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obs-qsv11: Enable VDEnc on ICL+

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Enable AVC VDEnc (fixed function encode) on ICL+
This commit is contained in:
brittneysclark
2020-05-16 05:29:20 -07:00
parent 8ba7a8b92b
commit 45df89ef93
4 changed files with 37 additions and 2 deletions
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31
plugins/obs-qsv11/QSV_Encoder_Internal.cpp
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@@ -211,6 +211,17 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
m_mfxEncParams.mfx.FrameInfo.CropH = pParams->nHeight;
m_mfxEncParams.mfx.GopRefDist = pParams->nbFrames + 1;
enum qsv_cpu_platform qsv_platform = qsv_get_cpu_platform();
if ((qsv_platform >= QSV_CPU_PLATFORM_ICL) &&
(pParams->nbFrames == 0) &&
(m_ver.Major == 1 && m_ver.Minor >= 31)) {
m_mfxEncParams.mfx.LowPower = MFX_CODINGOPTION_ON;
if (pParams->nRateControl == MFX_RATECONTROL_LA_ICQ ||
pParams->nRateControl == MFX_RATECONTROL_LA_HRD ||
pParams->nRateControl == MFX_RATECONTROL_LA)
pParams->nRateControl = MFX_RATECONTROL_VBR;
}
m_mfxEncParams.mfx.RateControlMethod = pParams->nRateControl;
switch (pParams->nRateControl) {
@@ -268,10 +279,23 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
m_co2.MBBRC = MFX_CODINGOPTION_ON;
if (pParams->nbFrames > 1)
m_co2.BRefType = MFX_B_REF_PYRAMID;
if (m_mfxEncParams.mfx.LowPower == MFX_CODINGOPTION_ON) {
m_co2.RepeatPPS = MFX_CODINGOPTION_OFF;
if (pParams->nRateControl == MFX_RATECONTROL_CBR ||
pParams->nRateControl == MFX_RATECONTROL_VBR) {
m_co2.LookAheadDepth = pParams->nLADEPTH;
}
}
extendedBuffers[iBuffers++] = (mfxExtBuffer *)&m_co2;
}
if (pParams->bCQM) {
if (m_mfxEncParams.mfx.LowPower == MFX_CODINGOPTION_ON) {
memset(&m_co3, 0, sizeof(mfxExtCodingOption3));
m_co3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3;
m_co3.Header.BufferSz = sizeof(m_co3);
m_co3.ScenarioInfo = MFX_SCENARIO_GAME_STREAMING;
extendedBuffers[iBuffers++] = (mfxExtBuffer *)&m_co3;
} else if (pParams->bCQM) {
if (m_ver.Major == 1 && m_ver.Minor >= 16) {
memset(&m_co3, 0, sizeof(mfxExtCodingOption3));
m_co3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3;
@@ -297,6 +321,11 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
else
m_mfxEncParams.IOPattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
mfxStatus sts = m_pmfxENC->Query(&m_mfxEncParams, &m_mfxEncParams);
if (sts == MFX_ERR_UNSUPPORTED || sts == MFX_ERR_UNDEFINED_BEHAVIOR) {
m_mfxEncParams.mfx.LowPower = MFX_CODINGOPTION_OFF;
}
return true;
}