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Diffstat (limited to 'camera/inc/CameraProperties.h')
| -rw-r--r-- | camera/inc/CameraProperties.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/camera/inc/CameraProperties.h b/camera/inc/CameraProperties.h new file mode 100644 index 0000000..0c003c3 --- /dev/null +++ b/camera/inc/CameraProperties.h @@ -0,0 +1,244 @@ +/* + * Copyright (C) Texas Instruments - http://www.ti.com/ + * + * 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 CAMERA_PROPERTIES_H +#define CAMERA_PROPERTIES_H + +#include <utils/KeyedVector.h> +#include <utils/String8.h> +#include <stdio.h> +#include <dirent.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include "cutils/properties.h" + +#include "Common.h" + +namespace Ti { +namespace Camera { + +#ifndef MAX_CAMERAS_SUPPORTED +#define MAX_CAMERAS_SUPPORTED 3 +#endif +#define MAX_SIMUL_CAMERAS_SUPPORTED 1 +#define MAX_PROP_NAME_LENGTH 50 +#define MAX_PROP_VALUE_LENGTH 2048 + +#define REMAINING_BYTES(buff) ((((int)sizeof(buff) - 1 - (int)strlen(buff)) < 0) ? 0 : (sizeof(buff) - 1 - strlen(buff))) + +enum OperatingMode { + MODE_HIGH_SPEED = 0, + MODE_HIGH_QUALITY, + MODE_ZEROSHUTTERLAG, + MODE_VIDEO, + MODE_STEREO, + MODE_CPCAM, + MODE_VIDEO_HIGH_QUALITY, + MODE_MAX +}; + +// Class that handles the Camera Properties +class CameraProperties +{ +public: + static const char INVALID[]; + static const char CAMERA_NAME[]; + static const char CAMERA_SENSOR_INDEX[]; + static const char CAMERA_SENSOR_ID[]; + static const char ORIENTATION_INDEX[]; + static const char FACING_INDEX[]; + static const char SUPPORTED_PREVIEW_SIZES[]; + static const char SUPPORTED_PREVIEW_SUBSAMPLED_SIZES[]; + static const char SUPPORTED_PREVIEW_TOPBOTTOM_SIZES[]; + static const char SUPPORTED_PREVIEW_SIDEBYSIDE_SIZES[]; + static const char SUPPORTED_PREVIEW_FORMATS[]; + static const char SUPPORTED_PREVIEW_FRAME_RATES[]; + static const char SUPPORTED_PREVIEW_FRAME_RATES_EXT[]; + static const char SUPPORTED_PICTURE_SIZES[]; + static const char SUPPORTED_PICTURE_SUBSAMPLED_SIZES[]; + static const char SUPPORTED_PICTURE_TOPBOTTOM_SIZES[]; + static const char SUPPORTED_PICTURE_SIDEBYSIDE_SIZES[]; + static const char SUPPORTED_PICTURE_FORMATS[]; + static const char SUPPORTED_THUMBNAIL_SIZES[]; + static const char SUPPORTED_WHITE_BALANCE[]; + static const char SUPPORTED_EFFECTS[]; + static const char SUPPORTED_ANTIBANDING[]; + static const char SUPPORTED_EXPOSURE_MODES[]; + static const char SUPPORTED_MANUAL_EXPOSURE_MIN[]; + static const char SUPPORTED_MANUAL_EXPOSURE_MAX[]; + static const char SUPPORTED_MANUAL_EXPOSURE_STEP[]; + static const char SUPPORTED_MANUAL_GAIN_ISO_MIN[]; + static const char SUPPORTED_MANUAL_GAIN_ISO_MAX[]; + static const char SUPPORTED_MANUAL_GAIN_ISO_STEP[]; + static const char SUPPORTED_EV_MIN[]; + static const char SUPPORTED_EV_MAX[]; + static const char SUPPORTED_EV_STEP[]; + static const char SUPPORTED_ISO_VALUES[]; + static const char SUPPORTED_SCENE_MODES[]; + static const char SUPPORTED_FLASH_MODES[]; + static const char SUPPORTED_FOCUS_MODES[]; + static const char REQUIRED_PREVIEW_BUFS[]; + static const char REQUIRED_IMAGE_BUFS[]; + static const char SUPPORTED_ZOOM_RATIOS[]; + static const char SUPPORTED_ZOOM_STAGES[]; + static const char SUPPORTED_IPP_MODES[]; + static const char SMOOTH_ZOOM_SUPPORTED[]; + static const char ZOOM_SUPPORTED[]; + static const char PREVIEW_SIZE[]; + static const char PREVIEW_FORMAT[]; + static const char PREVIEW_FRAME_RATE[]; + static const char ZOOM[]; + static const char PICTURE_SIZE[]; + static const char PICTURE_FORMAT[]; + static const char JPEG_THUMBNAIL_SIZE[]; + static const char WHITEBALANCE[]; + static const char EFFECT[]; + static const char ANTIBANDING[]; + static const char EXPOSURE_MODE[]; + static const char EV_COMPENSATION[]; + static const char ISO_MODE[]; + static const char FOCUS_MODE[]; + static const char SCENE_MODE[]; + static const char FLASH_MODE[]; + static const char JPEG_QUALITY[]; + static const char BRIGHTNESS[]; + static const char SATURATION[]; + static const char SHARPNESS[]; + static const char CONTRAST[]; + static const char IPP[]; + static const char GBCE[]; + static const char SUPPORTED_GBCE[]; + static const char GLBCE[]; + static const char SUPPORTED_GLBCE[]; + static const char AUTOCONVERGENCE_MODE[]; + static const char AUTOCONVERGENCE_MODE_VALUES[]; + static const char MANUAL_CONVERGENCE[]; + static const char SUPPORTED_MANUAL_CONVERGENCE_MIN[]; + static const char SUPPORTED_MANUAL_CONVERGENCE_MAX[]; + static const char SUPPORTED_MANUAL_CONVERGENCE_STEP[]; + static const char SENSOR_ORIENTATION[]; + static const char SENSOR_ORIENTATION_VALUES[]; + static const char REVISION[]; + static const char FOCAL_LENGTH[]; + static const char HOR_ANGLE[]; + static const char VER_ANGLE[]; + static const char EXIF_MAKE[]; + static const char EXIF_MODEL[]; + static const char JPEG_THUMBNAIL_QUALITY[]; + static const char MAX_FOCUS_AREAS[]; + static const char MAX_FD_HW_FACES[]; + static const char MAX_FD_SW_FACES[]; + + static const char MAX_PICTURE_WIDTH[]; + static const char MAX_PICTURE_HEIGHT[]; + + static const char PARAMS_DELIMITER []; + + static const char S3D_PRV_FRAME_LAYOUT[]; + static const char S3D_PRV_FRAME_LAYOUT_VALUES[]; + static const char S3D_CAP_FRAME_LAYOUT[]; + static const char S3D_CAP_FRAME_LAYOUT_VALUES[]; + static const char VSTAB[]; + static const char VSTAB_SUPPORTED[]; + static const char VNF[]; + static const char VNF_SUPPORTED[]; + static const char FRAMERATE_RANGE[]; + static const char FRAMERATE_RANGE_SUPPORTED[]; + static const char FRAMERATE_RANGE_EXT_SUPPORTED[]; + + static const char DEFAULT_VALUE[]; + + static const char AUTO_EXPOSURE_LOCK[]; + static const char AUTO_EXPOSURE_LOCK_SUPPORTED[]; + static const char AUTO_WHITEBALANCE_LOCK[]; + static const char AUTO_WHITEBALANCE_LOCK_SUPPORTED[]; + static const char MAX_NUM_METERING_AREAS[]; + static const char METERING_AREAS[]; + static const char MAX_NUM_FOCUS_AREAS[]; + + static const char VIDEO_SNAPSHOT_SUPPORTED[]; + + static const char VIDEO_SIZE[]; + static const char SUPPORTED_VIDEO_SIZES[]; + + static const char MECHANICAL_MISALIGNMENT_CORRECTION_SUPPORTED[]; + static const char MECHANICAL_MISALIGNMENT_CORRECTION[]; + + static const char RAW_WIDTH[]; + static const char RAW_HEIGHT[]; + + static const char CAP_MODE_VALUES[]; + + CameraProperties(); + ~CameraProperties(); + + // container class passed around for accessing properties + class Properties + { + public: + + Properties() + { + } + + ~Properties() + { + } + + void set(const char *prop, const char *value); + void set(const char *prop, int value); + const char* get(const char * prop) const; + int getInt(const char * prop) const; + void setSensorIndex(int idx); + void setMode(OperatingMode mode); + OperatingMode getMode() const; + void dump(); + + protected: + const char* keyAt(const unsigned int) const; + const char* valueAt(const unsigned int) const; + + private: + OperatingMode mCurrentMode; + android::DefaultKeyedVector<android::String8, android::String8> mProperties[MODE_MAX]; + + }; + + ///Initializes the CameraProperties class + status_t initialize(); + status_t loadProperties(); + int camerasSupported(); + int getProperties(int cameraIndex, Properties** properties); + +private: + + int mCamerasSupported; + int mInitialized; + mutable android::Mutex mLock; + + Properties mCameraProps[MAX_CAMERAS_SUPPORTED]; + +}; + +} // namespace Camera +} // namespace Ti + +#endif //CAMERA_PROPERTIES_H |