--- /dev/null
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(hal-api-camera C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+SET(EXEC_PREFIX "${CMAKE_INSTALL_PREFIX}/bin")
+SET(INCLUDEDIR "${CMAKE_INSTALL_PREFIX}/include")
+SET(LIBDIR ${CMAKE_LIBDIR_PREFIX})
+SET(VERSION_MAJOR 0)
+SET(VERSION "${VERSION_MAJOR}.1.0")
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/src)
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+SET(PKG_MODULES
+ dlog
+ glib-2.0
+ hal-api-common
+)
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(pkgs REQUIRED ${PKG_MODULES})
+
+FOREACH(flag ${pkgs_CFLAGS})
+ SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -g -fno-omit-frame-pointer -finstrument-functions")
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fPIC -Wall -Wextra -Wno-array-bounds -Wno-empty-body -Wno-ignored-qualifiers -Wno-unused-parameter -Wshadow -Wwrite-strings -Wswitch-default -Wno-unused-but-set-parameter -Wno-unused-but-set-variable")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -lrt")
+
+SET(SRCS src/hal-api-camera.c)
+
+ADD_LIBRARY(${PROJECT_NAME} SHARED ${SRCS})
+
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${pkgs_LDFLAGS} -Wl,--as-needed -Wl,--rpath=${LIBDIR}/hal)
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES SOVERSION ${VERSION_MAJOR})
+SET_TARGET_PROPERTIES(${PROJECT_NAME} PROPERTIES VERSION ${VERSION})
+
+CONFIGURE_FILE(${PROJECT_NAME}.pc.in ${PROJECT_NAME}.pc @ONLY)
+
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION ${LIBDIR}/hal)
+
+INSTALL(DIRECTORY include/ DESTINATION include/hal
+ FILES_MATCHING
+ PATTERN "*_private.h" EXCLUDE
+ PATTERN "include/*.h")
+
+INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc DESTINATION ${LIBDIR}/pkgconfig)
+
--- /dev/null
+Copyright (c) 2000 - 2021 Samsung Electronics Co., Ltd. All rights reserved.
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
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+ See the License for the specific language governing permissions and
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--- /dev/null
+<manifest>
+ <request>
+ <domain name="_"/>
+ </request>
+</manifest>
+
--- /dev/null
+# Package Information for pkg-config
+prefix=@PREFIX@
+exec_prefix=@EXEC_PREFIX@/hal
+libdir=@LIBDIR@/hal
+includedir=@INCLUDEDIR@/hal
+
+Name: @PROJECT_NAME@
+Description: @PROJECT_NAME@ interface
+Version: @VERSION@
+Requires:
+Libs: -L${libdir} -l@PROJECT_NAME@
+Cflags: -I${includedir}
+CXXflags: -I${includedir}
--- /dev/null
+/*
+ * HAL (Hardware Abstract Layer) interface API for Camera
+ *
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * 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 __HAL_CAMERA_INTERFACE__
+#define __HAL_CAMERA_INTERFACE__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file hal-camera-interface.h
+ * @brief This file contains the Tizen camera HAL interface API, related structures and enumerations.
+ * @since_tizen 6.5
+ */
+
+#define BUFFER_PLANE_MAX 4
+#define DEVICE_COUNT_MAX 16
+#define RESOLUTION_COUNT_MAX 10
+#define DEVICE_NAME_LENGTH_MAX 16
+#define DEVICE_NODE_PATH_LENGTH_MAX 16
+
+/**
+ * @addtogroup HAL_CAMERA_INTERFACE_MODULE
+ * @{
+ */
+
+/**
+ * @brief Enumeration for the camera error.
+ * @since_tizen 6.5
+ */
+typedef enum camera_error {
+ CAMERA_ERROR_NONE = 0,
+ CAMERA_ERROR_INVALID_PARAMETER = (int32_t)0x80002001,
+ CAMERA_ERROR_INVALID_STATE = (int32_t)0x80002002,
+ CAMERA_ERROR_PERMISSION_DENIED = (int32_t)0x80002003,
+ CAMERA_ERROR_OUT_OF_MEMORY = (int32_t)0x80002004,
+ CAMERA_ERROR_DEVICE_OPEN = (int32_t)0x80002005,
+ CAMERA_ERROR_DEVICE_NOT_FOUND = (int32_t)0x80002006,
+ CAMERA_ERROR_DEVICE_UNAVAILABLE = (int32_t)0x80002007,
+ CAMERA_ERROR_DEVICE_NOT_SUPPORTED = (int32_t)0x80002008,
+ CAMERA_ERROR_DEVICE_READ = (int32_t)0x80002009,
+ CAMERA_ERROR_DEVICE_WRITE = (int32_t)0x8000200a,
+ CAMERA_ERROR_DEVICE_BUSY = (int32_t)0x8000200b,
+ CAMERA_ERROR_DEVICE_TIME_OUT = (int32_t)0x8000200c,
+ CAMERA_ERROR_DEVICE_ESD = (int32_t)0x8000200d,
+ CAMERA_ERROR_INTERNAL = (int32_t)0x8000200e,
+
+ CAMERA_ERROR_NOT_IMPLEMENTED = (int32_t)0x80002ffe,
+ CAMERA_ERROR_UNKNOWN = (int32_t)0x80002fff
+} camera_error_e;
+
+/**
+ * @brief Enumeration for the camera state.
+ * @since_tizen 6.5
+ */
+typedef enum camera_state {
+ CAMERA_STATE_INITIALIZED,
+ CAMERA_STATE_OPENED,
+ CAMERA_STATE_PREVIEWING,
+ CAMERA_STATE_CAPTURING,
+ CAMERA_STATE_RECORDING,
+ CAMERA_STATE_RECORDING_SNAPSHOT
+} camera_state_e;
+
+/**
+ * @brief The structure type of the resolution.
+ * @since_tizen 6.5
+ */
+typedef struct camera_resolution {
+ uint32_t width;
+ uint32_t height;
+} camera_resolution_s;
+
+/**
+ * @brief The structure type of the fraction.
+ * @since_tizen 6.5
+ */
+typedef struct camera_fraction {
+ int numerator;
+ int denominator;
+} camera_fraction_s;
+
+/**
+ * @brief The structure type of the rectangle.
+ * @since_tizen 6.5
+ */
+typedef struct camera_rectangle {
+ int x;
+ int y;
+ uint32_t width;
+ uint32_t height;
+} camera_rectangle_s;
+
+/**
+ * @brief Enumeration for the camera pixel format.
+ * @since_tizen 6.5
+ */
+typedef enum camera_pixel_format {
+ /* YUV */
+ CAMERA_PIXEL_FORMAT_NV12 = 0x0000,
+ CAMERA_PIXEL_FORMAT_NV21,
+ CAMERA_PIXEL_FORMAT_I420,
+ CAMERA_PIXEL_FORMAT_YV12,
+ CAMERA_PIXEL_FORMAT_YUYV,
+ CAMERA_PIXEL_FORMAT_UYVY,
+
+ /* RGB */
+ CAMERA_PIXEL_FORMAT_BGRA8888,
+ CAMERA_PIXEL_FORMAT_ARGB8888,
+
+ /* ENCODED */
+ CAMERA_PIXEL_FORMAT_JPEG,
+ CAMERA_PIXEL_FORMAT_H264,
+ CAMERA_PIXEL_FORMAT_MJPEG,
+
+ /* DEPTH */
+ CAMERA_PIXEL_FORMAT_DEPTH,
+
+ /* MAX */
+ CAMERA_PIXEL_FORMAT_MAX
+} camera_pixel_format_e;
+
+/**
+ * @brief The structure type of the camera plane.
+ * @since_tizen 6.5
+ */
+typedef struct camera_plane {
+ unsigned char *data;
+ uint32_t align_width;
+ uint32_t align_height;
+ uint32_t size;
+} camera_plane_s;
+
+/**
+ * @brief The structure type of the camera buffer.
+ * @since_tizen 6.5
+ */
+typedef struct camera_buffer {
+ int index;
+ camera_pixel_format_e format;
+ camera_resolution_s resolution;
+ uint32_t total_size;
+ uint32_t num_planes;
+ camera_plane_s planes[BUFFER_PLANE_MAX];
+ uint32_t num_bos;
+ void *bos[BUFFER_PLANE_MAX];
+} camera_buffer_s;
+
+/**
+ * @brief The structure type of the camera metadata.
+ * @since_tizen 6.5
+ */
+typedef struct camera_metadata {
+ int is_flashed;
+ camera_fraction_s focal_length;
+ camera_fraction_s aperture_f_number;
+ camera_fraction_s shutter_speed;
+ camera_fraction_s exposure_time;
+ camera_fraction_s brightness;
+ camera_resolution_s exif_image;
+ int iso;
+ int metering_mode;
+ int color_space;
+ int component_configuration;
+ int aperture_in_apex;
+} camera_metadata_s;
+
+/**
+ * @brief Enumeration for the focus state.
+ * @since_tizen 6.5
+ */
+typedef enum camera_focus_state {
+ CAMERA_FOCUS_STATE_RELEASED,
+ CAMERA_FOCUS_STATE_ONGOING,
+ CAMERA_FOCUS_STATE_FOCUSED,
+ CAMERA_FOCUS_STATE_FAILED
+} camera_focus_state_e;
+
+/**
+ * @brief Enumeration for the facing direction of camera device.
+ * @since_tizen 6.5
+ */
+typedef enum camera_facing_direction {
+ CAMERA_FACING_DIRECTION_REAR,
+ CAMERA_FACING_DIRECTION_FRONT,
+ CAMERA_FACING_DIRECTION_EXTERNAL
+} camera_facing_direction_e;
+
+/**
+ * @brief Enumeration for the camera rotation.
+ * @since_tizen 6.5
+ */
+typedef enum camera_rotation {
+ CAMERA_ROTATION_0,
+ CAMERA_ROTATION_90,
+ CAMERA_ROTATION_180,
+ CAMERA_ROTATION_270
+} camera_rotation_e;
+
+/**
+ * @brief Enumeration for the camera flip.
+ * @since_tizen 6.5
+ */
+typedef enum camera_flip {
+ CAMERA_FLIP_NONE,
+ CAMERA_FLIP_HORIZONTAL,
+ CAMERA_FLIP_VERTICAL,
+ CAMERA_FLIP_BOTH
+} camera_flip_e;
+
+/**
+ * @brief The structure type of the camera format.
+ * @since_tizen 6.5
+ */
+typedef struct camera_format {
+ camera_pixel_format_e stream_format;
+ camera_resolution_s stream_resolution;
+ uint32_t stream_fps;
+ camera_rotation_e stream_rotation;
+ camera_pixel_format_e capture_format;
+ camera_resolution_s capture_resolution;
+ uint32_t capture_quality;
+} camera_format_s;
+
+/**
+ * @brief Enumeration for the focus mode.
+ * @since_tizen 6.5
+ */
+typedef enum camera_focus_mode {
+ CAMERA_FOCUS_MODE_NONE,
+ CAMERA_FOCUS_MODE_PAN,
+ CAMERA_FOCUS_MODE_AUTO,
+ CAMERA_FOCUS_MODE_CONTINUOUS_AUTO
+} camera_focus_mode_e;
+
+/**
+ * @brief Enumeration for the focus range.
+ * @since_tizen 6.5
+ */
+typedef enum camera_focus_range {
+ CAMERA_FOCUS_RANGE_NONE,
+ CAMERA_FOCUS_RANGE_NORMAL,
+ CAMERA_FOCUS_RANGE_MACRO,
+ CAMERA_FOCUS_RANGE_FULL
+} camera_focus_range_e;
+
+/**
+ * @brief Enumeration for the white balance.
+ * @since_tizen 6.5
+ */
+typedef enum camera_white_balance {
+ CAMERA_WHITE_BALANCE_AUTO, /**< Automatic */
+ CAMERA_WHITE_BALANCE_DAYLIGHT, /**< Daylight */
+ CAMERA_WHITE_BALANCE_CLOUDY, /**< Cloudy */
+ CAMERA_WHITE_BALANCE_FLUORESCENT, /**< Fluorescent */
+ CAMERA_WHITE_BALANCE_INCANDESCENT, /**< Incandescent */
+ CAMERA_WHITE_BALANCE_SHADE, /**< Shade */
+ CAMERA_WHITE_BALANCE_HORIZON, /**< Horizon */
+ CAMERA_WHITE_BALANCE_FLASH /**< Flash */
+} camera_white_balance_e;
+
+/**
+ * @brief Enumeration for the effect.
+ * @since_tizen 6.5
+ */
+typedef enum camera_effect {
+ CAMERA_EFFECT_NONE, /**< None */
+ CAMERA_EFFECT_MONO, /**< Mono */
+ CAMERA_EFFECT_SEPIA, /**< Sepia */
+ CAMERA_EFFECT_NEGATIVE, /**< Negative */
+ CAMERA_EFFECT_RED, /**< Red */
+ CAMERA_EFFECT_GREEN, /**< Green */
+ CAMERA_EFFECT_BLUE, /**< Blue */
+ CAMERA_EFFECT_AQUA, /**< Aqua */
+ CAMERA_EFFECT_ANTIQUE, /**< Antique */
+ CAMERA_EFFECT_WARM, /**< Warm */
+ CAMERA_EFFECT_EMBOSS, /**< Emboss */
+ CAMERA_EFFECT_SKETCH, /**< Sketch */
+ CAMERA_EFFECT_SOLARIZATION, /**< Solarization */
+ CAMERA_EFFECT_POSTERIZATION, /**< Posterization */
+ CAMERA_EFFECT_CARTOON /**< Cartoon */
+} camera_effect_e;
+
+/**
+ * @brief Enumeration for the scene mode.
+ * @since_tizen 6.5
+ */
+typedef enum camera_scene_mode {
+ CAMERA_SCENE_MODE_NORMAL, /**< Normal */
+ CAMERA_SCENE_MODE_PORTRAIT, /**< Portrait */
+ CAMERA_SCENE_MODE_LANDSCAPE, /**< Landscape */
+ CAMERA_SCENE_MODE_SPORTS, /**< Sports */
+ CAMERA_SCENE_MODE_PARTY_N_INDOOR, /**< Party & indoor */
+ CAMERA_SCENE_MODE_BEACH_N_INDOOR, /**< Beach & indoor */
+ CAMERA_SCENE_MODE_SUNSET, /**< Sunset */
+ CAMERA_SCENE_MODE_DUSK_N_DAWN, /**< Dusk & dawn */
+ CAMERA_SCENE_MODE_FALL_COLOR, /**< Fall */
+ CAMERA_SCENE_MODE_NIGHT_SCENE, /**< Night scene */
+ CAMERA_SCENE_MODE_FIREWORK, /**< Firework */
+ CAMERA_SCENE_MODE_TEXT, /**< Text */
+ CAMERA_SCENE_MODE_SHOW_WINDOW, /**< Show window */
+ CAMERA_SCENE_MODE_CANDLE_LIGHT, /**< Candle light */
+ CAMERA_SCENE_MODE_BACKLIGHT, /**< Backlight */
+ CAMERA_SCENE_MODE_AQUA /**< Aqua */
+} camera_scene_mode_e;
+
+/**
+ * @brief Enumeration for the exposure mode.
+ * @since_tizen 6.5
+ */
+typedef enum camera_exposure_mode {
+ CAMERA_EXPOSURE_MODE_OFF = 0, /**< Off */
+ CAMERA_EXPOSURE_MODE_ALL, /**< All mode */
+ CAMERA_EXPOSURE_MODE_CENTER, /**< Center mode */
+ CAMERA_EXPOSURE_MODE_SPOT, /**< Spot mode */
+ CAMERA_EXPOSURE_MODE_CUSTOM /**< Custom mode */
+} camera_exposure_mode_e;
+
+/**
+ * @brief Enumeration for the shot mode.
+ * @since_tizen 6.5
+ */
+typedef enum camera_shot_mode {
+ CAMERA_SHOT_MODE_NORMAL = 0, /**< Normal */
+ CAMERA_SHOT_MODE_CONTINUOUS, /**< Continuous */
+ CAMERA_SHOT_MODE_HDR, /**< HDR */
+ CAMERA_SHOT_MODE_NIGHT /**< Night */
+} camera_shot_mode_e;
+
+/**
+ * @brief Enumeration for the flash mode.
+ * @since_tizen 6.5
+ */
+typedef enum camera_flash_mode {
+ CAMERA_FLASH_MODE_OFF = 0, /**< Always off */
+ CAMERA_FLASH_MODE_ON, /**< Always splashes */
+ CAMERA_FLASH_MODE_AUTO, /**< Depending on intensity of light, strobe starts to flash */
+ CAMERA_FLASH_MODE_REDEYE_REDUCTION, /**< Red eye reduction. Multiple flash before capturing */
+ CAMERA_FLASH_MODE_SLOW_SYNC, /**< Slow sync curtain synchronization */
+ CAMERA_FLASH_MODE_FRONT_CURTAIN, /**< Front curtain synchronization */
+ CAMERA_FLASH_MODE_REAR_CURTAIN, /**< Rear curtain synchronization */
+ CAMERA_FLASH_MODE_PERMANENT, /**< Keep turned on until turning off */
+} camera_flash_mode_e;
+
+/**
+ * @brief Enumeration for the face detection.
+ * @since_tizen 6.5
+ */
+typedef enum camera_face_detection {
+ CAMERA_FACE_DETECTION_OFF = 0, /**< Face detection off */
+ CAMERA_FACE_DETECTION_ON /**< Face detection on */
+} camera_face_detection_e;
+
+/**
+ * @brief Enumeration for the PTZ(Pan Tilt Zoom) type.
+ * @since_tizen 6.5
+ */
+typedef enum camera_ptz_type {
+ CAMERA_PTZ_TYPE_MECHANICAL = 0, /**< Move the camera device physically */
+ CAMERA_PTZ_TYPE_ELECTRONIC /**< Zoom digitally and move into portion of the image */
+} camera_ptz_type_e;
+
+/**
+ * @brief Definitions for the camera command.
+ * @since_tizen 6.5
+ */
+#define CAMERA_COMMAND_BASE ((int64_t)1)
+#define CAMERA_COMMAND_WHITE_BALANCE ((int64_t)(CAMERA_COMMAND_BASE << 1))
+#define CAMERA_COMMAND_ISO ((int64_t)(CAMERA_COMMAND_BASE << 2))
+#define CAMERA_COMMAND_CONTRAST ((int64_t)(CAMERA_COMMAND_BASE << 3))
+#define CAMERA_COMMAND_SATURATION ((int64_t)(CAMERA_COMMAND_BASE << 4))
+#define CAMERA_COMMAND_HUE ((int64_t)(CAMERA_COMMAND_BASE << 5))
+#define CAMERA_COMMAND_SHARPNESS ((int64_t)(CAMERA_COMMAND_BASE << 6))
+#define CAMERA_COMMAND_EFFECT ((int64_t)(CAMERA_COMMAND_BASE << 7))
+#define CAMERA_COMMAND_SCENE_MODE ((int64_t)(CAMERA_COMMAND_BASE << 8))
+#define CAMERA_COMMAND_EXPOSURE_MODE ((int64_t)(CAMERA_COMMAND_BASE << 9))
+#define CAMERA_COMMAND_EXPOSURE ((int64_t)(CAMERA_COMMAND_BASE << 10))
+#define CAMERA_COMMAND_ROTATION ((int64_t)(CAMERA_COMMAND_BASE << 11))
+#define CAMERA_COMMAND_FLIP ((int64_t)(CAMERA_COMMAND_BASE << 12))
+#define CAMERA_COMMAND_FOCUS_MODE ((int64_t)(CAMERA_COMMAND_BASE << 13))
+#define CAMERA_COMMAND_FOCUS_RANGE ((int64_t)(CAMERA_COMMAND_BASE << 14))
+#define CAMERA_COMMAND_SHOT_MODE ((int64_t)(CAMERA_COMMAND_BASE << 15))
+#define CAMERA_COMMAND_ANTI_SHAKE ((int64_t)(CAMERA_COMMAND_BASE << 16))
+#define CAMERA_COMMAND_FOCUS_AREA ((int64_t)(CAMERA_COMMAND_BASE << 17))
+#define CAMERA_COMMAND_DIGITAL_ZOOM ((int64_t)(CAMERA_COMMAND_BASE << 18))
+#define CAMERA_COMMAND_OPTICAL_ZOOM ((int64_t)(CAMERA_COMMAND_BASE << 19))
+#define CAMERA_COMMAND_RECORDING_HINT ((int64_t)(CAMERA_COMMAND_BASE << 20))
+#define CAMERA_COMMAND_WDR ((int64_t)(CAMERA_COMMAND_BASE << 21))
+#define CAMERA_COMMAND_SHUTTER_SPEED ((int64_t)(CAMERA_COMMAND_BASE << 22))
+#define CAMERA_COMMAND_FLASH_MODE ((int64_t)(CAMERA_COMMAND_BASE << 23))
+#define CAMERA_COMMAND_FACE_DETECTION ((int64_t)(CAMERA_COMMAND_BASE << 24))
+#define CAMERA_COMMAND_BITRATE ((int64_t)(CAMERA_COMMAND_BASE << 25))
+#define CAMERA_COMMAND_PTZ_TYPE ((int64_t)(CAMERA_COMMAND_BASE << 26))
+#define CAMERA_COMMAND_PAN ((int64_t)(CAMERA_COMMAND_BASE << 27))
+#define CAMERA_COMMAND_TILT ((int64_t)(CAMERA_COMMAND_BASE << 28))
+#define CAMERA_COMMAND_BRIGHTNESS ((int64_t)(CAMERA_COMMAND_BASE << 29))
+#define CAMERA_COMMAND_GOP_INTERVAL ((int64_t)(CAMERA_COMMAND_BASE << 30))
+#define CAMERA_COMMAND_CAPTURE_COUNT ((int64_t)(CAMERA_COMMAND_BASE << 31))
+#define CAMERA_COMMAND_CAPTURE_INTERVAL ((int64_t)(CAMERA_COMMAND_BASE << 32))
+#define CAMERA_COMMAND_FLASH_BRIGHTNESS ((int64_t)(CAMERA_COMMAND_BASE << 33))
+
+
+typedef struct camera_batch_command_control {
+ /* flag for modified command */
+ int64_t command_set_flag;
+
+ /* value list */
+ camera_white_balance_e white_balance;
+ int iso;
+ int contrast;
+ int saturation;
+ int hue;
+ int sharpness;
+ camera_effect_e effect;
+ camera_scene_mode_e scene_mode;
+ camera_exposure_mode_e exposure_mode;
+ int exposure;
+ camera_rotation_e rotation;
+ camera_flip_e flip;
+ camera_focus_mode_e focus_mode;
+ camera_focus_range_e focus_range;
+ camera_exposure_mode_e shot_mode;
+ int anti_shake;
+ camera_rectangle_s focus_area;
+ int digital_zoom;
+ int optical_zoom;
+ int recording_hint;
+ int wdr;
+ camera_flash_mode_e flash_mode;
+ camera_face_detection_e face_detection;
+ int bitrate;
+ int ptz_type;
+ int pan;
+ int tilt;
+ int gop_interval;
+ int capture_count;
+ int capture_interval;
+ int flash_brightness;
+} camera_batch_command_control_s;
+
+/**
+ * @brief The structure type of the format list.
+ * @since_tizen 6.5
+ */
+typedef struct camera_pixel_format_list {
+ uint32_t count;
+ camera_pixel_format_e formats[CAMERA_PIXEL_FORMAT_MAX];
+} camera_format_list_s;
+
+/**
+ * @brief The structure type of the resolution list.
+ * @since_tizen 6.5
+ */
+typedef struct camera_resolution_list {
+ uint32_t count;
+ camera_resolution_s resolutions[RESOLUTION_COUNT_MAX];
+} camera_resolution_list_s;
+
+/**
+ * @brief The structure type of the camera device information.
+ * @since_tizen 6.5
+ */
+typedef struct camera_device_info {
+ uint32_t index;
+ char name[DEVICE_NAME_LENGTH_MAX];
+ char node_path[DEVICE_NODE_PATH_LENGTH_MAX];
+ camera_facing_direction_e facing_direction;
+ camera_format_list_s format_list;
+ camera_resolution_list_s preview_list;
+ camera_resolution_list_s capture_list;
+ camera_resolution_list_s video_list;
+} camera_device_info_s;
+
+/**
+ * @brief The structure type of the camera device information list.
+ * @since_tizen 6.5
+ */
+typedef struct camera_device_info_list {
+ uint32_t count;
+ camera_device_info_s device_info[DEVICE_COUNT_MAX];
+} camera_device_info_list_s;
+
+/**
+ * @brief Enumeration for the camera message type.
+ * @since_tizen 6.5
+ */
+typedef enum camera_message_type {
+ CAMERA_MESSAGE_TYPE_FOCUS_CHANGED,
+ CAMERA_MESSAGE_TYPE_CAPTURED,
+ CAMERA_MESSAGE_TYPE_HDR_PROGRESS,
+ CAMERA_MESSAGE_TYPE_ERROR
+} camera_message_type_e;
+
+/**
+ * @brief The structure type of the camera message.
+ * @since_tizen 6.5
+ */
+typedef struct camera_message {
+ camera_message_type_e type;
+ union {
+ camera_focus_state_e focus_state;
+ uint32_t hdr_progress;
+ camera_error_e error_code;
+ };
+} camera_message_s;
+
+/**
+ * @brief Callback function for notification from camera HAL.
+ * @since_tizen 6.5
+ * @param[in] message The message from camera HAL
+ * @param[in] user_data The user data for callback
+ * @see hal_camera_add_message_callback()
+ * @see hal_camera_remove_message_callback()
+ */
+typedef int (*hal_camera_message_cb)(camera_message_s *message, void *user_data);
+
+/**
+ * @brief Callback function for captured preview frame from camera device.
+ * @since_tizen 6.5
+ * @param[in] buffer The preview buffer
+ * @param[in] meta The meta data for the preview frame
+ * @param[in] user_data The user data for callback
+ * @pre hal_camera_start_preview() will invoke this callback.
+ * @see hal_camera_start_preview()
+ * @see hal_camera_stop_preview()
+ */
+typedef int (*hal_camera_preview_frame_cb)(camera_buffer_s *buffer, camera_metadata_s *meta, void *user_data);
+
+/**
+ * @brief Callback function for captured video frame from camera device.
+ * @since_tizen 6.5
+ * @param[in] buffer The video buffer
+ * @param[in] meta The meta data for the video frame
+ * @param[in] user_data The user data for callback
+ * @pre hal_camera_start_record() will invoke this callback.
+ * @see hal_camera_start_record()
+ * @see hal_camera_stop_record()
+ */
+typedef int (*hal_camera_video_frame_cb)(camera_buffer_s *buffer, camera_metadata_s *meta, void *user_data);
+
+/**
+ * @brief Callback function for captured still image from camera device.
+ * @since_tizen 6.5
+ * @param[in] main The main image data
+ * @param[in] postview The image data of the postview (it could be @c NULL if the available data does not exist)
+ * @param[in] thumbnail The image data of the thumbnail (it could be @c NULL if the available data does not exist)
+ * @param[in] user_data The user data passed from the callback registration function
+ * @pre hal_camera_start_capture() will invoke this callback function.
+ * @see hal_camera_start_capture()
+ * @see hal_camera_stop_capture()
+ */
+typedef int (*hal_camera_capture_cb)(camera_buffer_s *main, camera_buffer_s *postview, camera_buffer_s *thumbnail, void *user_data);
+
+
+/**
+ * @brief The structure type of the camera HAL functions.
+ * @since_tizen 6.5
+ */
+typedef struct _hal_backend_media_camera_funcs {
+ int (*init)(void **camera_handle);
+ int (*deinit)(void *camera_handle);
+ int (*get_device_info_list)(camera_device_info_list_s *device_info_list);
+ int (*open_device)(void *camera_handle, int device_index);
+ int (*open_device_ext)(void *camera_handle, const char *device_name);
+ int (*close_device)(void *camera_handle);
+ int (*add_message_callback)(void *camera_handle, hal_camera_message_cb callback, void *user_data, uint32_t *cb_id);
+ int (*remove_message_callback)(void *camera_handle, uint32_t cb_id);
+ int (*set_preview_stream_format)(void *camera_handle, camera_format_s *format);
+ int (*get_preview_stream_format)(void *camera_handle, camera_format_s *format);
+ int (*set_user_buffer_fd)(void *camera_handle, int *fds, int number);
+ int (*start_preview)(void *camera_handle, hal_camera_preview_frame_cb callback, void *user_data);
+ int (*release_preview_buffer)(void *camera_handle, int buffer_index);
+ int (*stop_preview)(void *camera_handle);
+ int (*start_auto_focus)(void *camera_handle);
+ int (*stop_auto_focus)(void *camera_handle);
+ int (*start_capture)(void *camera_handle, hal_camera_capture_cb callback, void *user_data);
+ int (*stop_capture)(void *camera_handle);
+ int (*set_video_stream_format)(void *camera_handle, camera_format_s *format);
+ int (*get_video_stream_format)(void *camera_handle, camera_format_s *format);
+ int (*start_record)(void *camera_handle, hal_camera_video_frame_cb callback, void *user_data);
+ int (*release_video_buffer)(void *camera_handle, int buffer_index);
+ int (*stop_record)(void *camera_handle);
+ int (*set_command)(void *camera_handle, int64_t command, void *value);
+ int (*get_command)(void *camera_handle, int64_t command, void **value);
+ int (*set_batch_command)(void *camera_handle, camera_batch_command_control_s *batch_command, int64_t *error_command);
+} hal_backend_camera_funcs;
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* __HAL_CAMERA_INTERFACE__ */
--- /dev/null
+/*
+ * HAL (Hardware Abstract Layer) API for Camera
+ *
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * 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 __HAL_CAMERA__
+#define __HAL_CAMERA__
+
+#include <hal-camera-interface.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file hal-camera.h
+ * @brief This file contains the Tizen camera HAL API, related structures and enumerations.
+ * @since_tizen 6.5
+ */
+
+/**
+ * @addtogroup HAL_CAMERA_MODULE
+ * @{
+ */
+
+/**
+ * @brief Initializes new handle of camera HAL.
+ * @since_tizen 6.5
+ * @param[in] hal_name A name of library for HAL implementation
+ * @param[out] camera_handle A newly returned handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_PERMISSION_DENIED The access to the resources can not be granted
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_INITIALIZED.
+ * @see hal_camera_deinit()
+ */
+int hal_camera_init(const char *hal_name, void **camera_handle);
+
+/**
+ * @brief Deinitializes handle of camera HAL.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @see hal_camera_init()
+ */
+int hal_camera_deinit(void *camera_handle);
+
+/**
+ * @brief Gets the device list of camera.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[out] device_info_list The list of the camera device information
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ */
+int hal_camera_get_device_info_list(void *camera_handle, camera_device_info_list_s *device_info_list);
+
+/**
+ * @brief Opens camera device.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] device_index The device index of the camera
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_PERMISSION_DENIED The access to the resources can not be granted
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @retval #CAMERA_ERROR_DEVICE_NOT_FOUND Failed to find camera device
+ * @retval #CAMERA_ERROR_DEVICE_UNAVAILABLE The camera device is unavailable
+ * @pre The camera state must be set to #CAMERA_STATE_INITIALIZED.
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_OPENED.
+ * @see hal_camera_close_device()
+ */
+int hal_camera_open_device(void *camera_handle, int device_index);
+
+/**
+ * @brief Opens camera device with device name.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] device_name The device name of the camera
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_PERMISSION_DENIED The access to the resources can not be granted
+ * @retval #CAMERA_ERROR_DEVICE_NOT_FOUND Failed to find camera device
+ * @retval #CAMERA_ERROR_DEVICE_UNAVAILABLE The camera device is unavailable
+ * @pre The camera state must be set to #CAMERA_STATE_INITIALIZED.
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_OPENED.
+ * @see hal_camera_close_device()
+ */
+int hal_camera_open_device_ext(void *camera_handle, const char *device_name);
+
+/**
+ * @brief Closes camera device.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @pre The camera state must be set to #CAMERA_STATE_OPENED.
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_INITIALIZED.
+ * @see hal_camera_open_device()
+ */
+int hal_camera_close_device(void *camera_handle);
+
+/**
+ * @brief Registers a callback function to be called to send a message by camera HAL.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] callback The callback function to be registered
+ * @param[in] user_data The user data to be passed to the callback function
+ * @param[out] cb_id The callback id
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @see hal_camera_remove_message_callback()
+ */
+int hal_camera_add_message_callback(void *camera_handle, hal_camera_message_cb callback, void *user_data, uint32_t *cb_id);
+
+/**
+ * @brief Unregisters a callback function.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] cb_id The callback id
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @see hal_camera_remove_message_callback()
+ */
+int hal_camera_remove_message_callback(void *camera_handle, uint32_t cb_id);
+
+/**
+ * @brief Sets the format of the preview stream.
+ * @since_tizen 6.5
+ * @remarks This function should be called before previewing (see camera_start_preview()).
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] format The format of the preview stream
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be set to #CAMERA_STATE_OPENED.
+ * @see hal_camera_start_preview()
+ * @see hal_camera_start_capture()
+ * @see hal_camera_get_preview_stream_format()
+ */
+int hal_camera_set_preview_stream_format(void *camera_handle, camera_format_s *format);
+
+/**
+ * @brief Gets the format of the preview stream.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[out] format The format of the preview stream
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @see hal_camera_start_preview()
+ * @see hal_camera_start_capture()
+ * @see hal_camera_set_preview_stream_format()
+ * @see hal_camera_foreach_supported_preview_format()
+ */
+int hal_camera_get_preview_stream_format(void *camera_handle, camera_format_s *format);
+
+/**
+ * @brief Sets the buffer fd from user for preview buffer.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] fds The array of buffer fd
+ * @param[in] number The number of buffer
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be set to #CAMERA_STATE_OPENED.
+ * @see hal_camera_start_preview()
+ */
+int hal_camera_set_user_buffer_fd(void *camera_handle, int *fds, int number);
+
+/**
+ * @brief Starts preview frames on the screen.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] callback The callback for preview frame
+ * @param[in] user_data The user data for callback
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_DEVICE_BUSY The device is being used in another application or is performing other operations
+ * @retval #CAMERA_ERROR_PERMISSION_DENIED The access to the resources can not be granted
+ * @pre The camera state must be set to #CAMERA_STATE_OPENED.
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_PREVIEWING.
+ * @see hal_camera_stop_preview()
+ */
+int hal_camera_start_preview(void *camera_handle, hal_camera_preview_frame_cb callback, void *user_data);
+
+/**
+ * @brief Release the preview buffer.
+ * @since_tizen 6.5
+ * @remarks The preview buffer should be released with this function after use it.
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] buffer_index The index of preview buffer
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @see hal_camera_start_preview()
+ */
+int hal_camera_release_preview_buffer(void *camera_handle, int buffer_index);
+
+/**
+ * @brief Stops preview frames.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @pre The camera state must be set to #CAMERA_STATE_PREVIEWING.
+ * @post The camera state will be #CAMERA_STATE_OPENED.
+ * @see hal_camera_start_preview()
+ */
+int hal_camera_stop_preview(void *camera_handle);
+
+/**
+ * @brief Starts camera auto focusing operation.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be set to #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING.
+ * @post The camera focus state will be #CAMERA_FOCUS_STATE_ONGOING.
+ * @see hal_camera_stop_auto_focus()
+ * @see hal_camera_add_message_callback()
+ * @see hal_camera_message_cb()
+ * @see hal_camera_set_command()
+ */
+int hal_camera_start_auto_focus(void *camera_handle);
+
+/**
+ * @brief Stops camera auto focusing operation.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be set to #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING.
+ * @post The camera focus state will be #CAMERA_FOCUS_STATE_ONGOING.
+ * @see hal_camera_start_auto_focus()
+ * @see hal_camera_add_message_callback()
+ * @see hal_camera_message_cb()
+ */
+int hal_camera_stop_auto_focus(void *camera_handle);
+
+/**
+ * @brief Starts capturing of still images.
+ * @since_tizen 6.5
+ * @remarks In case of zero shutter lag capture, preview frame won't be stopped while capturing.
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] callback The callback for captured data
+ * @param[in] user_data The user data for callback
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @pre The camera state must be set to #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING.
+ * @post If it succeeds the camera state will be #CAMERA_STATE_CAPTURING or #CAMERA_STATE_RECORDING_SNAPSHOT.
+ * @see hal_camera_start_preview()
+ * @see hal_camera_start_record()
+ * @see hal_camera_set_preview_stream_format()
+ * @see hal_camera_get_preview_stream_format()
+ */
+int hal_camera_start_capture(void *camera_handle, hal_camera_capture_cb callback, void *user_data);
+
+/**
+ * @brief Stops capturing of still images.
+ * @since_tizen 6.5
+ * @remarks In case of zero shutter lag, this function will changes only the state of camera HAL \n
+ * from #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING to #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING.\n
+ * Otherwise, preview frame will be restarted.
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @pre The camera state must be set to #CAMERA_STATE_CAPTURING or #CAMERA_STATE_RECORDING_SNAPSHOT.
+ * @post If it succeeds the camera state will be #CAMERA_STATE_PREVIEWING or #CAMERA_STATE_RECORDING.
+ * @see hal_camera_start_capture()
+ * @see hal_camera_start_record()
+ * @see hal_camera_set_preview_stream_format()
+ * @see hal_camera_get_preview_stream_format()
+ * @see hal_camera_set_video_stream_format()
+ * @see hal_camera_get_video_stream_format()
+ */
+int hal_camera_stop_capture(void *camera_handle);
+
+/**
+ * @brief Sets the format of the video stream for recording.
+ * @since_tizen 6.5
+ * @remarks This function should be called before recording (see camera_start_record()).
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] format The format of the video stream
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be set to #CAMERA_STATE_OPENED.
+ * @see hal_camera_start_record()
+ * @see hal_camera_start_capture()
+ * @see hal_camera_get_video_stream_format()
+ */
+int hal_camera_set_video_stream_format(void *camera_handle, camera_format_s *format);
+
+/**
+ * @brief Gets the format of the video stream for recording.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[out] format The format of the video stream
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @see hal_camera_start_preview()
+ * @see hal_camera_start_capture()
+ * @see hal_camera_set_preview_stream_format()
+ * @see hal_camera_foreach_supported_preview_format()
+ */
+int hal_camera_get_video_stream_format(void *camera_handle, camera_format_s *format);
+
+/**
+ * @brief Starts the video frame for recording.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] callback The callback for video frame
+ * @param[in] user_data The user data for callback
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_PERMISSION_DENIED The access to the resources can not be granted
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @pre The camera state must be #CAMERA_STATE_PREVIEWING.
+ * @post The camera state will be #CAMERA_STATE_RECORDING.
+ * @see hal_camera_set_video_stream_format()
+ * @see hal_camera_get_video_stream_format()
+ * @see hal_camera_stop_record()
+ */
+int hal_camera_start_record(void *camera_handle, hal_camera_video_frame_cb callback, void *user_data);
+
+/**
+ * @brief Release the video buffer.
+ * @remarks The video buffer should be released with this function after use it.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] buffer_index The index of video buffer
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @pre The camera state must be set to #CAMERA_STATE_PREVIEWING.
+ * @see hal_camera_start_record()
+ */
+int hal_camera_release_video_buffer(void *camera_handle, int buffer_index);
+
+/**
+ * @brief Stops the video frame.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @pre The camera state must be #CAMERA_STATE_RECORDING.
+ * @post The camera state will be #CAMERA_STATE_PREVIEWING.
+ * @see hal_camera_set_video_stream_format()
+ * @see hal_camera_get_video_stream_format()
+ * @see hal_camera_start_record()
+ */
+int hal_camera_stop_record(void *camera_handle);
+
+/**
+ * @brief Sets the various command and value to control camera device.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] command The command to control the camera device
+ * @param[in] value The value to set
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @see hal_camera_get_command()
+ */
+int hal_camera_set_command(void *camera_handle, int64_t command, void *value);
+
+/**
+ * @brief Gets the current value of command.
+ * @since_tizen 6.5
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] command The command to control the camera device
+ * @param[out] value The value to get
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @see hal_camera_get_command()
+ */
+int hal_camera_get_command(void *camera_handle, int64_t command, void **value);
+
+/**
+ * @brief Sets a set of commands.
+ * @since_tizen 6.5
+ * @remarks error_command will be set if error is returned from the function.
+ * @param[in] camera_handle The handle to the camera HAL
+ * @param[in] batch_command The batch command to set
+ * @param[out] error_command The error command
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_INVALID_STATE Invalid state
+ * @retval #CAMERA_ERROR_DEVICE_NOT_SUPPORTED The feature is not supported
+ * @see hal_camera_set_command()
+ * @see hal_camera_get_command()
+ */
+int hal_camera_set_batch_command(void *camera_handle, camera_batch_command_control_s *batch_command, int64_t *error_command);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __HAL_CAMERA__ */
--- /dev/null
+%define module_name camera
+%define name hal-api-%{module_name}
+
+### main package #########
+Name: %{name}
+Summary: %{name} interface
+Version: 0.0.1
+Release: 0
+Group: Development/Libraries
+License: Apache-2.0
+Source0: %{name}-%{version}.tar.gz
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+BuildRequires: cmake
+BuildRequires: pkgconfig(dlog)
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(hal-api-common)
+
+%description
+%{name} interface package for product vendor developer
+
+
+### devel package #########
+%package devel
+Summary: %{name} interface
+Group: Development/Libraries
+Requires: %{name} = %{version}-%{release}
+
+%description devel
+%{name} interface development package for product vendor developer
+
+
+### build and install #########
+%prep
+%setup -q
+
+%cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix} -DCMAKE_LIBDIR_PREFIX=%{_libdir}
+
+%build
+make %{?jobs:-j%jobs}
+
+%install
+rm -rf %{buildroot}
+%make_install
+
+%clean
+rm -rf %{buildroot}
+
+%post
+/sbin/ldconfig
+
+%postun
+/sbin/ldconfig
+
+
+%files
+%manifest %{name}.manifest
+%license LICENSE
+%defattr(-,root,root,-)
+%{_libdir}/hal/*.so.*
+
+
+%files devel
+%defattr(-,root,root,-)
+%{_includedir}/hal/*.h
+%{_libdir}/hal/*.so
+%{_libdir}/pkgconfig/*.pc
+
--- /dev/null
+/*
+ * HAL (Hardware Abstract Layer) API Camera
+ *
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <dlfcn.h>
+#include <dlog.h>
+#include <glib.h>
+
+#include <hal/hal-common.h>
+
+#include "hal-camera-interface.h"
+#include "hal-camera.h"
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+#define LOG_TAG "HALAPI_CAMERA"
+
+#define HAL_CAMERA_RETURN_IF_FAILED(arg, ret) \
+ do {\
+ if (!(arg)) {\
+ SLOGE("[%s]failed, return[%s]", #arg, #ret);\
+ return (ret);\
+ }\
+ } while (0)
+
+#define HAL_CAMERA_DO_RETURN_IF_FAILED(arg, do_something, ret) \
+ do {\
+ if (!(arg)) {\
+ SLOGE("[%s]failed, return[%s]", #arg, #ret);\
+ do_something;\
+ return (ret);\
+ }\
+ } while (0);
+
+
+typedef struct _hal_camera_s {
+ void *backend;
+ hal_backend_camera_funcs *funcs;
+} hal_camera_s;
+
+
+int hal_camera_init(const char *hal_name, void **camera_handle)
+{
+ int ret = 0;
+ hal_camera_s *new_handle = NULL;
+
+ HAL_CAMERA_RETURN_IF_FAILED(camera_handle, CAMERA_ERROR_INVALID_PARAMETER);
+
+ new_handle = g_new0(hal_camera_s, 1);
+
+ ret = hal_common_get_backend(HAL_MODULE_CAMERA, (void **)&new_handle->funcs);
+ if (ret != TIZEN_ERROR_NONE) {
+ SLOGE("Failed to get backend");
+ g_free(new_handle);
+ return CAMERA_ERROR_INTERNAL;
+ }
+
+ HAL_CAMERA_DO_RETURN_IF_FAILED(new_handle->funcs, g_free(new_handle), CAMERA_ERROR_NOT_IMPLEMENTED);
+ HAL_CAMERA_DO_RETURN_IF_FAILED(new_handle->funcs->init, g_free(new_handle), CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ ret = new_handle->funcs->init(&new_handle->backend);
+ if (ret != CAMERA_ERROR_NONE) {
+ SLOGE("backend init failed[0x%x]", ret);
+ g_free(new_handle);
+ return CAMERA_ERROR_INTERNAL;
+ }
+
+ *camera_handle = (void *)new_handle;
+
+ return CAMERA_ERROR_NONE;
+}
+
+
+int hal_camera_deinit(void *camera_handle)
+{
+ int ret = 0;
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->deinit, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ ret = handle->funcs->deinit(handle->backend);
+ if (ret != CAMERA_ERROR_NONE) {
+ SLOGE("deinit failed[0x%x]", ret);
+ return ret;
+ }
+
+ hal_common_put_backend(HAL_MODULE_CAMERA, (void *)handle->funcs);
+
+ memset(handle, 0x0, sizeof(hal_camera_s));
+ g_free(handle);
+
+ return CAMERA_ERROR_NONE;
+}
+
+
+int hal_camera_get_device_info_list(void *camera_handle, camera_device_info_list_s *device_info_list)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->get_device_info_list, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->get_device_info_list(device_info_list);
+}
+
+
+int hal_camera_open_device(void *camera_handle, int device_index)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->open_device, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->open_device(camera_handle, device_index);
+}
+
+
+int hal_camera_open_device_ext(void *camera_handle, const char *device_name)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->open_device_ext, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->open_device_ext(camera_handle, device_name);
+}
+
+
+int hal_camera_close_device(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->close_device, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->close_device(camera_handle);
+}
+
+
+int hal_camera_add_message_callback(void *camera_handle, hal_camera_message_cb callback, void *user_data, uint32_t *cb_id)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->add_message_callback, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->add_message_callback(camera_handle, callback, user_data, cb_id);
+}
+
+
+int hal_camera_remove_message_callback(void *camera_handle, uint32_t cb_id)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->remove_message_callback, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->remove_message_callback(camera_handle, cb_id);
+}
+
+
+int hal_camera_set_preview_stream_format(void *camera_handle, camera_format_s *format)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->set_preview_stream_format, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->set_preview_stream_format(camera_handle, format);
+}
+
+
+int hal_camera_get_preview_stream_format(void *camera_handle, camera_format_s *format)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->get_preview_stream_format, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->get_preview_stream_format(camera_handle, format);
+}
+
+
+int hal_camera_set_user_buffer_fd(void *camera_handle, int *fds, int number)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->set_user_buffer_fd, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->set_user_buffer_fd(camera_handle, fds, number);
+}
+
+
+int hal_camera_start_preview(void *camera_handle, hal_camera_preview_frame_cb callback, void *user_data)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->start_preview, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->start_preview(camera_handle, callback, user_data);
+}
+
+
+int hal_camera_release_preview_buffer(void *camera_handle, int buffer_index)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->release_preview_buffer, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->release_preview_buffer(camera_handle, buffer_index);
+}
+
+
+int hal_camera_stop_preview(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->stop_preview, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->stop_preview(camera_handle);
+}
+
+
+int hal_camera_start_auto_focus(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->start_auto_focus, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->start_auto_focus(camera_handle);
+}
+
+
+int hal_camera_stop_auto_focus(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->stop_auto_focus, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->stop_auto_focus(camera_handle);
+}
+
+
+int hal_camera_start_capture(void *camera_handle, hal_camera_capture_cb callback, void *user_data)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->start_capture, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->start_capture(camera_handle, callback, user_data);
+}
+
+
+int hal_camera_stop_capture(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->stop_capture, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->stop_capture(camera_handle);
+}
+
+
+int hal_camera_set_video_stream_format(void *camera_handle, camera_format_s *format)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->set_video_stream_format, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->set_video_stream_format(camera_handle, format);
+}
+
+
+int hal_camera_get_video_stream_format(void *camera_handle, camera_format_s *format)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->get_video_stream_format, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->get_video_stream_format(camera_handle, format);
+}
+
+
+int hal_camera_start_record(void *camera_handle, hal_camera_video_frame_cb callback, void *user_data)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->start_record, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->start_record(camera_handle, callback, user_data);
+}
+
+
+int hal_camera_release_video_buffer(void *camera_handle, int buffer_index)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->release_video_buffer, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->release_video_buffer(camera_handle, buffer_index);
+}
+
+
+int hal_camera_stop_record(void *camera_handle)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->stop_record, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->stop_record(camera_handle);
+}
+
+
+int hal_camera_set_command(void *camera_handle, int64_t command, void *value)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->set_command, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->set_command(camera_handle, command, value);
+}
+
+
+int hal_camera_get_command(void *camera_handle, int64_t command, void **value)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->get_command, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->get_command(camera_handle, command, value);
+}
+
+
+int hal_camera_set_batch_command(void *camera_handle, camera_batch_command_control_s *batch_command, int64_t *error_command)
+{
+ hal_camera_s *handle = (hal_camera_s *)camera_handle;
+
+ HAL_CAMERA_RETURN_IF_FAILED(handle, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs, CAMERA_ERROR_INVALID_PARAMETER);
+ HAL_CAMERA_RETURN_IF_FAILED(handle->funcs->set_batch_command, CAMERA_ERROR_NOT_IMPLEMENTED);
+
+ return handle->funcs->set_batch_command(camera_handle, batch_command, error_command);
+}
projects / platform / hal / api / camera.git / commitdiff