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d3d12: Support QVBR rate control mode

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Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22530>
This commit is contained in:
Sil Vilerino 2023-04-15 15:43:52 -04:00 • committed by Marge Bot
parent 9c4969a249
commit 358fea01a6
3 changed files with 44 additions and 0 deletions
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10
src/gallium/drivers/d3d12/d3d12_video_enc_h264.cpp
View file

@ -52,6 +52,16 @@ d3d12_video_encoder_update_current_rate_control_h264(struct d3d12_video_encoder
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_VBR.PeakBitRate =
picture->rate_ctrl[0].peak_bitrate;
} break;
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_QUALITY_VARIABLE:
{
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Mode = D3D12_VIDEO_ENCODER_RATE_CONTROL_MODE_QVBR;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.TargetAvgBitRate =
picture->rate_ctrl[0].target_bitrate;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.PeakBitRate =
picture->rate_ctrl[0].peak_bitrate;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.ConstantQualityTarget =
picture->rate_ctrl[0].vbr_quality_factor;
} break;
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP:
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_CONSTANT:
{

10
src/gallium/drivers/d3d12/d3d12_video_enc_hevc.cpp
View file

@ -52,6 +52,16 @@ d3d12_video_encoder_update_current_rate_control_hevc(struct d3d12_video_encoder
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_VBR.PeakBitRate =
picture->rc.peak_bitrate;
} break;
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_QUALITY_VARIABLE:
{
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Mode = D3D12_VIDEO_ENCODER_RATE_CONTROL_MODE_QVBR;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.TargetAvgBitRate =
picture->rc.target_bitrate;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.PeakBitRate =
picture->rc.peak_bitrate;
pD3D12Enc->m_currentEncodeConfig.m_encoderRateControlDesc.m_Config.m_Configuration_QVBR.ConstantQualityTarget =
picture->rc.vbr_quality_factor;
} break;
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP:
case PIPE_H2645_ENC_RATE_CONTROL_METHOD_CONSTANT:
{

24
src/gallium/drivers/d3d12/d3d12_video_screen.cpp
View file

@ -1112,6 +1112,30 @@ d3d12_screen_get_video_param_encode(struct pipe_screen *pscreen,
return true;
case PIPE_VIDEO_CAP_SUPPORTS_CONTIGUOUS_PLANES_MAP:
return true;
case PIPE_VIDEO_CAP_ENC_RATE_CONTROL_QVBR:
{
D3D12_FEATURE_DATA_VIDEO_ENCODER_RATE_CONTROL_MODE capRateControlModeData =
{
0,
d3d12_video_encoder_convert_codec_to_d3d12_enc_codec(profile),
D3D12_VIDEO_ENCODER_RATE_CONTROL_MODE_QVBR,
false
};
ComPtr<ID3D12VideoDevice3> spD3D12VideoDevice;
struct d3d12_screen *pD3D12Screen = (struct d3d12_screen *) pscreen;
if (FAILED(pD3D12Screen->dev->QueryInterface(IID_PPV_ARGS(spD3D12VideoDevice.GetAddressOf())))) {
// No video encode support in underlying d3d12 device (needs ID3D12VideoDevice3)
return 0;
}
if (SUCCEEDED(spD3D12VideoDevice->CheckFeatureSupport(D3D12_FEATURE_VIDEO_ENCODER_RATE_CONTROL_MODE, &capRateControlModeData, sizeof(capRateControlModeData)))
&& capRateControlModeData.IsSupported)
return 1; // Driver returns QVBR support OK
// No QVBR support
return 0;
} break;
default:
debug_printf("[d3d12_screen_get_video_param] unknown video param: %d\n", param);
return 0;