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-rw-r--r--services/camera/libcameraservice/camera2/CameraMetadata.cpp296
1 files changed, 0 insertions, 296 deletions
diff --git a/services/camera/libcameraservice/camera2/CameraMetadata.cpp b/services/camera/libcameraservice/camera2/CameraMetadata.cpp
deleted file mode 100644
index 835587d..0000000
--- a/services/camera/libcameraservice/camera2/CameraMetadata.cpp
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "Camera2-Metadata"
-#include <utils/Log.h>
-#include <utils/Errors.h>
-
-#include "CameraMetadata.h"
-
-namespace android {
-
-namespace camera2 {
-CameraMetadata::CameraMetadata() :
- mBuffer(NULL) {
-}
-
-CameraMetadata::CameraMetadata(size_t entryCapacity, size_t dataCapacity)
-{
- mBuffer = allocate_camera_metadata(entryCapacity, dataCapacity);
-}
-
-CameraMetadata::CameraMetadata(const CameraMetadata &other) {
- mBuffer = clone_camera_metadata(other.mBuffer);
-}
-
-CameraMetadata &CameraMetadata::operator=(const CameraMetadata &other) {
- return operator=(other.mBuffer);
-}
-
-CameraMetadata &CameraMetadata::operator=(const camera_metadata_t *buffer) {
- if (CC_LIKELY(buffer != mBuffer)) {
- camera_metadata_t *newBuffer = clone_camera_metadata(buffer);
- clear();
- mBuffer = newBuffer;
- }
- return *this;
-}
-
-CameraMetadata::~CameraMetadata() {
- clear();
-}
-
-camera_metadata_t* CameraMetadata::release() {
- camera_metadata_t *released = mBuffer;
- mBuffer = NULL;
- return released;
-}
-
-void CameraMetadata::clear() {
- if (mBuffer) {
- free_camera_metadata(mBuffer);
- mBuffer = NULL;
- }
-}
-
-void CameraMetadata::acquire(camera_metadata_t *buffer) {
- clear();
- mBuffer = buffer;
-}
-
-void CameraMetadata::acquire(CameraMetadata &other) {
- acquire(other.release());
-}
-
-status_t CameraMetadata::append(const CameraMetadata &other) {
- return append_camera_metadata(mBuffer, other.mBuffer);
-}
-
-size_t CameraMetadata::entryCount() const {
- return (mBuffer == NULL) ? 0 :
- get_camera_metadata_entry_count(mBuffer);
-}
-
-bool CameraMetadata::isEmpty() const {
- return entryCount() == 0;
-}
-
-status_t CameraMetadata::sort() {
- return sort_camera_metadata(mBuffer);
-}
-
-status_t CameraMetadata::checkType(uint32_t tag, uint8_t expectedType) {
- int tagType = get_camera_metadata_tag_type(tag);
- if ( CC_UNLIKELY(tagType == -1)) {
- ALOGE("Update metadata entry: Unknown tag %d", tag);
- return INVALID_OPERATION;
- }
- if ( CC_UNLIKELY(tagType != expectedType) ) {
- ALOGE("Mismatched tag type when updating entry %s (%d) of type %s; "
- "got type %s data instead ",
- get_camera_metadata_tag_name(tag), tag,
- camera_metadata_type_names[tagType],
- camera_metadata_type_names[expectedType]);
- return INVALID_OPERATION;
- }
- return OK;
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const int32_t *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_INT32)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const uint8_t *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_BYTE)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const float *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_FLOAT)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const int64_t *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_INT64)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const double *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_DOUBLE)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const camera_metadata_rational_t *data, size_t data_count) {
- status_t res;
- if ( (res = checkType(tag, TYPE_RATIONAL)) != OK) {
- return res;
- }
- return update(tag, (const void*)data, data_count);
-}
-
-status_t CameraMetadata::update(uint32_t tag,
- const String8 &string) {
- status_t res;
- if ( (res = checkType(tag, TYPE_BYTE)) != OK) {
- return res;
- }
- return update(tag, (const void*)string.string(), string.size());
-}
-
-status_t CameraMetadata::update(uint32_t tag, const void *data,
- size_t data_count) {
- status_t res;
- int type = get_camera_metadata_tag_type(tag);
- if (type == -1) {
- ALOGE("%s: Tag %d not found", __FUNCTION__, tag);
- return BAD_VALUE;
- }
- size_t data_size = calculate_camera_metadata_entry_data_size(type,
- data_count);
-
- res = resizeIfNeeded(1, data_size);
-
- if (res == OK) {
- camera_metadata_entry_t entry;
- res = find_camera_metadata_entry(mBuffer, tag, &entry);
- if (res == NAME_NOT_FOUND) {
- res = add_camera_metadata_entry(mBuffer,
- tag, data, data_count);
- } else if (res == OK) {
- res = update_camera_metadata_entry(mBuffer,
- entry.index, data, data_count, NULL);
- }
- }
-
- if (res != OK) {
- ALOGE("%s: Unable to update metadata entry %s.%s (%x): %s (%d)",
- __FUNCTION__, get_camera_metadata_section_name(tag),
- get_camera_metadata_tag_name(tag), tag, strerror(-res), res);
- }
- return res;
-}
-
-camera_metadata_entry_t CameraMetadata::find(uint32_t tag) {
- status_t res;
- camera_metadata_entry entry;
- res = find_camera_metadata_entry(mBuffer, tag, &entry);
- if (CC_UNLIKELY( res != OK )) {
- entry.count = 0;
- entry.data.u8 = NULL;
- }
- return entry;
-}
-
-camera_metadata_ro_entry_t CameraMetadata::find(uint32_t tag) const {
- status_t res;
- camera_metadata_ro_entry entry;
- res = find_camera_metadata_ro_entry(mBuffer, tag, &entry);
- if (CC_UNLIKELY( res != OK )) {
- entry.count = 0;
- entry.data.u8 = NULL;
- }
- return entry;
-}
-
-status_t CameraMetadata::erase(uint32_t tag) {
- camera_metadata_entry_t entry;
- status_t res;
- res = find_camera_metadata_entry(mBuffer, tag, &entry);
- if (res == NAME_NOT_FOUND) {
- return OK;
- } else if (res != OK) {
- ALOGE("%s: Error looking for entry %s.%s (%x): %s %d",
- __FUNCTION__,
- get_camera_metadata_section_name(tag),
- get_camera_metadata_tag_name(tag), tag, strerror(-res), res);
- return res;
- }
- res = delete_camera_metadata_entry(mBuffer, entry.index);
- if (res != OK) {
- ALOGE("%s: Error deleting entry %s.%s (%x): %s %d",
- __FUNCTION__,
- get_camera_metadata_section_name(tag),
- get_camera_metadata_tag_name(tag), tag, strerror(-res), res);
- }
- return res;
-}
-
-void CameraMetadata::dump(int fd, int verbosity, int indentation) const {
- dump_indented_camera_metadata(mBuffer, fd, verbosity, indentation);
-}
-
-status_t CameraMetadata::resizeIfNeeded(size_t extraEntries, size_t extraData) {
- if (mBuffer == NULL) {
- mBuffer = allocate_camera_metadata(extraEntries * 2, extraData * 2);
- if (mBuffer == NULL) {
- ALOGE("%s: Can't allocate larger metadata buffer", __FUNCTION__);
- return NO_MEMORY;
- }
- } else {
- size_t currentEntryCount = get_camera_metadata_entry_count(mBuffer);
- size_t currentEntryCap = get_camera_metadata_entry_capacity(mBuffer);
- size_t newEntryCount = currentEntryCount +
- extraEntries;
- newEntryCount = (newEntryCount > currentEntryCap) ?
- newEntryCount * 2 : currentEntryCap;
-
- size_t currentDataCount = get_camera_metadata_data_count(mBuffer);
- size_t currentDataCap = get_camera_metadata_data_capacity(mBuffer);
- size_t newDataCount = currentDataCount +
- extraData;
- newDataCount = (newDataCount > currentDataCap) ?
- newDataCount * 2 : currentDataCap;
-
- if (newEntryCount > currentEntryCap ||
- newDataCount > currentDataCap) {
- camera_metadata_t *oldBuffer = mBuffer;
- mBuffer = allocate_camera_metadata(newEntryCount,
- newDataCount);
- if (mBuffer == NULL) {
- ALOGE("%s: Can't allocate larger metadata buffer", __FUNCTION__);
- return NO_MEMORY;
- }
- append_camera_metadata(mBuffer, oldBuffer);
- free_camera_metadata(oldBuffer);
- }
- }
- return OK;
-}
-
-}; // namespace camera2
-}; // namespace android