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/*
* Copyright (c) 2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file media_ddi_base.cpp
//! \brief Defines base class for DDI media encode/decoder.
//!
#include "media_ddi_base.h"
int32_t DdiMediaBase::GetRenderTargetID(DDI_CODEC_RENDER_TARGET_TABLE *rtTbl, DDI_MEDIA_SURFACE *surface)
{
if((nullptr == surface) || (nullptr == rtTbl))
{
return DDI_CODEC_INVALID_FRAME_INDEX;
}
if (0 == rtTbl->iNumRenderTargets)
{
return DDI_CODEC_INVALID_FRAME_INDEX;
}
for(int32_t i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i++)
{
if(rtTbl->pRT[i] == surface)
{
return i;
}
}
return DDI_CODEC_INVALID_FRAME_INDEX;
}
VAStatus DdiMediaBase::RegisterRTSurfaces(DDI_CODEC_RENDER_TARGET_TABLE *rtTbl, DDI_MEDIA_SURFACE *surface)
{
DDI_CHK_NULL(surface, "nullptr surface", VA_STATUS_ERROR_INVALID_PARAMETER);
DDI_CHK_NULL(rtTbl, "nullptr rtTbl", VA_STATUS_ERROR_INVALID_PARAMETER);
int32_t i = 0;
uint32_t emptyEntry = DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT + 1;
for (i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i++)
{
if (rtTbl->pRT[i] == surface)
{
//pCurrRT has already been registered
emptyEntry = DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT + 1;
break;
}
else if ((rtTbl->pRT[i] == nullptr) && (emptyEntry == (DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT + 1)))
{
//find the first empty entry
emptyEntry = i;
}
}
if (emptyEntry < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
{
i = emptyEntry;
}
//if pCurrRT has not registered in pRT, add it into the array
if (i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
{
if (emptyEntry < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
{
rtTbl->pRT[emptyEntry] = surface;
rtTbl->ucRTFlag[emptyEntry] = SURFACE_STATE_ACTIVE_IN_CURFRAME;
rtTbl->iNumRenderTargets++;
}
else
{
rtTbl->ucRTFlag[i] = SURFACE_STATE_ACTIVE_IN_CURFRAME;
}
}
else
{
uint32_t j = 0;
for(j = 0; j < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; j ++)
{
if(rtTbl->ucRTFlag[j] == SURFACE_STATE_INACTIVE)
{
rtTbl->pRT[j] = surface;
rtTbl->ucRTFlag[j] = SURFACE_STATE_ACTIVE_IN_CURFRAME;
break;
}
}
if(j == DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
{
DDI_VERBOSEMESSAGE("RT table is full, and have no one can be resued");
return VA_STATUS_ERROR_INVALID_PARAMETER;
}
}
return VA_STATUS_SUCCESS;
}
VAStatus DdiMediaBase::ClearRefList(DDI_CODEC_RENDER_TARGET_TABLE *rtTbl, bool withDpb)
{
DDI_CHK_NULL(rtTbl, "nullptr rtTbl", VA_STATUS_ERROR_INVALID_PARAMETER);
if(withDpb)
{
for(int32_t i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i ++)
{
if(rtTbl->ucRTFlag[i] == SURFACE_STATE_ACTIVE_IN_LASTFRAME)
{
rtTbl->ucRTFlag[i] = SURFACE_STATE_INACTIVE;
}
else if(rtTbl->ucRTFlag[i] == SURFACE_STATE_ACTIVE_IN_CURFRAME)
{
rtTbl->ucRTFlag[i] = SURFACE_STATE_ACTIVE_IN_LASTFRAME;
}
}
}
else
{
for(int32_t i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i ++)
{
if(rtTbl->ucRTFlag[i])
{
rtTbl->ucRTFlag[i] --;
}
}
}
return VA_STATUS_SUCCESS;
}
VAStatus DdiMediaBase::UpdateRegisteredRTSurfaceFlag(DDI_CODEC_RENDER_TARGET_TABLE *rtTbl, DDI_MEDIA_SURFACE *surface)
{
DDI_CHK_NULL(rtTbl, "nullptr rtTbl", VA_STATUS_ERROR_INVALID_PARAMETER);
DDI_CHK_NULL(surface, "nullptr surface", VA_STATUS_ERROR_INVALID_PARAMETER);
for(int32_t i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i ++)
{
if(rtTbl->pRT[i] == surface)
{
rtTbl->ucRTFlag[i] = SURFACE_STATE_ACTIVE_IN_CURFRAME;
return VA_STATUS_SUCCESS;
}
}
DDI_VERBOSEMESSAGE("frame was not registered in the RTtbl");
return VA_STATUS_ERROR_INVALID_PARAMETER;
}
VAStatus DdiMediaBase::UnRegisterRTSurfaces(DDI_CODEC_RENDER_TARGET_TABLE *rtTbl, DDI_MEDIA_SURFACE *surface)
{
DDI_CHK_NULL(rtTbl, "nullptr rtTbl", VA_STATUS_ERROR_INVALID_PARAMETER);
DDI_CHK_NULL(surface, "nullptr surface", VA_STATUS_ERROR_INVALID_PARAMETER);
uint32_t i;
for (i = 0; i < DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT; i++)
{
if (rtTbl->pRT[i] == surface)
{
rtTbl->pRT[i] = nullptr;
rtTbl->ucRTFlag[i] = SURFACE_STATE_INACTIVE;
rtTbl->iNumRenderTargets--;
break;
}
}
if (i == DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
{
DDI_VERBOSEMESSAGE("The surface to be unregistered can not find in RTtbl!");
return VA_STATUS_ERROR_INVALID_PARAMETER;
}
return VA_STATUS_SUCCESS;
}
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