b9f6181320
Defines generic metadata structure for VFM. An array of VFM metadata structures is used to keep the libqdutils agnostic of the internal details of VFM metadata. Change-Id: I5513b5f88b0f18687c0f563f2fe25eb9481887bf
113 lines
4.4 KiB
C++
113 lines
4.4 KiB
C++
/*
|
|
* Copyright (c) 2012-2013, The Linux Foundation. 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.
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <sys/mman.h>
|
|
#include <cutils/log.h>
|
|
#include <gralloc_priv.h>
|
|
#include "qdMetaData.h"
|
|
|
|
int setMetaData(private_handle_t *handle, DispParamType paramType,
|
|
void *param) {
|
|
if (!handle) {
|
|
ALOGE("%s: Private handle is null!", __func__);
|
|
return -1;
|
|
}
|
|
if (handle->fd_metadata == -1) {
|
|
ALOGE("%s: Bad fd for extra data!", __func__);
|
|
return -1;
|
|
}
|
|
if (!param) {
|
|
ALOGE("%s: input param is null!", __func__);
|
|
return -1;
|
|
}
|
|
unsigned long size = ROUND_UP_PAGESIZE(sizeof(MetaData_t));
|
|
void *base = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED,
|
|
handle->fd_metadata, 0);
|
|
if (!base) {
|
|
ALOGE("%s: mmap() failed: Base addr is NULL!", __func__);
|
|
return -1;
|
|
}
|
|
MetaData_t *data = reinterpret_cast <MetaData_t *>(base);
|
|
data->operation |= paramType;
|
|
switch (paramType) {
|
|
case PP_PARAM_HSIC:
|
|
memcpy((void *)&data->hsicData, param, sizeof(HSICData_t));
|
|
break;
|
|
case PP_PARAM_SHARPNESS:
|
|
data->sharpness = *((int32_t *)param);
|
|
break;
|
|
case PP_PARAM_VID_INTFC:
|
|
data->video_interface = *((int32_t *)param);
|
|
break;
|
|
case PP_PARAM_INTERLACED:
|
|
data->interlaced = *((int32_t *)param);
|
|
break;
|
|
case PP_PARAM_IGC:
|
|
memcpy((void *)&data->igcData, param, sizeof(IGCData_t));
|
|
break;
|
|
case PP_PARAM_SHARP2:
|
|
memcpy((void *)&data->Sharp2Data, param, sizeof(Sharp2Data_t));
|
|
break;
|
|
case PP_PARAM_TIMESTAMP:
|
|
data->timestamp = *((int64_t *)param);
|
|
break;
|
|
case UPDATE_BUFFER_GEOMETRY:
|
|
memcpy((void *)&data->bufferDim, param, sizeof(BufferDim_t));
|
|
break;
|
|
case PP_PARAM_VFM_DATA:
|
|
{
|
|
int32_t indx = 0;
|
|
VfmData_t* pVfmData = reinterpret_cast <VfmData_t *>(param);
|
|
int32_t dataType = pVfmData->dataType;
|
|
|
|
if(dataType > 0){
|
|
indx = getVfmDataIdx(dataType);
|
|
if(indx < MAX_VFM_DATA_COUNT){
|
|
data->vfmDataBitMap |= dataType;
|
|
memcpy((void *)&data->vfmData[indx], param,
|
|
sizeof(VfmData_t));
|
|
}else{
|
|
ALOGE("unknown dataType %d", dataType);
|
|
}
|
|
}else{
|
|
ALOGE("invalid dataType in PP_PARAM_VFM_DATA %d", dataType);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
ALOGE("Unknown paramType %d", paramType);
|
|
break;
|
|
}
|
|
if(munmap(base, size))
|
|
ALOGE("%s: failed to unmap ptr 0x%x, err %d", __func__, (int)base,
|
|
errno);
|
|
return 0;
|
|
}
|