| /* Copyright (c) 2012-2013, The Linux Foundataion. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #define LOG_TAG "QCamera3HWI" |
| |
| #include <cutils/properties.h> |
| #include <hardware/camera3.h> |
| #include <camera/CameraMetadata.h> |
| #include <stdlib.h> |
| #include <utils/Log.h> |
| #include <utils/Errors.h> |
| #include <ui/Fence.h> |
| #include <gralloc_priv.h> |
| #include "QCamera3HWI.h" |
| #include "QCamera3Mem.h" |
| #include "QCamera3Channel.h" |
| #include "QCamera3PostProc.h" |
| |
| using namespace android; |
| |
| namespace qcamera { |
| #define DATA_PTR(MEM_OBJ,INDEX) MEM_OBJ->getPtr( INDEX ) |
| cam_capability_t *gCamCapability[MM_CAMERA_MAX_NUM_SENSORS]; |
| parm_buffer_t *prevSettings; |
| const camera_metadata_t *gStaticMetadata[MM_CAMERA_MAX_NUM_SENSORS]; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::EFFECT_MODES_MAP[] = { |
| { ANDROID_CONTROL_EFFECT_MODE_OFF, CAM_EFFECT_MODE_OFF }, |
| { ANDROID_CONTROL_EFFECT_MODE_MONO, CAM_EFFECT_MODE_MONO }, |
| { ANDROID_CONTROL_EFFECT_MODE_NEGATIVE, CAM_EFFECT_MODE_NEGATIVE }, |
| { ANDROID_CONTROL_EFFECT_MODE_SOLARIZE, CAM_EFFECT_MODE_SOLARIZE }, |
| { ANDROID_CONTROL_EFFECT_MODE_SEPIA, CAM_EFFECT_MODE_SEPIA }, |
| { ANDROID_CONTROL_EFFECT_MODE_POSTERIZE, CAM_EFFECT_MODE_POSTERIZE }, |
| { ANDROID_CONTROL_EFFECT_MODE_WHITEBOARD, CAM_EFFECT_MODE_WHITEBOARD }, |
| { ANDROID_CONTROL_EFFECT_MODE_BLACKBOARD, CAM_EFFECT_MODE_BLACKBOARD }, |
| { ANDROID_CONTROL_EFFECT_MODE_AQUA, CAM_EFFECT_MODE_AQUA } |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::WHITE_BALANCE_MODES_MAP[] = { |
| { ANDROID_CONTROL_AWB_MODE_OFF, CAM_WB_MODE_OFF }, |
| { ANDROID_CONTROL_AWB_MODE_AUTO, CAM_WB_MODE_AUTO }, |
| { ANDROID_CONTROL_AWB_MODE_INCANDESCENT, CAM_WB_MODE_INCANDESCENT }, |
| { ANDROID_CONTROL_AWB_MODE_FLUORESCENT, CAM_WB_MODE_FLUORESCENT }, |
| { ANDROID_CONTROL_AWB_MODE_WARM_FLUORESCENT,CAM_WB_MODE_WARM_FLUORESCENT}, |
| { ANDROID_CONTROL_AWB_MODE_DAYLIGHT, CAM_WB_MODE_DAYLIGHT }, |
| { ANDROID_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT, CAM_WB_MODE_CLOUDY_DAYLIGHT }, |
| { ANDROID_CONTROL_AWB_MODE_TWILIGHT, CAM_WB_MODE_TWILIGHT }, |
| { ANDROID_CONTROL_AWB_MODE_SHADE, CAM_WB_MODE_SHADE } |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::SCENE_MODES_MAP[] = { |
| { ANDROID_CONTROL_SCENE_MODE_ACTION, CAM_SCENE_MODE_ACTION }, |
| { ANDROID_CONTROL_SCENE_MODE_PORTRAIT, CAM_SCENE_MODE_PORTRAIT }, |
| { ANDROID_CONTROL_SCENE_MODE_LANDSCAPE, CAM_SCENE_MODE_LANDSCAPE }, |
| { ANDROID_CONTROL_SCENE_MODE_NIGHT, CAM_SCENE_MODE_NIGHT }, |
| { ANDROID_CONTROL_SCENE_MODE_NIGHT_PORTRAIT, CAM_SCENE_MODE_NIGHT_PORTRAIT }, |
| { ANDROID_CONTROL_SCENE_MODE_THEATRE, CAM_SCENE_MODE_THEATRE }, |
| { ANDROID_CONTROL_SCENE_MODE_BEACH, CAM_SCENE_MODE_BEACH }, |
| { ANDROID_CONTROL_SCENE_MODE_SNOW, CAM_SCENE_MODE_SNOW }, |
| { ANDROID_CONTROL_SCENE_MODE_SUNSET, CAM_SCENE_MODE_SUNSET }, |
| { ANDROID_CONTROL_SCENE_MODE_STEADYPHOTO, CAM_SCENE_MODE_ANTISHAKE }, |
| { ANDROID_CONTROL_SCENE_MODE_FIREWORKS , CAM_SCENE_MODE_FIREWORKS }, |
| { ANDROID_CONTROL_SCENE_MODE_SPORTS , CAM_SCENE_MODE_SPORTS }, |
| { ANDROID_CONTROL_SCENE_MODE_PARTY, CAM_SCENE_MODE_PARTY }, |
| { ANDROID_CONTROL_SCENE_MODE_CANDLELIGHT, CAM_SCENE_MODE_CANDLELIGHT }, |
| { ANDROID_CONTROL_SCENE_MODE_BARCODE, CAM_SCENE_MODE_BARCODE} |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FOCUS_MODES_MAP[] = { |
| { ANDROID_CONTROL_AF_MODE_OFF, CAM_FOCUS_MODE_FIXED }, |
| { ANDROID_CONTROL_AF_MODE_AUTO, CAM_FOCUS_MODE_AUTO }, |
| { ANDROID_CONTROL_AF_MODE_MACRO, CAM_FOCUS_MODE_MACRO }, |
| { ANDROID_CONTROL_AF_MODE_EDOF, CAM_FOCUS_MODE_EDOF }, |
| { ANDROID_CONTROL_AF_MODE_CONTINUOUS_PICTURE, CAM_FOCUS_MODE_CONTINOUS_PICTURE }, |
| { ANDROID_CONTROL_AF_MODE_CONTINUOUS_VIDEO, CAM_FOCUS_MODE_CONTINOUS_VIDEO } |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::ANTIBANDING_MODES_MAP[] = { |
| { ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF, CAM_ANTIBANDING_MODE_OFF }, |
| { ANDROID_CONTROL_AE_ANTIBANDING_MODE_50HZ, CAM_ANTIBANDING_MODE_50HZ }, |
| { ANDROID_CONTROL_AE_ANTIBANDING_MODE_60HZ, CAM_ANTIBANDING_MODE_60HZ }, |
| { ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO, CAM_ANTIBANDING_MODE_AUTO } |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::AE_FLASH_MODE_MAP[] = { |
| { ANDROID_CONTROL_AE_MODE_OFF, CAM_FLASH_MODE_OFF }, |
| { ANDROID_CONTROL_AE_MODE_ON, CAM_FLASH_MODE_OFF }, |
| { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH, CAM_FLASH_MODE_AUTO}, |
| { ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH, CAM_FLASH_MODE_ON }, |
| { ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE, CAM_FLASH_MODE_AUTO} |
| }; |
| |
| const QCamera3HardwareInterface::QCameraMap QCamera3HardwareInterface::FLASH_MODES_MAP[] = { |
| { ANDROID_FLASH_MODE_OFF, CAM_FLASH_MODE_OFF }, |
| { ANDROID_FLASH_MODE_SINGLE, CAM_FLASH_MODE_ON }, |
| { ANDROID_FLASH_MODE_TORCH, CAM_FLASH_MODE_TORCH} |
| }; |
| |
| const int32_t available_thumbnail_sizes[] = {512, 288, 480, 288, 256, 154, 432, 288, |
| 320, 240, 176, 144, 0, 0}; |
| |
| camera3_device_ops_t QCamera3HardwareInterface::mCameraOps = { |
| initialize: QCamera3HardwareInterface::initialize, |
| configure_streams: QCamera3HardwareInterface::configure_streams, |
| register_stream_buffers: QCamera3HardwareInterface::register_stream_buffers, |
| construct_default_request_settings: QCamera3HardwareInterface::construct_default_request_settings, |
| process_capture_request: QCamera3HardwareInterface::process_capture_request, |
| get_metadata_vendor_tag_ops: QCamera3HardwareInterface::get_metadata_vendor_tag_ops, |
| dump: QCamera3HardwareInterface::dump, |
| }; |
| |
| |
| /*=========================================================================== |
| * FUNCTION : QCamera3HardwareInterface |
| * |
| * DESCRIPTION: constructor of QCamera3HardwareInterface |
| * |
| * PARAMETERS : |
| * @cameraId : camera ID |
| * |
| * RETURN : none |
| *==========================================================================*/ |
| QCamera3HardwareInterface::QCamera3HardwareInterface(int cameraId) |
| : mCameraId(cameraId), |
| mCameraHandle(NULL), |
| mCameraOpened(false), |
| mCallbackOps(NULL), |
| mInputStream(NULL), |
| mMetadataChannel(NULL), |
| mFirstRequest(false), |
| mParamHeap(NULL), |
| mParameters(NULL), |
| mJpegSettings(NULL) |
| { |
| mCameraDevice.common.tag = HARDWARE_DEVICE_TAG; |
| mCameraDevice.common.version = CAMERA_DEVICE_API_VERSION_3_0; |
| mCameraDevice.common.close = close_camera_device; |
| mCameraDevice.ops = &mCameraOps; |
| mCameraDevice.priv = this; |
| gCamCapability[cameraId]->version = CAM_HAL_V3; |
| |
| pthread_mutex_init(&mRequestLock, NULL); |
| pthread_cond_init(&mRequestCond, NULL); |
| mPendingRequest = 0; |
| mCurrentRequestId = -1; |
| |
| pthread_mutex_init(&mMutex, NULL); |
| pthread_mutex_init(&mCaptureResultLock, NULL); |
| |
| for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) |
| mDefaultMetadata[i] = NULL; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : ~QCamera3HardwareInterface |
| * |
| * DESCRIPTION: destructor of QCamera3HardwareInterface |
| * |
| * PARAMETERS : none |
| * |
| * RETURN : none |
| *==========================================================================*/ |
| QCamera3HardwareInterface::~QCamera3HardwareInterface() |
| { |
| ALOGV("%s: E", __func__); |
| /* Clean up all channels */ |
| mMetadataChannel->stop(); |
| delete mMetadataChannel; |
| mMetadataChannel = NULL; |
| /* We need to stop all streams before deleting any stream */ |
| for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; |
| channel->stop(); |
| } |
| for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; |
| delete channel; |
| free (*it); |
| } |
| |
| if (mJpegSettings != NULL) { |
| free(mJpegSettings); |
| mJpegSettings = NULL; |
| } |
| deinitParameters(); |
| closeCamera(); |
| |
| for (size_t i = 0; i < CAMERA3_TEMPLATE_COUNT; i++) |
| if (mDefaultMetadata[i]) |
| free_camera_metadata(mDefaultMetadata[i]); |
| |
| pthread_mutex_destroy(&mRequestLock); |
| pthread_cond_destroy(&mRequestCond); |
| |
| pthread_mutex_destroy(&mMutex); |
| pthread_mutex_destroy(&mCaptureResultLock); |
| ALOGV("%s: X", __func__); |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : openCamera |
| * |
| * DESCRIPTION: open camera |
| * |
| * PARAMETERS : |
| * @hw_device : double ptr for camera device struct |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::openCamera(struct hw_device_t **hw_device) |
| { |
| //int rc = NO_ERROR; |
| int rc = 0; |
| if (mCameraOpened) { |
| *hw_device = NULL; |
| return PERMISSION_DENIED; |
| } |
| |
| rc = openCamera(); |
| if (rc == 0) |
| *hw_device = &mCameraDevice.common; |
| else |
| *hw_device = NULL; |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : openCamera |
| * |
| * DESCRIPTION: open camera |
| * |
| * PARAMETERS : none |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::openCamera() |
| { |
| if (mCameraHandle) { |
| ALOGE("Failure: Camera already opened"); |
| return ALREADY_EXISTS; |
| } |
| mCameraHandle = camera_open(mCameraId); |
| if (!mCameraHandle) { |
| ALOGE("camera_open failed."); |
| return UNKNOWN_ERROR; |
| } |
| |
| mCameraOpened = true; |
| |
| return NO_ERROR; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : closeCamera |
| * |
| * DESCRIPTION: close camera |
| * |
| * PARAMETERS : none |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::closeCamera() |
| { |
| int rc = NO_ERROR; |
| |
| rc = mCameraHandle->ops->close_camera(mCameraHandle->camera_handle); |
| mCameraHandle = NULL; |
| mCameraOpened = false; |
| |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : initialize |
| * |
| * DESCRIPTION: Initialize frameworks callback functions |
| * |
| * PARAMETERS : |
| * @callback_ops : callback function to frameworks |
| * |
| * RETURN : |
| * |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::initialize( |
| const struct camera3_callback_ops *callback_ops) |
| { |
| int rc; |
| |
| pthread_mutex_lock(&mMutex); |
| |
| rc = initParameters(); |
| if (rc < 0) { |
| ALOGE("%s: initParamters failed %d", __func__, rc); |
| goto err1; |
| } |
| //Create metadata channel and initialize it |
| mMetadataChannel = new QCamera3MetadataChannel(mCameraHandle->camera_handle, |
| mCameraHandle->ops, captureResultCb, |
| &gCamCapability[mCameraId]->padding_info, this); |
| if (mMetadataChannel == NULL) { |
| ALOGE("%s: failed to allocate metadata channel", __func__); |
| rc = -ENOMEM; |
| goto err2; |
| } |
| rc = mMetadataChannel->initialize(); |
| if (rc < 0) { |
| ALOGE("%s: metadata channel initialization failed", __func__); |
| goto err3; |
| } |
| |
| mCallbackOps = callback_ops; |
| |
| pthread_mutex_unlock(&mMutex); |
| return 0; |
| |
| err3: |
| delete mMetadataChannel; |
| mMetadataChannel = NULL; |
| err2: |
| deinitParameters(); |
| err1: |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : configureStreams |
| * |
| * DESCRIPTION: Reset HAL camera device processing pipeline and set up new input |
| * and output streams. |
| * |
| * PARAMETERS : |
| * @stream_list : streams to be configured |
| * |
| * RETURN : |
| * |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::configureStreams( |
| camera3_stream_configuration_t *streamList) |
| { |
| int rc = 0; |
| pthread_mutex_lock(&mMutex); |
| |
| // Sanity check stream_list |
| if (streamList == NULL) { |
| ALOGE("%s: NULL stream configuration", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return BAD_VALUE; |
| } |
| |
| if (streamList->streams == NULL) { |
| ALOGE("%s: NULL stream list", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return BAD_VALUE; |
| } |
| |
| if (streamList->num_streams < 1) { |
| ALOGE("%s: Bad number of streams requested: %d", __func__, |
| streamList->num_streams); |
| pthread_mutex_unlock(&mMutex); |
| return BAD_VALUE; |
| } |
| |
| camera3_stream_t *inputStream = NULL; |
| /* first invalidate all the steams in the mStreamList |
| * if they appear again, they will be validated */ |
| for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; |
| channel->stop(); |
| (*it)->status = INVALID; |
| } |
| |
| for (size_t i = 0; i < streamList->num_streams; i++) { |
| camera3_stream_t *newStream = streamList->streams[i]; |
| ALOGV("%s: newStream type = %d, stream format = %d", |
| __func__, newStream->stream_type, newStream->format); |
| //if the stream is in the mStreamList validate it |
| bool stream_exists = false; |
| for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| if ((*it)->stream == newStream) { |
| QCamera3Channel *channel = |
| (QCamera3Channel*)(*it)->stream->priv; |
| stream_exists = true; |
| (*it)->status = RECONFIGURE; |
| /*delete the channel object associated with the stream because |
| we need to reconfigure*/ |
| delete channel; |
| (*it)->stream->priv = NULL; |
| } |
| } |
| if (!stream_exists) { |
| //new stream |
| stream_info_t* stream_info; |
| stream_info = (stream_info_t* )malloc(sizeof(stream_info_t)); |
| stream_info->stream = newStream; |
| stream_info->status = VALID; |
| stream_info->registered = 0; |
| mStreamInfo.push_back(stream_info); |
| } |
| if (newStream->stream_type == CAMERA3_STREAM_INPUT) { |
| if (inputStream != NULL) { |
| ALOGE("%s: Multiple input streams requested!", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return BAD_VALUE; |
| } |
| inputStream = newStream; |
| } |
| } |
| mInputStream = inputStream; |
| |
| /*clean up invalid streams*/ |
| for (List<stream_info_t*>::iterator it=mStreamInfo.begin(); |
| it != mStreamInfo.end();) { |
| if(((*it)->status) == INVALID){ |
| QCamera3Channel *channel = (QCamera3Channel*)(*it)->stream->priv; |
| delete channel; |
| delete[] (buffer_handle_t*)(*it)->buffer_set.buffers; |
| free(*it); |
| it = mStreamInfo.erase(it); |
| } else { |
| it++; |
| } |
| } |
| |
| //mMetadataChannel->stop(); |
| |
| /* Allocate channel objects for the requested streams */ |
| for (size_t i = 0; i < streamList->num_streams; i++) { |
| camera3_stream_t *newStream = streamList->streams[i]; |
| if (newStream->priv == NULL) { |
| //New stream, construct channel |
| switch (newStream->stream_type) { |
| case CAMERA3_STREAM_INPUT: |
| newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ; |
| break; |
| case CAMERA3_STREAM_BIDIRECTIONAL: |
| newStream->usage = GRALLOC_USAGE_HW_CAMERA_READ | |
| GRALLOC_USAGE_HW_CAMERA_WRITE; |
| break; |
| case CAMERA3_STREAM_OUTPUT: |
| newStream->usage = GRALLOC_USAGE_HW_CAMERA_WRITE; |
| break; |
| default: |
| ALOGE("%s: Invalid stream_type %d", __func__, newStream->stream_type); |
| break; |
| } |
| |
| if (newStream->stream_type == CAMERA3_STREAM_OUTPUT || |
| newStream->stream_type == CAMERA3_STREAM_BIDIRECTIONAL) { |
| QCamera3Channel *channel; |
| switch (newStream->format) { |
| case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| case HAL_PIXEL_FORMAT_YCbCr_420_888: |
| newStream->max_buffers = QCamera3RegularChannel::kMaxBuffers; |
| channel = new QCamera3RegularChannel(mCameraHandle->camera_handle, |
| mCameraHandle->ops, captureResultCb, |
| &gCamCapability[mCameraId]->padding_info, this, newStream); |
| if (channel == NULL) { |
| ALOGE("%s: allocation of channel failed", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -ENOMEM; |
| } |
| |
| newStream->priv = channel; |
| break; |
| case HAL_PIXEL_FORMAT_BLOB: |
| newStream->max_buffers = QCamera3PicChannel::kMaxBuffers; |
| channel = new QCamera3PicChannel(mCameraHandle->camera_handle, |
| mCameraHandle->ops, captureResultCb, |
| &gCamCapability[mCameraId]->padding_info, this, newStream); |
| if (channel == NULL) { |
| ALOGE("%s: allocation of channel failed", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -ENOMEM; |
| } |
| newStream->priv = channel; |
| break; |
| |
| //TODO: Add support for app consumed format? |
| default: |
| ALOGE("%s: not a supported format 0x%x", __func__, newStream->format); |
| break; |
| } |
| } |
| } else { |
| // Channel already exists for this stream |
| // Do nothing for now |
| } |
| } |
| /*For the streams to be reconfigured we need to register the buffers |
| since the framework wont*/ |
| for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| if ((*it)->status == RECONFIGURE) { |
| QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv; |
| /*only register buffers for streams that have already been |
| registered*/ |
| if ((*it)->registered) { |
| rc = channel->registerBuffers((*it)->buffer_set.num_buffers, |
| (*it)->buffer_set.buffers); |
| if (rc != NO_ERROR) { |
| ALOGE("%s: Failed to register the buffers of old stream,\ |
| rc = %d", __func__, rc); |
| } |
| ALOGV("%s: channel %p has %d buffers", |
| __func__, channel, (*it)->buffer_set.num_buffers); |
| } |
| } |
| |
| ssize_t index = mPendingBuffersMap.indexOfKey((*it)->stream); |
| if (index == NAME_NOT_FOUND) { |
| mPendingBuffersMap.add((*it)->stream, 0); |
| } else { |
| mPendingBuffersMap.editValueAt(index) = 0; |
| } |
| } |
| |
| /* Initialize mPendingRequestInfo and mPendnigBuffersMap */ |
| mPendingRequestsList.clear(); |
| |
| //settings/parameters don't carry over for new configureStreams |
| memset(mParameters, 0, sizeof(parm_buffer_t)); |
| mFirstRequest = true; |
| |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : validateCaptureRequest |
| * |
| * DESCRIPTION: validate a capture request from camera service |
| * |
| * PARAMETERS : |
| * @request : request from framework to process |
| * |
| * RETURN : |
| * |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::validateCaptureRequest( |
| camera3_capture_request_t *request) |
| { |
| ssize_t idx = 0; |
| const camera3_stream_buffer_t *b; |
| CameraMetadata meta; |
| |
| /* Sanity check the request */ |
| if (request == NULL) { |
| ALOGE("%s: NULL capture request", __func__); |
| return BAD_VALUE; |
| } |
| |
| uint32_t frameNumber = request->frame_number; |
| if (request->input_buffer != NULL && |
| request->input_buffer->stream != mInputStream) { |
| ALOGE("%s: Request %d: Input buffer not from input stream!", |
| __FUNCTION__, frameNumber); |
| return BAD_VALUE; |
| } |
| if (request->num_output_buffers < 1 || request->output_buffers == NULL) { |
| ALOGE("%s: Request %d: No output buffers provided!", |
| __FUNCTION__, frameNumber); |
| return BAD_VALUE; |
| } |
| if (request->input_buffer != NULL) { |
| //TODO |
| ALOGE("%s: Not supporting input buffer yet", __func__); |
| return BAD_VALUE; |
| } |
| |
| // Validate all buffers |
| b = request->output_buffers; |
| do { |
| QCamera3Channel *channel = |
| static_cast<QCamera3Channel*>(b->stream->priv); |
| if (channel == NULL) { |
| ALOGE("%s: Request %d: Buffer %d: Unconfigured stream!", |
| __func__, frameNumber, idx); |
| return BAD_VALUE; |
| } |
| if (b->status != CAMERA3_BUFFER_STATUS_OK) { |
| ALOGE("%s: Request %d: Buffer %d: Status not OK!", |
| __func__, frameNumber, idx); |
| return BAD_VALUE; |
| } |
| if (b->release_fence != -1) { |
| ALOGE("%s: Request %d: Buffer %d: Has a release fence!", |
| __func__, frameNumber, idx); |
| return BAD_VALUE; |
| } |
| if (b->buffer == NULL) { |
| ALOGE("%s: Request %d: Buffer %d: NULL buffer handle!", |
| __func__, frameNumber, idx); |
| return BAD_VALUE; |
| } |
| idx++; |
| b = request->output_buffers + idx; |
| } while (idx < (ssize_t)request->num_output_buffers); |
| |
| return NO_ERROR; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : registerStreamBuffers |
| * |
| * DESCRIPTION: Register buffers for a given stream with the HAL device. |
| * |
| * PARAMETERS : |
| * @stream_list : streams to be configured |
| * |
| * RETURN : |
| * |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::registerStreamBuffers( |
| const camera3_stream_buffer_set_t *buffer_set) |
| { |
| int rc = 0; |
| |
| pthread_mutex_lock(&mMutex); |
| |
| if (buffer_set == NULL) { |
| ALOGE("%s: Invalid buffer_set parameter.", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -EINVAL; |
| } |
| if (buffer_set->stream == NULL) { |
| ALOGE("%s: Invalid stream parameter.", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -EINVAL; |
| } |
| if (buffer_set->num_buffers < 1) { |
| ALOGE("%s: Invalid num_buffers %d.", __func__, buffer_set->num_buffers); |
| pthread_mutex_unlock(&mMutex); |
| return -EINVAL; |
| } |
| if (buffer_set->buffers == NULL) { |
| ALOGE("%s: Invalid buffers parameter.", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -EINVAL; |
| } |
| |
| camera3_stream_t *stream = buffer_set->stream; |
| QCamera3Channel *channel = (QCamera3Channel *)stream->priv; |
| |
| //set the buffer_set in the mStreamInfo array |
| for (List<stream_info_t *>::iterator it = mStreamInfo.begin(); |
| it != mStreamInfo.end(); it++) { |
| if ((*it)->stream == stream) { |
| uint32_t numBuffers = buffer_set->num_buffers; |
| (*it)->buffer_set.stream = buffer_set->stream; |
| (*it)->buffer_set.num_buffers = numBuffers; |
| (*it)->buffer_set.buffers = new buffer_handle_t*[numBuffers]; |
| if ((*it)->buffer_set.buffers == NULL) { |
| ALOGE("%s: Failed to allocate buffer_handle_t*", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -ENOMEM; |
| } |
| for (size_t j = 0; j < numBuffers; j++){ |
| (*it)->buffer_set.buffers[j] = buffer_set->buffers[j]; |
| } |
| (*it)->registered = 1; |
| } |
| } |
| |
| if (stream->stream_type != CAMERA3_STREAM_OUTPUT) { |
| ALOGE("%s: not yet support non output type stream", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return -EINVAL; |
| } |
| rc = channel->registerBuffers(buffer_set->num_buffers, buffer_set->buffers); |
| if (rc < 0) { |
| ALOGE("%s: registerBUffers for stream %p failed", __func__, stream); |
| pthread_mutex_unlock(&mMutex); |
| return -ENODEV; |
| } |
| |
| pthread_mutex_unlock(&mMutex); |
| return NO_ERROR; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : processCaptureRequest |
| * |
| * DESCRIPTION: process a capture request from camera service |
| * |
| * PARAMETERS : |
| * @request : request from framework to process |
| * |
| * RETURN : |
| * |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::processCaptureRequest( |
| camera3_capture_request_t *request) |
| { |
| int rc = NO_ERROR; |
| int32_t request_id; |
| CameraMetadata meta; |
| |
| pthread_mutex_lock(&mMutex); |
| |
| rc = validateCaptureRequest(request); |
| if (rc != NO_ERROR) { |
| ALOGE("%s: incoming request is not valid", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| |
| uint32_t frameNumber = request->frame_number; |
| |
| rc = setFrameParameters(request->frame_number, request->settings); |
| if (rc < 0) { |
| ALOGE("%s: fail to set frame parameters", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| |
| meta = request->settings; |
| if (meta.exists(ANDROID_REQUEST_ID)) { |
| request_id = meta.find(ANDROID_REQUEST_ID).data.i32[0]; |
| mCurrentRequestId = request_id; |
| ALOGV("%s: Received request with id: %d",__func__, request_id); |
| } else if (mFirstRequest || mCurrentRequestId == -1){ |
| ALOGE("%s: Unable to find request id field, \ |
| & no previous id available", __func__); |
| return NAME_NOT_FOUND; |
| } else { |
| ALOGV("%s: Re-using old request id", __func__); |
| request_id = mCurrentRequestId; |
| } |
| |
| |
| ALOGV("%s: %d, num_output_buffers = %d", __func__, __LINE__, |
| request->num_output_buffers); |
| // Acquire all request buffers first |
| for (size_t i = 0; i < request->num_output_buffers; i++) { |
| const camera3_stream_buffer_t& output = request->output_buffers[i]; |
| sp<Fence> acquireFence = new Fence(output.acquire_fence); |
| |
| if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { |
| //Call function to store local copy of jpeg data for encode params. |
| rc = getJpegSettings(request->settings); |
| if (rc < 0) { |
| ALOGE("%s: failed to get jpeg parameters", __func__); |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| } |
| |
| rc = acquireFence->wait(Fence::TIMEOUT_NEVER); |
| if (rc != OK) { |
| ALOGE("%s: fence wait failed %d", __func__, rc); |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| } |
| |
| /* Update pending request list and pending buffers map */ |
| pthread_mutex_lock(&mRequestLock); |
| PendingRequestInfo pendingRequest; |
| pendingRequest.frame_number = frameNumber; |
| pendingRequest.num_buffers = request->num_output_buffers; |
| pendingRequest.request_id = request_id; |
| |
| for (size_t i = 0; i < request->num_output_buffers; i++) { |
| RequestedBufferInfo requestedBuf; |
| requestedBuf.stream = request->output_buffers[i].stream; |
| requestedBuf.buffer = NULL; |
| pendingRequest.buffers.push_back(requestedBuf); |
| |
| mPendingBuffersMap.editValueFor(requestedBuf.stream)++; |
| } |
| mPendingRequestsList.push_back(pendingRequest); |
| pthread_mutex_unlock(&mRequestLock); |
| |
| // Notify metadata channel we receive a request |
| mMetadataChannel->request(NULL, frameNumber); |
| |
| // Call request on other streams |
| for (size_t i = 0; i < request->num_output_buffers; i++) { |
| const camera3_stream_buffer_t& output = request->output_buffers[i]; |
| QCamera3Channel *channel = (QCamera3Channel *)output.stream->priv; |
| |
| if (channel == NULL) { |
| ALOGE("%s: invalid channel pointer for stream", __func__); |
| continue; |
| } |
| |
| if (output.stream->format == HAL_PIXEL_FORMAT_BLOB) { |
| rc = channel->request(output.buffer, frameNumber, mJpegSettings); |
| } else { |
| ALOGV("%s: %d, request with buffer %p, frame_number %d", __func__, |
| __LINE__, output.buffer, frameNumber); |
| rc = channel->request(output.buffer, frameNumber); |
| } |
| if (rc < 0) |
| ALOGE("%s: request failed", __func__); |
| } |
| |
| mFirstRequest = false; |
| |
| //Block on conditional variable |
| pthread_mutex_lock(&mRequestLock); |
| mPendingRequest = 1; |
| while (mPendingRequest == 1) { |
| pthread_cond_wait(&mRequestCond, &mRequestLock); |
| } |
| pthread_mutex_unlock(&mRequestLock); |
| |
| pthread_mutex_unlock(&mMutex); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : getMetadataVendorTagOps |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::getMetadataVendorTagOps( |
| vendor_tag_query_ops_t* /*ops*/) |
| { |
| /* Enable locks when we eventually add Vendor Tags */ |
| /* |
| pthread_mutex_lock(&mMutex); |
| |
| pthread_mutex_unlock(&mMutex); |
| */ |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : dump |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::dump(int /*fd*/) |
| { |
| /*Enable lock when we implement this function*/ |
| /* |
| pthread_mutex_lock(&mMutex); |
| |
| pthread_mutex_unlock(&mMutex); |
| */ |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : captureResultCb |
| * |
| * DESCRIPTION: Callback handler for all capture result |
| * (streams, as well as metadata) |
| * |
| * PARAMETERS : |
| * @metadata : metadata information |
| * @buffer : actual gralloc buffer to be returned to frameworks. |
| * NULL if metadata. |
| * |
| * RETURN : NONE |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata_buf, |
| camera3_stream_buffer_t *buffer, uint32_t frame_number) |
| { |
| pthread_mutex_lock(&mRequestLock); |
| |
| if (metadata_buf) { |
| metadata_buffer_t *metadata = (metadata_buffer_t *)metadata_buf->bufs[0]->buffer; |
| int32_t frame_number_valid = *(int32_t *) |
| POINTER_OF(CAM_INTF_META_FRAME_NUMBER_VALID, metadata); |
| uint32_t frame_number = *(uint32_t *) |
| POINTER_OF(CAM_INTF_META_FRAME_NUMBER, metadata); |
| const struct timeval *tv = (const struct timeval *) |
| POINTER_OF(CAM_INTF_META_SENSOR_TIMESTAMP, metadata); |
| nsecs_t capture_time = (nsecs_t)tv->tv_sec * NSEC_PER_SEC + |
| tv->tv_usec * NSEC_PER_USEC; |
| |
| if (!frame_number_valid) { |
| ALOGV("%s: Not a valid frame number, used as SOF only", __func__); |
| mMetadataChannel->bufDone(metadata_buf); |
| goto done_metadata; |
| } |
| ALOGV("%s: valid frame_number = %d, capture_time = %lld", __func__, |
| frame_number, capture_time); |
| |
| // Go through the pending requests info and send shutter/results to frameworks |
| for (List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); |
| i != mPendingRequestsList.end() && i->frame_number <= frame_number;) { |
| camera3_capture_result_t result; |
| camera3_notify_msg_t notify_msg; |
| ALOGV("%s: frame_number in the list is %d", __func__, i->frame_number); |
| |
| // Flush out all entries with less or equal frame numbers. |
| |
| //TODO: Make sure shutter timestamp really reflects shutter timestamp. |
| //Right now it's the same as metadata timestamp |
| |
| //TODO: When there is metadata drop, how do we derive the timestamp of |
| //dropped frames? For now, we fake the dropped timestamp by substracting |
| //from the reported timestamp |
| nsecs_t current_capture_time = capture_time - |
| (frame_number - i->frame_number) * NSEC_PER_33MSEC; |
| |
| // Send shutter notify to frameworks |
| notify_msg.type = CAMERA3_MSG_SHUTTER; |
| notify_msg.message.shutter.frame_number = i->frame_number; |
| notify_msg.message.shutter.timestamp = current_capture_time; |
| mCallbackOps->notify(mCallbackOps, ¬ify_msg); |
| ALOGV("%s: notify frame_number = %d, capture_time = %lld", __func__, |
| i->frame_number, capture_time); |
| |
| // Send empty metadata with already filled buffers for dropped metadata |
| // and send valid metadata with already filled buffers for current metadata |
| if (i->frame_number < frame_number) { |
| CameraMetadata emptyMetadata(1, 0); |
| emptyMetadata.update(ANDROID_SENSOR_TIMESTAMP, |
| ¤t_capture_time, 1); |
| emptyMetadata.update(ANDROID_REQUEST_ID, |
| &(i->request_id), 1); |
| result.result = emptyMetadata.release(); |
| } else { |
| result.result = translateCbMetadataToResultMetadata(metadata, |
| current_capture_time, i->request_id); |
| // Return metadata buffer |
| mMetadataChannel->bufDone(metadata_buf); |
| } |
| if (!result.result) { |
| ALOGE("%s: metadata is NULL", __func__); |
| } |
| result.frame_number = i->frame_number; |
| result.num_output_buffers = 0; |
| result.output_buffers = NULL; |
| for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); |
| j != i->buffers.end(); j++) { |
| if (j->buffer) { |
| result.num_output_buffers++; |
| } |
| } |
| |
| if (result.num_output_buffers > 0) { |
| camera3_stream_buffer_t *result_buffers = |
| new camera3_stream_buffer_t[result.num_output_buffers]; |
| if (!result_buffers) { |
| ALOGE("%s: Fatal error: out of memory", __func__); |
| } |
| size_t result_buffers_idx = 0; |
| for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); |
| j != i->buffers.end(); j++) { |
| if (j->buffer) { |
| result_buffers[result_buffers_idx++] = *(j->buffer); |
| free(j->buffer); |
| mPendingBuffersMap.editValueFor(j->stream)--; |
| } |
| } |
| result.output_buffers = result_buffers; |
| |
| mCallbackOps->process_capture_result(mCallbackOps, &result); |
| ALOGV("%s: meta frame_number = %d, capture_time = %lld", |
| __func__, result.frame_number, current_capture_time); |
| free_camera_metadata((camera_metadata_t *)result.result); |
| delete[] result_buffers; |
| } else { |
| mCallbackOps->process_capture_result(mCallbackOps, &result); |
| ALOGV("%s: meta frame_number = %d, capture_time = %lld", |
| __func__, result.frame_number, current_capture_time); |
| free_camera_metadata((camera_metadata_t *)result.result); |
| } |
| // erase the element from the list |
| i = mPendingRequestsList.erase(i); |
| } |
| |
| |
| done_metadata: |
| bool max_buffers_dequeued = false; |
| for (size_t i = 0; i < mPendingBuffersMap.size(); i++) { |
| const camera3_stream_t *stream = mPendingBuffersMap.keyAt(i); |
| uint32_t queued_buffers = mPendingBuffersMap.valueAt(i); |
| if (queued_buffers == stream->max_buffers) { |
| max_buffers_dequeued = true; |
| break; |
| } |
| } |
| if (!max_buffers_dequeued) { |
| // Unblock process_capture_request |
| mPendingRequest = 0; |
| pthread_cond_signal(&mRequestCond); |
| } |
| } else { |
| // If the frame number doesn't exist in the pending request list, |
| // directly send the buffer to the frameworks, and update pending buffers map |
| // Otherwise, book-keep the buffer. |
| List<PendingRequestInfo>::iterator i = mPendingRequestsList.begin(); |
| while (i != mPendingRequestsList.end() && i->frame_number != frame_number) |
| i++; |
| if (i == mPendingRequestsList.end()) { |
| // Verify all pending requests frame_numbers are greater |
| for (List<PendingRequestInfo>::iterator j = mPendingRequestsList.begin(); |
| j != mPendingRequestsList.end(); j++) { |
| if (j->frame_number < frame_number) { |
| ALOGE("%s: Error: pending frame number %d is smaller than %d", |
| __func__, j->frame_number, frame_number); |
| } |
| } |
| camera3_capture_result_t result; |
| result.result = NULL; |
| result.frame_number = frame_number; |
| result.num_output_buffers = 1; |
| result.output_buffers = buffer; |
| ALOGV("%s: result frame_number = %d, buffer = %p", |
| __func__, frame_number, buffer); |
| mPendingBuffersMap.editValueFor(buffer->stream)--; |
| mCallbackOps->process_capture_result(mCallbackOps, &result); |
| } else { |
| for (List<RequestedBufferInfo>::iterator j = i->buffers.begin(); |
| j != i->buffers.end(); j++) { |
| if (j->stream == buffer->stream) { |
| if (j->buffer != NULL) { |
| ALOGE("%s: Error: buffer is already set", __func__); |
| } else { |
| j->buffer = (camera3_stream_buffer_t *)malloc( |
| sizeof(camera3_stream_buffer_t)); |
| *(j->buffer) = *buffer; |
| ALOGV("%s: cache buffer %p at result frame_number %d", |
| __func__, buffer, frame_number); |
| } |
| } |
| } |
| } |
| } |
| |
| pthread_mutex_unlock(&mRequestLock); |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : translateCbMetadataToResultMetadata |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * @metadata : metadata information from callback |
| * |
| * RETURN : camera_metadata_t* |
| * metadata in a format specified by fwk |
| *==========================================================================*/ |
| camera_metadata_t* |
| QCamera3HardwareInterface::translateCbMetadataToResultMetadata |
| (metadata_buffer_t *metadata, nsecs_t timestamp, |
| int32_t request_id) |
| { |
| CameraMetadata camMetadata; |
| camera_metadata_t* resultMetadata; |
| |
| |
| camMetadata.update(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); |
| camMetadata.update(ANDROID_REQUEST_ID, &request_id, 1); |
| |
| /*CAM_INTF_META_HISTOGRAM - TODO*/ |
| /*cam_hist_stats_t *histogram = |
| (cam_hist_stats_t *)POINTER_OF(CAM_INTF_META_HISTOGRAM, |
| metadata);*/ |
| |
| /*face detection*/ |
| cam_face_detection_data_t *faceDetectionInfo =(cam_face_detection_data_t *) |
| POINTER_OF(CAM_INTF_META_FACE_DETECTION, metadata); |
| uint8_t numFaces = faceDetectionInfo->num_faces_detected; |
| int32_t faceIds[numFaces]; |
| uint8_t faceScores[numFaces]; |
| int32_t faceRectangles[numFaces * 4]; |
| int32_t faceLandmarks[numFaces * 6]; |
| int j = 0, k = 0; |
| for (int i = 0; i < numFaces; i++) { |
| faceIds[i] = faceDetectionInfo->faces[i].face_id; |
| faceScores[i] = faceDetectionInfo->faces[i].score; |
| convertToRegions(faceDetectionInfo->faces[i].face_boundary, |
| faceRectangles+j, -1); |
| convertLandmarks(faceDetectionInfo->faces[i], faceLandmarks+k); |
| j+= 4; |
| k+= 6; |
| } |
| camMetadata.update(ANDROID_STATISTICS_FACE_IDS, faceIds, numFaces); |
| camMetadata.update(ANDROID_STATISTICS_FACE_SCORES, faceScores, numFaces); |
| camMetadata.update(ANDROID_STATISTICS_FACE_RECTANGLES, |
| faceRectangles, numFaces*4); |
| camMetadata.update(ANDROID_STATISTICS_FACE_LANDMARKS, |
| faceLandmarks, numFaces*6); |
| |
| |
| /*autofocus - TODO*/ |
| /*cam_auto_focus_data_t *afData =(cam_auto_focus_data_t *) |
| POINTER_OF(CAM_INTF_META_AUTOFOCUS_DATA,metadata);*/ |
| |
| uint8_t *color_correct_mode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_COLOR_CORRECT_MODE, metadata); |
| camMetadata.update(ANDROID_COLOR_CORRECTION_MODE, color_correct_mode, 1); |
| |
| int32_t *ae_precapture_id = |
| (int32_t *)POINTER_OF(CAM_INTF_META_AEC_PRECAPTURE_ID, metadata); |
| camMetadata.update(ANDROID_CONTROL_AE_PRECAPTURE_ID, ae_precapture_id, 1); |
| |
| /*aec regions*/ |
| cam_area_t *hAeRegions = |
| (cam_area_t *)POINTER_OF(CAM_INTF_META_AEC_ROI, metadata); |
| int32_t aeRegions[5]; |
| convertToRegions(hAeRegions->rect, aeRegions, hAeRegions->weight); |
| camMetadata.update(ANDROID_CONTROL_AE_REGIONS, aeRegions, 5); |
| |
| uint8_t *ae_state = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_AEC_STATE, metadata); |
| camMetadata.update(ANDROID_CONTROL_AE_STATE, ae_state, 1); |
| |
| uint8_t *focusMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_PARM_FOCUS_MODE, metadata); |
| camMetadata.update(ANDROID_CONTROL_AF_MODE, focusMode, 1); |
| |
| /*af regions*/ |
| cam_area_t *hAfRegions = |
| (cam_area_t *)POINTER_OF(CAM_INTF_META_AF_ROI, metadata); |
| int32_t afRegions[5]; |
| convertToRegions(hAfRegions->rect, afRegions, hAfRegions->weight); |
| camMetadata.update(ANDROID_CONTROL_AF_REGIONS, afRegions, 5); |
| |
| uint8_t *afState = (uint8_t *)POINTER_OF(CAM_INTF_META_AF_STATE, metadata); |
| camMetadata.update(ANDROID_CONTROL_AF_STATE, afState, 1); |
| |
| int32_t *afTriggerId = |
| (int32_t *)POINTER_OF(CAM_INTF_META_AF_TRIGGER_ID, metadata); |
| camMetadata.update(ANDROID_CONTROL_AF_TRIGGER_ID, afTriggerId, 1); |
| |
| uint8_t *whiteBalance = |
| (uint8_t *)POINTER_OF(CAM_INTF_PARM_WHITE_BALANCE, metadata); |
| camMetadata.update(ANDROID_CONTROL_AWB_MODE, whiteBalance, 1); |
| |
| /*awb regions*/ |
| cam_area_t *hAwbRegions = |
| (cam_area_t *)POINTER_OF(CAM_INTF_META_AWB_REGIONS, metadata); |
| int32_t awbRegions[5]; |
| convertToRegions(hAwbRegions->rect, awbRegions, hAwbRegions->weight); |
| camMetadata.update(ANDROID_CONTROL_AWB_REGIONS, awbRegions, 5); |
| |
| uint8_t *whiteBalanceState = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_AWB_STATE, metadata); |
| camMetadata.update(ANDROID_CONTROL_AWB_STATE, whiteBalanceState, 1); |
| |
| uint8_t *mode = (uint8_t *)POINTER_OF(CAM_INTF_META_MODE, metadata); |
| camMetadata.update(ANDROID_CONTROL_MODE, mode, 1); |
| |
| uint8_t *edgeMode = (uint8_t *)POINTER_OF(CAM_INTF_META_EDGE, metadata); |
| camMetadata.update(ANDROID_EDGE_MODE, edgeMode, 1); |
| |
| uint8_t *flashPower = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_POWER, metadata); |
| camMetadata.update(ANDROID_FLASH_FIRING_POWER, flashPower, 1); |
| |
| int64_t *flashFiringTime = |
| (int64_t *)POINTER_OF(CAM_INTF_META_FLASH_FIRING_TIME, metadata); |
| camMetadata.update(ANDROID_FLASH_FIRING_TIME, flashFiringTime, 1); |
| |
| /*int32_t *ledMode = |
| (int32_t *)POINTER_OF(CAM_INTF_PARM_LED_MODE, metadata); |
| camMetadata.update(ANDROID_FLASH_FIRING_TIME, ledMode, 1);*/ |
| |
| uint8_t *flashState = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_FLASH_STATE, metadata); |
| camMetadata.update(ANDROID_FLASH_STATE, flashState, 1); |
| |
| uint8_t *hotPixelMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_HOTPIXEL_MODE, metadata); |
| camMetadata.update(ANDROID_HOT_PIXEL_MODE, hotPixelMode, 1); |
| |
| float *lensAperture = |
| (float *)POINTER_OF(CAM_INTF_META_LENS_APERTURE, metadata); |
| camMetadata.update(ANDROID_LENS_APERTURE , lensAperture, 1); |
| |
| float *filterDensity = |
| (float *)POINTER_OF(CAM_INTF_META_LENS_FILTERDENSITY, metadata); |
| camMetadata.update(ANDROID_LENS_FILTER_DENSITY , filterDensity, 1); |
| |
| float *focalLength = |
| (float *)POINTER_OF(CAM_INTF_META_LENS_FOCAL_LENGTH, metadata); |
| camMetadata.update(ANDROID_LENS_FOCAL_LENGTH, focalLength, 1); |
| |
| float *focusDistance = |
| (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_DISTANCE, metadata); |
| camMetadata.update(ANDROID_LENS_FOCUS_DISTANCE , focusDistance, 1); |
| |
| float *focusRange = |
| (float *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_RANGE, metadata); |
| camMetadata.update(ANDROID_LENS_FOCUS_RANGE , focusRange, 1); |
| |
| uint8_t *opticalStab = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_LENS_OPT_STAB_MODE, metadata); |
| camMetadata.update(ANDROID_LENS_OPTICAL_STABILIZATION_MODE ,opticalStab, 1); |
| |
| /*int32_t *focusState = |
| (int32_t *)POINTER_OF(CAM_INTF_META_LENS_FOCUS_STATE, metadata); |
| camMetadata.update(ANDROID_LENS_STATE , focusState, 1); //check */ |
| |
| uint8_t *noiseRedMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_NOISE_REDUCTION_MODE, metadata); |
| camMetadata.update(ANDROID_NOISE_REDUCTION_MODE , noiseRedMode, 1); |
| |
| /*CAM_INTF_META_SCALER_CROP_REGION - check size*/ |
| |
| cam_crop_region_t *hScalerCropRegion =(cam_crop_region_t *) |
| POINTER_OF(CAM_INTF_META_SCALER_CROP_REGION, metadata); |
| int32_t scalerCropRegion[3]; |
| scalerCropRegion[0] = hScalerCropRegion->left; |
| scalerCropRegion[1] = hScalerCropRegion->top; |
| scalerCropRegion[2] = hScalerCropRegion->width; |
| camMetadata.update(ANDROID_SCALER_CROP_REGION, scalerCropRegion, 3); |
| |
| int64_t *sensorExpTime = |
| (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_EXPOSURE_TIME, metadata); |
| camMetadata.update(ANDROID_SENSOR_EXPOSURE_TIME , sensorExpTime, 1); |
| |
| int64_t *sensorFameDuration = |
| (int64_t *)POINTER_OF(CAM_INTF_META_SENSOR_FRAME_DURATION, metadata); |
| camMetadata.update(ANDROID_SENSOR_FRAME_DURATION, sensorFameDuration, 1); |
| |
| int32_t *sensorSensitivity = |
| (int32_t *)POINTER_OF(CAM_INTF_META_SENSOR_SENSITIVITY, metadata); |
| camMetadata.update(ANDROID_SENSOR_SENSITIVITY, sensorSensitivity, 1); |
| |
| uint8_t *shadingMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_SHADING_MODE, metadata); |
| camMetadata.update(ANDROID_SHADING_MODE, shadingMode, 1); |
| |
| uint8_t *faceDetectMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_FACEDETECT_MODE, metadata); |
| camMetadata.update(ANDROID_STATISTICS_FACE_DETECT_MODE, faceDetectMode, 1); |
| |
| uint8_t *histogramMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_HISTOGRAM_MODE, metadata); |
| camMetadata.update(ANDROID_STATISTICS_HISTOGRAM_MODE, histogramMode, 1); |
| |
| uint8_t *sharpnessMapMode = |
| (uint8_t *)POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, metadata); |
| camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP_MODE, |
| sharpnessMapMode, 1); |
| |
| /*CAM_INTF_META_STATS_SHARPNESS_MAP - check size*/ |
| cam_sharpness_map_t *sharpnessMap = (cam_sharpness_map_t *) |
| POINTER_OF(CAM_INTF_META_STATS_SHARPNESS_MAP, metadata); |
| camMetadata.update(ANDROID_STATISTICS_SHARPNESS_MAP, |
| (int32_t*)sharpnessMap->sharpness, |
| CAM_MAX_MAP_WIDTH*CAM_MAX_MAP_HEIGHT); |
| |
| resultMetadata = camMetadata.release(); |
| return resultMetadata; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : convertToRegions |
| * |
| * DESCRIPTION: helper method to convert from cam_rect_t into int32_t array |
| * |
| * PARAMETERS : |
| * @rect : cam_rect_t struct to convert |
| * @region : int32_t destination array |
| * @weight : if we are converting from cam_area_t, weight is valid |
| * else weight = -1 |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::convertToRegions(cam_rect_t rect, int32_t* region, int weight){ |
| region[0] = rect.left; |
| region[1] = rect.top; |
| region[2] = rect.left + rect.width; |
| region[3] = rect.top + rect.height; |
| if (weight > -1) { |
| region[4] = weight; |
| } |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : convertFromRegions |
| * |
| * DESCRIPTION: helper method to convert from array to cam_rect_t |
| * |
| * PARAMETERS : |
| * @rect : cam_rect_t struct to convert |
| * @region : int32_t destination array |
| * @weight : if we are converting from cam_area_t, weight is valid |
| * else weight = -1 |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::convertFromRegions(cam_area_t* roi, |
| const camera_metadata_t *settings, |
| uint32_t tag){ |
| CameraMetadata frame_settings; |
| frame_settings = settings; |
| int32_t x_min = frame_settings.find(tag).data.i32[0]; |
| int32_t y_min = frame_settings.find(tag).data.i32[1]; |
| int32_t x_max = frame_settings.find(tag).data.i32[2]; |
| int32_t y_max = frame_settings.find(tag).data.i32[3]; |
| roi->weight = frame_settings.find(tag).data.i32[4]; |
| roi->rect.left = x_min; |
| roi->rect.top = y_min; |
| roi->rect.width = x_max - x_min; |
| roi->rect.height = y_max - y_min; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : convertLandmarks |
| * |
| * DESCRIPTION: helper method to extract the landmarks from face detection info |
| * |
| * PARAMETERS : |
| * @face : cam_rect_t struct to convert |
| * @landmarks : int32_t destination array |
| * |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::convertLandmarks(cam_face_detection_info_t face, int32_t* landmarks) |
| { |
| landmarks[0] = face.left_eye_center.x; |
| landmarks[1] = face.left_eye_center.y; |
| landmarks[2] = face.right_eye_center.y; |
| landmarks[3] = face.right_eye_center.y; |
| landmarks[4] = face.mouth_center.x; |
| landmarks[5] = face.mouth_center.y; |
| } |
| |
| #define DATA_PTR(MEM_OBJ,INDEX) MEM_OBJ->getPtr( INDEX ) |
| /*=========================================================================== |
| * FUNCTION : initCapabilities |
| * |
| * DESCRIPTION: initialize camera capabilities in static data struct |
| * |
| * PARAMETERS : |
| * @cameraId : camera Id |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::initCapabilities(int cameraId) |
| { |
| int rc = 0; |
| mm_camera_vtbl_t *cameraHandle = NULL; |
| QCamera3HeapMemory *capabilityHeap = NULL; |
| |
| cameraHandle = camera_open(cameraId); |
| if (!cameraHandle) { |
| ALOGE("%s: camera_open failed", __func__); |
| rc = -1; |
| goto open_failed; |
| } |
| |
| capabilityHeap = new QCamera3HeapMemory(); |
| if (capabilityHeap == NULL) { |
| ALOGE("%s: creation of capabilityHeap failed", __func__); |
| goto heap_creation_failed; |
| } |
| /* Allocate memory for capability buffer */ |
| rc = capabilityHeap->allocate(1, sizeof(cam_capability_t), false); |
| if(rc != OK) { |
| ALOGE("%s: No memory for cappability", __func__); |
| goto allocate_failed; |
| } |
| |
| /* Map memory for capability buffer */ |
| memset(DATA_PTR(capabilityHeap,0), 0, sizeof(cam_capability_t)); |
| rc = cameraHandle->ops->map_buf(cameraHandle->camera_handle, |
| CAM_MAPPING_BUF_TYPE_CAPABILITY, |
| capabilityHeap->getFd(0), |
| sizeof(cam_capability_t)); |
| if(rc < 0) { |
| ALOGE("%s: failed to map capability buffer", __func__); |
| goto map_failed; |
| } |
| |
| /* Query Capability */ |
| rc = cameraHandle->ops->query_capability(cameraHandle->camera_handle); |
| if(rc < 0) { |
| ALOGE("%s: failed to query capability",__func__); |
| goto query_failed; |
| } |
| gCamCapability[cameraId] = (cam_capability_t *)malloc(sizeof(cam_capability_t)); |
| if (!gCamCapability[cameraId]) { |
| ALOGE("%s: out of memory", __func__); |
| goto query_failed; |
| } |
| memcpy(gCamCapability[cameraId], DATA_PTR(capabilityHeap,0), |
| sizeof(cam_capability_t)); |
| rc = 0; |
| |
| query_failed: |
| cameraHandle->ops->unmap_buf(cameraHandle->camera_handle, |
| CAM_MAPPING_BUF_TYPE_CAPABILITY); |
| map_failed: |
| capabilityHeap->deallocate(); |
| allocate_failed: |
| delete capabilityHeap; |
| heap_creation_failed: |
| cameraHandle->ops->close_camera(cameraHandle->camera_handle); |
| cameraHandle = NULL; |
| open_failed: |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : initParameters |
| * |
| * DESCRIPTION: initialize camera parameters |
| * |
| * PARAMETERS : |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::initParameters() |
| { |
| int rc = 0; |
| |
| //Allocate Set Param Buffer |
| mParamHeap = new QCamera3HeapMemory(); |
| rc = mParamHeap->allocate(1, sizeof(parm_buffer_t), false); |
| if(rc != OK) { |
| rc = NO_MEMORY; |
| ALOGE("Failed to allocate SETPARM Heap memory"); |
| delete mParamHeap; |
| mParamHeap = NULL; |
| return rc; |
| } |
| |
| //Map memory for parameters buffer |
| rc = mCameraHandle->ops->map_buf(mCameraHandle->camera_handle, |
| CAM_MAPPING_BUF_TYPE_PARM_BUF, |
| mParamHeap->getFd(0), |
| sizeof(parm_buffer_t)); |
| if(rc < 0) { |
| ALOGE("%s:failed to map SETPARM buffer",__func__); |
| rc = FAILED_TRANSACTION; |
| mParamHeap->deallocate(); |
| delete mParamHeap; |
| mParamHeap = NULL; |
| return rc; |
| } |
| |
| mParameters = (parm_buffer_t*) DATA_PTR(mParamHeap,0); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : deinitParameters |
| * |
| * DESCRIPTION: de-initialize camera parameters |
| * |
| * PARAMETERS : |
| * |
| * RETURN : NONE |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::deinitParameters() |
| { |
| mCameraHandle->ops->unmap_buf(mCameraHandle->camera_handle, |
| CAM_MAPPING_BUF_TYPE_PARM_BUF); |
| |
| mParamHeap->deallocate(); |
| delete mParamHeap; |
| mParamHeap = NULL; |
| |
| mParameters = NULL; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : calcMaxJpegSize |
| * |
| * DESCRIPTION: Calculates maximum jpeg size supported by the cameraId |
| * |
| * PARAMETERS : |
| * |
| * RETURN : max_jpeg_size |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::calcMaxJpegSize() |
| { |
| int32_t max_jpeg_size = 0; |
| int temp_width, temp_height; |
| for (int i = 0; i < gCamCapability[mCameraId]->picture_sizes_tbl_cnt; i++) { |
| temp_width = gCamCapability[mCameraId]->picture_sizes_tbl[i].width; |
| temp_height = gCamCapability[mCameraId]->picture_sizes_tbl[i].height; |
| if (temp_width * temp_height > max_jpeg_size ) { |
| max_jpeg_size = temp_width * temp_height; |
| } |
| } |
| max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); |
| return max_jpeg_size; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : initStaticMetadata |
| * |
| * DESCRIPTION: initialize the static metadata |
| * |
| * PARAMETERS : |
| * @cameraId : camera Id |
| * |
| * RETURN : int32_t type of status |
| * 0 -- success |
| * non-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::initStaticMetadata(int cameraId) |
| { |
| int rc = 0; |
| CameraMetadata staticInfo; |
| int facingBack = gCamCapability[cameraId]->position == CAM_POSITION_BACK; |
| /*HAL 3 only*/ |
| /*staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, |
| &gCamCapability[cameraId]->min_focus_distance, 1); */ |
| |
| /*hard coded for now but this should come from sensor*/ |
| float min_focus_distance; |
| if(facingBack){ |
| min_focus_distance = 10; |
| } else { |
| min_focus_distance = 0; |
| } |
| staticInfo.update(ANDROID_LENS_INFO_MINIMUM_FOCUS_DISTANCE, |
| &min_focus_distance, 1); |
| |
| staticInfo.update(ANDROID_LENS_INFO_HYPERFOCAL_DISTANCE, |
| &gCamCapability[cameraId]->hyper_focal_distance, 1); |
| |
| /*should be using focal lengths but sensor doesn't provide that info now*/ |
| staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS, |
| &gCamCapability[cameraId]->focal_length, |
| 1); |
| |
| staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_APERTURES, |
| gCamCapability[cameraId]->apertures, |
| gCamCapability[cameraId]->apertures_count); |
| |
| staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES, |
| gCamCapability[cameraId]->filter_densities, |
| gCamCapability[cameraId]->filter_densities_count); |
| |
| |
| staticInfo.update(ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION, |
| (uint8_t*)gCamCapability[cameraId]->optical_stab_modes, |
| gCamCapability[cameraId]->optical_stab_modes_count); |
| |
| staticInfo.update(ANDROID_LENS_POSITION, |
| gCamCapability[cameraId]->lens_position, |
| sizeof(gCamCapability[cameraId]->lens_position)/ sizeof(float)); |
| |
| int32_t lens_shading_map_size[] = {gCamCapability[cameraId]->lens_shading_map_size.width, |
| gCamCapability[cameraId]->lens_shading_map_size.height}; |
| staticInfo.update(ANDROID_LENS_INFO_SHADING_MAP_SIZE, |
| lens_shading_map_size, |
| sizeof(lens_shading_map_size)/sizeof(int32_t)); |
| |
| staticInfo.update(ANDROID_LENS_INFO_SHADING_MAP, gCamCapability[cameraId]->lens_shading_map, |
| sizeof(gCamCapability[cameraId]->lens_shading_map)/ sizeof(float)); |
| |
| int32_t geo_correction_map_size[] = {gCamCapability[cameraId]->geo_correction_map_size.width, |
| gCamCapability[cameraId]->geo_correction_map_size.height}; |
| staticInfo.update(ANDROID_LENS_INFO_GEOMETRIC_CORRECTION_MAP_SIZE, |
| geo_correction_map_size, |
| sizeof(geo_correction_map_size)/sizeof(int32_t)); |
| |
| staticInfo.update(ANDROID_LENS_INFO_GEOMETRIC_CORRECTION_MAP, |
| gCamCapability[cameraId]->geo_correction_map, |
| sizeof(gCamCapability[cameraId]->geo_correction_map)/sizeof(float)); |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_PHYSICAL_SIZE, |
| gCamCapability[cameraId]->sensor_physical_size, 2); |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, |
| gCamCapability[cameraId]->exposure_time_range, 2); |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_MAX_FRAME_DURATION, |
| &gCamCapability[cameraId]->max_frame_duration, 1); |
| |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, |
| (uint8_t*)&gCamCapability[cameraId]->color_arrangement, 1); |
| |
| int32_t pixel_array_size[] = {gCamCapability[cameraId]->pixel_array_size.width, |
| gCamCapability[cameraId]->pixel_array_size.height}; |
| staticInfo.update(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, |
| pixel_array_size, 2); |
| |
| int32_t active_array_size[] = {gCamCapability[cameraId]->active_array_size.width, |
| gCamCapability[cameraId]->active_array_size.height}; |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, |
| active_array_size, 2); |
| |
| staticInfo.update(ANDROID_SENSOR_INFO_WHITE_LEVEL, |
| &gCamCapability[cameraId]->white_level, 1); |
| |
| staticInfo.update(ANDROID_SENSOR_BLACK_LEVEL_PATTERN, |
| gCamCapability[cameraId]->black_level_pattern, 4); |
| |
| staticInfo.update(ANDROID_FLASH_INFO_CHARGE_DURATION, |
| &gCamCapability[cameraId]->flash_charge_duration, 1); |
| |
| staticInfo.update(ANDROID_TONEMAP_MAX_CURVE_POINTS, |
| &gCamCapability[cameraId]->max_tone_map_curve_points, 1); |
| |
| /*staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, |
| (int*)&gCamCapability[cameraId]->max_face_detection_count, 1);*/ |
| /*hardcode 0 for now*/ |
| int32_t max_face_count = 0; |
| staticInfo.update(ANDROID_STATISTICS_INFO_MAX_FACE_COUNT, |
| &max_face_count, 1); |
| |
| staticInfo.update(ANDROID_STATISTICS_INFO_HISTOGRAM_BUCKET_COUNT, |
| &gCamCapability[cameraId]->histogram_size, 1); |
| |
| staticInfo.update(ANDROID_STATISTICS_INFO_MAX_HISTOGRAM_COUNT, |
| &gCamCapability[cameraId]->max_histogram_count, 1); |
| |
| int32_t sharpness_map_size[] = {gCamCapability[cameraId]->sharpness_map_size.width, |
| gCamCapability[cameraId]->sharpness_map_size.height}; |
| |
| staticInfo.update(ANDROID_STATISTICS_INFO_SHARPNESS_MAP_SIZE, |
| sharpness_map_size, sizeof(sharpness_map_size)/sizeof(int32_t)); |
| |
| staticInfo.update(ANDROID_STATISTICS_INFO_MAX_SHARPNESS_MAP_VALUE, |
| &gCamCapability[cameraId]->max_sharpness_map_value, 1); |
| |
| |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_RAW_MIN_DURATIONS, |
| &gCamCapability[cameraId]->raw_min_duration, |
| 1); |
| |
| int32_t scalar_formats[] = {HAL_PIXEL_FORMAT_YCbCr_420_888}; |
| int scalar_formats_count = 1; |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_FORMATS, |
| scalar_formats, |
| scalar_formats_count); |
| |
| int32_t available_processed_sizes[CAM_FORMAT_MAX * 2]; |
| makeTable(gCamCapability[cameraId]->supported_sizes_tbl, |
| gCamCapability[cameraId]->supported_sizes_tbl_cnt, |
| available_processed_sizes); |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES, |
| available_processed_sizes, |
| (gCamCapability[cameraId]->supported_sizes_tbl_cnt) * 2); |
| |
| int32_t available_fps_ranges[MAX_SIZES_CNT * 2]; |
| makeFPSTable(gCamCapability[cameraId]->fps_ranges_tbl, |
| gCamCapability[cameraId]->fps_ranges_tbl_cnt, |
| available_fps_ranges); |
| staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES, |
| available_fps_ranges, (gCamCapability[cameraId]->fps_ranges_tbl_cnt*2) ); |
| |
| camera_metadata_rational exposureCompensationStep = { |
| gCamCapability[cameraId]->exp_compensation_step.numerator, |
| gCamCapability[cameraId]->exp_compensation_step.denominator}; |
| staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_STEP, |
| &exposureCompensationStep, 1); |
| |
| /*TO DO*/ |
| uint8_t availableVstabModes[] = {ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF}; |
| staticInfo.update(ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES, |
| availableVstabModes, sizeof(availableVstabModes)); |
| |
| /*HAL 1 and HAL 3 common*/ |
| float maxZoom = 10; |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, |
| &maxZoom, 1); |
| |
| int32_t max3aRegions = 1; |
| staticInfo.update(ANDROID_CONTROL_MAX_REGIONS, |
| &max3aRegions, 1); |
| |
| uint8_t availableFaceDetectModes[] = { |
| ANDROID_STATISTICS_FACE_DETECT_MODE_OFF }; |
| staticInfo.update(ANDROID_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES, |
| availableFaceDetectModes, |
| sizeof(availableFaceDetectModes)); |
| |
| int32_t raw_size[] = {gCamCapability[cameraId]->raw_dim.width, |
| gCamCapability[cameraId]->raw_dim.height}; |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_RAW_SIZES, |
| raw_size, |
| sizeof(raw_size)/sizeof(uint32_t)); |
| |
| int32_t exposureCompensationRange[] = {gCamCapability[cameraId]->exposure_compensation_min, |
| gCamCapability[cameraId]->exposure_compensation_max}; |
| staticInfo.update(ANDROID_CONTROL_AE_COMPENSATION_RANGE, |
| exposureCompensationRange, |
| sizeof(exposureCompensationRange)/sizeof(int32_t)); |
| |
| uint8_t lensFacing = (facingBack) ? |
| ANDROID_LENS_FACING_BACK : ANDROID_LENS_FACING_FRONT; |
| staticInfo.update(ANDROID_LENS_FACING, &lensFacing, 1); |
| |
| int32_t available_jpeg_sizes[MAX_SIZES_CNT * 2]; |
| makeTable(gCamCapability[cameraId]->picture_sizes_tbl, |
| gCamCapability[cameraId]->picture_sizes_tbl_cnt, |
| available_jpeg_sizes); |
| staticInfo.update(ANDROID_SCALER_AVAILABLE_JPEG_SIZES, |
| available_jpeg_sizes, |
| (gCamCapability[cameraId]->picture_sizes_tbl_cnt * 2)); |
| |
| staticInfo.update(ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, |
| available_thumbnail_sizes, |
| sizeof(available_thumbnail_sizes)/sizeof(int32_t)); |
| |
| int32_t max_jpeg_size = 0; |
| int temp_width, temp_height; |
| for (int i = 0; i < gCamCapability[cameraId]->picture_sizes_tbl_cnt; i++) { |
| temp_width = gCamCapability[cameraId]->picture_sizes_tbl[i].width; |
| temp_height = gCamCapability[cameraId]->picture_sizes_tbl[i].height; |
| if (temp_width * temp_height > max_jpeg_size ) { |
| max_jpeg_size = temp_width * temp_height; |
| } |
| } |
| max_jpeg_size = max_jpeg_size * 3/2 + sizeof(camera3_jpeg_blob_t); |
| staticInfo.update(ANDROID_JPEG_MAX_SIZE, |
| &max_jpeg_size, 1); |
| |
| uint8_t avail_effects[CAM_EFFECT_MODE_MAX]; |
| int32_t size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_effects_cnt; i++) { |
| int val = lookupFwkName(EFFECT_MODES_MAP, |
| sizeof(EFFECT_MODES_MAP)/sizeof(EFFECT_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_effects[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_effects[size] = (uint8_t)val; |
| size++; |
| } |
| } |
| staticInfo.update(ANDROID_CONTROL_AVAILABLE_EFFECTS, |
| avail_effects, |
| size); |
| |
| uint8_t avail_scene_modes[CAM_SCENE_MODE_MAX]; |
| uint8_t supported_indexes[CAM_SCENE_MODE_MAX]; |
| int32_t supported_scene_modes_cnt = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_scene_modes_cnt; i++) { |
| int val = lookupFwkName(SCENE_MODES_MAP, |
| sizeof(SCENE_MODES_MAP)/sizeof(SCENE_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_scene_modes[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_scene_modes[supported_scene_modes_cnt] = (uint8_t)val; |
| supported_indexes[supported_scene_modes_cnt] = i; |
| supported_scene_modes_cnt++; |
| } |
| } |
| |
| staticInfo.update(ANDROID_CONTROL_AVAILABLE_SCENE_MODES, |
| avail_scene_modes, |
| supported_scene_modes_cnt); |
| |
| uint8_t scene_mode_overrides[CAM_SCENE_MODE_MAX * 3]; |
| makeOverridesList(gCamCapability[cameraId]->scene_mode_overrides, |
| supported_scene_modes_cnt, |
| scene_mode_overrides, |
| supported_indexes); |
| staticInfo.update(ANDROID_CONTROL_SCENE_MODE_OVERRIDES, |
| scene_mode_overrides, |
| supported_scene_modes_cnt*3); |
| |
| uint8_t avail_antibanding_modes[CAM_ANTIBANDING_MODE_MAX]; |
| size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_antibandings_cnt; i++) { |
| int val = lookupFwkName(ANTIBANDING_MODES_MAP, |
| sizeof(ANTIBANDING_MODES_MAP)/sizeof(ANTIBANDING_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_antibandings[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_antibanding_modes[size] = (uint8_t)val; |
| size++; |
| } |
| |
| } |
| staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES, |
| avail_antibanding_modes, |
| size); |
| |
| uint8_t avail_af_modes[CAM_FOCUS_MODE_MAX]; |
| size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_focus_modes_cnt; i++) { |
| int val = lookupFwkName(FOCUS_MODES_MAP, |
| sizeof(FOCUS_MODES_MAP)/sizeof(FOCUS_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_focus_modes[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_af_modes[size] = (uint8_t)val; |
| size++; |
| } |
| } |
| staticInfo.update(ANDROID_CONTROL_AF_AVAILABLE_MODES, |
| avail_af_modes, |
| size); |
| |
| uint8_t avail_awb_modes[CAM_WB_MODE_MAX]; |
| size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_white_balances_cnt; i++) { |
| int8_t val = lookupFwkName(WHITE_BALANCE_MODES_MAP, |
| sizeof(WHITE_BALANCE_MODES_MAP)/sizeof(WHITE_BALANCE_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_white_balances[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_awb_modes[size] = (uint8_t)val; |
| size++; |
| } |
| } |
| staticInfo.update(ANDROID_CONTROL_AWB_AVAILABLE_MODES, |
| avail_awb_modes, |
| size); |
| |
| uint8_t avail_flash_modes[CAM_FLASH_MODE_MAX]; |
| size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_flash_modes_cnt; i++) { |
| int val = lookupFwkName(FLASH_MODES_MAP, |
| sizeof(FLASH_MODES_MAP)/sizeof(FLASH_MODES_MAP[0]), |
| gCamCapability[cameraId]->supported_flash_modes[i]); |
| if (val != NAME_NOT_FOUND) { |
| avail_flash_modes[size] = (uint8_t)val; |
| size++; |
| } |
| } |
| static uint8_t flashAvailable = 0; |
| if (size > 1) { |
| //flash is supported |
| flashAvailable = 1; |
| } |
| staticInfo.update(ANDROID_FLASH_MODE, |
| avail_flash_modes, |
| size); |
| |
| staticInfo.update(ANDROID_FLASH_INFO_AVAILABLE, |
| &flashAvailable, 1); |
| |
| uint8_t avail_ae_modes[5]; |
| size = 0; |
| for (int i = 0; i < gCamCapability[cameraId]->supported_ae_modes_cnt; i++) { |
| avail_ae_modes[i] = gCamCapability[cameraId]->supported_ae_modes[i]; |
| size++; |
| } |
| if (flashAvailable) { |
| avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH; |
| avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_ALWAYS_FLASH; |
| avail_ae_modes[size++] = ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE; |
| } |
| staticInfo.update(ANDROID_CONTROL_AE_AVAILABLE_MODES, |
| avail_ae_modes, |
| size); |
| |
| gStaticMetadata[cameraId] = staticInfo.release(); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : makeTable |
| * |
| * DESCRIPTION: make a table of sizes |
| * |
| * PARAMETERS : |
| * |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::makeTable(cam_dimension_t* dimTable, uint8_t size, |
| int32_t* sizeTable) |
| { |
| int j = 0; |
| for (int i = 0; i < size; i++) { |
| sizeTable[j] = dimTable[i].width; |
| sizeTable[j+1] = dimTable[i].height; |
| j+=2; |
| } |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : makeFPSTable |
| * |
| * DESCRIPTION: make a table of fps ranges |
| * |
| * PARAMETERS : |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::makeFPSTable(cam_fps_range_t* fpsTable, uint8_t size, |
| int32_t* fpsRangesTable) |
| { |
| int j = 0; |
| for (int i = 0; i < size; i++) { |
| fpsRangesTable[j] = (int32_t)fpsTable[i].min_fps; |
| fpsRangesTable[j+1] = (int32_t)fpsTable[i].max_fps; |
| j+=2; |
| } |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : makeOverridesList |
| * |
| * DESCRIPTION: make a list of scene mode overrides |
| * |
| * PARAMETERS : |
| * |
| * |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::makeOverridesList(cam_scene_mode_overrides_t* overridesTable, |
| uint8_t size, uint8_t* overridesList, |
| uint8_t* supported_indexes) |
| { |
| /*daemon will give a list of overrides for all scene modes. |
| However we should send the fwk only the overrides for the scene modes |
| supported by the framework*/ |
| int j = 0, index = 0; |
| for (int i = 0; i < size; i++) { |
| index = supported_indexes[i]; |
| overridesList[j] = (int32_t)overridesTable[index].ae_mode; |
| overridesList[j+1] = (int32_t)overridesTable[index].awb_mode; |
| overridesList[j+2] = (int32_t)overridesTable[index].af_mode; |
| j+=3; |
| } |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : getPreviewHalPixelFormat |
| * |
| * DESCRIPTION: convert the format to type recognized by framework |
| * |
| * PARAMETERS : format : the format from backend |
| * |
| ** RETURN : format recognized by framework |
| * |
| *==========================================================================*/ |
| int32_t QCamera3HardwareInterface::getScalarFormat(int32_t format) |
| { |
| int32_t halPixelFormat; |
| |
| switch (format) { |
| case CAM_FORMAT_YUV_420_NV12: |
| halPixelFormat = HAL_PIXEL_FORMAT_YCbCr_420_SP; |
| break; |
| case CAM_FORMAT_YUV_420_NV21: |
| halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; |
| break; |
| case CAM_FORMAT_YUV_420_NV21_ADRENO: |
| halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO; |
| break; |
| case CAM_FORMAT_YUV_420_YV12: |
| halPixelFormat = HAL_PIXEL_FORMAT_YV12; |
| break; |
| case CAM_FORMAT_YUV_422_NV16: |
| case CAM_FORMAT_YUV_422_NV61: |
| default: |
| halPixelFormat = HAL_PIXEL_FORMAT_YCrCb_420_SP; |
| break; |
| } |
| return halPixelFormat; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : AddSetParmEntryToBatch |
| * |
| * DESCRIPTION: add set parameter entry into batch |
| * |
| * PARAMETERS : |
| * @p_table : ptr to parameter buffer |
| * @paramType : parameter type |
| * @paramLength : length of parameter value |
| * @paramValue : ptr to parameter value |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int32_t QCamera3HardwareInterface::AddSetParmEntryToBatch(parm_buffer_t *p_table, |
| cam_intf_parm_type_t paramType, |
| uint32_t paramLength, |
| void *paramValue) |
| { |
| int position = paramType; |
| int current, next; |
| |
| /************************************************************************* |
| * Code to take care of linking next flags * |
| *************************************************************************/ |
| current = GET_FIRST_PARAM_ID(p_table); |
| if (position == current){ |
| //DO NOTHING |
| } else if (position < current){ |
| SET_NEXT_PARAM_ID(position, p_table, current); |
| SET_FIRST_PARAM_ID(p_table, position); |
| } else { |
| /* Search for the position in the linked list where we need to slot in*/ |
| while (position > GET_NEXT_PARAM_ID(current, p_table)) |
| current = GET_NEXT_PARAM_ID(current, p_table); |
| |
| /*If node already exists no need to alter linking*/ |
| if (position != GET_NEXT_PARAM_ID(current, p_table)) { |
| next = GET_NEXT_PARAM_ID(current, p_table); |
| SET_NEXT_PARAM_ID(current, p_table, position); |
| SET_NEXT_PARAM_ID(position, p_table, next); |
| } |
| } |
| |
| /************************************************************************* |
| * Copy contents into entry * |
| *************************************************************************/ |
| |
| if (paramLength > sizeof(parm_type_t)) { |
| ALOGE("%s:Size of input larger than max entry size",__func__); |
| return BAD_VALUE; |
| } |
| memcpy(POINTER_OF(paramType,p_table), paramValue, paramLength); |
| return NO_ERROR; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : lookupFwkName |
| * |
| * DESCRIPTION: In case the enum is not same in fwk and backend |
| * make sure the parameter is correctly propogated |
| * |
| * PARAMETERS : |
| * @arr : map between the two enums |
| * @len : len of the map |
| * @hal_name : name of the hal_parm to map |
| * |
| * RETURN : int type of status |
| * fwk_name -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int8_t QCamera3HardwareInterface::lookupFwkName(const QCameraMap arr[], |
| int len, int hal_name) |
| { |
| |
| for (int i = 0; i < len; i++) { |
| if (arr[i].hal_name == hal_name) |
| return arr[i].fwk_name; |
| } |
| |
| /* Not able to find matching framework type is not necessarily |
| * an error case. This happens when mm-camera supports more attributes |
| * than the frameworks do */ |
| ALOGD("%s: Cannot find matching framework type", __func__); |
| return NAME_NOT_FOUND; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : lookupHalName |
| * |
| * DESCRIPTION: In case the enum is not same in fwk and backend |
| * make sure the parameter is correctly propogated |
| * |
| * PARAMETERS : |
| * @arr : map between the two enums |
| * @len : len of the map |
| * @fwk_name : name of the hal_parm to map |
| * |
| * RETURN : int32_t type of status |
| * hal_name -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int8_t QCamera3HardwareInterface::lookupHalName(const QCameraMap arr[], |
| int len, int fwk_name) |
| { |
| for (int i = 0; i < len; i++) { |
| if (arr[i].fwk_name == fwk_name) |
| return arr[i].hal_name; |
| } |
| ALOGE("%s: Cannot find matching hal type", __func__); |
| return NAME_NOT_FOUND; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : getCapabilities |
| * |
| * DESCRIPTION: query camera capabilities |
| * |
| * PARAMETERS : |
| * @cameraId : camera Id |
| * @info : camera info struct to be filled in with camera capabilities |
| * |
| * RETURN : int32_t type of status |
| * NO_ERROR -- success |
| * none-zero failure code |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::getCamInfo(int cameraId, |
| struct camera_info *info) |
| { |
| int rc = 0; |
| |
| if (NULL == gCamCapability[cameraId]) { |
| rc = initCapabilities(cameraId); |
| if (rc < 0) { |
| //pthread_mutex_unlock(&g_camlock); |
| return rc; |
| } |
| } |
| |
| if (NULL == gStaticMetadata[cameraId]) { |
| rc = initStaticMetadata(cameraId); |
| if (rc < 0) { |
| return rc; |
| } |
| } |
| |
| switch(gCamCapability[cameraId]->position) { |
| case CAM_POSITION_BACK: |
| info->facing = CAMERA_FACING_BACK; |
| break; |
| |
| case CAM_POSITION_FRONT: |
| info->facing = CAMERA_FACING_FRONT; |
| break; |
| |
| default: |
| ALOGE("%s:Unknown position type for camera id:%d", __func__, cameraId); |
| rc = -1; |
| break; |
| } |
| |
| |
| info->orientation = gCamCapability[cameraId]->sensor_mount_angle; |
| info->device_version = HARDWARE_DEVICE_API_VERSION(3, 0); |
| info->static_camera_characteristics = gStaticMetadata[cameraId]; |
| |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : translateMetadata |
| * |
| * DESCRIPTION: translate the metadata into camera_metadata_t |
| * |
| * PARAMETERS : type of the request |
| * |
| * |
| * RETURN : success: camera_metadata_t* |
| * failure: NULL |
| * |
| *==========================================================================*/ |
| camera_metadata_t* QCamera3HardwareInterface::translateCapabilityToMetadata(int type) |
| { |
| pthread_mutex_lock(&mMutex); |
| |
| if (mDefaultMetadata[type] != NULL) { |
| pthread_mutex_unlock(&mMutex); |
| return mDefaultMetadata[type]; |
| } |
| //first time we are handling this request |
| //fill up the metadata structure using the wrapper class |
| CameraMetadata settings; |
| //translate from cam_capability_t to camera_metadata_tag_t |
| static const uint8_t requestType = ANDROID_REQUEST_TYPE_CAPTURE; |
| settings.update(ANDROID_REQUEST_TYPE, &requestType, 1); |
| |
| /*control*/ |
| |
| uint8_t controlIntent = 0; |
| switch (type) { |
| case CAMERA3_TEMPLATE_PREVIEW: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW; |
| break; |
| case CAMERA3_TEMPLATE_STILL_CAPTURE: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE; |
| break; |
| case CAMERA3_TEMPLATE_VIDEO_RECORD: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_RECORD; |
| break; |
| case CAMERA3_TEMPLATE_VIDEO_SNAPSHOT: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT; |
| break; |
| case CAMERA3_TEMPLATE_ZERO_SHUTTER_LAG: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG; |
| break; |
| default: |
| controlIntent = ANDROID_CONTROL_CAPTURE_INTENT_CUSTOM; |
| break; |
| } |
| settings.update(ANDROID_CONTROL_CAPTURE_INTENT, &controlIntent, 1); |
| |
| settings.update(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, |
| &gCamCapability[mCameraId]->exposure_compensation_default, 1); |
| |
| static const uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_OFF; |
| settings.update(ANDROID_CONTROL_AE_LOCK, &aeLock, 1); |
| |
| static const uint8_t awbLock = ANDROID_CONTROL_AWB_LOCK_OFF; |
| settings.update(ANDROID_CONTROL_AWB_LOCK, &awbLock, 1); |
| |
| static const uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO; |
| settings.update(ANDROID_CONTROL_AWB_MODE, &awbMode, 1); |
| |
| static const uint8_t controlMode = ANDROID_CONTROL_MODE_AUTO; |
| settings.update(ANDROID_CONTROL_MODE, &controlMode, 1); |
| |
| static const uint8_t effectMode = ANDROID_CONTROL_EFFECT_MODE_OFF; |
| settings.update(ANDROID_CONTROL_EFFECT_MODE, &effectMode, 1); |
| |
| static const uint8_t sceneMode = ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY; //similar to AUTO? |
| settings.update(ANDROID_CONTROL_SCENE_MODE, &sceneMode, 1); |
| |
| static uint8_t focusMode; |
| if (gCamCapability[mCameraId]->supported_focus_modes_cnt > 1) { |
| ALOGE("%s: Setting focus mode to auto", __func__); |
| focusMode = ANDROID_CONTROL_AF_MODE_AUTO; |
| } else { |
| ALOGE("%s: Setting focus mode to off", __func__); |
| focusMode = ANDROID_CONTROL_AF_MODE_OFF; |
| } |
| settings.update(ANDROID_CONTROL_AF_MODE, &focusMode, 1); |
| |
| static const uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON; |
| settings.update(ANDROID_CONTROL_AE_MODE, &aeMode, 1); |
| |
| /*flash*/ |
| static const uint8_t flashMode = ANDROID_FLASH_MODE_OFF; |
| settings.update(ANDROID_FLASH_MODE, &flashMode, 1); |
| |
| |
| /* lens */ |
| float default_aperture = gCamCapability[mCameraId]->apertures[0]; |
| settings.update(ANDROID_LENS_APERTURE, &default_aperture, 1); |
| |
| if (gCamCapability[mCameraId]->filter_densities_count) { |
| float default_filter_density = gCamCapability[mCameraId]->filter_densities[0]; |
| settings.update(ANDROID_LENS_FILTER_DENSITY, &default_filter_density, |
| gCamCapability[mCameraId]->filter_densities_count); |
| } |
| |
| /* TODO: Enable focus lengths once supported*/ |
| /*if (gCamCapability[mCameraId]->focal_lengths_count) { |
| float default_focal_length = gCamCapability[mCameraId]->focal_lengths[0]; |
| settings.update(ANDROID_LENS_FOCAL_LENGTH, &default_focal_length, 1); |
| }*/ |
| |
| mDefaultMetadata[type] = settings.release(); |
| |
| pthread_mutex_unlock(&mMutex); |
| return mDefaultMetadata[type]; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : setFrameParameters |
| * |
| * DESCRIPTION: set parameters per frame as requested in the metadata from |
| * framework |
| * |
| * PARAMETERS : |
| * @settings : frame settings information from framework |
| * |
| * |
| * RETURN : success: NO_ERROR |
| * failure: |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::setFrameParameters(int frame_id, |
| const camera_metadata_t *settings) |
| { |
| /*translate from camera_metadata_t type to parm_type_t*/ |
| int rc = 0; |
| if (settings == NULL && mFirstRequest) { |
| /*settings cannot be null for the first request*/ |
| return BAD_VALUE; |
| } |
| |
| int32_t hal_version = CAM_HAL_V3; |
| |
| memset(mParameters, 0, sizeof(parm_buffer_t)); |
| mParameters->first_flagged_entry = CAM_INTF_PARM_MAX; |
| AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_HAL_VERSION, |
| sizeof(hal_version), &hal_version); |
| |
| /*we need to update the frame number in the parameters*/ |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FRAME_NUMBER, |
| sizeof(frame_id), &frame_id); |
| if (rc < 0) { |
| ALOGE("%s: Failed to set the frame number in the parameters", __func__); |
| return BAD_VALUE; |
| } |
| |
| if(settings != NULL){ |
| rc = translateMetadataToParameters(settings); |
| } |
| /*set the parameters to backend*/ |
| mCameraHandle->ops->set_parms(mCameraHandle->camera_handle, mParameters); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : translateMetadataToParameters |
| * |
| * DESCRIPTION: read from the camera_metadata_t and change to parm_type_t |
| * |
| * |
| * PARAMETERS : |
| * @settings : frame settings information from framework |
| * |
| * |
| * RETURN : success: NO_ERROR |
| * failure: |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::translateMetadataToParameters |
| (const camera_metadata_t *settings) |
| { |
| int rc = 0; |
| CameraMetadata frame_settings; |
| frame_settings = settings; |
| |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_ANTIBANDING_MODE)) { |
| int32_t antibandingMode = |
| frame_settings.find(ANDROID_CONTROL_AE_ANTIBANDING_MODE).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_ANTIBANDING, |
| sizeof(antibandingMode), &antibandingMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { |
| int32_t expCompensation = frame_settings.find(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EXPOSURE_COMPENSATION, |
| sizeof(expCompensation), &expCompensation); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_LOCK)) { |
| uint8_t aeLock = frame_settings.find(ANDROID_CONTROL_AE_LOCK).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AEC_LOCK, |
| sizeof(aeLock), &aeLock); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_TARGET_FPS_RANGE)) { |
| cam_fps_range_t fps_range; |
| fps_range.min_fps = |
| frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[0]; |
| fps_range.max_fps = |
| frame_settings.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FPS_RANGE, |
| sizeof(fps_range), &fps_range); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AF_MODE)) { |
| uint8_t fwk_focusMode = |
| frame_settings.find(ANDROID_CONTROL_AF_MODE).data.u8[0]; |
| uint8_t focusMode = lookupHalName(FOCUS_MODES_MAP, |
| sizeof(FOCUS_MODES_MAP), |
| fwk_focusMode); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_FOCUS_MODE, |
| sizeof(focusMode), &focusMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AWB_LOCK)) { |
| uint8_t awbLock = |
| frame_settings.find(ANDROID_CONTROL_AWB_LOCK).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_AWB_LOCK, |
| sizeof(awbLock), &awbLock); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AWB_MODE)) { |
| uint8_t fwk_whiteLevel = |
| frame_settings.find(ANDROID_CONTROL_AWB_MODE).data.u8[0]; |
| uint8_t whiteLevel = lookupHalName(WHITE_BALANCE_MODES_MAP, |
| sizeof(WHITE_BALANCE_MODES_MAP), |
| fwk_whiteLevel); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_WHITE_BALANCE, |
| sizeof(whiteLevel), &whiteLevel); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_EFFECT_MODE)) { |
| uint8_t fwk_effectMode = |
| frame_settings.find(ANDROID_CONTROL_EFFECT_MODE).data.u8[0]; |
| uint8_t effectMode = lookupHalName(EFFECT_MODES_MAP, |
| sizeof(EFFECT_MODES_MAP), |
| fwk_effectMode); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_EFFECT, |
| sizeof(effectMode), &effectMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_MODE)) { |
| uint8_t fwk_aeMode = |
| frame_settings.find(ANDROID_CONTROL_AE_MODE).data.u8[0]; |
| uint8_t aeMode; |
| int32_t redeye; |
| if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_OFF ) { |
| aeMode = CAM_AE_MODE_OFF; |
| } else { |
| aeMode = CAM_AE_MODE_ON; |
| } |
| if (fwk_aeMode == ANDROID_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE) { |
| redeye = 1; |
| } else { |
| redeye = 0; |
| } |
| int32_t flashMode = (int32_t)lookupHalName(AE_FLASH_MODE_MAP, |
| sizeof(AE_FLASH_MODE_MAP), |
| aeMode); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_MODE, |
| sizeof(aeMode), &aeMode); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_LED_MODE, |
| sizeof(flashMode), &flashMode); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_PARM_REDEYE_REDUCTION, |
| sizeof(redeye), &redeye); |
| } |
| |
| if (frame_settings.exists(ANDROID_REQUEST_FRAME_COUNT)) { |
| int32_t metaFrameNumber = |
| frame_settings.find(ANDROID_REQUEST_FRAME_COUNT).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FRAME_NUMBER, |
| sizeof(metaFrameNumber), &metaFrameNumber); |
| } |
| |
| if (frame_settings.exists(ANDROID_COLOR_CORRECTION_MODE)) { |
| uint8_t colorCorrectMode = |
| frame_settings.find(ANDROID_COLOR_CORRECTION_MODE).data.u8[0]; |
| rc = |
| AddSetParmEntryToBatch(mParameters, CAM_INTF_META_COLOR_CORRECT_MODE, |
| sizeof(colorCorrectMode), &colorCorrectMode); |
| } |
| cam_trigger_t aecTrigger; |
| aecTrigger.trigger = CAM_AEC_TRIGGER_IDLE; |
| aecTrigger.trigger_id = -1; |
| if (frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER)&& |
| frame_settings.exists(ANDROID_CONTROL_AE_PRECAPTURE_ID)) { |
| aecTrigger.trigger = |
| frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER).data.u8[0]; |
| aecTrigger.trigger_id = |
| frame_settings.find(ANDROID_CONTROL_AE_PRECAPTURE_ID).data.i32[0]; |
| } |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_PRECAPTURE_TRIGGER, |
| sizeof(aecTrigger), &aecTrigger); |
| |
| /*af_trigger must come with a trigger id*/ |
| if (frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER) && |
| frame_settings.exists(ANDROID_CONTROL_AF_TRIGGER_ID)) { |
| cam_trigger_t af_trigger; |
| af_trigger.trigger = |
| frame_settings.find(ANDROID_CONTROL_AF_TRIGGER).data.u8[0]; |
| af_trigger.trigger_id = |
| frame_settings.find(ANDROID_CONTROL_AF_TRIGGER_ID).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_AF_TRIGGER, sizeof(af_trigger), &af_trigger); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_MODE)) { |
| uint8_t metaMode = frame_settings.find(ANDROID_CONTROL_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_MODE, |
| sizeof(metaMode), &metaMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_DEMOSAIC_MODE)) { |
| int32_t demosaic = |
| frame_settings.find(ANDROID_DEMOSAIC_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_DEMOSAIC, |
| sizeof(demosaic), &demosaic); |
| } |
| |
| if (frame_settings.exists(ANDROID_EDGE_MODE)) { |
| uint8_t edgeMode = frame_settings.find(ANDROID_EDGE_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_EDGE, |
| sizeof(edgeMode), &edgeMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_EDGE_STRENGTH)) { |
| int32_t edgeStrength = |
| frame_settings.find(ANDROID_EDGE_STRENGTH).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_SHARPNESS_STRENGTH, sizeof(edgeStrength), &edgeStrength); |
| } |
| |
| if (frame_settings.exists(ANDROID_FLASH_MODE)) { |
| uint8_t flashMode = |
| frame_settings.find(ANDROID_FLASH_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_FLASH_MODE, sizeof(flashMode), &flashMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_FLASH_FIRING_POWER)) { |
| uint8_t flashPower = |
| frame_settings.find(ANDROID_FLASH_FIRING_POWER).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_FLASH_POWER, |
| sizeof(flashPower), &flashPower); |
| } |
| |
| if (frame_settings.exists(ANDROID_FLASH_FIRING_TIME)) { |
| int64_t flashFiringTime = |
| frame_settings.find(ANDROID_FLASH_FIRING_TIME).data.i64[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_FLASH_FIRING_TIME, sizeof(flashFiringTime), &flashFiringTime); |
| } |
| |
| if (frame_settings.exists(ANDROID_GEOMETRIC_MODE)) { |
| uint8_t geometricMode = |
| frame_settings.find(ANDROID_GEOMETRIC_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_GEOMETRIC_MODE, |
| sizeof(geometricMode), &geometricMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_GEOMETRIC_STRENGTH)) { |
| uint8_t geometricStrength = |
| frame_settings.find(ANDROID_GEOMETRIC_STRENGTH).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_GEOMETRIC_STRENGTH, |
| sizeof(geometricStrength), &geometricStrength); |
| } |
| |
| if (frame_settings.exists(ANDROID_HOT_PIXEL_MODE)) { |
| uint8_t hotPixelMode = |
| frame_settings.find(ANDROID_HOT_PIXEL_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_HOTPIXEL_MODE, |
| sizeof(hotPixelMode), &hotPixelMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_LENS_APERTURE)) { |
| float lensAperture = |
| frame_settings.find( ANDROID_LENS_APERTURE).data.f[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_APERTURE, |
| sizeof(lensAperture), &lensAperture); |
| } |
| |
| if (frame_settings.exists(ANDROID_LENS_FILTER_DENSITY)) { |
| float filterDensity = |
| frame_settings.find(ANDROID_LENS_FILTER_DENSITY).data.f[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_LENS_FILTERDENSITY, |
| sizeof(filterDensity), &filterDensity); |
| } |
| |
| if (frame_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { |
| float focalLength = |
| frame_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_LENS_FOCAL_LENGTH, |
| sizeof(focalLength), &focalLength); |
| } |
| |
| if (frame_settings.exists(ANDROID_LENS_FOCUS_DISTANCE)) { |
| float focalDistance = |
| frame_settings.find(ANDROID_LENS_FOCUS_DISTANCE).data.f[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_LENS_FOCUS_DISTANCE, |
| sizeof(focalDistance), &focalDistance); |
| } |
| |
| if (frame_settings.exists(ANDROID_LENS_OPTICAL_STABILIZATION_MODE)) { |
| uint8_t optStabMode = |
| frame_settings.find(ANDROID_LENS_OPTICAL_STABILIZATION_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_LENS_OPT_STAB_MODE, |
| sizeof(optStabMode), &optStabMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_NOISE_REDUCTION_MODE)) { |
| uint8_t noiseRedMode = |
| frame_settings.find(ANDROID_NOISE_REDUCTION_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_NOISE_REDUCTION_MODE, |
| sizeof(noiseRedMode), &noiseRedMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_NOISE_REDUCTION_STRENGTH)) { |
| uint8_t noiseRedStrength = |
| frame_settings.find(ANDROID_NOISE_REDUCTION_STRENGTH).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_NOISE_REDUCTION_STRENGTH, |
| sizeof(noiseRedStrength), &noiseRedStrength); |
| } |
| |
| if (frame_settings.exists(ANDROID_SCALER_CROP_REGION)) { |
| cam_crop_region_t scalerCropRegion; |
| scalerCropRegion.left = |
| frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[0]; |
| scalerCropRegion.top = |
| frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[1]; |
| scalerCropRegion.width = |
| frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[2]; |
| scalerCropRegion.height = |
| frame_settings.find(ANDROID_SCALER_CROP_REGION).data.i32[3]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_SCALER_CROP_REGION, |
| sizeof(scalerCropRegion), &scalerCropRegion); |
| } |
| |
| if (frame_settings.exists(ANDROID_SENSOR_EXPOSURE_TIME)) { |
| int64_t sensorExpTime = |
| frame_settings.find(ANDROID_SENSOR_EXPOSURE_TIME).data.i64[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_SENSOR_EXPOSURE_TIME, |
| sizeof(sensorExpTime), &sensorExpTime); |
| } |
| |
| if (frame_settings.exists(ANDROID_SENSOR_FRAME_DURATION)) { |
| int64_t sensorFrameDuration = |
| frame_settings.find(ANDROID_SENSOR_FRAME_DURATION).data.i64[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_SENSOR_FRAME_DURATION, |
| sizeof(sensorFrameDuration), &sensorFrameDuration); |
| } |
| |
| if (frame_settings.exists(ANDROID_SENSOR_SENSITIVITY)) { |
| int32_t sensorSensitivity = |
| frame_settings.find(ANDROID_SENSOR_SENSITIVITY).data.i32[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_SENSOR_SENSITIVITY, |
| sizeof(sensorSensitivity), &sensorSensitivity); |
| } |
| |
| if (frame_settings.exists(ANDROID_SHADING_MODE)) { |
| int32_t shadingMode = |
| frame_settings.find(ANDROID_SHADING_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_MODE, |
| sizeof(shadingMode), &shadingMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_SHADING_STRENGTH)) { |
| uint8_t shadingStrength = |
| frame_settings.find(ANDROID_SHADING_STRENGTH).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_SHADING_STRENGTH, |
| sizeof(shadingStrength), &shadingStrength); |
| } |
| |
| if (frame_settings.exists(ANDROID_STATISTICS_FACE_DETECT_MODE)) { |
| uint8_t facedetectMode = |
| frame_settings.find(ANDROID_STATISTICS_FACE_DETECT_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_STATS_FACEDETECT_MODE, |
| sizeof(facedetectMode), &facedetectMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_STATISTICS_HISTOGRAM_MODE)) { |
| uint8_t histogramMode = |
| frame_settings.find(ANDROID_STATISTICS_HISTOGRAM_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_STATS_HISTOGRAM_MODE, |
| sizeof(histogramMode), &histogramMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_STATISTICS_SHARPNESS_MAP_MODE)) { |
| uint8_t sharpnessMapMode = |
| frame_settings.find(ANDROID_STATISTICS_SHARPNESS_MAP_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_STATS_SHARPNESS_MAP_MODE, |
| sizeof(sharpnessMapMode), &sharpnessMapMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_TONEMAP_MODE)) { |
| uint8_t tonemapMode = |
| frame_settings.find(ANDROID_TONEMAP_MODE).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, |
| CAM_INTF_META_TONEMAP_MODE, |
| sizeof(tonemapMode), &tonemapMode); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_CAPTURE_INTENT)) { |
| uint8_t captureIntent = |
| frame_settings.find(ANDROID_CONTROL_CAPTURE_INTENT).data.u8[0]; |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_CAPTURE_INTENT, |
| sizeof(captureIntent), &captureIntent); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AE_REGIONS)) { |
| cam_area_t roi; |
| convertFromRegions(&roi, settings, ANDROID_CONTROL_AE_REGIONS); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AEC_ROI, |
| sizeof(roi), &roi); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AF_REGIONS)) { |
| cam_area_t roi; |
| convertFromRegions(&roi, settings, ANDROID_CONTROL_AF_REGIONS); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AF_ROI, |
| sizeof(roi), &roi); |
| } |
| |
| if (frame_settings.exists(ANDROID_CONTROL_AWB_REGIONS)) { |
| cam_area_t roi; |
| convertFromRegions(&roi, settings, ANDROID_CONTROL_AWB_REGIONS); |
| rc = AddSetParmEntryToBatch(mParameters, CAM_INTF_META_AWB_REGIONS, |
| sizeof(roi), &roi); |
| } |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : getJpegSettings |
| * |
| * DESCRIPTION: save the jpeg settings in the HAL |
| * |
| * |
| * PARAMETERS : |
| * @settings : frame settings information from framework |
| * |
| * |
| * RETURN : success: NO_ERROR |
| * failure: |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::getJpegSettings |
| (const camera_metadata_t *settings) |
| { |
| if (mJpegSettings) { |
| free(mJpegSettings); |
| mJpegSettings = NULL; |
| } |
| mJpegSettings = (jpeg_settings_t*) malloc(sizeof(jpeg_settings_t)); |
| CameraMetadata jpeg_settings; |
| jpeg_settings = settings; |
| |
| if (jpeg_settings.exists(ANDROID_JPEG_ORIENTATION)) { |
| mJpegSettings->jpeg_orientation = |
| jpeg_settings.find(ANDROID_JPEG_ORIENTATION).data.i32[0]; |
| } else { |
| mJpegSettings->jpeg_orientation = 0; |
| } |
| if (jpeg_settings.exists(ANDROID_JPEG_QUALITY)) { |
| mJpegSettings->jpeg_quality = |
| jpeg_settings.find(ANDROID_JPEG_QUALITY).data.u8[0]; |
| } else { |
| mJpegSettings->jpeg_quality = 85; |
| } |
| if (jpeg_settings.exists(ANDROID_JPEG_THUMBNAIL_SIZE)) { |
| mJpegSettings->thumbnail_size.width = |
| jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[0]; |
| mJpegSettings->thumbnail_size.height = |
| jpeg_settings.find(ANDROID_JPEG_THUMBNAIL_SIZE).data.i32[1]; |
| } else { |
| mJpegSettings->thumbnail_size.width = 0; |
| mJpegSettings->thumbnail_size.height = 0; |
| } |
| if (jpeg_settings.exists(ANDROID_JPEG_GPS_COORDINATES)) { |
| for (int i = 0; i < 3; i++) { |
| mJpegSettings->gps_coordinates[i] = |
| jpeg_settings.find(ANDROID_JPEG_GPS_COORDINATES).data.d[i]; |
| } |
| } |
| if (jpeg_settings.exists(ANDROID_JPEG_GPS_TIMESTAMP)) { |
| mJpegSettings->gps_timestamp = |
| jpeg_settings.find(ANDROID_JPEG_GPS_TIMESTAMP).data.i64[0]; |
| } |
| |
| if (jpeg_settings.exists(ANDROID_JPEG_GPS_PROCESSING_METHOD)) { |
| mJpegSettings->gps_processing_method = |
| jpeg_settings.find(ANDROID_JPEG_GPS_PROCESSING_METHOD).data.u8[0]; |
| } |
| if (jpeg_settings.exists(ANDROID_SENSOR_SENSITIVITY)) { |
| mJpegSettings->sensor_sensitivity = |
| jpeg_settings.find(ANDROID_SENSOR_SENSITIVITY).data.i32[0]; |
| } |
| if (jpeg_settings.exists(ANDROID_LENS_FOCAL_LENGTH)) { |
| mJpegSettings->lens_focal_length = |
| jpeg_settings.find(ANDROID_LENS_FOCAL_LENGTH).data.f[0]; |
| } |
| if (jpeg_settings.exists(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)) { |
| mJpegSettings->exposure_compensation = |
| jpeg_settings.find(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION).data.i32[0]; |
| } |
| mJpegSettings->exposure_comp_step = gCamCapability[mCameraId]->exp_compensation_step; |
| mJpegSettings->max_jpeg_size = calcMaxJpegSize(); |
| return 0; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : captureResultCb |
| * |
| * DESCRIPTION: Callback handler for all channels (streams, as well as metadata) |
| * |
| * PARAMETERS : |
| * @frame : frame information from mm-camera-interface |
| * @buffer : actual gralloc buffer to be returned to frameworks. NULL if metadata. |
| * @userdata: userdata |
| * |
| * RETURN : NONE |
| *==========================================================================*/ |
| void QCamera3HardwareInterface::captureResultCb(mm_camera_super_buf_t *metadata, |
| camera3_stream_buffer_t *buffer, |
| uint32_t frame_number, void *userdata) |
| { |
| QCamera3HardwareInterface *hw = (QCamera3HardwareInterface *)userdata; |
| if (hw == NULL) { |
| ALOGE("%s: Invalid hw %p", __func__, hw); |
| return; |
| } |
| |
| hw->captureResultCb(metadata, buffer, frame_number); |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : initialize |
| * |
| * DESCRIPTION: Pass framework callback pointers to HAL |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : Success : 0 |
| * Failure: -ENODEV |
| *==========================================================================*/ |
| |
| int QCamera3HardwareInterface::initialize(const struct camera3_device *device, |
| const camera3_callback_ops_t *callback_ops) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return -ENODEV; |
| } |
| |
| int rc = hw->initialize(callback_ops); |
| ALOGV("%s: X", __func__); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : configure_streams |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : Success: 0 |
| * Failure: -EINVAL (if stream configuration is invalid) |
| * -ENODEV (fatal error) |
| *==========================================================================*/ |
| |
| int QCamera3HardwareInterface::configure_streams( |
| const struct camera3_device *device, |
| camera3_stream_configuration_t *stream_list) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return -ENODEV; |
| } |
| int rc = hw->configureStreams(stream_list); |
| ALOGV("%s: X", __func__); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : register_stream_buffers |
| * |
| * DESCRIPTION: Register stream buffers with the device |
| * |
| * PARAMETERS : |
| * |
| * RETURN : |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::register_stream_buffers( |
| const struct camera3_device *device, |
| const camera3_stream_buffer_set_t *buffer_set) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return -ENODEV; |
| } |
| int rc = hw->registerStreamBuffers(buffer_set); |
| ALOGV("%s: X", __func__); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : construct_default_request_settings |
| * |
| * DESCRIPTION: Configure a settings buffer to meet the required use case |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : Success: Return valid metadata |
| * Failure: Return NULL |
| *==========================================================================*/ |
| const camera_metadata_t* QCamera3HardwareInterface:: |
| construct_default_request_settings(const struct camera3_device *device, |
| int type) |
| { |
| |
| ALOGV("%s: E", __func__); |
| camera_metadata_t* fwk_metadata = NULL; |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return NULL; |
| } |
| |
| fwk_metadata = hw->translateCapabilityToMetadata(type); |
| |
| ALOGV("%s: X", __func__); |
| return fwk_metadata; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : process_capture_request |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::process_capture_request( |
| const struct camera3_device *device, |
| camera3_capture_request_t *request) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return -EINVAL; |
| } |
| |
| int rc = hw->processCaptureRequest(request); |
| ALOGV("%s: X", __func__); |
| return rc; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : get_metadata_vendor_tag_ops |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| |
| void QCamera3HardwareInterface::get_metadata_vendor_tag_ops( |
| const struct camera3_device *device, |
| vendor_tag_query_ops_t* ops) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return; |
| } |
| |
| hw->getMetadataVendorTagOps(ops); |
| ALOGV("%s: X", __func__); |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : dump |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| |
| void QCamera3HardwareInterface::dump( |
| const struct camera3_device *device, int fd) |
| { |
| ALOGV("%s: E", __func__); |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>(device->priv); |
| if (!hw) { |
| ALOGE("%s: NULL camera device", __func__); |
| return; |
| } |
| |
| hw->dump(fd); |
| ALOGV("%s: X", __func__); |
| return; |
| } |
| |
| /*=========================================================================== |
| * FUNCTION : close_camera_device |
| * |
| * DESCRIPTION: |
| * |
| * PARAMETERS : |
| * |
| * |
| * RETURN : |
| *==========================================================================*/ |
| int QCamera3HardwareInterface::close_camera_device(struct hw_device_t* device) |
| { |
| ALOGV("%s: E", __func__); |
| int ret = NO_ERROR; |
| QCamera3HardwareInterface *hw = |
| reinterpret_cast<QCamera3HardwareInterface *>( |
| reinterpret_cast<camera3_device_t *>(device)->priv); |
| if (!hw) { |
| ALOGE("NULL camera device"); |
| return BAD_VALUE; |
| } |
| delete hw; |
| ALOGV("%s: X", __func__); |
| return ret; |
| } |
| |
| }; //end namespace qcamera |