summaryrefslogtreecommitdiffstats
path: root/camera/CameraHalUtilClasses.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'camera/CameraHalUtilClasses.cpp')
-rw-r--r--camera/CameraHalUtilClasses.cpp361
1 files changed, 0 insertions, 361 deletions
diff --git a/camera/CameraHalUtilClasses.cpp b/camera/CameraHalUtilClasses.cpp
deleted file mode 100644
index 274f0f8..0000000
--- a/camera/CameraHalUtilClasses.cpp
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- * Copyright (C) Texas Instruments - http://www.ti.com/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
-* @file CameraHalUtilClasses.cpp
-*
-* This file maps the CameraHardwareInterface to the Camera interfaces on OMAP4 (mainly OMX).
-*
-*/
-
-#include "CameraHal.h"
-
-namespace Ti {
-namespace Camera {
-
-/*--------------------FrameProvider Class STARTS here-----------------------------*/
-
-int FrameProvider::enableFrameNotification(int32_t frameTypes)
-{
- LOG_FUNCTION_NAME;
- status_t ret = NO_ERROR;
-
- ///Enable the frame notification to CameraAdapter (which implements FrameNotifier interface)
- mFrameNotifier->enableMsgType(frameTypes<<MessageNotifier::FRAME_BIT_FIELD_POSITION
- , mFrameCallback
- , NULL
- , mCookie
- );
-
- LOG_FUNCTION_NAME_EXIT;
- return ret;
-}
-
-int FrameProvider::disableFrameNotification(int32_t frameTypes)
-{
- LOG_FUNCTION_NAME;
- status_t ret = NO_ERROR;
-
- mFrameNotifier->disableMsgType(frameTypes<<MessageNotifier::FRAME_BIT_FIELD_POSITION
- , mCookie
- );
-
- LOG_FUNCTION_NAME_EXIT;
- return ret;
-}
-
-int FrameProvider::returnFrame(CameraBuffer *frameBuf, CameraFrame::FrameType frameType)
-{
- status_t ret = NO_ERROR;
-
- mFrameNotifier->returnFrame(frameBuf, frameType);
-
- return ret;
-}
-
-void FrameProvider::addFramePointers(CameraBuffer *frameBuf, void *buf)
-{
- mFrameNotifier->addFramePointers(frameBuf, buf);
- return;
-}
-
-void FrameProvider::removeFramePointers()
-{
- mFrameNotifier->removeFramePointers();
- return;
-}
-
-/*--------------------FrameProvider Class ENDS here-----------------------------*/
-
-/*--------------------EventProvider Class STARTS here-----------------------------*/
-
-int EventProvider::enableEventNotification(int32_t frameTypes)
-{
- LOG_FUNCTION_NAME;
- status_t ret = NO_ERROR;
-
- ///Enable the frame notification to CameraAdapter (which implements FrameNotifier interface)
- mEventNotifier->enableMsgType(frameTypes<<MessageNotifier::EVENT_BIT_FIELD_POSITION
- , NULL
- , mEventCallback
- , mCookie
- );
-
- LOG_FUNCTION_NAME_EXIT;
- return ret;
-}
-
-int EventProvider::disableEventNotification(int32_t frameTypes)
-{
- LOG_FUNCTION_NAME;
- status_t ret = NO_ERROR;
-
- mEventNotifier->disableMsgType(frameTypes<<MessageNotifier::EVENT_BIT_FIELD_POSITION
- , mCookie
- );
-
- LOG_FUNCTION_NAME_EXIT;
- return ret;
-}
-
-/*--------------------EventProvider Class ENDS here-----------------------------*/
-
-/*--------------------CameraArea Class STARTS here-----------------------------*/
-
-status_t CameraArea::transfrom(size_t width,
- size_t height,
- size_t &top,
- size_t &left,
- size_t &areaWidth,
- size_t &areaHeight)
-{
- status_t ret = NO_ERROR;
- size_t hRange, vRange;
- double hScale, vScale;
-
- LOG_FUNCTION_NAME
-
- hRange = CameraArea::RIGHT - CameraArea::LEFT;
- vRange = CameraArea::BOTTOM - CameraArea::TOP;
- hScale = ( double ) width / ( double ) hRange;
- vScale = ( double ) height / ( double ) vRange;
-
- top = ( mTop + vRange / 2 ) * vScale;
- left = ( mLeft + hRange / 2 ) * hScale;
- areaHeight = ( mBottom + vRange / 2 ) * vScale;
- areaHeight -= top;
- areaWidth = ( mRight + hRange / 2) * hScale;
- areaWidth -= left;
-
- LOG_FUNCTION_NAME_EXIT
-
- return ret;
-}
-
-status_t CameraArea::checkArea(ssize_t top,
- ssize_t left,
- ssize_t bottom,
- ssize_t right,
- ssize_t weight)
-{
-
- //Handles the invalid regin corner case.
- if ( ( 0 == top ) && ( 0 == left ) && ( 0 == bottom ) && ( 0 == right ) && ( 0 == weight ) ) {
- return NO_ERROR;
- }
-
- if ( ( CameraArea::WEIGHT_MIN > weight ) || ( CameraArea::WEIGHT_MAX < weight ) ) {
- CAMHAL_LOGEB("Camera area weight is invalid %d", weight);
- return -EINVAL;
- }
-
- if ( ( CameraArea::TOP > top ) || ( CameraArea::BOTTOM < top ) ) {
- CAMHAL_LOGEB("Camera area top coordinate is invalid %d", top );
- return -EINVAL;
- }
-
- if ( ( CameraArea::TOP > bottom ) || ( CameraArea::BOTTOM < bottom ) ) {
- CAMHAL_LOGEB("Camera area bottom coordinate is invalid %d", bottom );
- return -EINVAL;
- }
-
- if ( ( CameraArea::LEFT > left ) || ( CameraArea::RIGHT < left ) ) {
- CAMHAL_LOGEB("Camera area left coordinate is invalid %d", left );
- return -EINVAL;
- }
-
- if ( ( CameraArea::LEFT > right ) || ( CameraArea::RIGHT < right ) ) {
- CAMHAL_LOGEB("Camera area right coordinate is invalid %d", right );
- return -EINVAL;
- }
-
- if ( left >= right ) {
- CAMHAL_LOGEA("Camera area left larger than right");
- return -EINVAL;
- }
-
- if ( top >= bottom ) {
- CAMHAL_LOGEA("Camera area top larger than bottom");
- return -EINVAL;
- }
-
- return NO_ERROR;
-}
-
-status_t CameraArea::parseAreas(const char *area,
- size_t areaLength,
- android::Vector<android::sp<CameraArea> > &areas)
-{
- status_t ret = NO_ERROR;
- char *ctx;
- char *pArea = NULL;
- char *pStart = NULL;
- char *pEnd = NULL;
- const char *startToken = "(";
- const char endToken = ')';
- const char sep = ',';
- ssize_t top, left, bottom, right, weight;
- char *tmpBuffer = NULL;
- android::sp<CameraArea> currentArea;
-
- LOG_FUNCTION_NAME
-
- if ( ( NULL == area ) ||
- ( 0 >= areaLength ) )
- {
- return -EINVAL;
- }
-
- tmpBuffer = ( char * ) malloc(areaLength);
- if ( NULL == tmpBuffer )
- {
- return -ENOMEM;
- }
-
- memcpy(tmpBuffer, area, areaLength);
-
- pArea = strtok_r(tmpBuffer, startToken, &ctx);
-
- do
- {
-
- pStart = pArea;
- if ( NULL == pStart )
- {
- CAMHAL_LOGEA("Parsing of the left area coordinate failed!");
- ret = -EINVAL;
- break;
- }
- else
- {
- left = static_cast<ssize_t>(strtol(pStart, &pEnd, 10));
- }
-
- if ( sep != *pEnd )
- {
- CAMHAL_LOGEA("Parsing of the top area coordinate failed!");
- ret = -EINVAL;
- break;
- }
- else
- {
- top = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
- }
-
- if ( sep != *pEnd )
- {
- CAMHAL_LOGEA("Parsing of the right area coordinate failed!");
- ret = -EINVAL;
- break;
- }
- else
- {
- right = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
- }
-
- if ( sep != *pEnd )
- {
- CAMHAL_LOGEA("Parsing of the bottom area coordinate failed!");
- ret = -EINVAL;
- break;
- }
- else
- {
- bottom = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
- }
-
- if ( sep != *pEnd )
- {
- CAMHAL_LOGEA("Parsing of the weight area coordinate failed!");
- ret = -EINVAL;
- break;
- }
- else
- {
- weight = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
- }
-
- if ( endToken != *pEnd )
- {
- CAMHAL_LOGEA("Malformed area!");
- ret = -EINVAL;
- break;
- }
-
- ret = checkArea(top, left, bottom, right, weight);
- if ( NO_ERROR != ret ) {
- break;
- }
-
- currentArea = new CameraArea(top, left, bottom, right, weight);
- CAMHAL_LOGDB("Area parsed [%dx%d, %dx%d] %d",
- ( int ) top,
- ( int ) left,
- ( int ) bottom,
- ( int ) right,
- ( int ) weight);
- if ( NULL != currentArea.get() )
- {
- areas.add(currentArea);
- }
- else
- {
- ret = -ENOMEM;
- break;
- }
-
- pArea = strtok_r(NULL, startToken, &ctx);
-
- }
- while ( NULL != pArea );
-
- if ( NULL != tmpBuffer )
- {
- free(tmpBuffer);
- }
-
- LOG_FUNCTION_NAME_EXIT
-
- return ret;
-}
-
-bool CameraArea::areAreasDifferent(android::Vector< android::sp<CameraArea> > &area1,
- android::Vector< android::sp<CameraArea> > &area2) {
- if (area1.size() != area2.size()) {
- return true;
- }
-
- // not going to care about sorting order for now
- for (unsigned int i = 0; i < area1.size(); i++) {
- if (!area1.itemAt(i)->compare(area2.itemAt(i))) {
- return true;
- }
- }
-
- return false;
-}
-
-bool CameraArea::compare(const android::sp<CameraArea> &area) {
- return ((mTop == area->mTop) && (mLeft == area->mLeft) &&
- (mBottom == area->mBottom) && (mRight == area->mRight) &&
- (mWeight == area->mWeight));
-}
-
-
-/*--------------------CameraArea Class ENDS here-----------------------------*/
-
-} // namespace Camera
-} // namespace Ti
generated by cgit v1.1 at 2024-05-16 02:00:25 +0000