diff options
Diffstat (limited to 'include/android/metadata')
| -rw-r--r-- | include/android/metadata/camera_metadata_hidden.h | 100 | ||||
| -rw-r--r-- | include/android/metadata/system/camera_metadata.h | 580 | ||||
| -rw-r--r-- | include/android/metadata/system/camera_metadata_tags.h | 1005 | ||||
| -rw-r--r-- | include/android/metadata/system/camera_vendor_tags.h | 158 |
4 files changed, 1843 insertions, 0 deletions
diff --git a/include/android/metadata/camera_metadata_hidden.h b/include/android/metadata/camera_metadata_hidden.h new file mode 100644 index 00000000..31f1ad19 --- /dev/null +++ b/include/android/metadata/camera_metadata_hidden.h @@ -0,0 +1,100 @@ +/* + * Copyright 2014 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. + */ + +#ifndef SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H +#define SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H + +#include <system/camera_vendor_tags.h> + +/** + * Error codes returned by vendor tags ops operations. These are intended + * to be used by all framework code that uses the return values from the + * vendor operations object. + */ +#define VENDOR_SECTION_NAME_ERR NULL +#define VENDOR_TAG_NAME_ERR NULL +#define VENDOR_TAG_COUNT_ERR (-1) +#define VENDOR_TAG_TYPE_ERR (-1) + +#ifdef __cplusplus +extern "C" { +#endif +/** **These are private functions for use only by the camera framework.** **/ + +/** + * Set the global vendor tag operations object used to define vendor tag + * structure when parsing camera metadata with functions defined in + * system/media/camera/include/camera_metadata.h. + */ +ANDROID_API +int set_camera_metadata_vendor_ops(const vendor_tag_ops_t *query_ops); + +/** + * Set the global vendor tag cache operations object used to define vendor tag + * structure when parsing camera metadata with functions defined in + * system/media/camera/include/camera_metadata.h. + */ +ANDROID_API +int set_camera_metadata_vendor_cache_ops( + const struct vendor_tag_cache_ops *query_cache_ops); + +/** + * Set the vendor id for a particular metadata buffer. + */ +ANDROID_API +void set_camera_metadata_vendor_id(camera_metadata_t *meta, + metadata_vendor_id_t id); + +/** + * Retrieve the vendor id for a particular metadata buffer. + */ +ANDROID_API +metadata_vendor_id_t get_camera_metadata_vendor_id( + const camera_metadata_t *meta); + +/** + * Retrieve the type of a tag. Returns -1 if no such tag is defined. + */ +ANDROID_API +int get_local_camera_metadata_tag_type_vendor_id(uint32_t tag, + metadata_vendor_id_t id); + +/** + * Retrieve the name of a tag. Returns NULL if no such tag is defined. + */ +ANDROID_API +const char *get_local_camera_metadata_tag_name_vendor_id(uint32_t tag, + metadata_vendor_id_t id); + +/** + * Retrieve the name of a tag section. Returns NULL if no such tag is defined. + */ +ANDROID_API +const char *get_local_camera_metadata_section_name_vendor_id(uint32_t tag, + metadata_vendor_id_t id); + +/** + * Retrieve the type of a tag. Returns -1 if no such tag is defined. + */ +ANDROID_API +int get_local_camera_metadata_tag_type_vendor_id(uint32_t tag, + metadata_vendor_id_t id); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* SYSTEM_MEDIA_PRIVATE_INCLUDE_CAMERA_METADATA_HIDDEN_H */ diff --git a/include/android/metadata/system/camera_metadata.h b/include/android/metadata/system/camera_metadata.h new file mode 100644 index 00000000..46e7ac00 --- /dev/null +++ b/include/android/metadata/system/camera_metadata.h @@ -0,0 +1,580 @@ +/* + * 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. + */ + +#ifndef SYSTEM_MEDIA_INCLUDE_ANDROID_CAMERA_METADATA_H +#define SYSTEM_MEDIA_INCLUDE_ANDROID_CAMERA_METADATA_H + +#include <string.h> +#include <stdint.h> +#include <cutils/compiler.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Tag hierarchy and enum definitions for camera_metadata_entry + * ============================================================================= + */ + +/** + * Main enum definitions are in a separate file to make it easy to + * maintain + */ +#include "camera_metadata_tags.h" + +/** + * Enum range for each top-level category + */ +ANDROID_API +extern unsigned int camera_metadata_section_bounds[ANDROID_SECTION_COUNT][2]; +ANDROID_API +extern const char *camera_metadata_section_names[ANDROID_SECTION_COUNT]; + +/** + * Type definitions for camera_metadata_entry + * ============================================================================= + */ +enum { + // Unsigned 8-bit integer (uint8_t) + TYPE_BYTE = 0, + // Signed 32-bit integer (int32_t) + TYPE_INT32 = 1, + // 32-bit float (float) + TYPE_FLOAT = 2, + // Signed 64-bit integer (int64_t) + TYPE_INT64 = 3, + // 64-bit float (double) + TYPE_DOUBLE = 4, + // A 64-bit fraction (camera_metadata_rational_t) + TYPE_RATIONAL = 5, + // Number of type fields + NUM_TYPES +}; + +typedef struct camera_metadata_rational { + int32_t numerator; + int32_t denominator; +} camera_metadata_rational_t; + +/** + * A reference to a metadata entry in a buffer. + * + * The data union pointers point to the real data in the buffer, and can be + * modified in-place if the count does not need to change. The count is the + * number of entries in data of the entry's type, not a count of bytes. + */ +typedef struct camera_metadata_entry { + size_t index; + uint32_t tag; + uint8_t type; + size_t count; + union { + uint8_t *u8; + int32_t *i32; + float *f; + int64_t *i64; + double *d; + camera_metadata_rational_t *r; + } data; +} camera_metadata_entry_t; + +/** + * A read-only reference to a metadata entry in a buffer. Identical to + * camera_metadata_entry in layout + */ +typedef struct camera_metadata_ro_entry { + size_t index; + uint32_t tag; + uint8_t type; + size_t count; + union { + const uint8_t *u8; + const int32_t *i32; + const float *f; + const int64_t *i64; + const double *d; + const camera_metadata_rational_t *r; + } data; +} camera_metadata_ro_entry_t; + +/** + * Size in bytes of each entry type + */ +ANDROID_API +extern const size_t camera_metadata_type_size[NUM_TYPES]; + +/** + * Human-readable name of each entry type + */ +ANDROID_API +extern const char* camera_metadata_type_names[NUM_TYPES]; + +/** + * Main definitions for the metadata entry and array structures + * ============================================================================= + */ + +/** + * A packet of metadata. This is a list of metadata entries, each of which has + * an integer tag to identify its meaning, 'type' and 'count' field, and the + * data, which contains a 'count' number of entries of type 'type'. The packet + * has a fixed capacity for entries and for extra data. A new entry uses up one + * entry slot, and possibly some amount of data capacity; the function + * calculate_camera_metadata_entry_data_size() provides the amount of data + * capacity that would be used up by an entry. + * + * Entries are not sorted by default, and are not forced to be unique - multiple + * entries with the same tag are allowed. The packet will not dynamically resize + * when full. + * + * The packet is contiguous in memory, with size in bytes given by + * get_camera_metadata_size(). Therefore, it can be copied safely with memcpy() + * to a buffer of sufficient size. The copy_camera_metadata() function is + * intended for eliminating unused capacity in the destination packet. + */ +struct camera_metadata; +typedef struct camera_metadata camera_metadata_t; + +/** + * Functions for manipulating camera metadata + * ============================================================================= + * + * NOTE: Unless otherwise specified, functions that return type "int" + * return 0 on success, and non-0 value on error. + */ + +/** + * Allocate a new camera_metadata structure, with some initial space for entries + * and extra data. The entry_capacity is measured in entry counts, and + * data_capacity in bytes. The resulting structure is all contiguous in memory, + * and can be freed with free_camera_metadata(). + */ +ANDROID_API +camera_metadata_t *allocate_camera_metadata(size_t entry_capacity, + size_t data_capacity); + +/** + * Get the required alignment of a packet of camera metadata, which is the + * maximal alignment of the embedded camera_metadata, camera_metadata_buffer_entry, + * and camera_metadata_data. + */ +ANDROID_API +size_t get_camera_metadata_alignment(); + +/** + * Allocate a new camera_metadata structure of size src_size. Copy the data, + * ignoring alignment, and then attempt validation. If validation + * fails, free the memory and return NULL. Otherwise return the pointer. + * + * The resulting pointer can be freed with free_camera_metadata(). + */ +ANDROID_API +camera_metadata_t *allocate_copy_camera_metadata_checked( + const camera_metadata_t *src, + size_t src_size); + +/** + * Place a camera metadata structure into an existing buffer. Returns NULL if + * the buffer is too small for the requested number of reserved entries and + * bytes of data. The entry_capacity is measured in entry counts, and + * data_capacity in bytes. If the buffer is larger than the required space, + * unused space will be left at the end. If successful, returns a pointer to the + * metadata header placed at the start of the buffer. It is the caller's + * responsibility to free the original buffer; do not call + * free_camera_metadata() with the returned pointer. + */ +ANDROID_API +camera_metadata_t *place_camera_metadata(void *dst, size_t dst_size, + size_t entry_capacity, + size_t data_capacity); + +/** + * Free a camera_metadata structure. Should only be used with structures + * allocated with allocate_camera_metadata(). + */ +ANDROID_API +void free_camera_metadata(camera_metadata_t *metadata); + +/** + * Calculate the buffer size needed for a metadata structure of entry_count + * metadata entries, needing a total of data_count bytes of extra data storage. + */ +ANDROID_API +size_t calculate_camera_metadata_size(size_t entry_count, + size_t data_count); + +/** + * Get current size of entire metadata structure in bytes, including reserved + * but unused space. + */ +ANDROID_API +size_t get_camera_metadata_size(const camera_metadata_t *metadata); + +/** + * Get size of entire metadata buffer in bytes, not including reserved but + * unused space. This is the amount of space needed by copy_camera_metadata for + * its dst buffer. + */ +ANDROID_API +size_t get_camera_metadata_compact_size(const camera_metadata_t *metadata); + +/** + * Get the current number of entries in the metadata packet. + * + * metadata packet must be valid, which can be checked before the call with + * validate_camera_metadata_structure(). + */ +ANDROID_API +size_t get_camera_metadata_entry_count(const camera_metadata_t *metadata); + +/** + * Get the maximum number of entries that could fit in the metadata packet. + */ +ANDROID_API +size_t get_camera_metadata_entry_capacity(const camera_metadata_t *metadata); + +/** + * Get the current count of bytes used for value storage in the metadata packet. + */ +ANDROID_API +size_t get_camera_metadata_data_count(const camera_metadata_t *metadata); + +/** + * Get the maximum count of bytes that could be used for value storage in the + * metadata packet. + */ +ANDROID_API +size_t get_camera_metadata_data_capacity(const camera_metadata_t *metadata); + +/** + * Copy a metadata structure to a memory buffer, compacting it along the + * way. That is, in the copied structure, entry_count == entry_capacity, and + * data_count == data_capacity. + * + * If dst_size > get_camera_metadata_compact_size(), the unused bytes are at the + * end of the buffer. If dst_size < get_camera_metadata_compact_size(), returns + * NULL. Otherwise returns a pointer to the metadata structure header placed at + * the start of dst. + * + * Since the buffer was not allocated by allocate_camera_metadata, the caller is + * responsible for freeing the underlying buffer when needed; do not call + * free_camera_metadata. + */ +ANDROID_API +camera_metadata_t *copy_camera_metadata(void *dst, size_t dst_size, + const camera_metadata_t *src); + + +// Non-zero return values for validate_camera_metadata_structure +enum { + CAMERA_METADATA_VALIDATION_ERROR = 1, + CAMERA_METADATA_VALIDATION_SHIFTED = 2, +}; + +/** + * Validate that a metadata is structurally sane. That is, its internal + * state is such that we won't get buffer overflows or run into other + * 'impossible' issues when calling the other API functions. + * + * This is useful in particular after copying the binary metadata blob + * from an untrusted source, since passing this check means the data is at least + * consistent. + * + * The expected_size argument is optional. + * + * Returns 0: on success + * CAMERA_METADATA_VALIDATION_ERROR: on error + * CAMERA_METADATA_VALIDATION_SHIFTED: when the data is not properly aligned, but can be + * used as input of clone_camera_metadata and the returned metadata will be valid. + * + */ +ANDROID_API +int validate_camera_metadata_structure(const camera_metadata_t *metadata, + const size_t *expected_size); + +/** + * Append camera metadata in src to an existing metadata structure in dst. This + * does not resize the destination structure, so if it is too small, a non-zero + * value is returned. On success, 0 is returned. Appending onto a sorted + * structure results in a non-sorted combined structure. + */ +ANDROID_API +int append_camera_metadata(camera_metadata_t *dst, const camera_metadata_t *src); + +/** + * Clone an existing metadata buffer, compacting along the way. This is + * equivalent to allocating a new buffer of the minimum needed size, then + * appending the buffer to be cloned into the new buffer. The resulting buffer + * can be freed with free_camera_metadata(). Returns NULL if cloning failed. + */ +ANDROID_API +camera_metadata_t *clone_camera_metadata(const camera_metadata_t *src); + +/** + * Calculate the number of bytes of extra data a given metadata entry will take + * up. That is, if entry of 'type' with a payload of 'data_count' values is + * added, how much will the value returned by get_camera_metadata_data_count() + * be increased? This value may be zero, if no extra data storage is needed. + */ +ANDROID_API +size_t calculate_camera_metadata_entry_data_size(uint8_t type, + size_t data_count); + +/** + * Add a metadata entry to a metadata structure. Returns 0 if the addition + * succeeded. Returns a non-zero value if there is insufficient reserved space + * left to add the entry, or if the tag is unknown. data_count is the number of + * entries in the data array of the tag's type, not a count of + * bytes. Vendor-defined tags can not be added using this method, unless + * set_vendor_tag_query_ops() has been called first. Entries are always added to + * the end of the structure (highest index), so after addition, a + * previously-sorted array will be marked as unsorted. + * + * Returns 0 on success. A non-0 value is returned on error. + */ +ANDROID_API +int add_camera_metadata_entry(camera_metadata_t *dst, + uint32_t tag, + const void *data, + size_t data_count); + +/** + * Sort the metadata buffer for fast searching. If already marked as sorted, + * does nothing. Adding or appending entries to the buffer will place the buffer + * back into an unsorted state. + * + * Returns 0 on success. A non-0 value is returned on error. + */ +ANDROID_API +int sort_camera_metadata(camera_metadata_t *dst); + +/** + * Get metadata entry at position index in the metadata buffer. + * Index must be less than entry count, which is returned by + * get_camera_metadata_entry_count(). + * + * src and index are inputs; the passed-in entry is updated with the details of + * the entry. The data pointer points to the real data in the buffer, and can be + * updated as long as the data count does not change. + * + * Returns 0 on success. A non-0 value is returned on error. + */ +ANDROID_API +int get_camera_metadata_entry(camera_metadata_t *src, + size_t index, + camera_metadata_entry_t *entry); + +/** + * Get metadata entry at position index, but disallow editing the data. + */ +ANDROID_API +int get_camera_metadata_ro_entry(const camera_metadata_t *src, + size_t index, + camera_metadata_ro_entry_t *entry); + +/** + * Find an entry with given tag value. If not found, returns -ENOENT. Otherwise, + * returns entry contents like get_camera_metadata_entry. + * + * If multiple entries with the same tag exist, does not have any guarantees on + * which is returned. To speed up searching for tags, sort the metadata + * structure first by calling sort_camera_metadata(). + */ +ANDROID_API +int find_camera_metadata_entry(camera_metadata_t *src, + uint32_t tag, + camera_metadata_entry_t *entry); + +/** + * Find an entry with given tag value, but disallow editing the data + */ +ANDROID_API +int find_camera_metadata_ro_entry(const camera_metadata_t *src, + uint32_t tag, + camera_metadata_ro_entry_t *entry); + +/** + * Delete an entry at given index. This is an expensive operation, since it + * requires repacking entries and possibly entry data. This also invalidates any + * existing camera_metadata_entry.data pointers to this buffer. Sorting is + * maintained. + */ +ANDROID_API +int delete_camera_metadata_entry(camera_metadata_t *dst, + size_t index); + +/** + * Updates a metadata entry with new data. If the data size is changing, may + * need to adjust the data array, making this an O(N) operation. If the data + * size is the same or still fits in the entry space, this is O(1). Maintains + * sorting, but invalidates camera_metadata_entry instances that point to the + * updated entry. If a non-NULL value is passed in to entry, the entry structure + * is updated to match the new buffer state. Returns a non-zero value if there + * is no room for the new data in the buffer. + */ +ANDROID_API +int update_camera_metadata_entry(camera_metadata_t *dst, + size_t index, + const void *data, + size_t data_count, + camera_metadata_entry_t *updated_entry); + +/** + * Retrieve human-readable name of section the tag is in. Returns NULL if + * no such tag is defined. Returns NULL for tags in the vendor section, unless + * set_vendor_tag_query_ops() has been used. + */ +ANDROID_API +const char *get_camera_metadata_section_name(uint32_t tag); + +/** + * Retrieve human-readable name of tag (not including section). Returns NULL if + * no such tag is defined. Returns NULL for tags in the vendor section, unless + * set_vendor_tag_query_ops() has been used. + */ +ANDROID_API +const char *get_camera_metadata_tag_name(uint32_t tag); + +/** + * Retrieve the type of a tag. Returns -1 if no such tag is defined. Returns -1 + * for tags in the vendor section, unless set_vendor_tag_query_ops() has been + * used. + */ +ANDROID_API +int get_camera_metadata_tag_type(uint32_t tag); + +/** + * Retrieve human-readable name of section the tag is in. Returns NULL if + * no such tag is defined. + */ +ANDROID_API +const char *get_local_camera_metadata_section_name(uint32_t tag, + const camera_metadata_t *meta); + +/** + * Retrieve human-readable name of tag (not including section). Returns NULL if + * no such tag is defined. + */ +ANDROID_API +const char *get_local_camera_metadata_tag_name(uint32_t tag, + const camera_metadata_t *meta); + +/** + * Retrieve the type of a tag. Returns -1 if no such tag is defined. + */ +ANDROID_API +int get_local_camera_metadata_tag_type(uint32_t tag, + const camera_metadata_t *meta); + +/** + * Set up vendor-specific tag query methods. These are needed to properly add + * entries with vendor-specified tags and to use the + * get_camera_metadata_section_name, _tag_name, and _tag_type methods with + * vendor tags. Returns 0 on success. + * + * **DEPRECATED** - Please use vendor_tag_ops defined in camera_vendor_tags.h + * instead. + */ +typedef struct vendor_tag_query_ops vendor_tag_query_ops_t; +struct vendor_tag_query_ops { + /** + * Get vendor section name for a vendor-specified entry tag. Only called for + * tags >= 0x80000000. The section name must start with the name of the + * vendor in the Java package style. For example, CameraZoom inc must prefix + * their sections with "com.camerazoom." Must return NULL if the tag is + * outside the bounds of vendor-defined sections. + */ + const char *(*get_camera_vendor_section_name)( + const vendor_tag_query_ops_t *v, + uint32_t tag); + /** + * Get tag name for a vendor-specified entry tag. Only called for tags >= + * 0x80000000. Must return NULL if the tag is outside the bounds of + * vendor-defined sections. + */ + const char *(*get_camera_vendor_tag_name)( + const vendor_tag_query_ops_t *v, + uint32_t tag); + /** + * Get tag type for a vendor-specified entry tag. Only called for tags >= + * 0x80000000. Must return -1 if the tag is outside the bounds of + * vendor-defined sections. + */ + int (*get_camera_vendor_tag_type)( + const vendor_tag_query_ops_t *v, + uint32_t tag); + /** + * Get the number of vendor tags supported on this platform. Used to + * calculate the size of buffer needed for holding the array of all tags + * returned by get_camera_vendor_tags(). + */ + int (*get_camera_vendor_tag_count)( + const vendor_tag_query_ops_t *v); + /** + * Fill an array with all the supported vendor tags on this platform. + * get_camera_vendor_tag_count() returns the number of tags supported, and + * tag_array should be allocated with enough space to hold all of the tags. + */ + void (*get_camera_vendor_tags)( + const vendor_tag_query_ops_t *v, + uint32_t *tag_array); +}; + +/** + * **DEPRECATED** - This should only be used by the camera framework. Camera + * metadata will transition to using vendor_tag_ops defined in + * camera_vendor_tags.h instead. + */ +ANDROID_API +int set_camera_metadata_vendor_tag_ops(const vendor_tag_query_ops_t *query_ops); + +/** + * Print fields in the metadata to the log. + * verbosity = 0: Only tag entry information + * verbosity = 1: Tag entry information plus at most 16 data values + * verbosity = 2: All information + */ +ANDROID_API +void dump_camera_metadata(const camera_metadata_t *metadata, + int fd, + int verbosity); + +/** + * Print fields in the metadata to the log; adds indentation parameter, which + * specifies the number of spaces to insert before each line of the dump + */ +ANDROID_API +void dump_indented_camera_metadata(const camera_metadata_t *metadata, + int fd, + int verbosity, + int indentation); + +/** + * Prints the specified tag value as a string. Only works for enum tags. + * Returns 0 on success, -1 on failure. + */ +ANDROID_API +int camera_metadata_enum_snprint(uint32_t tag, + uint32_t value, + char *dst, + size_t size); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/include/android/metadata/system/camera_metadata_tags.h b/include/android/metadata/system/camera_metadata_tags.h new file mode 100644 index 00000000..adf18b8f --- /dev/null +++ b/include/android/metadata/system/camera_metadata_tags.h @@ -0,0 +1,1005 @@ +/* + * 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. + */ + +/** + * !! Do not include this file directly !! + * + * Include camera_metadata.h instead. + */ + +/** + * ! Do not edit this file directly ! + * + * Generated automatically from camera_metadata_tags.mako + */ + +/** TODO: Nearly every enum in this file needs a description */ + +/** + * Top level hierarchy definitions for camera metadata. *_INFO sections are for + * the static metadata that can be retrived without opening the camera device. + * New sections must be added right before ANDROID_SECTION_COUNT to maintain + * existing enumerations. + */ +typedef enum camera_metadata_section { + ANDROID_COLOR_CORRECTION, + ANDROID_CONTROL, + ANDROID_DEMOSAIC, + ANDROID_EDGE, + ANDROID_FLASH, + ANDROID_FLASH_INFO, + ANDROID_HOT_PIXEL, + ANDROID_JPEG, + ANDROID_LENS, + ANDROID_LENS_INFO, + ANDROID_NOISE_REDUCTION, + ANDROID_QUIRKS, + ANDROID_REQUEST, + ANDROID_SCALER, + ANDROID_SENSOR, + ANDROID_SENSOR_INFO, + ANDROID_SHADING, + ANDROID_STATISTICS, + ANDROID_STATISTICS_INFO, + ANDROID_TONEMAP, + ANDROID_LED, + ANDROID_INFO, + ANDROID_BLACK_LEVEL, + ANDROID_SYNC, + ANDROID_REPROCESS, + ANDROID_DEPTH, + ANDROID_LOGICAL_MULTI_CAMERA, + ANDROID_DISTORTION_CORRECTION, + ANDROID_SECTION_COUNT, + + VENDOR_SECTION = 0x8000 +} camera_metadata_section_t; + +/** + * Hierarchy positions in enum space. All vendor extension tags must be + * defined with tag >= VENDOR_SECTION_START + */ +typedef enum camera_metadata_section_start { + ANDROID_COLOR_CORRECTION_START = ANDROID_COLOR_CORRECTION << 16, + ANDROID_CONTROL_START = ANDROID_CONTROL << 16, + ANDROID_DEMOSAIC_START = ANDROID_DEMOSAIC << 16, + ANDROID_EDGE_START = ANDROID_EDGE << 16, + ANDROID_FLASH_START = ANDROID_FLASH << 16, + ANDROID_FLASH_INFO_START = ANDROID_FLASH_INFO << 16, + ANDROID_HOT_PIXEL_START = ANDROID_HOT_PIXEL << 16, + ANDROID_JPEG_START = ANDROID_JPEG << 16, + ANDROID_LENS_START = ANDROID_LENS << 16, + ANDROID_LENS_INFO_START = ANDROID_LENS_INFO << 16, + ANDROID_NOISE_REDUCTION_START = ANDROID_NOISE_REDUCTION << 16, + ANDROID_QUIRKS_START = ANDROID_QUIRKS << 16, + ANDROID_REQUEST_START = ANDROID_REQUEST << 16, + ANDROID_SCALER_START = ANDROID_SCALER << 16, + ANDROID_SENSOR_START = ANDROID_SENSOR << 16, + ANDROID_SENSOR_INFO_START = ANDROID_SENSOR_INFO << 16, + ANDROID_SHADING_START = ANDROID_SHADING << 16, + ANDROID_STATISTICS_START = ANDROID_STATISTICS << 16, + ANDROID_STATISTICS_INFO_START = ANDROID_STATISTICS_INFO << 16, + ANDROID_TONEMAP_START = ANDROID_TONEMAP << 16, + ANDROID_LED_START = ANDROID_LED << 16, + ANDROID_INFO_START = ANDROID_INFO << 16, + ANDROID_BLACK_LEVEL_START = ANDROID_BLACK_LEVEL << 16, + ANDROID_SYNC_START = ANDROID_SYNC << 16, + ANDROID_REPROCESS_START = ANDROID_REPROCESS << 16, + ANDROID_DEPTH_START = ANDROID_DEPTH << 16, + ANDROID_LOGICAL_MULTI_CAMERA_START + = ANDROID_LOGICAL_MULTI_CAMERA + << 16, + ANDROID_DISTORTION_CORRECTION_START + = ANDROID_DISTORTION_CORRECTION + << 16, + VENDOR_SECTION_START = VENDOR_SECTION << 16 +} camera_metadata_section_start_t; + +/** + * Main enum for defining camera metadata tags. New entries must always go + * before the section _END tag to preserve existing enumeration values. In + * addition, the name and type of the tag needs to be added to + * system/media/camera/src/camera_metadata_tag_info.c + */ +typedef enum camera_metadata_tag { + ANDROID_COLOR_CORRECTION_MODE = // enum | public | HIDL v3.2 + ANDROID_COLOR_CORRECTION_START, + ANDROID_COLOR_CORRECTION_TRANSFORM, // rational[] | public | HIDL v3.2 + ANDROID_COLOR_CORRECTION_GAINS, // float[] | public | HIDL v3.2 + ANDROID_COLOR_CORRECTION_ABERRATION_MODE, // enum | public | HIDL v3.2 + ANDROID_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES, + // byte[] | public | HIDL v3.2 + ANDROID_COLOR_CORRECTION_END, + + ANDROID_CONTROL_AE_ANTIBANDING_MODE = // enum | public | HIDL v3.2 + ANDROID_CONTROL_START, + ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, // int32 | public | HIDL v3.2 + ANDROID_CONTROL_AE_LOCK, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AE_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AE_REGIONS, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_TARGET_FPS_RANGE, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AF_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AF_REGIONS, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_AF_TRIGGER, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AWB_LOCK, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AWB_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AWB_REGIONS, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT, // enum | public | HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_VIDEO_STABILIZATION_MODE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_AVAILABLE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_COMPENSATION_RANGE, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_AE_COMPENSATION_STEP, // rational | public | HIDL v3.2 + ANDROID_CONTROL_AF_AVAILABLE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AVAILABLE_EFFECTS, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AVAILABLE_SCENE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, + // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_AWB_AVAILABLE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_MAX_REGIONS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_OVERRIDES, // byte[] | system | HIDL v3.2 + ANDROID_CONTROL_AE_PRECAPTURE_ID, // int32 | system | HIDL v3.2 + ANDROID_CONTROL_AE_STATE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AF_STATE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AF_TRIGGER_ID, // int32 | system | HIDL v3.2 + ANDROID_CONTROL_AWB_STATE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS, + // int32[] | hidden | HIDL v3.2 + ANDROID_CONTROL_AE_LOCK_AVAILABLE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AWB_LOCK_AVAILABLE, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AVAILABLE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE, // int32[] | public | HIDL v3.2 + ANDROID_CONTROL_POST_RAW_SENSITIVITY_BOOST, // int32 | public | HIDL v3.2 + ANDROID_CONTROL_ENABLE_ZSL, // enum | public | HIDL v3.2 + ANDROID_CONTROL_AF_SCENE_CHANGE, // enum | public | HIDL v3.3 + ANDROID_CONTROL_END, + + ANDROID_DEMOSAIC_MODE = // enum | system | HIDL v3.2 + ANDROID_DEMOSAIC_START, + ANDROID_DEMOSAIC_END, + + ANDROID_EDGE_MODE = // enum | public | HIDL v3.2 + ANDROID_EDGE_START, + ANDROID_EDGE_STRENGTH, // byte | system | HIDL v3.2 + ANDROID_EDGE_AVAILABLE_EDGE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_EDGE_END, + + ANDROID_FLASH_FIRING_POWER = // byte | system | HIDL v3.2 + ANDROID_FLASH_START, + ANDROID_FLASH_FIRING_TIME, // int64 | system | HIDL v3.2 + ANDROID_FLASH_MODE, // enum | public | HIDL v3.2 + ANDROID_FLASH_COLOR_TEMPERATURE, // byte | system | HIDL v3.2 + ANDROID_FLASH_MAX_ENERGY, // byte | system | HIDL v3.2 + ANDROID_FLASH_STATE, // enum | public | HIDL v3.2 + ANDROID_FLASH_END, + + ANDROID_FLASH_INFO_AVAILABLE = // enum | public | HIDL v3.2 + ANDROID_FLASH_INFO_START, + ANDROID_FLASH_INFO_CHARGE_DURATION, // int64 | system | HIDL v3.2 + ANDROID_FLASH_INFO_END, + + ANDROID_HOT_PIXEL_MODE = // enum | public | HIDL v3.2 + ANDROID_HOT_PIXEL_START, + ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES, // byte[] | public | HIDL v3.2 + ANDROID_HOT_PIXEL_END, + + ANDROID_JPEG_GPS_COORDINATES = // double[] | ndk_public | HIDL v3.2 + ANDROID_JPEG_START, + ANDROID_JPEG_GPS_PROCESSING_METHOD, // byte | ndk_public | HIDL v3.2 + ANDROID_JPEG_GPS_TIMESTAMP, // int64 | ndk_public | HIDL v3.2 + ANDROID_JPEG_ORIENTATION, // int32 | public | HIDL v3.2 + ANDROID_JPEG_QUALITY, // byte | public | HIDL v3.2 + ANDROID_JPEG_THUMBNAIL_QUALITY, // byte | public | HIDL v3.2 + ANDROID_JPEG_THUMBNAIL_SIZE, // int32[] | public | HIDL v3.2 + ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, // int32[] | public | HIDL v3.2 + ANDROID_JPEG_MAX_SIZE, // int32 | system | HIDL v3.2 + ANDROID_JPEG_SIZE, // int32 | system | HIDL v3.2 + ANDROID_JPEG_END, + + ANDROID_LENS_APERTURE = // float | public | HIDL v3.2 + ANDROID_LENS_START, + ANDROID_LENS_FILTER_DENSITY, // float | public | HIDL v3.2 + ANDROID_LENS_FOCAL_LENGTH, // float | public | HIDL v3.2 + ANDROID_LENS_FOCUS_DISTANCE, // float | public | HIDL v3.2 + ANDROID_LENS_OPTICAL_STABILIZATION_MODE, // enum | public | HIDL v3.2 + ANDROID_LENS_FACING, // enum | public | HIDL v3.2 + ANDROID_LENS_POSE_ROTATION, // float[] | public | HIDL v3.2 + ANDROID_LENS_POSE_TRANSLATION, // float[] | public | HIDL v3.2 + ANDROID_LENS_FOCUS_RANGE, // float[] | public | HIDL v3.2 + ANDROID_LENS_STATE, // enum | public | HIDL v3.2 + ANDROID_LENS_INTRINSIC_CALIBRATION, // float[] | public | HIDL v3.2 + ANDROID_LENS_RADIAL_DISTORTION, // float[] | public | HIDL v3.2 + ANDROID_LENS_POSE_REFERENCE, // enum | public | HIDL v3.3 + ANDROID_LENS_DISTORTION, // float[] | public | HIDL v3.3 + ANDROID_LENS_END, + + ANDROID_LENS_INFO_AVAILABLE_APERTURES = // float[] | public | HIDL v3.2 + ANDROID_LENS_INFO_START, + ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES, // float[] | public | HIDL v3.2 + ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, // float[] | public | HIDL v3.2 + ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION,// byte[] | public | HIDL v3.2 + ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, // float | public | HIDL v3.2 + ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, // float | public | HIDL v3.2 + ANDROID_LENS_INFO_SHADING_MAP_SIZE, // int32[] | ndk_public | HIDL v3.2 + ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION, // enum | public | HIDL v3.2 + ANDROID_LENS_INFO_END, + + ANDROID_NOISE_REDUCTION_MODE = // enum | public | HIDL v3.2 + ANDROID_NOISE_REDUCTION_START, + ANDROID_NOISE_REDUCTION_STRENGTH, // byte | system | HIDL v3.2 + ANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES, + // byte[] | public | HIDL v3.2 + ANDROID_NOISE_REDUCTION_END, + + ANDROID_QUIRKS_METERING_CROP_REGION = // byte | system | HIDL v3.2 + ANDROID_QUIRKS_START, + ANDROID_QUIRKS_TRIGGER_AF_WITH_AUTO, // byte | system | HIDL v3.2 + ANDROID_QUIRKS_USE_ZSL_FORMAT, // byte | system | HIDL v3.2 + ANDROID_QUIRKS_USE_PARTIAL_RESULT, // byte | hidden | HIDL v3.2 + ANDROID_QUIRKS_PARTIAL_RESULT, // enum | hidden | HIDL v3.2 + ANDROID_QUIRKS_END, + + ANDROID_REQUEST_FRAME_COUNT = // int32 | hidden | HIDL v3.2 + ANDROID_REQUEST_START, + ANDROID_REQUEST_ID, // int32 | hidden | HIDL v3.2 + ANDROID_REQUEST_INPUT_STREAMS, // int32[] | system | HIDL v3.2 + ANDROID_REQUEST_METADATA_MODE, // enum | system | HIDL v3.2 + ANDROID_REQUEST_OUTPUT_STREAMS, // int32[] | system | HIDL v3.2 + ANDROID_REQUEST_TYPE, // enum | system | HIDL v3.2 + ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_REQUEST_MAX_NUM_REPROCESS_STREAMS, // int32[] | system | HIDL v3.2 + ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS, // int32 | java_public | HIDL v3.2 + ANDROID_REQUEST_PIPELINE_DEPTH, // byte | public | HIDL v3.2 + ANDROID_REQUEST_PIPELINE_MAX_DEPTH, // byte | public | HIDL v3.2 + ANDROID_REQUEST_PARTIAL_RESULT_COUNT, // int32 | public | HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES, // enum[] | public | HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_RESULT_KEYS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_SESSION_KEYS, // int32[] | ndk_public | HIDL v3.3 + ANDROID_REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS, + // int32[] | hidden | HIDL v3.3 + ANDROID_REQUEST_END, + + ANDROID_SCALER_CROP_REGION = // int32[] | public | HIDL v3.2 + ANDROID_SCALER_START, + ANDROID_SCALER_AVAILABLE_FORMATS, // enum[] | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_JPEG_MIN_DURATIONS, // int64[] | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_JPEG_SIZES, // int32[] | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, // float | public | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS, // int64[] | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES, // int32[] | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS, // int64[] | system | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_RAW_SIZES, // int32[] | system | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP,// int32 | hidden | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS, // enum[] | ndk_public | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS, // int64[] | ndk_public | HIDL v3.2 + ANDROID_SCALER_AVAILABLE_STALL_DURATIONS, // int64[] | ndk_public | HIDL v3.2 + ANDROID_SCALER_CROPPING_TYPE, // enum | public | HIDL v3.2 + ANDROID_SCALER_END, + + ANDROID_SENSOR_EXPOSURE_TIME = // int64 | public | HIDL v3.2 + ANDROID_SENSOR_START, + ANDROID_SENSOR_FRAME_DURATION, // int64 | public | HIDL v3.2 + ANDROID_SENSOR_SENSITIVITY, // int32 | public | HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1, // enum | public | HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT2, // byte | public | HIDL v3.2 + ANDROID_SENSOR_CALIBRATION_TRANSFORM1, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_CALIBRATION_TRANSFORM2, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_COLOR_TRANSFORM1, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_COLOR_TRANSFORM2, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_FORWARD_MATRIX1, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_FORWARD_MATRIX2, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_BASE_GAIN_FACTOR, // rational | system | HIDL v3.2 + ANDROID_SENSOR_BLACK_LEVEL_PATTERN, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_MAX_ANALOG_SENSITIVITY, // int32 | public | HIDL v3.2 + ANDROID_SENSOR_ORIENTATION, // int32 | public | HIDL v3.2 + ANDROID_SENSOR_PROFILE_HUE_SAT_MAP_DIMENSIONS, // int32[] | system | HIDL v3.2 + ANDROID_SENSOR_TIMESTAMP, // int64 | public | HIDL v3.2 + ANDROID_SENSOR_TEMPERATURE, // float | system | HIDL v3.2 + ANDROID_SENSOR_NEUTRAL_COLOR_POINT, // rational[] | public | HIDL v3.2 + ANDROID_SENSOR_NOISE_PROFILE, // double[] | public | HIDL v3.2 + ANDROID_SENSOR_PROFILE_HUE_SAT_MAP, // float[] | system | HIDL v3.2 + ANDROID_SENSOR_PROFILE_TONE_CURVE, // float[] | system | HIDL v3.2 + ANDROID_SENSOR_GREEN_SPLIT, // float | public | HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_DATA, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE, // enum | public | HIDL v3.2 + ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_ROLLING_SHUTTER_SKEW, // int64 | public | HIDL v3.2 + ANDROID_SENSOR_OPTICAL_BLACK_REGIONS, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_DYNAMIC_BLACK_LEVEL, // float[] | public | HIDL v3.2 + ANDROID_SENSOR_DYNAMIC_WHITE_LEVEL, // int32 | public | HIDL v3.2 + ANDROID_SENSOR_OPAQUE_RAW_SIZE, // int32[] | system | HIDL v3.2 + ANDROID_SENSOR_END, + + ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE = // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_START, + ANDROID_SENSOR_INFO_SENSITIVITY_RANGE, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, // enum | public | HIDL v3.2 + ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, // int64[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_MAX_FRAME_DURATION, // int64 | public | HIDL v3.2 + ANDROID_SENSOR_INFO_PHYSICAL_SIZE, // float[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_WHITE_LEVEL, // int32 | public | HIDL v3.2 + ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE, // enum | public | HIDL v3.2 + ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED, // enum | public | HIDL v3.2 + ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE, + // int32[] | public | HIDL v3.2 + ANDROID_SENSOR_INFO_END, + + ANDROID_SHADING_MODE = // enum | public | HIDL v3.2 + ANDROID_SHADING_START, + ANDROID_SHADING_STRENGTH, // byte | system | HIDL v3.2 + ANDROID_SHADING_AVAILABLE_MODES, // byte[] | public | HIDL v3.2 + ANDROID_SHADING_END, + + ANDROID_STATISTICS_FACE_DETECT_MODE = // enum | public | HIDL v3.2 + ANDROID_STATISTICS_START, + ANDROID_STATISTICS_HISTOGRAM_MODE, // enum | system | HIDL v3.2 + ANDROID_STATISTICS_SHARPNESS_MAP_MODE, // enum | system | HIDL v3.2 + ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE, // enum | public | HIDL v3.2 + ANDROID_STATISTICS_FACE_IDS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_STATISTICS_FACE_LANDMARKS, // int32[] | ndk_public | HIDL v3.2 + ANDROID_STATISTICS_FACE_RECTANGLES, // int32[] | ndk_public | HIDL v3.2 + ANDROID_STATISTICS_FACE_SCORES, // byte[] | ndk_public | HIDL v3.2 + ANDROID_STATISTICS_HISTOGRAM, // int32[] | system | HIDL v3.2 + ANDROID_STATISTICS_SHARPNESS_MAP, // int32[] | system | HIDL v3.2 + ANDROID_STATISTICS_LENS_SHADING_CORRECTION_MAP, // byte | java_public | HIDL v3.2 + ANDROID_STATISTICS_LENS_SHADING_MAP, // float[] | ndk_public | HIDL v3.2 + ANDROID_STATISTICS_PREDICTED_COLOR_GAINS, // float[] | hidden | HIDL v3.2 + ANDROID_STATISTICS_PREDICTED_COLOR_TRANSFORM, // rational[] | hidden | HIDL v3.2 + ANDROID_STATISTICS_SCENE_FLICKER, // enum | public | HIDL v3.2 + ANDROID_STATISTICS_HOT_PIXEL_MAP, // int32[] | public | HIDL v3.2 + ANDROID_STATISTICS_LENS_SHADING_MAP_MODE, // enum | public | HIDL v3.2 + ANDROID_STATISTICS_OIS_DATA_MODE, // enum | public | HIDL v3.3 + ANDROID_STATISTICS_OIS_TIMESTAMPS, // int64[] | ndk_public | HIDL v3.3 + ANDROID_STATISTICS_OIS_X_SHIFTS, // float[] | ndk_public | HIDL v3.3 + ANDROID_STATISTICS_OIS_Y_SHIFTS, // float[] | ndk_public | HIDL v3.3 + ANDROID_STATISTICS_END, + + ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES = + // byte[] | public | HIDL v3.2 + ANDROID_STATISTICS_INFO_START, + ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT, // int32 | system | HIDL v3.2 + ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, // int32 | public | HIDL v3.2 + ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT, // int32 | system | HIDL v3.2 + ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE, // int32 | system | HIDL v3.2 + ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE, // int32[] | system | HIDL v3.2 + ANDROID_STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES, + // byte[] | public | HIDL v3.2 + ANDROID_STATISTICS_INFO_AVAILABLE_LENS_SHADING_MAP_MODES, + // byte[] | public | HIDL v3.2 + ANDROID_STATISTICS_INFO_AVAILABLE_OIS_DATA_MODES, // byte[] | public | HIDL v3.3 + ANDROID_STATISTICS_INFO_END, + + ANDROID_TONEMAP_CURVE_BLUE = // float[] | ndk_public | HIDL v3.2 + ANDROID_TONEMAP_START, + ANDROID_TONEMAP_CURVE_GREEN, // float[] | ndk_public | HIDL v3.2 + ANDROID_TONEMAP_CURVE_RED, // float[] | ndk_public | HIDL v3.2 + ANDROID_TONEMAP_MODE, // enum | public | HIDL v3.2 + ANDROID_TONEMAP_MAX_CURVE_POINTS, // int32 | public | HIDL v3.2 + ANDROID_TONEMAP_AVAILABLE_TONE_MAP_MODES, // byte[] | public | HIDL v3.2 + ANDROID_TONEMAP_GAMMA, // float | public | HIDL v3.2 + ANDROID_TONEMAP_PRESET_CURVE, // enum | public | HIDL v3.2 + ANDROID_TONEMAP_END, + + ANDROID_LED_TRANSMIT = // enum | hidden | HIDL v3.2 + ANDROID_LED_START, + ANDROID_LED_AVAILABLE_LEDS, // enum[] | hidden | HIDL v3.2 + ANDROID_LED_END, + + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL = // enum | public | HIDL v3.2 + ANDROID_INFO_START, + ANDROID_INFO_VERSION, // byte | public | HIDL v3.3 + ANDROID_INFO_END, + + ANDROID_BLACK_LEVEL_LOCK = // enum | public | HIDL v3.2 + ANDROID_BLACK_LEVEL_START, + ANDROID_BLACK_LEVEL_END, + + ANDROID_SYNC_FRAME_NUMBER = // enum | ndk_public | HIDL v3.2 + ANDROID_SYNC_START, + ANDROID_SYNC_MAX_LATENCY, // enum | public | HIDL v3.2 + ANDROID_SYNC_END, + + ANDROID_REPROCESS_EFFECTIVE_EXPOSURE_FACTOR = // float | java_public | HIDL v3.2 + ANDROID_REPROCESS_START, + ANDROID_REPROCESS_MAX_CAPTURE_STALL, // int32 | java_public | HIDL v3.2 + ANDROID_REPROCESS_END, + + ANDROID_DEPTH_MAX_DEPTH_SAMPLES = // int32 | system | HIDL v3.2 + ANDROID_DEPTH_START, + ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS, + // enum[] | ndk_public | HIDL v3.2 + ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS,// int64[] | ndk_public | HIDL v3.2 + ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS, // int64[] | ndk_public | HIDL v3.2 + ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE, // enum | public | HIDL v3.2 + ANDROID_DEPTH_END, + + ANDROID_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS = // byte[] | hidden | HIDL v3.3 + ANDROID_LOGICAL_MULTI_CAMERA_START, + ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE, // enum | public | HIDL v3.3 + ANDROID_LOGICAL_MULTI_CAMERA_END, + + ANDROID_DISTORTION_CORRECTION_MODE = // enum | public | HIDL v3.3 + ANDROID_DISTORTION_CORRECTION_START, + ANDROID_DISTORTION_CORRECTION_AVAILABLE_MODES, // byte[] | public | HIDL v3.3 + ANDROID_DISTORTION_CORRECTION_END, + +} camera_metadata_tag_t; + +/** + * Enumeration definitions for the various entries that need them + */ + +// ANDROID_COLOR_CORRECTION_MODE +typedef enum camera_metadata_enum_android_color_correction_mode { + ANDROID_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX , // HIDL v3.2 + ANDROID_COLOR_CORRECTION_MODE_FAST , // HIDL v3.2 + ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY , // HIDL v3.2 +} camera_metadata_enum_android_color_correction_mode_t; + +// ANDROID_COLOR_CORRECTION_ABERRATION_MODE +typedef enum camera_metadata_enum_android_color_correction_aberration_mode { + ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF , // HIDL v3.2 + ANDROID_COLOR_CORRECTION_ABERRATION_MODE_FAST , // HIDL v3.2 + ANDROID_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY , // HIDL v3.2 +} camera_metadata_enum_android_color_correction_aberration_mode_t; + + +// ANDROID_CONTROL_AE_ANTIBANDING_MODE +typedef enum camera_metadata_enum_android_control_ae_antibanding_mode { + ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ , // HIDL v3.2 + ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ , // HIDL v3.2 + ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO , // HIDL v3.2 +} camera_metadata_enum_android_control_ae_antibanding_mode_t; + +// ANDROID_CONTROL_AE_LOCK +typedef enum camera_metadata_enum_android_control_ae_lock { + ANDROID_CONTROL_AE_LOCK_OFF , // HIDL v3.2 + ANDROID_CONTROL_AE_LOCK_ON , // HIDL v3.2 +} camera_metadata_enum_android_control_ae_lock_t; + +// ANDROID_CONTROL_AE_MODE +typedef enum camera_metadata_enum_android_control_ae_mode { + ANDROID_CONTROL_AE_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_AE_MODE_ON , // HIDL v3.2 + ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH , // HIDL v3.2 + ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH , // HIDL v3.2 + ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE , // HIDL v3.2 + ANDROID_CONTROL_AE_MODE_ON_EXTERNAL_FLASH , // HIDL v3.3 +} camera_metadata_enum_android_control_ae_mode_t; + +// ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER +typedef enum camera_metadata_enum_android_control_ae_precapture_trigger { + ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE , // HIDL v3.2 + ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_START , // HIDL v3.2 + ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL , // HIDL v3.2 +} camera_metadata_enum_android_control_ae_precapture_trigger_t; + +// ANDROID_CONTROL_AF_MODE +typedef enum camera_metadata_enum_android_control_af_mode { + ANDROID_CONTROL_AF_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_AF_MODE_AUTO , // HIDL v3.2 + ANDROID_CONTROL_AF_MODE_MACRO , // HIDL v3.2 + ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO , // HIDL v3.2 + ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE , // HIDL v3.2 + ANDROID_CONTROL_AF_MODE_EDOF , // HIDL v3.2 +} camera_metadata_enum_android_control_af_mode_t; + +// ANDROID_CONTROL_AF_TRIGGER +typedef enum camera_metadata_enum_android_control_af_trigger { + ANDROID_CONTROL_AF_TRIGGER_IDLE , // HIDL v3.2 + ANDROID_CONTROL_AF_TRIGGER_START , // HIDL v3.2 + ANDROID_CONTROL_AF_TRIGGER_CANCEL , // HIDL v3.2 +} camera_metadata_enum_android_control_af_trigger_t; + +// ANDROID_CONTROL_AWB_LOCK +typedef enum camera_metadata_enum_android_control_awb_lock { + ANDROID_CONTROL_AWB_LOCK_OFF , // HIDL v3.2 + ANDROID_CONTROL_AWB_LOCK_ON , // HIDL v3.2 +} camera_metadata_enum_android_control_awb_lock_t; + +// ANDROID_CONTROL_AWB_MODE +typedef enum camera_metadata_enum_android_control_awb_mode { + ANDROID_CONTROL_AWB_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_AUTO , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_INCANDESCENT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_FLUORESCENT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_DAYLIGHT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_TWILIGHT , // HIDL v3.2 + ANDROID_CONTROL_AWB_MODE_SHADE , // HIDL v3.2 +} camera_metadata_enum_android_control_awb_mode_t; + +// ANDROID_CONTROL_CAPTURE_INTENT +typedef enum camera_metadata_enum_android_control_capture_intent { + ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_MANUAL , // HIDL v3.2 + ANDROID_CONTROL_CAPTURE_INTENT_MOTION_TRACKING , // HIDL v3.3 +} camera_metadata_enum_android_control_capture_intent_t; + +// ANDROID_CONTROL_EFFECT_MODE +typedef enum camera_metadata_enum_android_control_effect_mode { + ANDROID_CONTROL_EFFECT_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_MONO , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_NEGATIVE , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_SOLARIZE , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_SEPIA , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_POSTERIZE , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD , // HIDL v3.2 + ANDROID_CONTROL_EFFECT_MODE_AQUA , // HIDL v3.2 +} camera_metadata_enum_android_control_effect_mode_t; + +// ANDROID_CONTROL_MODE +typedef enum camera_metadata_enum_android_control_mode { + ANDROID_CONTROL_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_MODE_AUTO , // HIDL v3.2 + ANDROID_CONTROL_MODE_USE_SCENE_MODE , // HIDL v3.2 + ANDROID_CONTROL_MODE_OFF_KEEP_STATE , // HIDL v3.2 +} camera_metadata_enum_android_control_mode_t; + +// ANDROID_CONTROL_SCENE_MODE +typedef enum camera_metadata_enum_android_control_scene_mode { + ANDROID_CONTROL_SCENE_MODE_DISABLED = 0, // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_ACTION , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_PORTRAIT , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_LANDSCAPE , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_NIGHT , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_THEATRE , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_BEACH , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_SNOW , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_SUNSET , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_FIREWORKS , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_SPORTS , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_PARTY , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_BARCODE , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_HDR , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT , // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_START = 100, // HIDL v3.2 + ANDROID_CONTROL_SCENE_MODE_DEVICE_CUSTOM_END = 127, // HIDL v3.2 +} camera_metadata_enum_android_control_scene_mode_t; + +// ANDROID_CONTROL_VIDEO_STABILIZATION_MODE +typedef enum camera_metadata_enum_android_control_video_stabilization_mode { + ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF , // HIDL v3.2 + ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_control_video_stabilization_mode_t; + +// ANDROID_CONTROL_AE_STATE +typedef enum camera_metadata_enum_android_control_ae_state { + ANDROID_CONTROL_AE_STATE_INACTIVE , // HIDL v3.2 + ANDROID_CONTROL_AE_STATE_SEARCHING , // HIDL v3.2 + ANDROID_CONTROL_AE_STATE_CONVERGED , // HIDL v3.2 + ANDROID_CONTROL_AE_STATE_LOCKED , // HIDL v3.2 + ANDROID_CONTROL_AE_STATE_FLASH_REQUIRED , // HIDL v3.2 + ANDROID_CONTROL_AE_STATE_PRECAPTURE , // HIDL v3.2 +} camera_metadata_enum_android_control_ae_state_t; + +// ANDROID_CONTROL_AF_STATE +typedef enum camera_metadata_enum_android_control_af_state { + ANDROID_CONTROL_AF_STATE_INACTIVE , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_PASSIVE_SCAN , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_ACTIVE_SCAN , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED , // HIDL v3.2 + ANDROID_CONTROL_AF_STATE_PASSIVE_UNFOCUSED , // HIDL v3.2 +} camera_metadata_enum_android_control_af_state_t; + +// ANDROID_CONTROL_AWB_STATE +typedef enum camera_metadata_enum_android_control_awb_state { + ANDROID_CONTROL_AWB_STATE_INACTIVE , // HIDL v3.2 + ANDROID_CONTROL_AWB_STATE_SEARCHING , // HIDL v3.2 + ANDROID_CONTROL_AWB_STATE_CONVERGED , // HIDL v3.2 + ANDROID_CONTROL_AWB_STATE_LOCKED , // HIDL v3.2 +} camera_metadata_enum_android_control_awb_state_t; + +// ANDROID_CONTROL_AE_LOCK_AVAILABLE +typedef enum camera_metadata_enum_android_control_ae_lock_available { + ANDROID_CONTROL_AE_LOCK_AVAILABLE_FALSE , // HIDL v3.2 + ANDROID_CONTROL_AE_LOCK_AVAILABLE_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_control_ae_lock_available_t; + +// ANDROID_CONTROL_AWB_LOCK_AVAILABLE +typedef enum camera_metadata_enum_android_control_awb_lock_available { + ANDROID_CONTROL_AWB_LOCK_AVAILABLE_FALSE , // HIDL v3.2 + ANDROID_CONTROL_AWB_LOCK_AVAILABLE_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_control_awb_lock_available_t; + +// ANDROID_CONTROL_ENABLE_ZSL +typedef enum camera_metadata_enum_android_control_enable_zsl { + ANDROID_CONTROL_ENABLE_ZSL_FALSE , // HIDL v3.2 + ANDROID_CONTROL_ENABLE_ZSL_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_control_enable_zsl_t; + +// ANDROID_CONTROL_AF_SCENE_CHANGE +typedef enum camera_metadata_enum_android_control_af_scene_change { + ANDROID_CONTROL_AF_SCENE_CHANGE_NOT_DETECTED , // HIDL v3.3 + ANDROID_CONTROL_AF_SCENE_CHANGE_DETECTED , // HIDL v3.3 +} camera_metadata_enum_android_control_af_scene_change_t; + + +// ANDROID_DEMOSAIC_MODE +typedef enum camera_metadata_enum_android_demosaic_mode { + ANDROID_DEMOSAIC_MODE_FAST , // HIDL v3.2 + ANDROID_DEMOSAIC_MODE_HIGH_QUALITY , // HIDL v3.2 +} camera_metadata_enum_android_demosaic_mode_t; + + +// ANDROID_EDGE_MODE +typedef enum camera_metadata_enum_android_edge_mode { + ANDROID_EDGE_MODE_OFF , // HIDL v3.2 + ANDROID_EDGE_MODE_FAST , // HIDL v3.2 + ANDROID_EDGE_MODE_HIGH_QUALITY , // HIDL v3.2 + ANDROID_EDGE_MODE_ZERO_SHUTTER_LAG , // HIDL v3.2 +} camera_metadata_enum_android_edge_mode_t; + + +// ANDROID_FLASH_MODE +typedef enum camera_metadata_enum_android_flash_mode { + ANDROID_FLASH_MODE_OFF , // HIDL v3.2 + ANDROID_FLASH_MODE_SINGLE , // HIDL v3.2 + ANDROID_FLASH_MODE_TORCH , // HIDL v3.2 +} camera_metadata_enum_android_flash_mode_t; + +// ANDROID_FLASH_STATE +typedef enum camera_metadata_enum_android_flash_state { + ANDROID_FLASH_STATE_UNAVAILABLE , // HIDL v3.2 + ANDROID_FLASH_STATE_CHARGING , // HIDL v3.2 + ANDROID_FLASH_STATE_READY , // HIDL v3.2 + ANDROID_FLASH_STATE_FIRED , // HIDL v3.2 + ANDROID_FLASH_STATE_PARTIAL , // HIDL v3.2 +} camera_metadata_enum_android_flash_state_t; + + +// ANDROID_FLASH_INFO_AVAILABLE +typedef enum camera_metadata_enum_android_flash_info_available { + ANDROID_FLASH_INFO_AVAILABLE_FALSE , // HIDL v3.2 + ANDROID_FLASH_INFO_AVAILABLE_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_flash_info_available_t; + + +// ANDROID_HOT_PIXEL_MODE +typedef enum camera_metadata_enum_android_hot_pixel_mode { + ANDROID_HOT_PIXEL_MODE_OFF , // HIDL v3.2 + ANDROID_HOT_PIXEL_MODE_FAST , // HIDL v3.2 + ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY , // HIDL v3.2 +} camera_metadata_enum_android_hot_pixel_mode_t; + + + +// ANDROID_LENS_OPTICAL_STABILIZATION_MODE +typedef enum camera_metadata_enum_android_lens_optical_stabilization_mode { + ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF , // HIDL v3.2 + ANDROID_LENS_OPTICAL_STABILIZATION_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_lens_optical_stabilization_mode_t; + +// ANDROID_LENS_FACING +typedef enum camera_metadata_enum_android_lens_facing { + ANDROID_LENS_FACING_FRONT , // HIDL v3.2 + ANDROID_LENS_FACING_BACK , // HIDL v3.2 + ANDROID_LENS_FACING_EXTERNAL , // HIDL v3.2 +} camera_metadata_enum_android_lens_facing_t; + +// ANDROID_LENS_STATE +typedef enum camera_metadata_enum_android_lens_state { + ANDROID_LENS_STATE_STATIONARY , // HIDL v3.2 + ANDROID_LENS_STATE_MOVING , // HIDL v3.2 +} camera_metadata_enum_android_lens_state_t; + +// ANDROID_LENS_POSE_REFERENCE +typedef enum camera_metadata_enum_android_lens_pose_reference { + ANDROID_LENS_POSE_REFERENCE_PRIMARY_CAMERA , // HIDL v3.3 + ANDROID_LENS_POSE_REFERENCE_GYROSCOPE , // HIDL v3.3 +} camera_metadata_enum_android_lens_pose_reference_t; + + +// ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION +typedef enum camera_metadata_enum_android_lens_info_focus_distance_calibration { + ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED , // HIDL v3.2 + ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE , // HIDL v3.2 + ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED , // HIDL v3.2 +} camera_metadata_enum_android_lens_info_focus_distance_calibration_t; + + +// ANDROID_NOISE_REDUCTION_MODE +typedef enum camera_metadata_enum_android_noise_reduction_mode { + ANDROID_NOISE_REDUCTION_MODE_OFF , // HIDL v3.2 + ANDROID_NOISE_REDUCTION_MODE_FAST , // HIDL v3.2 + ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY , // HIDL v3.2 + ANDROID_NOISE_REDUCTION_MODE_MINIMAL , // HIDL v3.2 + ANDROID_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG , // HIDL v3.2 +} camera_metadata_enum_android_noise_reduction_mode_t; + + +// ANDROID_QUIRKS_PARTIAL_RESULT +typedef enum camera_metadata_enum_android_quirks_partial_result { + ANDROID_QUIRKS_PARTIAL_RESULT_FINAL , // HIDL v3.2 + ANDROID_QUIRKS_PARTIAL_RESULT_PARTIAL , // HIDL v3.2 +} camera_metadata_enum_android_quirks_partial_result_t; + + +// ANDROID_REQUEST_METADATA_MODE +typedef enum camera_metadata_enum_android_request_metadata_mode { + ANDROID_REQUEST_METADATA_MODE_NONE , // HIDL v3.2 + ANDROID_REQUEST_METADATA_MODE_FULL , // HIDL v3.2 +} camera_metadata_enum_android_request_metadata_mode_t; + +// ANDROID_REQUEST_TYPE +typedef enum camera_metadata_enum_android_request_type { + ANDROID_REQUEST_TYPE_CAPTURE , // HIDL v3.2 + ANDROID_REQUEST_TYPE_REPROCESS , // HIDL v3.2 +} camera_metadata_enum_android_request_type_t; + +// ANDROID_REQUEST_AVAILABLE_CAPABILITIES +typedef enum camera_metadata_enum_android_request_available_capabilities { + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO + , // HIDL v3.2 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MOTION_TRACKING , // HIDL v3.3 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA , // HIDL v3.3 + ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME , // HIDL v3.3 +} camera_metadata_enum_android_request_available_capabilities_t; + + +// ANDROID_SCALER_AVAILABLE_FORMATS +typedef enum camera_metadata_enum_android_scaler_available_formats { + ANDROID_SCALER_AVAILABLE_FORMATS_RAW16 = 0x20, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE = 0x24, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_YV12 = 0x32315659, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP = 0x11, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED = 0x22, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_YCbCr_420_888 = 0x23, // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_FORMATS_BLOB = 0x21, // HIDL v3.2 +} camera_metadata_enum_android_scaler_available_formats_t; + +// ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS +typedef enum camera_metadata_enum_android_scaler_available_stream_configurations { + ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT , // HIDL v3.2 + ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT , // HIDL v3.2 +} camera_metadata_enum_android_scaler_available_stream_configurations_t; + +// ANDROID_SCALER_CROPPING_TYPE +typedef enum camera_metadata_enum_android_scaler_cropping_type { + ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY , // HIDL v3.2 + ANDROID_SCALER_CROPPING_TYPE_FREEFORM , // HIDL v3.2 +} camera_metadata_enum_android_scaler_cropping_type_t; + + +// ANDROID_SENSOR_REFERENCE_ILLUMINANT1 +typedef enum camera_metadata_enum_android_sensor_reference_illuminant1 { + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT = 1, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT = 2, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN = 3, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FLASH = 4, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER = 9, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER = 10, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_SHADE = 11, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT = 12, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT = 13, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT = 15, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A = 17, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B = 18, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C = 19, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D55 = 20, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D65 = 21, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D75 = 22, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_D50 = 23, // HIDL v3.2 + ANDROID_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN = 24, // HIDL v3.2 +} camera_metadata_enum_android_sensor_reference_illuminant1_t; + +// ANDROID_SENSOR_TEST_PATTERN_MODE +typedef enum camera_metadata_enum_android_sensor_test_pattern_mode { + ANDROID_SENSOR_TEST_PATTERN_MODE_OFF , // HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR , // HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS , // HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY , // HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE_PN9 , // HIDL v3.2 + ANDROID_SENSOR_TEST_PATTERN_MODE_CUSTOM1 = 256, // HIDL v3.2 +} camera_metadata_enum_android_sensor_test_pattern_mode_t; + + +// ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT +typedef enum camera_metadata_enum_android_sensor_info_color_filter_arrangement { + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB , // HIDL v3.2 + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG , // HIDL v3.2 + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG , // HIDL v3.2 + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR , // HIDL v3.2 + ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB , // HIDL v3.2 +} camera_metadata_enum_android_sensor_info_color_filter_arrangement_t; + +// ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE +typedef enum camera_metadata_enum_android_sensor_info_timestamp_source { + ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN , // HIDL v3.2 + ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME , // HIDL v3.2 +} camera_metadata_enum_android_sensor_info_timestamp_source_t; + +// ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED +typedef enum camera_metadata_enum_android_sensor_info_lens_shading_applied { + ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE , // HIDL v3.2 + ANDROID_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_sensor_info_lens_shading_applied_t; + + +// ANDROID_SHADING_MODE +typedef enum camera_metadata_enum_android_shading_mode { + ANDROID_SHADING_MODE_OFF , // HIDL v3.2 + ANDROID_SHADING_MODE_FAST , // HIDL v3.2 + ANDROID_SHADING_MODE_HIGH_QUALITY , // HIDL v3.2 +} camera_metadata_enum_android_shading_mode_t; + + +// ANDROID_STATISTICS_FACE_DETECT_MODE +typedef enum camera_metadata_enum_android_statistics_face_detect_mode { + ANDROID_STATISTICS_FACE_DETECT_MODE_OFF , // HIDL v3.2 + ANDROID_STATISTICS_FACE_DETECT_MODE_SIMPLE , // HIDL v3.2 + ANDROID_STATISTICS_FACE_DETECT_MODE_FULL , // HIDL v3.2 +} camera_metadata_enum_android_statistics_face_detect_mode_t; + +// ANDROID_STATISTICS_HISTOGRAM_MODE +typedef enum camera_metadata_enum_android_statistics_histogram_mode { + ANDROID_STATISTICS_HISTOGRAM_MODE_OFF , // HIDL v3.2 + ANDROID_STATISTICS_HISTOGRAM_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_statistics_histogram_mode_t; + +// ANDROID_STATISTICS_SHARPNESS_MAP_MODE +typedef enum camera_metadata_enum_android_statistics_sharpness_map_mode { + ANDROID_STATISTICS_SHARPNESS_MAP_MODE_OFF , // HIDL v3.2 + ANDROID_STATISTICS_SHARPNESS_MAP_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_statistics_sharpness_map_mode_t; + +// ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE +typedef enum camera_metadata_enum_android_statistics_hot_pixel_map_mode { + ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF , // HIDL v3.2 + ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_statistics_hot_pixel_map_mode_t; + +// ANDROID_STATISTICS_SCENE_FLICKER +typedef enum camera_metadata_enum_android_statistics_scene_flicker { + ANDROID_STATISTICS_SCENE_FLICKER_NONE , // HIDL v3.2 + ANDROID_STATISTICS_SCENE_FLICKER_50HZ , // HIDL v3.2 + ANDROID_STATISTICS_SCENE_FLICKER_60HZ , // HIDL v3.2 +} camera_metadata_enum_android_statistics_scene_flicker_t; + +// ANDROID_STATISTICS_LENS_SHADING_MAP_MODE +typedef enum camera_metadata_enum_android_statistics_lens_shading_map_mode { + ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF , // HIDL v3.2 + ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_ON , // HIDL v3.2 +} camera_metadata_enum_android_statistics_lens_shading_map_mode_t; + +// ANDROID_STATISTICS_OIS_DATA_MODE +typedef enum camera_metadata_enum_android_statistics_ois_data_mode { + ANDROID_STATISTICS_OIS_DATA_MODE_OFF , // HIDL v3.3 + ANDROID_STATISTICS_OIS_DATA_MODE_ON , // HIDL v3.3 +} camera_metadata_enum_android_statistics_ois_data_mode_t; + + + +// ANDROID_TONEMAP_MODE +typedef enum camera_metadata_enum_android_tonemap_mode { + ANDROID_TONEMAP_MODE_CONTRAST_CURVE , // HIDL v3.2 + ANDROID_TONEMAP_MODE_FAST , // HIDL v3.2 + ANDROID_TONEMAP_MODE_HIGH_QUALITY , // HIDL v3.2 + ANDROID_TONEMAP_MODE_GAMMA_VALUE , // HIDL v3.2 + ANDROID_TONEMAP_MODE_PRESET_CURVE , // HIDL v3.2 +} camera_metadata_enum_android_tonemap_mode_t; + +// ANDROID_TONEMAP_PRESET_CURVE +typedef enum camera_metadata_enum_android_tonemap_preset_curve { + ANDROID_TONEMAP_PRESET_CURVE_SRGB , // HIDL v3.2 + ANDROID_TONEMAP_PRESET_CURVE_REC709 , // HIDL v3.2 +} camera_metadata_enum_android_tonemap_preset_curve_t; + + +// ANDROID_LED_TRANSMIT +typedef enum camera_metadata_enum_android_led_transmit { + ANDROID_LED_TRANSMIT_OFF , // HIDL v3.2 + ANDROID_LED_TRANSMIT_ON , // HIDL v3.2 +} camera_metadata_enum_android_led_transmit_t; + +// ANDROID_LED_AVAILABLE_LEDS +typedef enum camera_metadata_enum_android_led_available_leds { + ANDROID_LED_AVAILABLE_LEDS_TRANSMIT , // HIDL v3.2 +} camera_metadata_enum_android_led_available_leds_t; + + +// ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL +typedef enum camera_metadata_enum_android_info_supported_hardware_level { + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED , // HIDL v3.2 + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_FULL , // HIDL v3.2 + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY , // HIDL v3.2 + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_3 , // HIDL v3.2 + ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL , // HIDL v3.3 +} camera_metadata_enum_android_info_supported_hardware_level_t; + + +// ANDROID_BLACK_LEVEL_LOCK +typedef enum camera_metadata_enum_android_black_level_lock { + ANDROID_BLACK_LEVEL_LOCK_OFF , // HIDL v3.2 + ANDROID_BLACK_LEVEL_LOCK_ON , // HIDL v3.2 +} camera_metadata_enum_android_black_level_lock_t; + + +// ANDROID_SYNC_FRAME_NUMBER +typedef enum camera_metadata_enum_android_sync_frame_number { + ANDROID_SYNC_FRAME_NUMBER_CONVERGING = -1, // HIDL v3.2 + ANDROID_SYNC_FRAME_NUMBER_UNKNOWN = -2, // HIDL v3.2 +} camera_metadata_enum_android_sync_frame_number_t; + +// ANDROID_SYNC_MAX_LATENCY +typedef enum camera_metadata_enum_android_sync_max_latency { + ANDROID_SYNC_MAX_LATENCY_PER_FRAME_CONTROL = 0, // HIDL v3.2 + ANDROID_SYNC_MAX_LATENCY_UNKNOWN = -1, // HIDL v3.2 +} camera_metadata_enum_android_sync_max_latency_t; + + + +// ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS +typedef enum camera_metadata_enum_android_depth_available_depth_stream_configurations { + ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT , // HIDL v3.2 + ANDROID_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT , // HIDL v3.2 +} camera_metadata_enum_android_depth_available_depth_stream_configurations_t; + +// ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE +typedef enum camera_metadata_enum_android_depth_depth_is_exclusive { + ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE , // HIDL v3.2 + ANDROID_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE , // HIDL v3.2 +} camera_metadata_enum_android_depth_depth_is_exclusive_t; + + +// ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE +typedef enum camera_metadata_enum_android_logical_multi_camera_sensor_sync_type { + ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_APPROXIMATE , // HIDL v3.3 + ANDROID_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE_CALIBRATED , // HIDL v3.3 +} camera_metadata_enum_android_logical_multi_camera_sensor_sync_type_t; + + +// ANDROID_DISTORTION_CORRECTION_MODE +typedef enum camera_metadata_enum_android_distortion_correction_mode { + ANDROID_DISTORTION_CORRECTION_MODE_OFF , // HIDL v3.3 + ANDROID_DISTORTION_CORRECTION_MODE_FAST , // HIDL v3.3 + ANDROID_DISTORTION_CORRECTION_MODE_HIGH_QUALITY , // HIDL v3.3 +} camera_metadata_enum_android_distortion_correction_mode_t; + + diff --git a/include/android/metadata/system/camera_vendor_tags.h b/include/android/metadata/system/camera_vendor_tags.h new file mode 100644 index 00000000..0bb54260 --- /dev/null +++ b/include/android/metadata/system/camera_vendor_tags.h @@ -0,0 +1,158 @@ +/* + * Copyright 2014 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. + */ + +#ifndef SYSTEM_MEDIA_INCLUDE_ANDROID_CAMERA_VENDOR_TAGS_H +#define SYSTEM_MEDIA_INCLUDE_ANDROID_CAMERA_VENDOR_TAGS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define CAMERA_METADATA_VENDOR_TAG_BOUNDARY 0x80000000u +#define CAMERA_METADATA_INVALID_VENDOR_ID UINT64_MAX + +typedef uint64_t metadata_vendor_id_t; + +/** + * Vendor tags: + * + * This structure contains basic functions for enumerating an immutable set of + * vendor-defined camera metadata tags, and querying static information about + * their structure/type. The intended use of this information is to validate + * the structure of metadata returned by the camera HAL, and to allow vendor- + * defined metadata tags to be visible in application facing camera API. + */ +typedef struct vendor_tag_ops vendor_tag_ops_t; +struct vendor_tag_ops { + /** + * Get the number of vendor tags supported on this platform. Used to + * calculate the size of buffer needed for holding the array of all tags + * returned by get_all_tags(). This must return -1 on error. + */ + int (*get_tag_count)(const vendor_tag_ops_t *v); + + /** + * Fill an array with all of the supported vendor tags on this platform. + * get_tag_count() must return the number of tags supported, and + * tag_array will be allocated with enough space to hold the number of tags + * returned by get_tag_count(). + */ + void (*get_all_tags)(const vendor_tag_ops_t *v, uint32_t *tag_array); + + /** + * Get the vendor section name for a vendor-specified entry tag. This will + * only be called for vendor-defined tags. + * + * The naming convention for the vendor-specific section names should + * follow a style similar to the Java package style. For example, + * CameraZoom Inc. must prefix their sections with "com.camerazoom." + * This must return NULL if the tag is outside the bounds of + * vendor-defined sections. + * + * There may be different vendor-defined tag sections, for example the + * phone maker, the chipset maker, and the camera module maker may each + * have their own "com.vendor."-prefixed section. + * + * The memory pointed to by the return value must remain valid for the + * lifetime of the module, and is owned by the module. + */ + const char *(*get_section_name)(const vendor_tag_ops_t *v, uint32_t tag); + + /** + * Get the tag name for a vendor-specified entry tag. This is only called + * for vendor-defined tags, and must return NULL if it is not a + * vendor-defined tag. + * + * The memory pointed to by the return value must remain valid for the + * lifetime of the module, and is owned by the module. + */ + const char *(*get_tag_name)(const vendor_tag_ops_t *v, uint32_t tag); + + /** + * Get tag type for a vendor-specified entry tag. The type returned must be + * a valid type defined in camera_metadata.h. This method is only called + * for tags >= CAMERA_METADATA_VENDOR_TAG_BOUNDARY, and must return + * -1 if the tag is outside the bounds of the vendor-defined sections. + */ + int (*get_tag_type)(const vendor_tag_ops_t *v, uint32_t tag); + + /* Reserved for future use. These must be initialized to NULL. */ + void* reserved[8]; +}; + +struct vendor_tag_cache_ops { + /** + * Get the number of vendor tags supported on this platform. Used to + * calculate the size of buffer needed for holding the array of all tags + * returned by get_all_tags(). This must return -1 on error. + */ + int (*get_tag_count)(metadata_vendor_id_t id); + + /** + * Fill an array with all of the supported vendor tags on this platform. + * get_tag_count() must return the number of tags supported, and + * tag_array will be allocated with enough space to hold the number of tags + * returned by get_tag_count(). + */ + void (*get_all_tags)(uint32_t *tag_array, metadata_vendor_id_t id); + + /** + * Get the vendor section name for a vendor-specified entry tag. This will + * only be called for vendor-defined tags. + * + * The naming convention for the vendor-specific section names should + * follow a style similar to the Java package style. For example, + * CameraZoom Inc. must prefix their sections with "com.camerazoom." + * This must return NULL if the tag is outside the bounds of + * vendor-defined sections. + * + * There may be different vendor-defined tag sections, for example the + * phone maker, the chipset maker, and the camera module maker may each + * have their own "com.vendor."-prefixed section. + * + * The memory pointed to by the return value must remain valid for the + * lifetime of the module, and is owned by the module. + */ + const char *(*get_section_name)(uint32_t tag, metadata_vendor_id_t id); + + /** + * Get the tag name for a vendor-specified entry tag. This is only called + * for vendor-defined tags, and must return NULL if it is not a + * vendor-defined tag. + * + * The memory pointed to by the return value must remain valid for the + * lifetime of the module, and is owned by the module. + */ + const char *(*get_tag_name)(uint32_t tag, metadata_vendor_id_t id); + + /** + * Get tag type for a vendor-specified entry tag. The type returned must be + * a valid type defined in camera_metadata.h. This method is only called + * for tags >= CAMERA_METADATA_VENDOR_TAG_BOUNDARY, and must return + * -1 if the tag is outside the bounds of the vendor-defined sections. + */ + int (*get_tag_type)(uint32_t tag, metadata_vendor_id_t id); + + /* Reserved for future use. These must be initialized to NULL. */ + void* reserved[8]; +}; + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* SYSTEM_MEDIA_INCLUDE_ANDROID_CAMERA_VENDOR_TAGS_H */ + |