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d3d11: Add an utility method for DXGI colorspace conversion

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Add a method for DXGI_COLOR_SPACE_TYPE -> GstVideoColorimetry conversion

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2729>
This commit is contained in:
Seungha Yang 2022-07-08 04:37:33 +09:00
parent f3d51ef235
commit 59d92ea62c
2 changed files with 154 additions and 0 deletions
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151
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11pluginutils.cpp
View file

@ -524,6 +524,157 @@ gst_d3d11_video_info_to_dxgi_color_space (const GstVideoInfo * info,
return gst_d3d11_video_info_to_dxgi_color_space_yuv (info, color_space);
}
gboolean
gst_d3d11_colorimetry_from_dxgi_color_space (DXGI_COLOR_SPACE_TYPE colorspace,
GstVideoColorimetry * colorimetry)
{
/* XXX: because of ancient MinGW header */
GST_DXGI_COLOR_SPACE_TYPE type = (GST_DXGI_COLOR_SPACE_TYPE) colorspace;
GstVideoColorimetry color;
switch (type) {
case GST_DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SRGB;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_RGB_FULL_G10_NONE_P709:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_GAMMA10;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_RGB_STUDIO_G22_NONE_P709:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_BT709;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_RGB_STUDIO_G22_NONE_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_BT2020_10;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_NONE_P709_X601:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT601;
color.transfer = GST_VIDEO_TRANSFER_BT601;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P601:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT601;
color.transfer = GST_VIDEO_TRANSFER_BT601;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE170M;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P601:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT601;
color.transfer = GST_VIDEO_TRANSFER_BT601;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE170M;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P709:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT709;
color.transfer = GST_VIDEO_TRANSFER_BT709;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P709:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT709;
color.transfer = GST_VIDEO_TRANSFER_BT709;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_BT2020_10;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_BT2020_10;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SMPTE2084;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_RGB_STUDIO_G2084_NONE_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SMPTE2084;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_TOPLEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_BT2020_10;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G2084_TOPLEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_SMPTE2084;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P2020:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SMPTE2084;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_GHLG_TOPLEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_ARIB_STD_B67;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_FULL_GHLG_TOPLEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_0_255;
color.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
color.transfer = GST_VIDEO_TRANSFER_ARIB_STD_B67;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_RGB_STUDIO_G24_NONE_P709:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SRGB;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_RGB_STUDIO_G24_NONE_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SRGB;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_LEFT_P709:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SRGB;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_LEFT_P2020:
case GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_TOPLEFT_P2020:
color.range = GST_VIDEO_COLOR_RANGE_16_235;
color.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
color.transfer = GST_VIDEO_TRANSFER_SRGB;
color.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
default:
return FALSE;
}
*colorimetry = color;
return TRUE;
}
gboolean
gst_d3d11_find_swap_chain_color_space (const GstVideoInfo * info,
IDXGISwapChain3 * swapchain, GstDxgiColorSpace * color_space)

3
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11pluginutils.h
View file

@ -70,6 +70,9 @@ gboolean gst_d3d11_hdr_meta_data_to_dxgi (GstVideoMasteringDisplayInf
gboolean gst_d3d11_video_info_to_dxgi_color_space (const GstVideoInfo * info,
GstDxgiColorSpace * color_space);
gboolean gst_d3d11_colorimetry_from_dxgi_color_space (DXGI_COLOR_SPACE_TYPE colorspace,
GstVideoColorimetry * colorimetry);
gboolean gst_d3d11_find_swap_chain_color_space (const GstVideoInfo * info,
IDXGISwapChain3 * swapchain,
GstDxgiColorSpace * color_space);