1326 lines
41 KiB
C++
1326 lines
41 KiB
C++
/*
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*
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* Copyright 2019 Samsung Electronics S.LSI Co. LTD
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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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* @file VendorVideoAPI.cpp
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* @author ByungGwan Kang (bk0917.kang@samsung.com)
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* @version 1.0
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* @history
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* 2019.08.08 : Create
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*/
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//#define LOG_NDEBUG 0
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#define LOG_TAG "VendorVideoAPI"
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/* Check data boundary before read it */
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#define CHECK_BOUNDARY(bit_offset, size) { \
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if ((bit_offset) > (size) * 8) { \
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ALOGE("[%s] read bit offset(%d) > total bits(%d)", \
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__func__, (bit_offset), (size) * 8); \
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return -1; \
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} \
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}
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <log/log.h>
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#include <VendorVideoAPI.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int Exynos_parsing_user_data_registered_itu_t_t35 (
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ExynosHdrDynamicInfo *dest,
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void *src,
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int size)
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{
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int bit_offset = 0;
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int data = 0;
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ExynosHdrDynamicInfo *pHdr10PlusInfo;
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int windows = 0;
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int targeted_system_display_actual_peak_luminance_flag = 0;
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int num_rows_targeted_system_display_actual_peak_luminance = 0;
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int num_cols_targeted_system_display_actual_peak_luminance = 0;
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int mastering_display_actual_peak_luminance_flag = 0;
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int num_rows_mastering_display_actual_peak_luminance = 0;
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int color_saturation_mapping_flag = 0;
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int num_cols_mastering_display_actual_peak_luminance = 0;
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int extraBit, extraByte = 0;
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int i, j, k, l;
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if ((dest == NULL) || (src == NULL)) {
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ALOGE("[%s] invalid parameters", __FUNCTION__);
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return -1;
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}
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pHdr10PlusInfo = dest;
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CHECK_BOUNDARY(bit_offset + 8, size);
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/* country_code : 8bit */
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for (i = 0; i < 1; i++) {
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for (j = 0; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << j));
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}
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}
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bit_offset += 8;
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pHdr10PlusInfo->data.country_code = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* terminal_provider_code : 16bit */
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << j));
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}
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}
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bit_offset += 16;
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pHdr10PlusInfo->data.provider_code = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* terminal_provider_oriented_code : 16bit */
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << j));
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}
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}
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bit_offset += 16;
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pHdr10PlusInfo->data.provider_oriented_code = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 8, size);
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/* application_identifier : 8bit*/
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for (i = 0; i < 1; i++) {
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for (j = 0; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << j));
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}
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}
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bit_offset += 8;
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pHdr10PlusInfo->data.application_identifier = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 8, size);
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/* application_version : 8bit*/
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for (i = 0; i < 1; i++) {
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for (j = 0; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << j));
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}
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}
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bit_offset += 8;
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pHdr10PlusInfo->data.application_version = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 2, size);
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/* num_windows : 2bit*/
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for (i = 0; i < 1; i++) {
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for (j = 0; j < 2; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
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}
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}
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bit_offset += 2;
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extraBit = (bit_offset % 8);
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data = data >> (8 - extraBit);
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//pHdr10PlusInfo->data.num_windows = data;
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windows = data;
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data = 0;
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for (i = 1; i < windows; i++) {
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* window_upper_left_corner_x : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_left_corner_x[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* window_upper_left_corner_y : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_left_corner_y[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* window_upper_right_corner_x : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_right_corner_x[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* window_upper_right_corner_y : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_right_corner_y[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* center_of_ellipse_x : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_right_corner_y[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* center_of_ellipse_y : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.window_upper_right_corner_y[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 8, size);
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/* rotation_angle : 8bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 1 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 1)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 8;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.rotation_angle[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* semimajor_axis_internal_ellipse : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.semimajor_axis_internal_ellipse[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* semimajor_axis_external_ellipse : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.semimajor_axis_external_ellipse[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 16, size);
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/* semiminor_axis_external_ellipse : 16bit */
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if (extraBit > 0)
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extraByte = 1;
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for (j = 0; j < 2 + extraByte; j++) {
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for (k = extraBit; k < 8; k++) {
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data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
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}
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if (j < 2)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 16;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.semiminor_axis_external_ellipse[i] = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 1, size);
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/* overlap_process_option : 1bit */
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data |= (*((char *)src + (bit_offset / 8)) & (1 << (7 - extraBit)));
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bit_offset += 1;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.overlap_process_option[i] = data;
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data = 0;
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}
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CHECK_BOUNDARY(bit_offset + 27, size);
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/* targeted_system_display_maximum_luminance : 27bit */
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if (extraBit > 5)
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extraByte = 2;
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else if (extraBit <= 5)
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extraByte = 1;
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for (i = 0; i < 3 + extraByte; i++) {
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for (j = extraBit; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
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}
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if (i < 3 + extraByte - 1)
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data = data << 8;
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extraBit += (k - extraBit);
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extraBit %= 8;
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}
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bit_offset += 27;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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pHdr10PlusInfo->data.display_maximum_luminance = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 1, size);
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/* targeted_system_display_actual_peak_luminance_flag : 1bit */
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data |= (*((char *)src + (bit_offset / 8)) & (1 << (7 - extraBit)));
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bit_offset += 1;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.targeted_system_display_actual_peak_luminance_flag = data;
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targeted_system_display_actual_peak_luminance_flag = data;
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data = 0;
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if (targeted_system_display_actual_peak_luminance_flag) {
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CHECK_BOUNDARY(bit_offset + 5, size);
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/* num_rows_targeted_system_display_actual_peak_luminance : 5bit */
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if (extraBit > 3)
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extraByte = 1;
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for (i = 0; i < 1 + extraByte; i++) {
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for (j = extraBit; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
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}
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if (i < 1)
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data = data << 8;
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extraBit += (j - extraBit);
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extraBit %= 8;
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}
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bit_offset += 5;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.num_rows_targeted_system_display_actual_peak_luminance = data;
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num_rows_targeted_system_display_actual_peak_luminance = data;
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data = 0;
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CHECK_BOUNDARY(bit_offset + 5, size);
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/* num_cols_targeted_system_display_actual_peak_luminance : 5bit */
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if (extraBit > 3)
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extraByte = 1;
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for (i = 0; i < 1 + extraByte; i++) {
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for (j = extraBit; j < 8; j++) {
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data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
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}
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if (i < 1)
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data = data << 8;
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extraBit += (j - extraBit);
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extraBit %= 8;
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}
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bit_offset += 5;
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extraByte = 0;
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extraBit = bit_offset % 8;
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data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
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//pHdr10PlusInfo->data.num_cols_targeted_system_display_actual_peak_luminance = data;
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num_cols_targeted_system_display_actual_peak_luminance = data;
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data = 0;
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for (i = 0; i < num_rows_targeted_system_display_actual_peak_luminance; i++) {
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for (j = 0; j < num_cols_targeted_system_display_actual_peak_luminance; j++) {
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CHECK_BOUNDARY(bit_offset + 4, size);
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/* mastering_display_actual_peak_luminance : 4bit */
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if (extraBit > 4)
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extraByte = 1;
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for (k = 0; k < 1 + extraByte; k++) {
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for (l = extraBit; l < 8; l++) {
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data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
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}
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if (k < 1)
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data = data << 8;
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extraBit += (l - extraBit);
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extraBit %= 8;
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}
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bit_offset += 4;
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extraByte = 0;
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|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.mastering_display_actual_peak_luminance = data;
|
|
data = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < windows; i++) {
|
|
for (j = 0; j < 3; j++) {
|
|
CHECK_BOUNDARY(bit_offset + 17, size);
|
|
/* maxscl : 17bit */
|
|
for (k = 0; k < 3; k++) {
|
|
for (l = extraBit; l < 8; l++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
|
|
}
|
|
|
|
if (k < 2)
|
|
data = data << 8;
|
|
|
|
extraBit += (l - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 17;
|
|
extraBit = bit_offset % 8;
|
|
|
|
if (extraBit != 0)
|
|
data = data >> (8 - extraBit);
|
|
|
|
pHdr10PlusInfo->data.maxscl[j] = data;
|
|
data = 0;
|
|
}
|
|
CHECK_BOUNDARY(bit_offset + 17, size);
|
|
/* average_maxrgb : 17bit */
|
|
for (j = 0; j < 3; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 2)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 17;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.average_maxrgb = data;
|
|
data = 0;
|
|
|
|
CHECK_BOUNDARY(bit_offset + 4, size);
|
|
/* num_distribution_maxrgb_percentiles : 4bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (extraByte > 0) {
|
|
if (j < 1)
|
|
data = data << 8;
|
|
}
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 4;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.num_maxrgb_percentiles = data;
|
|
data = 0;
|
|
|
|
|
|
for (j = 0; j < pHdr10PlusInfo->data.num_maxrgb_percentiles; j++) {
|
|
CHECK_BOUNDARY(bit_offset + 7, size);
|
|
/* distribution_maxrgb_percentages : 7bit */
|
|
if (extraBit > 1)
|
|
extraByte = 1;
|
|
|
|
for (k = 0; k < 1 + extraByte; k++) {
|
|
for (l = extraBit; l < 8; l++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
|
|
}
|
|
|
|
if (k < 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (l - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 7;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.maxrgb_percentages[j] = data;
|
|
data = 0;
|
|
|
|
CHECK_BOUNDARY(bit_offset + 17, size);
|
|
/* distribution_maxrgb_percentiles : 17bit */
|
|
if (extraBit >= 0)
|
|
extraByte = 1;
|
|
|
|
for (k = 0; k < 2 + extraByte; k++) {
|
|
for (l = extraBit; l < 8; l++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
|
|
}
|
|
|
|
if (k < 2)
|
|
data = data << 8;
|
|
|
|
extraBit += (l - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 17;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.maxrgb_percentiles[j] = data;
|
|
data = 0;
|
|
}
|
|
|
|
CHECK_BOUNDARY(bit_offset + 10, size);
|
|
/* fraction_bright_pixels : 10bit*/
|
|
if (extraBit > 6)
|
|
extraByte = 2;
|
|
else if (extraBit <= 6)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 2)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 10;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.fraction_bright_pixels = data;
|
|
data = 0;
|
|
}
|
|
|
|
CHECK_BOUNDARY(bit_offset + 1, size);
|
|
/* mastering_display_actual_peak_luminance_flag : 1bit */
|
|
data |= (*((char *)src + (bit_offset / 8)) & (1 << (7 - extraBit)));
|
|
|
|
bit_offset += 1;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.mastering_display_actual_peak_luminance_flag = data;
|
|
mastering_display_actual_peak_luminance_flag = data;
|
|
data = 0;
|
|
|
|
|
|
if (mastering_display_actual_peak_luminance_flag) {
|
|
CHECK_BOUNDARY(bit_offset + 5, size);
|
|
/* num_rows_mastering_display_actual_peak_luminance : 5bit */
|
|
if (extraBit > 3)
|
|
extraByte = 1;
|
|
|
|
for (i = 0; i < 1 + extraByte; i++) {
|
|
for (j = extraBit; j < 8; j++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
|
|
}
|
|
|
|
if (i < 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (j - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 5;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.num_rows_mastering_display_actual_peak_luminance = data;
|
|
num_rows_mastering_display_actual_peak_luminance = data;
|
|
data = 0;
|
|
|
|
CHECK_BOUNDARY(bit_offset + 5, size);
|
|
/* num_cols_mastering_display_actual_peak_luminance : 5bit */
|
|
if (extraBit > 3)
|
|
extraByte = 1;
|
|
|
|
for (i = 0; i < 1 + extraByte; i++) {
|
|
for (j = extraBit; j < 8; j++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + i) & (1 << (7 - j)));
|
|
}
|
|
|
|
if (i < 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (j - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 5;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.num_cols_mastering_display_actual_peak_luminance = data;
|
|
num_cols_mastering_display_actual_peak_luminance = data;
|
|
data = 0;
|
|
|
|
|
|
for (i = 0; i < num_rows_mastering_display_actual_peak_luminance; i++) {
|
|
for (j = 0; j < num_cols_mastering_display_actual_peak_luminance; j++) {
|
|
CHECK_BOUNDARY(bit_offset + 4, size);
|
|
/* mastering_display_actual_peak_luminance : 4bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
for (k = 0; k < 1 + extraByte; k++) {
|
|
for (l = extraBit; l < 8; l++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
|
|
}
|
|
|
|
if (k < 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (l - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 4;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.mastering_display_actual_peak_luminance = data;
|
|
data = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < windows; i++) {
|
|
CHECK_BOUNDARY(bit_offset + 1, size);
|
|
/* tone_mapping_flag : 1bit */
|
|
data |= (*((char *)src + (bit_offset / 8)) & (1 << (7 - extraBit)));
|
|
|
|
bit_offset += 1;
|
|
extraBit = bit_offset % 8;
|
|
data = data >> (8 - extraBit);
|
|
pHdr10PlusInfo->data.tone_mapping.tone_mapping_flag = data;
|
|
data = 0;
|
|
|
|
|
|
if (pHdr10PlusInfo->data.tone_mapping.tone_mapping_flag) {
|
|
CHECK_BOUNDARY(bit_offset + 12, size);
|
|
/* knee_point_x : 12bit */
|
|
if (extraBit > 5)
|
|
extraByte = 2;
|
|
else if (extraBit <= 5)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 1 + extraByte - 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 12;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.tone_mapping.knee_point_x = data;
|
|
data = 0;
|
|
|
|
CHECK_BOUNDARY(bit_offset + 12, size);
|
|
/* knee_point_y : 12bit */
|
|
if (extraBit > 5)
|
|
extraByte = 2;
|
|
else if (extraBit <= 5)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 1 + extraByte - 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 12;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.tone_mapping.knee_point_y = data;
|
|
data = 0;
|
|
|
|
CHECK_BOUNDARY(bit_offset + 4, size);
|
|
/* num_bezier_curve_anchors : 4bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 1 + extraByte - 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 4;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.tone_mapping.num_bezier_curve_anchors = data;
|
|
data = 0;
|
|
|
|
|
|
for (j = 0; j < pHdr10PlusInfo->data.tone_mapping.num_bezier_curve_anchors; j++) {
|
|
CHECK_BOUNDARY(bit_offset + 10, size);
|
|
/* bezier_curve_anchors : 10bit */
|
|
if (extraBit > 6)
|
|
extraByte = 2;
|
|
else if (extraBit <= 6)
|
|
extraByte = 1;
|
|
|
|
for (k = 0; k < 1 + extraByte; k++) {
|
|
for (l = extraBit; l < 8; l++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + k) & (1 << (7 - l)));
|
|
}
|
|
|
|
if (k < 1 + extraByte - 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (l - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 10;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
pHdr10PlusInfo->data.tone_mapping.bezier_curve_anchors[j] = data;
|
|
data = 0;
|
|
}
|
|
}
|
|
|
|
CHECK_BOUNDARY(bit_offset + 1, size);
|
|
/* color_saturation_mapping_flag : 1bit */
|
|
data |= (*((char *)src + (bit_offset / 8)) & (1 << (7 - extraBit)));
|
|
|
|
bit_offset += 1;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->data.color_saturation_mapping_flag = data;
|
|
color_saturation_mapping_flag = data;
|
|
data = 0;
|
|
|
|
|
|
if (color_saturation_mapping_flag) {
|
|
CHECK_BOUNDARY(bit_offset + 6, size);
|
|
/* color_saturation_weight : 6bit */
|
|
if (extraBit > 3)
|
|
extraByte = 1;
|
|
|
|
for (j = 0; j < 1 + extraByte; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
data |= (*((char *)src + (bit_offset / 8) + j) & (1 << (7 - k)));
|
|
}
|
|
|
|
if (j < 1 + extraByte - 1)
|
|
data = data << 8;
|
|
|
|
extraBit += (k - extraBit);
|
|
extraBit %= 8;
|
|
}
|
|
bit_offset += 6;
|
|
extraByte = 0;
|
|
extraBit = bit_offset % 8;
|
|
data = (extraBit != 0) ? (data >> (8 - extraBit)) : data;
|
|
//pHdr10PlusInfo->color_saturation_weight = data;
|
|
data = 0;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int Exynos_dynamic_meta_to_itu_t_t35 (
|
|
ExynosHdrDynamicInfo *src,
|
|
char *dst)
|
|
{
|
|
ExynosHdrDynamicInfo *pHDRDynamicInfo = NULL;
|
|
char *pBlob = NULL;
|
|
|
|
int size = 0;
|
|
int bit_offset = 0;
|
|
int extraBit = 0;
|
|
int extraByte = 0;
|
|
int offset_limit = 0;
|
|
|
|
int buffer = 0;
|
|
int tempBuffer = 0;
|
|
|
|
int i, j, k;
|
|
|
|
if ((src == NULL) || (dst == NULL)) {
|
|
ALOGE("[%s] invalid parameters", __FUNCTION__);
|
|
return -1;
|
|
}
|
|
|
|
pHDRDynamicInfo = src;
|
|
pBlob = dst;
|
|
|
|
/* country_code: 8bit */
|
|
offset_limit = bit_offset + 8;
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |=
|
|
(*((char *)&pHDRDynamicInfo->data.country_code) & (1 << (7 - i)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
|
|
/* terminal_provider_code: 16bit */
|
|
offset_limit = bit_offset + 16;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
for (j = 0; j < 8; j++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |=
|
|
(*((char *)&pHDRDynamicInfo->data.provider_code + 1 - i) & (1 << (7 - j)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* terminal_provider_oriented_code: 16bit */
|
|
offset_limit = bit_offset + 16;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
for (j = 0; j < 8; j++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |=
|
|
(*((char *)&pHDRDynamicInfo->data.provider_oriented_code + 1 - i) & (1 << (7 - j)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* application_identifier: 8bit */
|
|
offset_limit = bit_offset + 8;
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |=
|
|
(*((char *)&pHDRDynamicInfo->data.application_identifier) & (1 << (7 - i)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
|
|
/* application_version: 8bit */
|
|
offset_limit = bit_offset + 8;
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |=
|
|
(*((char *)&pHDRDynamicInfo->data.application_version) & (1 << (7 - i)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
|
|
/* num_windows: 2bit */
|
|
offset_limit = bit_offset + 2;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
/* num_windows is always 1 now */
|
|
*((char *)pBlob + (bit_offset / 8)) |= ((char)0x40/* num_windows */ & (1 << (7 - i)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
|
|
for (i = 1; i < 1 /* num_windows */; i++) {
|
|
/* window_upper_left_corner_x: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* window_upper_left_corner_y: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* window_upper_right_corner_x: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* window_upper_right_corner_y: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* center_of_ellipse_x: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* center_of_ellipse_y: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* rotation_angle: 8bit */
|
|
bit_offset += 8;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* semimajor_axis_internal_ellipse: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* semimajor_axis_external_ellipse: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* semiminor_axis_external_ellipse: 16bit */
|
|
bit_offset += 16;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* overlap_process_option: 1bit */
|
|
bit_offset += 1;
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
|
|
/* targeted_system_display_maximum_luminance: 27bit */
|
|
offset_limit = bit_offset + 27;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.display_maximum_luminance << (5 - extraBit);
|
|
for (i = 0; i < 4; i++) {
|
|
memcpy((char *)&buffer + i, (char *)&tempBuffer + (3 - i), sizeof(char));
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
for (j = extraBit; j < 8; j++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + i) & (1 << (7 - j)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
|
|
/* targeted_system_display_actual_peak_luminance_flag: 1bit (always 0) */
|
|
bit_offset += 1;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* NOTE: These info would not set because targeted_system_display_actual_peak_luminance_flag is always 0
|
|
* - num_rows_targeted_system_display_actual_peak_luminance: 5bit
|
|
* - num_cols_targeted_system_display_actual_peak_luminance: 5bit
|
|
* - targeted_system_display_actual_peak_luminance: 4bit */
|
|
|
|
/* maxscl: 17bit */
|
|
for (i = 0; i < 3; i++) {
|
|
offset_limit = bit_offset + 17;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.maxscl[i] << (15 - extraBit);
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < 3; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
}
|
|
|
|
/* average_maxrgb: 17bit */
|
|
bit_offset += 17;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* num_distribution_maxrgb_percentiles: 4bit */
|
|
offset_limit = bit_offset + 4;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.num_maxrgb_percentiles << (4 - extraBit);
|
|
|
|
for (i = extraBit; i < 8; i++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&tempBuffer) & (1 << (7 - i)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit)
|
|
break;
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
tempBuffer = 0;
|
|
|
|
for (i = 0; i < pHDRDynamicInfo->data.num_maxrgb_percentiles; i++) {
|
|
/* distribution_maxrgb_percentaged: 7bit */
|
|
offset_limit = bit_offset + 7;
|
|
|
|
if (extraBit > 1)
|
|
extraByte = 1;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.maxrgb_percentages[i];
|
|
tempBuffer = tempBuffer << (25 - extraBit);
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < (1 + extraByte); j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
extraByte = 0;
|
|
|
|
/* distribution_maxrgb_percentiles: 17bit */
|
|
offset_limit = bit_offset + 17;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.maxrgb_percentiles[i] << (15 - extraBit);
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < 3; j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
}
|
|
|
|
/* fraction_bright_pixels: 10bit */
|
|
bit_offset += 10;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* mastering_display_actual_peak_luminance_flag: 1bit */
|
|
bit_offset += 1;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* NOTE: These infos would not be set because mastering_display_actual_peak_luminance_flag is always 0.
|
|
* - num_rows_mastering_display_actual_peak_luminance: 5bit
|
|
* - num_cols_mastering_display_actual_peak_luminance: 5bit
|
|
* - mastering_display_actual_peak_luminance: 4bit */
|
|
|
|
/* tone_mapping_flag: 1bit */
|
|
if (pHDRDynamicInfo->data.tone_mapping.tone_mapping_flag) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (1 << (7 - extraBit));
|
|
}
|
|
bit_offset += 1;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
if (pHDRDynamicInfo->data.tone_mapping.tone_mapping_flag) {
|
|
/* knee_point_x: 12bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
offset_limit = bit_offset + 12;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.tone_mapping.knee_point_x;
|
|
tempBuffer = tempBuffer << (20 - extraBit);
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
memcpy((char *)&buffer + i, (char *)&tempBuffer + (3 - i), sizeof(char));
|
|
}
|
|
|
|
for (i = 0; i < (2 + extraByte); i++) {
|
|
for (j = extraBit; j < 8; j++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + i) & (1 << (7 - j)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
extraByte = 0;
|
|
|
|
/* knee_point_y: 12bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
offset_limit = bit_offset + 12;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.tone_mapping.knee_point_y;
|
|
tempBuffer = tempBuffer << (20 - extraBit);
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < (2 + extraByte); j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
extraByte = 0;
|
|
|
|
/* num_bezier_curve_anchors: 4bit */
|
|
if (extraBit > 4)
|
|
extraByte = 1;
|
|
|
|
offset_limit = bit_offset + 4;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.tone_mapping.num_bezier_curve_anchors;
|
|
tempBuffer = tempBuffer << (28 - extraBit);
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < (1 + extraByte); j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
extraByte = 0;
|
|
|
|
for (i = 0; i < pHDRDynamicInfo->data.tone_mapping.num_bezier_curve_anchors; i++) {
|
|
/* bezier_curve_anchors: 10bit */
|
|
if (extraBit > 6)
|
|
extraByte = 1;
|
|
|
|
offset_limit = bit_offset + 10;
|
|
|
|
tempBuffer = pHDRDynamicInfo->data.tone_mapping.bezier_curve_anchors[i];
|
|
tempBuffer = tempBuffer << (22 - extraBit);
|
|
|
|
for (j = 0; j < 4; j++) {
|
|
memcpy((char *)&buffer + j, (char *)&tempBuffer + (3 - j), sizeof(char));
|
|
}
|
|
|
|
for (j = 0; j < (2 + extraByte); j++) {
|
|
for (k = extraBit; k < 8; k++) {
|
|
*((char *)pBlob + (bit_offset / 8)) |= (*((char *)&buffer + j) & (1 << (7 - k)));
|
|
bit_offset++;
|
|
|
|
if (bit_offset == offset_limit) {
|
|
break;
|
|
}
|
|
}
|
|
extraBit = (bit_offset % 8);
|
|
}
|
|
buffer = 0;
|
|
tempBuffer = 0;
|
|
extraByte = 0;
|
|
}
|
|
}
|
|
|
|
/* color_saturation_mapping_flag: 1bit */
|
|
bit_offset += 1;
|
|
extraBit = (bit_offset % 8);
|
|
|
|
/* NOTE: This info would not be set because color_saturation_mapping_flag is always 0.
|
|
* - color_saturation_weight: 6bit */
|
|
|
|
if(extraBit > 0) {
|
|
size = (bit_offset / 8) + 1;
|
|
} else {
|
|
size = (bit_offset / 8);
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|