From 206a22a6e927d6d78d0c34a0f6267be4e19396b7 Mon Sep 17 00:00:00 2001 From: Jacopo Mondi Date: Fri, 10 May 2019 17:12:45 +0200 Subject: include: android: Add Android headers from Cros Copy the Android Camera3 HAL headers from the ChromiumOS build system and define a new inclusion directive in the meson build system for them. The header files have been copied from: https://chromium.googlesource.com/chromiumos/platform2 at revision 9e65ddd2c496e712f005ada9715decd2ff8e4a03 and provide: 1) Android CameraHAL3 HAL headers in include/android/hardware/ 2) The Android system headers in include/android/system/ 3) The Android camera metadata headers in include/android/metadata/ The original path in the Cros platform2/ repository is, respectively: camera/android/header_files/include/hardware camera/android/header_files/include/system camera/android/libcamera_metadata/include/ Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- include/android/metadata/camera_metadata_hidden.h | 100 ++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 include/android/metadata/camera_metadata_hidden.h (limited to 'include/android/metadata/camera_metadata_hidden.h') 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 + +/** + * 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 */ -- cgit v1.2.1