diff options
Diffstat (limited to 'camera/CameraParameters.cpp')
| -rw-r--r-- | camera/CameraParameters.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/camera/CameraParameters.cpp b/camera/CameraParameters.cpp new file mode 100644 index 0000000..527b7c2 --- /dev/null +++ b/camera/CameraParameters.cpp @@ -0,0 +1,192 @@ +/* + * 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. + */ + +/** +* @file CameraProperties.cpp +* +* This file maps the CameraHardwareInterface to the Camera interfaces on OMAP4 (mainly OMX). +* +*/ + +#include "CameraHal.h" +#include "CameraProperties.h" + +namespace android { + +const char CameraProperties::INVALID[]="prop-invalid-key"; +const char CameraProperties::CAMERA_NAME[]="prop-camera-name"; +const char CameraProperties::CAMERA_SENSOR_INDEX[]="prop-sensor-index"; +const char CameraProperties::ORIENTATION_INDEX[]="prop-orientation"; +const char CameraProperties::FACING_INDEX[]="prop-facing"; +const char CameraProperties::S3D_SUPPORTED[]="prop-s3d-supported"; +const char CameraProperties::SUPPORTED_PREVIEW_SIZES[] = "prop-preview-size-values"; +const char CameraProperties::SUPPORTED_PREVIEW_FORMATS[] = "prop-preview-format-values"; +const char CameraProperties::SUPPORTED_PREVIEW_FRAME_RATES[] = "prop-preview-frame-rate-values"; +const char CameraProperties::SUPPORTED_PICTURE_SIZES[] = "prop-picture-size-values"; +const char CameraProperties::SUPPORTED_PICTURE_FORMATS[] = "prop-picture-format-values"; +const char CameraProperties::SUPPORTED_THUMBNAIL_SIZES[] = "prop-jpeg-thumbnail-size-values"; +const char CameraProperties::SUPPORTED_WHITE_BALANCE[] = "prop-whitebalance-values"; +const char CameraProperties::SUPPORTED_EFFECTS[] = "prop-effect-values"; +const char CameraProperties::SUPPORTED_ANTIBANDING[] = "prop-antibanding-values"; +const char CameraProperties::SUPPORTED_EXPOSURE_MODES[] = "prop-exposure-mode-values"; +const char CameraProperties::SUPPORTED_EV_MAX[] = "prop-ev-compensation-max"; +const char CameraProperties::SUPPORTED_EV_MIN[] = "prop-ev-compensation-min"; +const char CameraProperties::SUPPORTED_EV_STEP[] = "prop-ev-compensation-step"; +const char CameraProperties::SUPPORTED_ISO_VALUES[] = "prop-iso-mode-values"; +const char CameraProperties::SUPPORTED_SCENE_MODES[] = "prop-scene-mode-values"; +const char CameraProperties::SUPPORTED_FLASH_MODES[] = "prop-flash-mode-values"; +const char CameraProperties::SUPPORTED_FOCUS_MODES[] = "prop-focus-mode-values"; +const char CameraProperties::REQUIRED_PREVIEW_BUFS[] = "prop-required-preview-bufs"; +const char CameraProperties::REQUIRED_IMAGE_BUFS[] = "prop-required-image-bufs"; +const char CameraProperties::SUPPORTED_ZOOM_RATIOS[] = "prop-zoom-ratios"; +const char CameraProperties::SUPPORTED_ZOOM_STAGES[] = "prop-zoom-stages"; +const char CameraProperties::SUPPORTED_IPP_MODES[] = "prop-ipp-values"; +const char CameraProperties::SMOOTH_ZOOM_SUPPORTED[] = "prop-smooth-zoom-supported"; +const char CameraProperties::ZOOM_SUPPORTED[] = "prop-zoom-supported"; +const char CameraProperties::PREVIEW_SIZE[] = "prop-preview-size-default"; +const char CameraProperties::PREVIEW_FORMAT[] = "prop-preview-format-default"; +const char CameraProperties::PREVIEW_FRAME_RATE[] = "prop-preview-frame-rate-default"; +const char CameraProperties::ZOOM[] = "prop-zoom-default"; +const char CameraProperties::PICTURE_SIZE[] = "prop-picture-size-default"; +const char CameraProperties::PICTURE_FORMAT[] = "prop-picture-format-default"; +const char CameraProperties::JPEG_THUMBNAIL_SIZE[] = "prop-jpeg-thumbnail-size-default"; +const char CameraProperties::WHITEBALANCE[] = "prop-whitebalance-default"; +const char CameraProperties::EFFECT[] = "prop-effect-default"; +const char CameraProperties::ANTIBANDING[] = "prop-antibanding-default"; +const char CameraProperties::EXPOSURE_MODE[] = "prop-exposure-mode-default"; +const char CameraProperties::EV_COMPENSATION[] = "prop-ev-compensation-default"; +const char CameraProperties::ISO_MODE[] = "prop-iso-mode-default"; +const char CameraProperties::FOCUS_MODE[] = "prop-focus-mode-default"; +const char CameraProperties::SCENE_MODE[] = "prop-scene-mode-default"; +const char CameraProperties::FLASH_MODE[] = "prop-flash-mode-default"; +const char CameraProperties::JPEG_QUALITY[] = "prop-jpeg-quality-default"; +const char CameraProperties::CONTRAST[] = "prop-contrast-default"; +const char CameraProperties::BRIGHTNESS[] = "prop-brightness-default"; +const char CameraProperties::SATURATION[] = "prop-saturation-default"; +const char CameraProperties::SHARPNESS[] = "prop-sharpness-default"; +const char CameraProperties::IPP[] = "prop-ipp-default"; +const char CameraProperties::GBCE[] = "prop-gbce-default"; +const char CameraProperties::S3D2D_PREVIEW[] = "prop-s3d2d-preview"; +const char CameraProperties::S3D2D_PREVIEW_MODES[] = "prop-s3d2d-preview-values"; +const char CameraProperties::AUTOCONVERGENCE[] = "prop-auto-convergence"; +const char CameraProperties::AUTOCONVERGENCE_MODE[] = "prop-auto-convergence-mode"; +const char CameraProperties::MANUALCONVERGENCE_VALUES[] = "prop-manual-convergence-values"; +const char CameraProperties::VSTAB[] = "prop-vstab-default"; +const char CameraProperties::VSTAB_SUPPORTED[] = "prop-vstab-supported"; +const char CameraProperties::REVISION[] = "prop-revision"; +const char CameraProperties::FOCAL_LENGTH[] = "prop-focal-length"; +const char CameraProperties::HOR_ANGLE[] = "prop-horizontal-angle"; +const char CameraProperties::VER_ANGLE[] = "prop-vertical-angle"; +const char CameraProperties::FRAMERATE_RANGE[] = "prop-framerate-range-default"; +const char CameraProperties::FRAMERATE_RANGE_IMAGE[] = "prop-framerate-range-image-default"; +const char CameraProperties::FRAMERATE_RANGE_VIDEO[]="prop-framerate-range-video-default"; +const char CameraProperties::FRAMERATE_RANGE_SUPPORTED[]="prop-framerate-range-values"; +const char CameraProperties::SENSOR_ORIENTATION[]= "sensor-orientation"; +const char CameraProperties::SENSOR_ORIENTATION_VALUES[]= "sensor-orientation-values"; +const char CameraProperties::EXIF_MAKE[] = "prop-exif-make"; +const char CameraProperties::EXIF_MODEL[] = "prop-exif-model"; +const char CameraProperties::JPEG_THUMBNAIL_QUALITY[] = "prop-jpeg-thumbnail-quality-default"; +const char CameraProperties::MAX_FOCUS_AREAS[] = "prop-max-focus-areas"; +const char CameraProperties::MAX_FD_HW_FACES[] = "prop-max-fd-hw-faces"; +const char CameraProperties::MAX_FD_SW_FACES[] = "prop-max-fd-sw-faces"; +const char CameraProperties::AUTO_EXPOSURE_LOCK[] = "prop-auto-exposure-lock"; +const char CameraProperties::AUTO_EXPOSURE_LOCK_SUPPORTED[] = "prop-auto-exposure-lock-supported"; +const char CameraProperties::AUTO_WHITEBALANCE_LOCK[] = "prop-auto-whitebalance-lock"; +const char CameraProperties::AUTO_WHITEBALANCE_LOCK_SUPPORTED[] = "prop-auto-whitebalance-lock-supported"; +const char CameraProperties::MAX_NUM_METERING_AREAS[] = "prop-max-num-metering-areas"; +const char CameraProperties::METERING_AREAS[] = "prop-metering-areas"; +const char CameraProperties::VIDEO_SNAPSHOT_SUPPORTED[] = "prop-video-snapshot-supported"; +const char CameraProperties::VIDEO_SIZE[] = "video-size"; +const char CameraProperties::SUPPORTED_VIDEO_SIZES[] = "video-size-values"; +const char CameraProperties::PREFERRED_PREVIEW_SIZE_FOR_VIDEO[] = "preferred-preview-size-for-video"; + + +const char CameraProperties::DEFAULT_VALUE[] = ""; + +const char CameraProperties::PARAMS_DELIMITER []= ","; + +// Returns the properties class for a specific Camera +// Each value is indexed by the CameraProperties::CameraPropertyIndex enum +int CameraProperties::getProperties(int cameraIndex, CameraProperties::Properties** properties) +{ + LOG_FUNCTION_NAME; + + if((unsigned int)cameraIndex >= mCamerasSupported) + { + LOG_FUNCTION_NAME_EXIT; + return -EINVAL; + } + + *properties = mCameraProps+cameraIndex; + + LOG_FUNCTION_NAME_EXIT; + return 0; +} + +ssize_t CameraProperties::Properties::set(const char *prop, const char *value) +{ + if(!prop) + return -EINVAL; + if(!value) + value = DEFAULT_VALUE; + + return mProperties->replaceValueFor(String8(prop), String8(value)); +} + +ssize_t CameraProperties::Properties::set(const char *prop, int value) +{ + char s_val[30]; + + sprintf(s_val, "%d", value); + + return set(prop, s_val); +} + +const char* CameraProperties::Properties::get(const char * prop) +{ + String8 value = mProperties->valueFor(String8(prop)); + return value.string(); +} + +void CameraProperties::Properties::dump() +{ + for (size_t i = 0; i < mProperties->size(); i++) + { + CAMHAL_LOGDB("%s = %s\n", + mProperties->keyAt(i).string(), + mProperties->valueAt(i).string()); + } +} + +const char* CameraProperties::Properties::keyAt(unsigned int index) +{ + if(index < mProperties->size()) + { + return mProperties->keyAt(index).string(); + } + return NULL; +} + +const char* CameraProperties::Properties::valueAt(unsigned int index) +{ + if(index < mProperties->size()) + { + return mProperties->valueAt(index).string(); + } + return NULL; +} + +}; |