text: /*
   * 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 "CameraProperties.h"
  
  namespace Ti {
  namespace Camera {
  
  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::CAMERA_SENSOR_ID[] = "prop-sensor-id";
  const char CameraProperties::ORIENTATION_INDEX[]="prop-orientation";
  const char CameraProperties::FACING_INDEX[]="prop-facing";
  const char CameraProperties::SUPPORTED_PREVIEW_SIZES[] = "prop-preview-size-values";
  const char CameraProperties::SUPPORTED_PREVIEW_SUBSAMPLED_SIZES[] = "prop-preview-subsampled-size-values";
  const char CameraProperties::SUPPORTED_PREVIEW_TOPBOTTOM_SIZES[] = "prop-preview-topbottom-size-values";
  const char CameraProperties::SUPPORTED_PREVIEW_SIDEBYSIDE_SIZES[] = "prop-preview-sidebyside-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_PREVIEW_FRAME_RATES_EXT[] = "prop-preview-frame-rate-ext-values";
  const char CameraProperties::SUPPORTED_PICTURE_SIZES[] = "prop-picture-size-values";
  const char CameraProperties::SUPPORTED_PICTURE_SUBSAMPLED_SIZES[] = "prop-picture-subsampled-size-values";
  const char CameraProperties::SUPPORTED_PICTURE_TOPBOTTOM_SIZES[] = "prop-picture-topbottom-size-values";
  const char CameraProperties::SUPPORTED_PICTURE_SIDEBYSIDE_SIZES[] = "prop-picture-sidebyside-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_MANUAL_EXPOSURE_MIN[] = "prop-manual-exposure-min";
  const char CameraProperties::SUPPORTED_MANUAL_EXPOSURE_MAX[] = "prop-manual-exposure-max";
  const char CameraProperties::SUPPORTED_MANUAL_EXPOSURE_STEP[] = "prop-manual-exposure-step";
  const char CameraProperties::SUPPORTED_MANUAL_GAIN_ISO_MIN[] = "prop-manual-gain-iso-min";
  const char CameraProperties::SUPPORTED_MANUAL_GAIN_ISO_MAX[] = "prop-manual-gain-iso-max";
  const char CameraProperties::SUPPORTED_MANUAL_GAIN_ISO_STEP[] = "prop-manual-gain-iso-step";
  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::SUPPORTED_GBCE[] = "prop-gbce-supported";
  const char CameraProperties::GLBCE[] = "prop-glbce-default";
  const char CameraProperties::SUPPORTED_GLBCE[] = "prop-glbce-supported";
  const char CameraProperties::S3D_PRV_FRAME_LAYOUT[] = "prop-s3d-prv-frame-layout";
  const char CameraProperties::S3D_PRV_FRAME_LAYOUT_VALUES[] = "prop-s3d-prv-frame-layout-values";
  const char CameraProperties::S3D_CAP_FRAME_LAYOUT[] = "prop-s3d-cap-frame-layout";
  const char CameraProperties::S3D_CAP_FRAME_LAYOUT_VALUES[] = "prop-s3d-cap-frame-layout-values";
  const char CameraProperties::AUTOCONVERGENCE_MODE[] = "prop-auto-convergence-mode";
  const char CameraProperties::AUTOCONVERGENCE_MODE_VALUES[] = "prop-auto-convergence-mode-values";
  const char CameraProperties::MANUAL_CONVERGENCE[] = "prop-manual-convergence";
  const char CameraProperties::SUPPORTED_MANUAL_CONVERGENCE_MIN[] = "prop-supported-manual-convergence-min";
  const char CameraProperties::SUPPORTED_MANUAL_CONVERGENCE_MAX[] = "prop-supported-manual-convergence-max";
  const char CameraProperties::SUPPORTED_MANUAL_CONVERGENCE_STEP[] = "prop-supported-manual-convergence-step";
  const char CameraProperties::VSTAB[] = "prop-vstab-default";
  const char CameraProperties::VSTAB_SUPPORTED[] = "prop-vstab-supported";
  const char CameraProperties::VNF[] = "prop-vnf-default";
  const char CameraProperties::VNF_SUPPORTED[] = "prop-vnf-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_SUPPORTED[]="prop-framerate-range-values";
  const char CameraProperties::FRAMERATE_RANGE_EXT_SUPPORTED[]="prop-framerate-range-ext-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::MECHANICAL_MISALIGNMENT_CORRECTION_SUPPORTED[] = "prop-mechanical-misalignment-correction-supported";
  const char CameraProperties::MECHANICAL_MISALIGNMENT_CORRECTION[] = "prop-mechanical-misalignment-correction";
  const char CameraProperties::CAP_MODE_VALUES[] = "prop-mode-values";
  const char CameraProperties::RAW_WIDTH[] = "prop-raw-width-values";
  const char CameraProperties::RAW_HEIGHT[] = "prop-raw-height-values";
  const char CameraProperties::MAX_PICTURE_WIDTH[] = "prop-max-picture-width";
  const char CameraProperties::MAX_PICTURE_HEIGHT[] = "prop-max-picture-height";
  
  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(cameraIndex >= mCamerasSupported)
      {
          LOG_FUNCTION_NAME_EXIT;
          return -EINVAL;
      }
  
      *properties = mCameraProps+cameraIndex;
  
      LOG_FUNCTION_NAME_EXIT;
      return 0;
  }
  
  void CameraProperties::Properties::set(const char * const prop, const char * const value) {
      CAMHAL_ASSERT(prop);
  
      if ( !value ) {
          mProperties[mCurrentMode].removeItem(android::String8(prop));
      } else {
          mProperties[mCurrentMode].replaceValueFor(android::String8(prop), android::String8(value));
      }
  }
  
  void CameraProperties::Properties::set(const char * const prop, const int value) {
      char s_val[30];
      sprintf(s_val, "%d", value);
      set(prop, s_val);
  }
  
  const char* CameraProperties::Properties::get(const char * prop) const {
      return mProperties[mCurrentMode].valueFor(android::String8(prop)).string();
  }
  
  int CameraProperties::Properties::getInt(const char * prop) const {
      android::String8 value = mProperties[mCurrentMode].valueFor(android::String8(prop));
      if (value.isEmpty()) {
          return -1;
      }
      return strtol(value, 0, 0);
  }
  
  void CameraProperties::Properties::setSensorIndex(int idx) {
      OperatingMode originalMode = getMode();
      for ( int i = 0 ; i < MODE_MAX ; i++ ) {
          setMode(static_cast<OperatingMode>(i));
          set(CAMERA_SENSOR_INDEX, idx);
      }
      setMode(originalMode);
  }
  
  void CameraProperties::Properties::setMode(OperatingMode mode) {
      CAMHAL_ASSERT(mode >= 0 && mode < MODE_MAX);
      mCurrentMode = mode;
  }
  
  OperatingMode CameraProperties::Properties::getMode() const {
      return mCurrentMode;
  }
  
  void CameraProperties::Properties::dump() {
      CAMHAL_LOGD("================================");
      CAMHAL_LOGD("Dumping properties for camera: %d", getInt("prop-sensor-index"));
  
      for (size_t i = 0; i < mProperties[mCurrentMode].size(); i++) {
          CAMHAL_LOGD("%s = %s",
                  mProperties[mCurrentMode].keyAt(i).string(),
                  mProperties[mCurrentMode].valueAt(i).string());
      }
  
      CAMHAL_LOGD("--------------------------------");
  }
  
  const char* CameraProperties::Properties::keyAt(const unsigned int index) const {
      if (index < mProperties[mCurrentMode].size()) {
          return mProperties[mCurrentMode].keyAt(index).string();
      }
      return NULL;
  }
  
  const char* CameraProperties::Properties::valueAt(const unsigned int index) const {
      if (index < mProperties[mCurrentMode].size()) {
          return mProperties[mCurrentMode].valueAt(index).string();
      }
      return NULL;
  }
  
  } // namespace Camera
  } // namespace Ti
  