aa883d5d9c
This timestamp can be set by clients who wish to defer presentation. The behaviour is intended to be similar to the native window presentation timestamp which is currently not implemented. Change-Id: Iabe12f81677093f4c30db2b09deaac7bf063f296
90 lines
3.5 KiB
C++
90 lines
3.5 KiB
C++
/*
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* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <string.h>
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#include <sys/mman.h>
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#include <cutils/log.h>
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#include <gralloc_priv.h>
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#include "qdMetaData.h"
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int setMetaData(private_handle_t *handle, DispParamType paramType,
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void *param) {
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if (!handle) {
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ALOGE("%s: Private handle is null!", __func__);
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return -1;
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}
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if (handle->fd_metadata == -1) {
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ALOGE("%s: Bad fd for extra data!", __func__);
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return -1;
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}
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if (!param) {
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ALOGE("%s: input param is null!", __func__);
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return -1;
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}
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unsigned long size = ROUND_UP_PAGESIZE(sizeof(MetaData_t));
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void *base = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED,
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handle->fd_metadata, 0);
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if (!base) {
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ALOGE("%s: mmap() failed: Base addr is NULL!", __func__);
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return -1;
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}
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MetaData_t *data = reinterpret_cast <MetaData_t *>(base);
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data->operation |= paramType;
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switch (paramType) {
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case PP_PARAM_HSIC:
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memcpy((void *)&data->hsicData, param, sizeof(HSICData_t));
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break;
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case PP_PARAM_SHARPNESS:
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data->sharpness = *((int32_t *)param);
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break;
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case PP_PARAM_VID_INTFC:
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data->video_interface = *((int32_t *)param);
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break;
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case PP_PARAM_INTERLACED:
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data->interlaced = *((int32_t *)param);
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break;
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case PP_PARAM_IGC:
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memcpy((void *)&data->igcData, param, sizeof(IGCData_t));
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break;
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case PP_PARAM_SHARP2:
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memcpy((void *)&data->Sharp2Data, param, sizeof(Sharp2Data_t));
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break;
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case PP_PARAM_TIMESTAMP:
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data->timestamp = *((int64_t *)param);
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break;
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default:
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ALOGE("Unknown paramType %d", paramType);
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break;
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}
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if(munmap(base, size))
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ALOGE("%s: failed to unmap ptr 0x%x, err %d", __func__, (int)base,
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errno);
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return 0;
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}
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