libcamera/common/Pipes/ExynosCameraPipeJpeg.cpp - LeafOS-Devices/android_hardware_samsung_slsi-linaro_exynos - Gitiles

 /*
 **
 ** Copyright 2013, Samsung Electronics Co. LTD
 **
 ** 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.
 */

 /*#define LOG_NDEBUG 0 */
 #define LOG_TAG "ExynosCameraPipeJpeg"
 #include <cutils/log.h>

 #include "ExynosCameraPipeJpeg.h"

 /* For test */
 #include "ExynosCameraBuffer.h"

 namespace android {

 ExynosCameraPipeJpeg::ExynosCameraPipeJpeg(
         int cameraId,
         ExynosCameraParameters *obj_param,
         bool isReprocessing,
         int32_t *nodeNums)
 {
     m_cameraId = cameraId;
     m_parameters = obj_param;
     m_reprocessing = isReprocessing;

     m_shot_ext = new struct camera2_shot_ext;

     m_csc = NULL;
 }

 ExynosCameraPipeJpeg::~ExynosCameraPipeJpeg()
 {
     this->destroy();
 }

 status_t ExynosCameraPipeJpeg::create(int32_t *sensorIds)
 {
     m_mainThread = ExynosCameraThreadFactory::createThread(this, &ExynosCameraPipeJpeg::m_mainThreadFunc, "JpegThread");

     m_mainNode = NULL;

     m_inputFrameQ = new frame_queue_t(m_mainThread);

     ALOGI("INFO(%s[%d]):create() is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

     return NO_ERROR;
 }

 status_t ExynosCameraPipeJpeg::destroy(void)
 {
     if (m_inputFrameQ != NULL) {
         m_inputFrameQ->release();
         delete m_inputFrameQ;
         m_inputFrameQ = NULL;
     }

     if (m_shot_ext != NULL) {
         delete m_shot_ext;
         m_shot_ext = NULL;
     }

     ALOGI("INFO(%s[%d]):destroy() is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

     return NO_ERROR;
 }

 status_t ExynosCameraPipeJpeg::start(void)
 {
     ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);
     /* TODO: check state ready for start */

     return NO_ERROR;
 }

 status_t ExynosCameraPipeJpeg::stop(void)
 {
     ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);
     int ret = 0;

     m_mainThread->requestExitAndWait();

     CLOGD("DEBUG(%s[%d]): thead exited", __FUNCTION__, __LINE__);

     m_inputFrameQ->release();

     return NO_ERROR;
 }

 status_t ExynosCameraPipeJpeg::startThread(void)
 {
     ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);

     start();

     if (m_outputFrameQ == NULL) {
         ALOGE("ERR(%s):outputFrameQ is NULL, cannot start", __FUNCTION__);
         return INVALID_OPERATION;
     }

     m_mainThread->run();

     ALOGI("INFO(%s[%d]):startThread is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

     return NO_ERROR;
 }

 status_t ExynosCameraPipeJpeg::m_run(void)
 {
     ExynosCameraAutoTimer autoTimer(__FUNCTION__);
     status_t ret = 0;
     ExynosCameraFrame *newFrame = NULL;

     ExynosCameraBuffer yuvBuf;
     ExynosCameraBuffer jpegBuf;

     ExynosRect pictureRect;
     ExynosRect thumbnailRect;
     int jpegQuality = m_parameters->getJpegQuality();
     int thumbnailQuality = m_parameters->getThumbnailQuality();
     int jpegformat = (SCC_OUTPUT_COLOR_FMT == V4L2_PIX_FMT_YUYV) ?  V4L2_PIX_FMT_JPEG_422 : V4L2_PIX_FMT_JPEG_420;

     memset(m_shot_ext, 0x00, sizeof(struct camera2_shot_ext));

     exif_attribute_t exifInfo;
     m_parameters->getFixedExifInfo(&exifInfo);

     pictureRect.colorFormat = m_parameters->getPictureFormat();
     m_parameters->getPictureSize(&pictureRect.w, &pictureRect.h);
     m_parameters->getThumbnailSize(&thumbnailRect.w, &thumbnailRect.h);

     ALOGD("DEBUG(%s[%d]):picture size(%dx%d), thumbnail size(%dx%d)",
             __FUNCTION__, __LINE__, pictureRect.w, pictureRect.h, thumbnailRect.w, thumbnailRect.h);

     ALOGD("DEBUG(%s[%d]):wait JPEG pipe inputFrameQ", __FUNCTION__, __LINE__);
     ret = m_inputFrameQ->waitAndPopProcessQ(&newFrame);
     if (ret < 0) {
         /* TODO: We need to make timeout duration depends on FPS */
         if (ret == TIMED_OUT) {
             ALOGW("WARN(%s):wait timeout", __FUNCTION__);
         } else {
             ALOGE("ERR(%s):wait and pop fail, ret(%d)", __FUNCTION__, ret);
             /* TODO: doing exception handling */
         }
         return ret;
     }

     if (newFrame == NULL) {
         ALOGE("ERR(%s):new frame is NULL", __FUNCTION__);
         return NO_ERROR;
     }

     ALOGD("DEBUG(%s[%d]):JPEG pipe inputFrameQ output done", __FUNCTION__, __LINE__);

     if(m_parameters->getHalVersion() == IS_HAL_VER_3_2) {
         newFrame->getMetaData(m_shot_ext);

         /* JPEG Quality, Thumbnail Quality Setting */
         jpegQuality = (int) m_shot_ext->shot.ctl.jpeg.quality;
         thumbnailQuality = (int) m_shot_ext->shot.ctl.jpeg.thumbnailQuality;

         /* JPEG Thumbnail Size Setting */
         thumbnailRect.w = m_shot_ext->shot.ctl.jpeg.thumbnailSize[0];
         thumbnailRect.h = m_shot_ext->shot.ctl.jpeg.thumbnailSize[1];
     }

     ret = newFrame->getSrcBuffer(getPipeId(), &yuvBuf);
     if (ret < 0) {
         CLOGE("ERR(%s[%d]):frame get src buffer fail, ret(%d)", __FUNCTION__, __LINE__, ret);
         /* TODO: doing exception handling */
         return OK;
     }

     ret = newFrame->getDstBuffer(getPipeId(), &jpegBuf);
     if (ret < 0) {
         CLOGE("ERR(%s[%d]):frame get dst buffer fail, ret(%d)", __FUNCTION__, __LINE__, ret);
         /* TODO: doing exception handling */
         return OK;
     }

     if (m_jpegEnc.create()) {
         ALOGE("ERR(%s):m_jpegEnc.create() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.setQuality(jpegQuality)) {
         ALOGE("ERR(%s):m_jpegEnc.setQuality() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.setSize(pictureRect.w, pictureRect.h)) {
         ALOGE("ERR(%s):m_jpegEnc.setSize() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.setColorFormat(pictureRect.colorFormat)) {
         ALOGE("ERR(%s):m_jpegEnc.setColorFormat() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.setJpegFormat(jpegformat)) {
         ALOGE("ERR(%s):m_jpegEnc.setJpegFormat() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (thumbnailRect.w != 0 && thumbnailRect.h != 0) {
         exifInfo.enableThumb = true;
         if (pictureRect.w < 320 || pictureRect.h < 240) {
             thumbnailRect.w = 160;
             thumbnailRect.h = 120;
         }
         if (m_jpegEnc.setThumbnailSize(thumbnailRect.w, thumbnailRect.h)) {
             ALOGE("ERR(%s):m_jpegEnc.setThumbnailSize(%d, %d) fail", __FUNCTION__, thumbnailRect.w, thumbnailRect.h);
             ret = INVALID_OPERATION;
             goto jpeg_encode_done;
         }
         if (0 < thumbnailQuality && thumbnailQuality <= 100) {
             if (m_jpegEnc.setThumbnailQuality(thumbnailQuality)) {
                 ret = INVALID_OPERATION;
                 ALOGE("ERR(%s):m_jpegEnc.setThumbnailQuality(%d) fail", __FUNCTION__, thumbnailQuality);
             }
         }
     } else {
         exifInfo.enableThumb = false;
     }

     /* wait for medata update */
     if(newFrame->getMetaDataEnable() == false) {
         CLOGD("DEBUG(%s[%d]): Waiting for update jpeg metadata failed (%d) ", __FUNCTION__, __LINE__, ret);
     }

     /* get dynamic meters for make exif info */
     newFrame->getDynamicMeta(m_shot_ext);
     newFrame->getUserDynamicMeta(m_shot_ext);

     m_parameters->setExifChangedAttribute(&exifInfo, &pictureRect, &thumbnailRect, &m_shot_ext->shot);

     if (m_jpegEnc.setInBuf((int *)&(yuvBuf.fd), (int *)yuvBuf.size)) {
         ALOGE("ERR(%s):m_jpegEnc.setInBuf() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.setOutBuf(jpegBuf.fd[0], jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2])) {
         ALOGE("ERR(%s):m_jpegEnc.setOutBuf() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.updateConfig()) {
         ALOGE("ERR(%s):m_jpegEnc.updateConfig() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     if (m_jpegEnc.encode((int *)&jpegBuf.size, &exifInfo, (char **)jpegBuf.addr, m_parameters->getDebugAttribute())) {
         ALOGE("ERR(%s):m_jpegEnc.encode() fail", __FUNCTION__);
         ret = INVALID_OPERATION;
         goto jpeg_encode_done;
     }

     newFrame->setJpegSize(jpegBuf.size[0]);

     ret = newFrame->setEntityState(getPipeId(), ENTITY_STATE_FRAME_DONE);
     if (ret < 0) {
         CLOGE("ERR(%s[%d]):set entity state fail, ret(%d)", __FUNCTION__, __LINE__, ret);
         /* TODO: doing exception handling */
         return OK;
     }

     m_outputFrameQ->pushProcessQ(&newFrame);

 jpeg_encode_done:
     if (ret != NO_ERROR) {
         ALOGD("[jpegBuf.fd[0] %d][jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2] %d]",
             jpegBuf.fd[0], jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2]);
         ALOGD("[pictureW %d][pictureH %d][pictureFormat %d]",
             pictureRect.w, pictureRect.h, pictureRect.colorFormat);
     }

     if (m_jpegEnc.flagCreate() == true)
         m_jpegEnc.destroy();

     ALOGI("DEBUG(%s[%d]): -OUT-", __FUNCTION__, __LINE__);

     return ret;
 }

 bool ExynosCameraPipeJpeg::m_mainThreadFunc(void)
 {
     int ret = 0;

     ret = m_run();
     if (ret < 0) {
         if (ret == TIMED_OUT)
             return true;
         ALOGE("ERR(%s):m_run fail", __FUNCTION__);
         /* TODO: doing exception handling */
         return false;
     }

     /* one time */
     return m_checkThreadLoop();
 }

 }; /* namespace android */
	/*
	**
	** Copyright 2013, Samsung Electronics Co. LTD
	**
	** 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.
	*/

	/#define LOG_NDEBUG 0 /
	#define LOG_TAG "ExynosCameraPipeJpeg"
	#include <cutils/log.h>

	#include "ExynosCameraPipeJpeg.h"

	/* For test */
	#include "ExynosCameraBuffer.h"

	namespace android {

	ExynosCameraPipeJpeg::ExynosCameraPipeJpeg(
	int cameraId,
	ExynosCameraParameters *obj_param,
	bool isReprocessing,
	int32_t *nodeNums)
	{
	m_cameraId = cameraId;
	m_parameters = obj_param;
	m_reprocessing = isReprocessing;

	m_shot_ext = new struct camera2_shot_ext;

	m_csc = NULL;
	}

	ExynosCameraPipeJpeg::~ExynosCameraPipeJpeg()
	{
	this->destroy();
	}

	status_t ExynosCameraPipeJpeg::create(int32_t *sensorIds)
	{
	m_mainThread = ExynosCameraThreadFactory::createThread(this, &ExynosCameraPipeJpeg::m_mainThreadFunc, "JpegThread");

	m_mainNode = NULL;

	m_inputFrameQ = new frame_queue_t(m_mainThread);

	ALOGI("INFO(%s[%d]):create() is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

	return NO_ERROR;
	}

	status_t ExynosCameraPipeJpeg::destroy(void)
	{
	if (m_inputFrameQ != NULL) {
	m_inputFrameQ->release();
	delete m_inputFrameQ;
	m_inputFrameQ = NULL;
	}

	if (m_shot_ext != NULL) {
	delete m_shot_ext;
	m_shot_ext = NULL;
	}

	ALOGI("INFO(%s[%d]):destroy() is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

	return NO_ERROR;
	}

	status_t ExynosCameraPipeJpeg::start(void)
	{
	ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);
	/* TODO: check state ready for start */

	return NO_ERROR;
	}

	status_t ExynosCameraPipeJpeg::stop(void)
	{
	ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);
	int ret = 0;

	m_mainThread->requestExitAndWait();

	CLOGD("DEBUG(%s[%d]): thead exited", __FUNCTION__, __LINE__);

	m_inputFrameQ->release();

	return NO_ERROR;
	}

	status_t ExynosCameraPipeJpeg::startThread(void)
	{
	ALOGD("DEBUG(%s[%d])", __FUNCTION__, __LINE__);

	start();

	if (m_outputFrameQ == NULL) {
	ALOGE("ERR(%s):outputFrameQ is NULL, cannot start", __FUNCTION__);
	return INVALID_OPERATION;
	}

	m_mainThread->run();

	ALOGI("INFO(%s[%d]):startThread is succeed (%d)", __FUNCTION__, __LINE__, getPipeId());

	return NO_ERROR;
	}

	status_t ExynosCameraPipeJpeg::m_run(void)
	{
	ExynosCameraAutoTimer autoTimer(__FUNCTION__);
	status_t ret = 0;
	ExynosCameraFrame *newFrame = NULL;

	ExynosCameraBuffer yuvBuf;
	ExynosCameraBuffer jpegBuf;

	ExynosRect pictureRect;
	ExynosRect thumbnailRect;
	int jpegQuality = m_parameters->getJpegQuality();
	int thumbnailQuality = m_parameters->getThumbnailQuality();
	int jpegformat = (SCC_OUTPUT_COLOR_FMT == V4L2_PIX_FMT_YUYV) ? V4L2_PIX_FMT_JPEG_422 : V4L2_PIX_FMT_JPEG_420;

	memset(m_shot_ext, 0x00, sizeof(struct camera2_shot_ext));

	exif_attribute_t exifInfo;
	m_parameters->getFixedExifInfo(&exifInfo);

	pictureRect.colorFormat = m_parameters->getPictureFormat();
	m_parameters->getPictureSize(&pictureRect.w, &pictureRect.h);
	m_parameters->getThumbnailSize(&thumbnailRect.w, &thumbnailRect.h);

	ALOGD("DEBUG(%s[%d]):picture size(%dx%d), thumbnail size(%dx%d)",
	__FUNCTION__, __LINE__, pictureRect.w, pictureRect.h, thumbnailRect.w, thumbnailRect.h);

	ALOGD("DEBUG(%s[%d]):wait JPEG pipe inputFrameQ", __FUNCTION__, __LINE__);
	ret = m_inputFrameQ->waitAndPopProcessQ(&newFrame);
	if (ret < 0) {
	/* TODO: We need to make timeout duration depends on FPS */
	if (ret == TIMED_OUT) {
	ALOGW("WARN(%s):wait timeout", __FUNCTION__);
	} else {
	ALOGE("ERR(%s):wait and pop fail, ret(%d)", __FUNCTION__, ret);
	/* TODO: doing exception handling */
	}
	return ret;
	}

	if (newFrame == NULL) {
	ALOGE("ERR(%s):new frame is NULL", __FUNCTION__);
	return NO_ERROR;
	}

	ALOGD("DEBUG(%s[%d]):JPEG pipe inputFrameQ output done", __FUNCTION__, __LINE__);

	if(m_parameters->getHalVersion() == IS_HAL_VER_3_2) {
	newFrame->getMetaData(m_shot_ext);

	/* JPEG Quality, Thumbnail Quality Setting */
	jpegQuality = (int) m_shot_ext->shot.ctl.jpeg.quality;
	thumbnailQuality = (int) m_shot_ext->shot.ctl.jpeg.thumbnailQuality;

	/* JPEG Thumbnail Size Setting */
	thumbnailRect.w = m_shot_ext->shot.ctl.jpeg.thumbnailSize[0];
	thumbnailRect.h = m_shot_ext->shot.ctl.jpeg.thumbnailSize[1];
	}

	ret = newFrame->getSrcBuffer(getPipeId(), &yuvBuf);
	if (ret < 0) {
	CLOGE("ERR(%s[%d]):frame get src buffer fail, ret(%d)", __FUNCTION__, __LINE__, ret);
	/* TODO: doing exception handling */
	return OK;
	}

	ret = newFrame->getDstBuffer(getPipeId(), &jpegBuf);
	if (ret < 0) {
	CLOGE("ERR(%s[%d]):frame get dst buffer fail, ret(%d)", __FUNCTION__, __LINE__, ret);
	/* TODO: doing exception handling */
	return OK;
	}

	if (m_jpegEnc.create()) {
	ALOGE("ERR(%s):m_jpegEnc.create() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.setQuality(jpegQuality)) {
	ALOGE("ERR(%s):m_jpegEnc.setQuality() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.setSize(pictureRect.w, pictureRect.h)) {
	ALOGE("ERR(%s):m_jpegEnc.setSize() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.setColorFormat(pictureRect.colorFormat)) {
	ALOGE("ERR(%s):m_jpegEnc.setColorFormat() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.setJpegFormat(jpegformat)) {
	ALOGE("ERR(%s):m_jpegEnc.setJpegFormat() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (thumbnailRect.w != 0 && thumbnailRect.h != 0) {
	exifInfo.enableThumb = true;
	if (pictureRect.w < 320 \|\| pictureRect.h < 240) {
	thumbnailRect.w = 160;
	thumbnailRect.h = 120;
	}
	if (m_jpegEnc.setThumbnailSize(thumbnailRect.w, thumbnailRect.h)) {
	ALOGE("ERR(%s):m_jpegEnc.setThumbnailSize(%d, %d) fail", __FUNCTION__, thumbnailRect.w, thumbnailRect.h);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}
	if (0 < thumbnailQuality && thumbnailQuality <= 100) {
	if (m_jpegEnc.setThumbnailQuality(thumbnailQuality)) {
	ret = INVALID_OPERATION;
	ALOGE("ERR(%s):m_jpegEnc.setThumbnailQuality(%d) fail", __FUNCTION__, thumbnailQuality);
	}
	}
	} else {
	exifInfo.enableThumb = false;
	}

	/* wait for medata update */
	if(newFrame->getMetaDataEnable() == false) {
	CLOGD("DEBUG(%s[%d]): Waiting for update jpeg metadata failed (%d) ", __FUNCTION__, __LINE__, ret);
	}

	/* get dynamic meters for make exif info */
	newFrame->getDynamicMeta(m_shot_ext);
	newFrame->getUserDynamicMeta(m_shot_ext);

	m_parameters->setExifChangedAttribute(&exifInfo, &pictureRect, &thumbnailRect, &m_shot_ext->shot);

	if (m_jpegEnc.setInBuf((int )&(yuvBuf.fd), (int )yuvBuf.size)) {
	ALOGE("ERR(%s):m_jpegEnc.setInBuf() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.setOutBuf(jpegBuf.fd[0], jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2])) {
	ALOGE("ERR(%s):m_jpegEnc.setOutBuf() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.updateConfig()) {
	ALOGE("ERR(%s):m_jpegEnc.updateConfig() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	if (m_jpegEnc.encode((int )&jpegBuf.size, &exifInfo, (char *)jpegBuf.addr, m_parameters->getDebugAttribute())) {
	ALOGE("ERR(%s):m_jpegEnc.encode() fail", __FUNCTION__);
	ret = INVALID_OPERATION;
	goto jpeg_encode_done;
	}

	newFrame->setJpegSize(jpegBuf.size[0]);

	ret = newFrame->setEntityState(getPipeId(), ENTITY_STATE_FRAME_DONE);
	if (ret < 0) {
	CLOGE("ERR(%s[%d]):set entity state fail, ret(%d)", __FUNCTION__, __LINE__, ret);
	/* TODO: doing exception handling */
	return OK;
	}

	m_outputFrameQ->pushProcessQ(&newFrame);

	jpeg_encode_done:
	if (ret != NO_ERROR) {
	ALOGD("[jpegBuf.fd[0] %d][jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2] %d]",
	jpegBuf.fd[0], jpegBuf.size[0] + jpegBuf.size[1] + jpegBuf.size[2]);
	ALOGD("[pictureW %d][pictureH %d][pictureFormat %d]",
	pictureRect.w, pictureRect.h, pictureRect.colorFormat);
	}

	if (m_jpegEnc.flagCreate() == true)
	m_jpegEnc.destroy();

	ALOGI("DEBUG(%s[%d]): -OUT-", __FUNCTION__, __LINE__);

	return ret;
	}

	bool ExynosCameraPipeJpeg::m_mainThreadFunc(void)
	{
	int ret = 0;

	ret = m_run();
	if (ret < 0) {
	if (ret == TIMED_OUT)
	return true;
	ALOGE("ERR(%s):m_run fail", __FUNCTION__);
	/* TODO: doing exception handling */
	return false;
	}

	/* one time */
	return m_checkThreadLoop();
	}

	}; /* namespace android */