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obs-qsv11: Remove D3D9 fallback

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On Windows 10 and up, D3D11 should never fail, so the D3D9 code should
no longer be possible to hit. As far as I can tell, this code was mostly
for Windows 7/8/8.1 and it was part of the initial implementation. It
should no longer be needed.
This commit is contained in:
Ryan Foster 2023-09-19 16:23:02 -04:00
parent 53dee8f990
commit 9b1d6032e3
1 changed files with 0 additions and 36 deletions
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36
plugins/obs-qsv11/QSV_Encoder_Internal.cpp
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@ -128,42 +128,6 @@ QSV_Encoder_Internal::QSV_Encoder_Internal(mfxVersion &version, bool isDGPU)
m_ver = version;
return;
}
#if defined(_WIN32)
// D3D11 failed at this point.
m_bUseD3D11 = false;
loader = MFXLoad();
cfg = MFXCreateConfig(loader);
tempImpl.Type = MFX_VARIANT_TYPE_U32;
tempImpl.Data.U32 = MFX_IMPL_TYPE_HARDWARE;
MFXSetConfigFilterProperty(
cfg, (const mfxU8 *)"mfxImplDescription.Impl", tempImpl);
tempImpl.Type = MFX_VARIANT_TYPE_U32;
tempImpl.Data.U32 = INTEL_VENDOR_ID;
MFXSetConfigFilterProperty(
cfg, (const mfxU8 *)"mfxImplDescription.VendorID", tempImpl);
tempImpl.Type = MFX_VARIANT_TYPE_U32;
tempImpl.Data.U32 = MFX_ACCEL_MODE_VIA_D3D9;
MFXSetConfigFilterProperty(
cfg, (const mfxU8 *)"mfxImplDescription.AccelerationMode",
tempImpl);
sts = MFXCreateSession(loader, 0, &m_session);
if (sts == MFX_ERR_NONE) {
MFXQueryVersion(m_session, &version);
MFXClose(m_session);
MFXUnload(loader);
blog(LOG_INFO, "\timpl: D3D09\n"
"\tsurf: SysMem");
m_ver = version;
m_bUseD3D11 = false;
}
#endif
}
QSV_Encoder_Internal::~QSV_Encoder_Internal()