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obs-qsv: Enable LA_CBR as QSV rate control

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Allow user to choose look ahead CBR as the rate control method for QSV.
Also, changes look ahead depth default to 15 when used.
This commit is contained in:
brittneysclark
2019-07-16 07:37:07 -07:00
parent 8717a66991
commit 2f62831a96
3 changed files with 23 additions and 14 deletions
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6
plugins/obs-qsv11/QSV_Encoder_Internal.cpp
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@@ -240,6 +240,9 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
break;
case MFX_RATECONTROL_LA_ICQ:
m_mfxEncParams.mfx.ICQQuality = pParams->nICQQuality;
case MFX_RATECONTROL_LA_HRD:
m_mfxEncParams.mfx.TargetKbps = pParams->nTargetBitRate;
m_mfxEncParams.mfx.MaxKbps = pParams->nTargetBitRate;
break;
default:
break;
@@ -261,8 +264,7 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
extendedBuffers[iBuffers++] = (mfxExtBuffer *)&m_co;
}
if (m_ver.Major == 1 && m_ver.Minor >= 8)
{
if (m_ver.Major == 1 && m_ver.Minor >= 8) {
memset(&m_co2, 0, sizeof(mfxExtCodingOption2));
m_co2.Header.BufferId = MFX_EXTBUFF_CODING_OPTION2;
m_co2.Header.BufferSz = sizeof(m_co2);