/* 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 "QCameraChannel"
#include <utils/Errors.h>
#include "QCameraParameters.h"
#include "QCamera2HWI.h"
#include "QCameraChannel.h"
using namespace android;
namespace qcamera {
/*===========================================================================
* FUNCTION : QCameraChannel
*
* DESCRIPTION: constrcutor of QCameraChannel
*
* PARAMETERS :
* @cam_handle : camera handle
* @cam_ops : ptr to camera ops table
*
* RETURN : none
*==========================================================================*/
QCameraChannel::QCameraChannel(uint32_t cam_handle,
mm_camera_ops_t *cam_ops)
{
m_camHandle = cam_handle;
m_camOps = cam_ops;
m_bIsActive = false;
m_handle = 0;
m_numStreams = 0;
memset(mStreams, 0, sizeof(mStreams));
}
/*===========================================================================
* FUNCTION : QCameraChannel
*
* DESCRIPTION: default constrcutor of QCameraChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraChannel::QCameraChannel()
{
m_camHandle = 0;
m_camOps = NULL;
m_bIsActive = false;
m_handle = 0;
m_numStreams = 0;
memset(mStreams, 0, sizeof(mStreams));
}
/*===========================================================================
* FUNCTION : ~QCameraChannel
*
* DESCRIPTION: destructor of QCameraChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraChannel::~QCameraChannel()
{
if (m_bIsActive) {
stop();
}
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL) {
delete mStreams[i];
mStreams[i] = 0;
}
}
m_numStreams = 0;
m_camOps->delete_channel(m_camHandle, m_handle);
m_handle = 0;
}
/*===========================================================================
* FUNCTION : init
*
* DESCRIPTION: initialization of channel
*
* PARAMETERS :
* @attr : channel bundle attribute setting
* @dataCB : data notify callback
* @userData: user data ptr
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::init(mm_camera_channel_attr_t *attr,
mm_camera_buf_notify_t dataCB,
void *userData)
{
m_handle = m_camOps->add_channel(m_camHandle,
attr,
dataCB,
userData);
if (m_handle == 0) {
ALOGE("%s: Add channel failed", __func__);
return UNKNOWN_ERROR;
}
return NO_ERROR;
}
/*===========================================================================
* FUNCTION : addStream
*
* DESCRIPTION: add a stream into channel
*
* PARAMETERS :
* @allocator : stream related buffer allocator
* @streamInfoBuf : ptr to buf that constains stream info
* @minStreamBufNum: number of stream buffers needed
* @paddingInfo : padding information
* @stream_cb : stream data notify callback
* @userdata : user data ptr
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::addStream(QCameraAllocator &allocator,
QCameraHeapMemory *streamInfoBuf,
uint8_t minStreamBufNum,
cam_padding_info_t *paddingInfo,
stream_cb_routine stream_cb,
void *userdata)
{
int32_t rc = NO_ERROR;
if (m_numStreams >= MAX_STREAM_NUM_IN_BUNDLE) {
ALOGE("%s: stream number (%d) exceeds max limit (%d)",
__func__, m_numStreams, MAX_STREAM_NUM_IN_BUNDLE);
return BAD_VALUE;
}
QCameraStream *pStream = new QCameraStream(allocator,
m_camHandle,
m_handle,
m_camOps,
paddingInfo);
if (pStream == NULL) {
ALOGE("%s: No mem for Stream", __func__);
return NO_MEMORY;
}
rc = pStream->init(streamInfoBuf, minStreamBufNum, stream_cb, userdata);
if (rc == 0) {
mStreams[m_numStreams] = pStream;
m_numStreams++;
} else {
delete pStream;
}
return rc;
}
/*===========================================================================
* FUNCTION : start
*
* DESCRIPTION: start channel, which will start all streams belong to this channel
*
* PARAMETERS : None
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::start()
{
int32_t rc = NO_ERROR;
if (m_numStreams > 1) {
// there is more than one stream in the channel
// we need to notify mctl that all streams in this channel need to be bundled
cam_bundle_config_t bundleInfo;
memset(&bundleInfo, 0, sizeof(bundleInfo));
rc = m_camOps->get_bundle_info(m_camHandle, m_handle, &bundleInfo);
if (rc != NO_ERROR) {
ALOGE("%s: get_bundle_info failed", __func__);
return rc;
}
if (bundleInfo.num_of_streams > 1) {
for (int i = 0; i < bundleInfo.num_of_streams; i++) {
QCameraStream *pStream = getStreamByServerID(bundleInfo.stream_ids[i]);
if (pStream != NULL) {
if (pStream->isTypeOf(CAM_STREAM_TYPE_METADATA)) {
// Skip metadata for reprocess now because PP module cannot handle meta data
// May need furthur discussion if Imaginglib need meta data
continue;
}
cam_stream_parm_buffer_t param;
memset(¶m, 0, sizeof(cam_stream_parm_buffer_t));
param.type = CAM_STREAM_PARAM_TYPE_SET_BUNDLE_INFO;
param.bundleInfo = bundleInfo;
rc = pStream->setParameter(param);
if (rc != NO_ERROR) {
ALOGE("%s: stream setParameter for set bundle failed", __func__);
return rc;
}
}
}
}
}
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL) {
mStreams[i]->start();
}
}
rc = m_camOps->start_channel(m_camHandle, m_handle);
if (rc != NO_ERROR) {
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL) {
mStreams[i]->stop();
}
}
} else {
m_bIsActive = true;
}
return rc;
}
/*===========================================================================
* FUNCTION : stop
*
* DESCRIPTION: stop a channel, which will stop all streams belong to this channel
*
* PARAMETERS : none
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::stop()
{
int32_t rc = NO_ERROR;
rc = m_camOps->stop_channel(m_camHandle, m_handle);
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL) {
mStreams[i]->stop();
}
}
m_bIsActive = false;
return rc;
}
/*===========================================================================
* FUNCTION : bufDone
*
* DESCRIPTION: return a stream buf back to kernel
*
* PARAMETERS :
* @recvd_frame : stream buf frame to be returned
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::bufDone(mm_camera_super_buf_t *recvd_frame)
{
int32_t rc = NO_ERROR;
for (int i = 0; i < recvd_frame->num_bufs; i++) {
if (recvd_frame->bufs[i] != NULL) {
for (int j = 0; j < m_numStreams; j++) {
if (mStreams[j] != NULL &&
mStreams[j]->getMyHandle() == recvd_frame->bufs[i]->stream_id) {
rc = mStreams[j]->bufDone(recvd_frame->bufs[i]->buf_idx);
break; // break loop j
}
}
}
}
return rc;
}
/*===========================================================================
* FUNCTION : processZoomDone
*
* DESCRIPTION: process zoom done event
*
* PARAMETERS :
* @previewWindoe : ptr to preview window ops table, needed to set preview
* crop information
* @crop_info : crop info as a result of zoom operation
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraChannel::processZoomDone(preview_stream_ops_t *previewWindow,
cam_crop_data_t &crop_info)
{
int32_t rc = NO_ERROR;
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL) {
rc = mStreams[i]->processZoomDone(previewWindow, crop_info);
}
}
return rc;
}
/*===========================================================================
* FUNCTION : getStreamByHandle
*
* DESCRIPTION: return stream object by stream handle
*
* PARAMETERS :
* @streamHandle : stream handle
*
* RETURN : stream object. NULL if not found
*==========================================================================*/
QCameraStream *QCameraChannel::getStreamByHandle(uint32_t streamHandle)
{
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL && mStreams[i]->getMyHandle() == streamHandle) {
return mStreams[i];
}
}
return NULL;
}
/*===========================================================================
* FUNCTION : getStreamByServerID
*
* DESCRIPTION: return stream object by stream server ID from daemon
*
* PARAMETERS :
* @serverID : stream server ID
*
* RETURN : stream object. NULL if not found
*==========================================================================*/
QCameraStream *QCameraChannel::getStreamByServerID(uint32_t serverID)
{
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL && mStreams[i]->getMyServerID() == serverID) {
return mStreams[i];
}
}
return NULL;
}
/*===========================================================================
* FUNCTION : getStreamByIndex
*
* DESCRIPTION: return stream object by index of streams in the channel
*
* PARAMETERS :
* @index : index of stream in the channel
*
* RETURN : stream object. NULL if not found
*==========================================================================*/
QCameraStream *QCameraChannel::getStreamByIndex(uint8_t index)
{
if (index < m_numStreams) {
return mStreams[index];
}
return NULL;
}
/*===========================================================================
* FUNCTION : QCameraPicChannel
*
* DESCRIPTION: constructor of QCameraPicChannel
*
* PARAMETERS :
* @cam_handle : camera handle
* @cam_ops : ptr to camera ops table
*
* RETURN : none
*==========================================================================*/
QCameraPicChannel::QCameraPicChannel(uint32_t cam_handle,
mm_camera_ops_t *cam_ops) :
QCameraChannel(cam_handle, cam_ops)
{
}
/*===========================================================================
* FUNCTION : QCameraPicChannel
*
* DESCRIPTION: default constructor of QCameraPicChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraPicChannel::QCameraPicChannel()
{
}
/*===========================================================================
* FUNCTION : ~QCameraPicChannel
*
* DESCRIPTION: destructor of QCameraPicChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraPicChannel::~QCameraPicChannel()
{
}
/*===========================================================================
* FUNCTION : takePicture
*
* DESCRIPTION: send request for queued snapshot frames
*
* PARAMETERS :
* @num_of_snapshot : number of snapshot frames requested
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraPicChannel::takePicture(uint8_t num_of_snapshot)
{
int32_t rc = m_camOps->request_super_buf(m_camHandle,
m_handle,
num_of_snapshot);
return rc;
}
/*===========================================================================
* FUNCTION : cancelPicture
*
* DESCRIPTION: cancel request for queued snapshot frames
*
* PARAMETERS : none
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraPicChannel::cancelPicture()
{
int32_t rc = m_camOps->cancel_super_buf_request(m_camHandle, m_handle);
return rc;
}
/*===========================================================================
* FUNCTION : QCameraVideoChannel
*
* DESCRIPTION: constructor of QCameraVideoChannel
*
* PARAMETERS :
* @cam_handle : camera handle
* @cam_ops : ptr to camera ops table
*
* RETURN : none
*==========================================================================*/
QCameraVideoChannel::QCameraVideoChannel(uint32_t cam_handle,
mm_camera_ops_t *cam_ops) :
QCameraChannel(cam_handle, cam_ops)
{
}
/*===========================================================================
* FUNCTION : QCameraVideoChannel
*
* DESCRIPTION: default constructor of QCameraVideoChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraVideoChannel::QCameraVideoChannel()
{
}
/*===========================================================================
* FUNCTION : ~QCameraVideoChannel
*
* DESCRIPTION: destructor of QCameraVideoChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraVideoChannel::~QCameraVideoChannel()
{
}
/*===========================================================================
* FUNCTION : releaseFrame
*
* DESCRIPTION: return video frame from app
*
* PARAMETERS :
* @opaque : ptr to video frame to be returned
* @isMetaData : if frame is a metadata or real frame
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraVideoChannel::releaseFrame(const void * opaque, bool isMetaData)
{
QCameraStream *pVideoStream = NULL;
for (int i = 0; i < m_numStreams; i++) {
if (mStreams[i] != NULL && mStreams[i]->isTypeOf(CAM_STREAM_TYPE_VIDEO)) {
pVideoStream = mStreams[i];
break;
}
}
if (NULL == pVideoStream) {
ALOGE("%s: No video stream in the channel", __func__);
return BAD_VALUE;
}
int32_t rc = pVideoStream->bufDone(opaque, isMetaData);
return rc;
}
/*===========================================================================
* FUNCTION : QCameraReprocessChannel
*
* DESCRIPTION: constructor of QCameraReprocessChannel
*
* PARAMETERS :
* @cam_handle : camera handle
* @cam_ops : ptr to camera ops table
* @pp_mask : post-proccess feature mask
*
* RETURN : none
*==========================================================================*/
QCameraReprocessChannel::QCameraReprocessChannel(uint32_t cam_handle,
mm_camera_ops_t *cam_ops) :
QCameraChannel(cam_handle, cam_ops),
m_pSrcChannel(NULL)
{
memset(mSrcStreamHandles, 0, sizeof(mSrcStreamHandles));
}
/*===========================================================================
* FUNCTION : QCameraReprocessChannel
*
* DESCRIPTION: default constructor of QCameraReprocessChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraReprocessChannel::QCameraReprocessChannel() :
m_pSrcChannel(NULL)
{
}
/*===========================================================================
* FUNCTION : ~QCameraReprocessChannel
*
* DESCRIPTION: destructor of QCameraReprocessChannel
*
* PARAMETERS : none
*
* RETURN : none
*==========================================================================*/
QCameraReprocessChannel::~QCameraReprocessChannel()
{
}
/*===========================================================================
* FUNCTION : addReprocStreamsFromSource
*
* DESCRIPTION: add reprocess streams from input source channel
*
* PARAMETERS :
* @allocator : stream related buffer allocator
* @config : pp feature configuration
* @pSrcChannel : ptr to input source channel that needs reprocess
* @minStreamBufNum: number of stream buffers needed
* @paddingInfo : padding information
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraReprocessChannel::addReprocStreamsFromSource(QCameraAllocator& allocator,
cam_pp_feature_config_t &config,
QCameraChannel *pSrcChannel,
uint8_t minStreamBufNum,
cam_padding_info_t *paddingInfo)
{
int32_t rc = 0;
QCameraStream *pStream = NULL;
QCameraHeapMemory *pStreamInfoBuf = NULL;
cam_stream_info_t *streamInfo = NULL;
memset(mSrcStreamHandles, 0, sizeof(mSrcStreamHandles));
for (int i = 0; i < pSrcChannel->getNumOfStreams(); i++) {
pStream = pSrcChannel->getStreamByIndex(i);
if (pStream != NULL) {
if (pStream->isTypeOf(CAM_STREAM_TYPE_METADATA)) {
// Skip metadata for reprocess now because PP module cannot handle meta data
// May need furthur discussion if Imaginglib need meta data
continue;
}
pStreamInfoBuf = allocator.allocateStreamInfoBuf(CAM_STREAM_TYPE_OFFLINE_PROC);
if (pStreamInfoBuf == NULL) {
ALOGE("%s: no mem for stream info buf", __func__);
rc = NO_MEMORY;
break;
}
streamInfo = (cam_stream_info_t *)pStreamInfoBuf->getPtr(0);
memset(streamInfo, 0, sizeof(cam_stream_info_t));
streamInfo->stream_type = CAM_STREAM_TYPE_OFFLINE_PROC;
rc = pStream->getFormat(streamInfo->fmt);
rc = pStream->getFrameDimension(streamInfo->dim);
streamInfo->streaming_mode = CAM_STREAMING_MODE_BURST;
streamInfo->num_of_burst = minStreamBufNum;
streamInfo->reprocess_config.pp_type = CAM_ONLINE_REPROCESS_TYPE;
streamInfo->reprocess_config.online.input_stream_id = pStream->getMyServerID();
streamInfo->reprocess_config.online.input_stream_type = pStream->getMyType();
streamInfo->reprocess_config.pp_feature_config = config;
if (!(pStream->isTypeOf(CAM_STREAM_TYPE_SNAPSHOT) ||
pStream->isTypeOf(CAM_STREAM_TYPE_NON_ZSL_SNAPSHOT) ||
pStream->isOrignalTypeOf(CAM_STREAM_TYPE_SNAPSHOT) ||
pStream->isOrignalTypeOf(CAM_STREAM_TYPE_NON_ZSL_SNAPSHOT))) {
streamInfo->reprocess_config.pp_feature_config.feature_mask &= ~CAM_QCOM_FEATURE_CAC;
}
if (streamInfo->reprocess_config.pp_feature_config.feature_mask & CAM_QCOM_FEATURE_ROTATION) {
if (streamInfo->reprocess_config.pp_feature_config.rotation == ROTATE_90 ||
streamInfo->reprocess_config.pp_feature_config.rotation == ROTATE_270) {
// rotated by 90 or 270, need to switch width and height
int32_t temp = streamInfo->dim.height;
streamInfo->dim.height = streamInfo->dim.width;
streamInfo->dim.width = temp;
}
}
// save source stream handler
mSrcStreamHandles[m_numStreams] = pStream->getMyHandle();
// add reprocess stream
rc = addStream(allocator,
pStreamInfoBuf, minStreamBufNum,
paddingInfo,
NULL, NULL);
if (rc != NO_ERROR) {
ALOGE("%s: add reprocess stream failed, ret = %d", __func__, rc);
break;
}
}
}
if (rc == NO_ERROR) {
m_pSrcChannel = pSrcChannel;
}
return rc;
}
/*===========================================================================
* FUNCTION : getStreamBySrouceHandle
*
* DESCRIPTION: find reprocess stream by its source stream handle
*
* PARAMETERS :
* @srcHandle : source stream handle
*
* RETURN : ptr to reprocess stream if found. NULL if not found
*==========================================================================*/
QCameraStream * QCameraReprocessChannel::getStreamBySrouceHandle(uint32_t srcHandle)
{
QCameraStream *pStream = NULL;
for (int i = 0; i < m_numStreams; i++) {
if (mSrcStreamHandles[i] == srcHandle) {
pStream = mStreams[i];
break;
}
}
return pStream;
}
/*===========================================================================
* FUNCTION : doReprocess
*
* DESCRIPTION: request to do a reprocess on the frame
*
* PARAMETERS :
* @frame : frame to be performed a reprocess
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraReprocessChannel::doReprocess(mm_camera_super_buf_t *frame)
{
int32_t rc = 0;
if (m_numStreams < 1) {
ALOGE("%s: No reprocess stream is created", __func__);
return -1;
}
if (m_pSrcChannel == NULL) {
ALOGE("%s: No source channel for reprocess", __func__);
return -1;
}
// find meta data stream and index of meta data frame in the superbuf
QCameraStream *pMetaStream = NULL;
uint8_t meta_buf_index = 0;
for (int i = 0; i < frame->num_bufs; i++) {
QCameraStream *pStream = m_pSrcChannel->getStreamByHandle(frame->bufs[i]->stream_id);
if (pStream != NULL) {
if (pStream->isTypeOf(CAM_STREAM_TYPE_METADATA)) {
meta_buf_index = frame->bufs[i]->buf_idx;
pMetaStream = pStream;
break;
}
}
}
for (int i = 0; i < frame->num_bufs; i++) {
QCameraStream *pStream = getStreamBySrouceHandle(frame->bufs[i]->stream_id);
if (pStream != NULL) {
if (pStream->isTypeOf(CAM_STREAM_TYPE_METADATA)) {
// Skip metadata for reprocess now because PP module cannot handle meta data
// May need furthur discussion if Imaginglib need meta data
continue;
}
cam_stream_parm_buffer_t param;
memset(¶m, 0, sizeof(cam_stream_parm_buffer_t));
param.type = CAM_STREAM_PARAM_TYPE_DO_REPROCESS;
param.reprocess.buf_index = frame->bufs[i]->buf_idx;
param.reprocess.frame_idx = frame->bufs[i]->frame_idx;
if (pMetaStream != NULL) {
// we have meta data frame bundled, sent together with reprocess frame
param.reprocess.meta_present = 1;
param.reprocess.meta_stream_handle = pMetaStream->getMyServerID();
param.reprocess.meta_buf_index = meta_buf_index;
}
rc = pStream->setParameter(param);
if (rc != NO_ERROR) {
ALOGE("%s: stream setParameter for reprocess failed", __func__);
break;
}
}
}
return rc;
}
/*===========================================================================
* FUNCTION : doReprocess
*
* DESCRIPTION: request to do a reprocess on the frame
*
* PARAMETERS :
* @buf_fd : fd to the input buffer that needs reprocess
* @buf_lenght : length of the input buffer
* @ret_val : result of reprocess.
* Example: Could be faceID in case of register face image.
*
* RETURN : int32_t type of status
* NO_ERROR -- success
* none-zero failure code
*==========================================================================*/
int32_t QCameraReprocessChannel::doReprocess(int buf_fd,
uint32_t buf_length,
int32_t &ret_val)
{
int32_t rc = 0;
if (m_numStreams < 1) {
ALOGE("%s: No reprocess stream is created", __func__);
return -1;
}
uint32_t buf_idx = 0;
for (int i = 0; i < m_numStreams; i++) {
rc = mStreams[i]->mapBuf(CAM_MAPPING_BUF_TYPE_OFFLINE_INPUT_BUF,
buf_idx, -1,
buf_fd, buf_length);
if (rc == NO_ERROR) {
cam_stream_parm_buffer_t param;
memset(¶m, 0, sizeof(cam_stream_parm_buffer_t));
param.type = CAM_STREAM_PARAM_TYPE_DO_REPROCESS;
param.reprocess.buf_index = buf_idx;
rc = mStreams[i]->setParameter(param);
if (rc == NO_ERROR) {
ret_val = param.reprocess.ret_val;
}
mStreams[i]->unmapBuf(CAM_MAPPING_BUF_TYPE_OFFLINE_INPUT_BUF,
buf_idx, -1);
}
}
return rc;
}
}; // namespace qcamera