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// Copyright (c) 2020 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.
#include "mfx_common.h"
#if defined(MFX_VA_LINUX)
#include "ehw_utils_vaapi.h"
#include "ehw_device_vaapi.h"
namespace MfxEncodeHW
{
DDIExecParam VAAPIParPacker::PackVaMiscPar(std::vector<mfxU8>& data)
{
DDIExecParam par;
par.Function = VAEncMiscParameterBufferType;
par.In.pData = data.data();
par.In.Size = (mfxU32)data.size();
par.In.Num = 1;
return par;
}
void VAAPIParPacker::PackResources(DDIExecParam::Param& par, mfxU32 type)
{
auto& res = m_resources.at(type);
par.pData = res.data();
par.Size = sizeof(VAGenericID);
par.Num = mfxU32(res.size());
}
mfxStatus VAAPIParPacker::Register(
VideoCORE& core
, const mfxFrameAllocResponse& response
, mfxU32 type)
{
auto MidToVA = [&](mfxMemId mid) -> VASurfaceID
{
VASurfaceID *pSurface = nullptr;
auto sts = core.GetFrameHDL(mid, (mfxHDL*)&pSurface);
MFX_CHECK(!sts, VA_INVALID_SURFACE);
return *pSurface;
};
auto& res = m_resources[type];
res.resize(response.NumFrameActual);
std::transform(response.mids, response.mids + response.NumFrameActual, res.begin(), MidToVA);
bool bFailed = std::find(res.begin(), res.end(), VA_INVALID_SURFACE) != res.end();
MFX_CHECK(!bFailed, MFX_ERR_DEVICE_FAILED);
return MFX_ERR_NONE;
}
mfxStatus VAAPIParPacker::ReadFeedback(const VACodedBufferSegment& fb, mfxU32& bsSize)
{
MFX_CHECK(!(fb.status & VA_CODED_BUF_STATUS_BAD_BITSTREAM), MFX_ERR_GPU_HANG);
MFX_CHECK(fb.buf && fb.size, MFX_ERR_DEVICE_FAILED);
MFX_CHECK(m_maxBsSize >= fb.size, MFX_ERR_DEVICE_FAILED);
bsSize = fb.size;
return MFX_ERR_NONE;
}
void VAAPIParPacker::SetFeedback(mfxU32 fbId, VASurfaceID sId, VABufferID bsId)
{
auto& fb = m_feedback.at(FeedbackIDWrap(fbId));
fb.csb = {};
std::get<1>(fb.ssPar) = sId;
std::get<1>(fb.mbPar) = bsId;
}
void VAAPIParPacker::GetFeedbackInterface(DDIFeedback& fb)
{
fb = DDIFeedback();
DDIExecParam xPar;
xPar.Function = mfxU32(DeviceVAAPI::VAFID_SyncSurface);
fb.ExecParam.push_back(xPar);
auto pSS = &fb.ExecParam.back();
xPar.Function = mfxU32(DeviceVAAPI::VAFID_MapBuffer);
xPar.Out.pData = &m_feedbackTmp.csb;
xPar.Out.Size = sizeof(VACodedBufferSegment);
xPar.Out.Num = 1;
fb.ExecParam.push_back(xPar);
auto pMB = &fb.ExecParam.back();
fb.Get.Push([this, pMB, pSS](DDIFeedback::TGet::TExt, mfxU32 id) -> const void*
{
if (!FeedbackReady(id))
{
auto& currFB = m_feedback.at(FeedbackIDWrap(id));
pSS->In.pData = &currFB.ssPar;
pSS->In.Size = sizeof(currFB.ssPar);
pSS->In.Num = 1;
pMB->In.pData = &currFB.mbPar;
pMB->In.Size = sizeof(currFB.mbPar);
pMB->In.Num = 1;
return nullptr;
}
return &m_feedback.at(FeedbackIDWrap(id)).csb;
});
fb.Update.Push([this](DDIFeedback::TUpdate::TExt, mfxU32 id)
{
MFX_CHECK(!FeedbackReady(id), MFX_ERR_UNDEFINED_BEHAVIOR);
m_feedback.at(FeedbackIDWrap(id)).csb = m_feedbackTmp.csb;
m_feedbackTmp.csb = {};
FeedbackReady(id) = true;
return MFX_ERR_NONE;
});
fb.Remove.Push([this](DDIFeedback::TUpdate::TExt, mfxU32 id)
{
FeedbackReady(id) = false;
return MFX_ERR_NONE;
});
}
bool VAAPIParPacker::AddPackedHeaderIf(
bool cond
, const PackedData pd
, std::list<DDIExecParam>& par
, uint32_t type)
{
if (!cond)
return false;
VAEncPackedHeaderParameterBuffer vaPh = {};
vaPh.type = type;
vaPh.bit_length = pd.BitLen;
vaPh.has_emulation_bytes = pd.bHasEP;
m_vaPackedHeaders.push_back(vaPh);
DDIExecParam xPar;
xPar.Function = VAEncPackedHeaderParameterBufferType;
xPar.In.pData = &m_vaPackedHeaders.back();
xPar.In.Size = sizeof(VAEncPackedHeaderParameterBuffer);
xPar.In.Num = 1;
par.push_back(xPar);
xPar.Function = VAEncPackedHeaderDataBufferType;
xPar.In.pData = pd.pData;
xPar.In.Size = (pd.BitLen + 7) / 8;
xPar.In.Num = 1;
par.push_back(xPar);
return true;
}
DDIExecParam VAAPIParPacker::PackVaBuffer(VABufferType type, void* pData, mfxU32 size, mfxU32 num)
{
DDIExecParam xPar;
xPar.Function = type;
xPar.In.pData = pData;
xPar.In.Size = size;
xPar.In.Num = num;
return xPar;
}
} //namespace MfxEncodeHW
#endif //defined(MFX_VA_LINUX)
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