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      1 ## -*- coding: utf-8 -*-
      2 /*
      3  * Copyright (C) 2012 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at
      8  *
      9  *      http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  */
     17 
     18 /**
     19  * !! Do not include this file directly !!
     20  *
     21  * Include camera_metadata.h instead.
     22  */
     23 
     24 /**
     25  * ! Do not edit this file directly !
     26  *
     27  * Generated automatically from camera_metadata_tags.mako
     28  */
     29 
     30 /** TODO: Nearly every enum in this file needs a description */
     31 
     32 /**
     33  * Top level hierarchy definitions for camera metadata. *_INFO sections are for
     34  * the static metadata that can be retrived without opening the camera device.
     35  * New sections must be added right before ANDROID_SECTION_COUNT to maintain
     36  * existing enumerations.
     37  */
     38 typedef enum camera_metadata_section {
     39   % for i in find_all_sections(metadata):
     40     ${path_name(i) | csym},
     41   % endfor
     42     ANDROID_SECTION_COUNT,
     43 
     44     VENDOR_SECTION = 0x8000
     45 } camera_metadata_section_t;
     46 
     47 /**
     48  * Hierarchy positions in enum space. All vendor extension tags must be
     49  * defined with tag >= VENDOR_SECTION_START
     50  */
     51 typedef enum camera_metadata_section_start {
     52   % for i in find_all_sections(metadata):
     53     ${path_name(i) + '.start' | csym,ljust(30)} = ${path_name(i) | csym,pad(64)} << 16,
     54   % endfor
     55     VENDOR_SECTION_START           = VENDOR_SECTION            << 16
     56 } camera_metadata_section_start_t;
     57 
     58 /**
     59  * Main enum for defining camera metadata tags.  New entries must always go
     60  * before the section _END tag to preserve existing enumeration values.  In
     61  * addition, the name and type of the tag needs to be added to
     62  * system/media/camera/src/camera_metadata_tag_info.c
     63  */
     64 typedef enum camera_metadata_tag {
     65     % for sec in find_all_sections(metadata):
     66       % for idx,entry in enumerate(find_unique_entries(sec)):
     67         % if idx == 0:
     68     ${entry.name | csym,ljust(30)} = ${path_name(find_parent_section(entry)) | csym}_START,
     69         % else:
     70     ${entry.name | csym},
     71         % endif
     72       % endfor
     73     ${path_name(sec) | csym}_END,
     74 
     75     %endfor
     76 } camera_metadata_tag_t;
     77 
     78 /**
     79  * Enumeration definitions for the various entries that need them
     80  */
     81 
     82 % for sec in find_all_sections(metadata):
     83   % for entry in find_unique_entries(sec):
     84     % if entry.enum:
     85 // ${entry.name | csym}
     86 typedef enum camera_metadata_enum_${csym(entry.name).lower()} {
     87       % for val in entry.enum.values:
     88         % if val.id is None:
     89     ${entry.name | csym}_${val.name},
     90         % else:
     91     ${'%s_%s'%(csym(entry.name), val.name) | pad(65)} = ${val.id},
     92         % endif
     93       % endfor
     94 } camera_metadata_enum_${csym(entry.name).lower()}_t;
     95 
     96     % endif
     97   % endfor
     98 
     99 %endfor
    100