 size;
td_u32 align_width, align_height;
td_u32 tmv_size, pme_size, pme_info_size;
if ((attr == NULL) || (attr->share_buf_en != TD_FALSE && attr->share_buf_en != TD_TRUE) ||
(attr->pic_buf_attr.width > OT_MAXI_NUM_LIMIT) || (attr->pic_buf_attr.height > OT_MAXI_NUM_LIMIT)) {
return 0;
}
if (type == OT_PT_H265) {
align_width = OT_ALIGN_UP(attr->pic_buf_attr.width, 32) / 32;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 32) / 32;
tmv_size = (align_width * align_height + 1) / 2 * 2 * 16;
align_width = OT_ALIGN_UP(attr->pic_buf_attr.width, 32);
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 32);
pme_size = (align_width / 4) * (align_height / 4);
align_width = OT_ALIGN_UP(attr->pic_buf_attr.width, 512) / 32;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 32) / 32;
pme_info_size = align_width * align_height * 2;
size = tmv_size + pme_size + pme_info_size;
if (attr->share_buf_en == TD_TRUE) {
size = tmv_size + pme_info_size;
}
} else if (type == OT_PT_H264) {
tmv_size = 0;
align_width = OT_ALIGN_UP(attr->pic_buf_attr.width, 64) / 4;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 16) / 4;
pme_size = align_width * align_height;
align_width = OT_ALIGN_UP(attr->pic_buf_attr.width, 1024) / 16;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 16) / 16;
pme_info_size = align_width * align_height / 2;
size = tmv_size + pme_size + pme_info_size;
if (attr->share_buf_en == TD_TRUE) {
size = tmv_size + pme_info_size;
}
} else {
size = 0;
}
return size;
}
__inline static td_u32 ot_venc_get_h265_pic_buf_size(ot_payload_type type, ot_venc_buf_attr *attr)
{
td_u32 size;
td_u32 align_height, y_header_size, c_header_size, y_size, c_size, blk_y;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 32);
y_header_size = ((attr->pic_buf_attr.width <= 2048) ? 256 : 512) * align_height / 32;
c_header_size = ((attr->pic_buf_attr.width <= 2048) ? 128 : 256) * align_height / 32;
y_size = OT_ALIGN_UP((attr->pic_buf_attr.width * attr->pic_buf_attr.height * 8) / 8 *
attr->frame_buf_ratio / 100, 256);
c_size = OT_ALIGN_UP(y_size >> 1, 256);
size = y_header_size + c_header_size + y_size + c_size;
if (attr->share_buf_en == TD_TRUE) {
blk_y = ((20 * 4 + 16 + 32 + 15) >> 4) << 4;
y_size = OT_ALIGN_UP(attr->pic_buf_attr.width * (attr->pic_buf_attr.height + blk_y) *
attr->frame_buf_ratio / 100, 256);
c_size = OT_ALIGN_UP(attr->pic_buf_attr.width * (attr->pic_buf_attr.height / 2 + blk_y / 2) *
attr->frame_buf_ratio / 100, 256);
size = (y_header_size + c_header_size) * 2 + y_size + c_size;
size += OT_ALIGN_UP(attr->pic_buf_attr.width, 32) / 32 * OT_ALIGN_UP(attr->pic_buf_attr.height, 32) * 2 +
OT_ALIGN_UP(attr->pic_buf_attr.width, 32) * 2;
}
return size;
}
__inline static td_u32 ot_venc_get_h264_pic_buf_size(ot_payload_type type, ot_venc_buf_attr *attr)
{
td_u32 size;
td_u32 align_height, y_header_size, c_header_size, y_size, c_size, blk_y;
align_height = OT_ALIGN_UP(attr->pic_buf_attr.height, 16);
y_header_size = ((attr->pic_buf_attr.width <= 2048) ? 128 : 256) * align_height / 16;
c_header_size = ((attr->pic_buf_attr.width <= 2048) ? 64 : 128) * align_height / 16;
y_size = OT_ALIGN_UP((attr->pic_buf_attr.width * attr->pic_buf_attr.height * 8) / 8 *
attr->frame_buf_ratio / 100, 256);
c_size = OT_ALIGN_UP(y_size >> 1, 256);
size = y_header_size + c_header_size + y_size + c_size;
if (attr->share_buf_en == TD_TRUE) {
blk_y = ((16 * 4 + 16 + 16 + 15) / 16) * 16;
y_size = OT_ALIGN_UP(attr->pic_buf_attr.width * (attr->pic_buf_attr.height + blk_y) *
attr->frame_buf_ratio / 100, 256);
c_size = OT_ALIGN_UP(attr->pic_buf_attr.width * (attr->pic_buf_attr.height / 2 + blk_y / 2) *
attr->frame_buf_ratio / 100, 256);
size = (y_header_size + c_header_size) * 2 + y_size + c_size;
size += (OT_ALIGN_UP(attr->pic_buf_attr.width, 64) / 64) * OT_ALIGN_UP(attr->pic_buf_attr.height, 16) * 4 +
OT_ALIGN_UP(attr->pic_buf_attr.width, 64);
}
return size;
}
__inline static td_u32 ot_venc_get_pic_buf_size(ot_payload_type type, ot_venc_buf_attr *attr)
{
td_u32 size;
if ((attr == NULL) || (attr->share_buf_en != TD_FALSE && attr->share_buf_en != TD_TRUE) ||
(attr->pic_buf_attr.width > OT_MAXI_NUM_LIMIT) || (attr->pic_buf_attr.height > OT_MAXI_NUM_LIMIT) ||
(attr->pic_buf_attr.bit_width != OT_DATA_BIT_WIDTH_8)) {
return 0;
}
if (type == OT_PT_H265) {
size = ot_venc_get_h265_pic_buf_size(type, attr);
} else if (type == OT_PT_H264) {
size = ot_venc_get_h264_pic_buf_size(type, attr);
} else {
size = 0;
}
return size;
}
__inline static td_u32 ot_venc_get_ref_pic_info_buf_size(ot_payload_type type,
td_u32 width, td_u32 height, td_u32 align)
{
ot_venc_buf_attr attr;
attr.pic_buf_attr.width = width;
attr.pic_buf_attr.height = height;
attr.pic_buf_attr.align = align;
attr.pic_buf_attr.bit_width = OT_DATA_BIT_WIDTH_8;
attr.frame_buf_ratio = 100; /* 100 : param */
attr.share_buf_en = TD_FALSE;
return ot_venc_get_pic_info_buf_size(type, &attr);
}
__inline static td_u32 ot_venc_get_ref_buf_size(ot_payload_type type, td_u32 width, td_u32 height,
ot_data_bit_width bit_width_enum, td_u32 align)
{
ot_venc_buf_attr attr;
ot_unused(bit_width_enum);
attr.pic_buf_attr.width = width;
attr.pic_buf_attr.height = height;
attr.pic_buf_attr.align = align;
attr.pic_buf_attr.bit_width = OT_DATA_BIT_WIDTH_8;
attr.frame_buf_ratio = 100; /* 100 : param */
attr.share_buf_en = TD_FALSE;
return ot_venc_get_pic_buf_size(type, &attr);
}
__inline static td_u32 ot_venc_get_qpmap_stride(td_u32 width)
{
if (width > OT_MAXI_NUM_LIMIT) {
return 0;
}
return OT_ALIGN_UP(width, 256) / 16;
}
__inline static td_u32 ot_venc_get_qpmap_size(ot_payload_type type, td_u32 width, td_u32 height)
{
td_u32 stride, align_height;
if ((width > OT_MAXI_NUM_LIMIT) || (height > OT_MAXI_NUM_LIMIT)) {
return 0;
}
stride = ot_venc_get_qpmap_stride(width);
if (type == OT_PT_H265) {
align_height = OT_ALIGN_UP(height, 32) / 16;
} else if (type == OT_PT_H264) {
align_height = OT_ALIGN_UP(height, 16) / 16;
} else {
align_height = 0;
}
return stride * align_height;
}
__inline static td_u32 ot_venc_get_skip_weight_stride(ot_payload_type type, td_u32 width)
{
td_u32 stride;
if (width > OT_MAXI_NUM_LIMIT) {
return 0;
}
if (type == OT_PT_H265) {
stride = OT_ALIGN_UP(width, 1024) / 64;
} else if (type == OT_PT_H264) {
stride = OT_ALIGN_UP(width, 512) / 32;
} else {
stride = 0;
}
return stride;
}
__inline static td_u32 ot_venc_get_skip_weight_size(ot_payload_type type, td_u32 width, td_u32 height)
{
td_u32 stride, align_height;
if ((width > OT_MAXI_NUM_LIMIT) || (height > OT_MAXI_NUM_LIMIT)) {
return 0;
}
stride = ot_venc_get_skip_weight_stride(type, width);
if (type == OT_PT_H265) {
align_height = OT_ALIGN_UP(height, 32) / 32;
} else if (type == OT_PT_H264) {
align_height = OT_ALIGN_UP(height, 16) / 16;
} else {
align_height = 0;
}
return stride * align_height;
}
__inline static td_u32 ot_venc_get_roimap_stride(ot_payload_type type, td_u32 width)
{
td_u32 stride;
if (width > OT_MAXI_NUM_LIMIT) {
return 0;
}
if (type == OT_PT_JPEG || type == OT_PT_MJPEG) {
stride = OT_ALIGN_UP(width, 1024) / 64; // 1024 64: hardware align requirement
} else {
stride = 0;
}
return stride;
}
__inline static td_u32 ot_venc_get_roimap_size(ot_payload_type type, td_u32 width, td_u32 height)
{
td_u32 stride, align_height;
if ((width > OT_MAXI_NUM_LIMIT) || (height > OT_MAXI_NUM_LIMIT)) {
return 0;
}
stride = ot_venc_get_roimap_stride(type, width);
if (type == OT_PT_JPEG || type == OT_PT_MJPEG) {
align_height = OT_ALIGN_UP(height, 16) / 16; // 16: hardware align requirement
} else {
align_height = 0;
}
return stride * align_height;
}
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */
#endif /* OT_BUFFER_H */
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