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d3d11: Add a method for conversion from DXGI format to GstVideoFormat

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2016>
This commit is contained in:
Seungha Yang 2021-02-14 06:23:55 +09:00
parent 8ae56d60a3
commit 0ee13755a8
2 changed files with 44 additions and 0 deletions
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41
gst-libs/gst/d3d11/gstd3d11format.c
View file

@ -150,3 +150,44 @@ gst_d3d11_dxgi_format_get_size (DXGI_FORMAT format, guint width, guint height,
return TRUE;
}
/**
* gst_d3d11_dxgi_format_to_gst:
* @format: a DXGI_FORMAT
*
* Converts the @format to its #GstVideoFormat representation.
*
* Returns: a #GstVideoFormat equivalent to @format
*
* Since: 1.20
*/
GstVideoFormat
gst_d3d11_dxgi_format_to_gst (DXGI_FORMAT format)
{
switch (format) {
case DXGI_FORMAT_B8G8R8A8_UNORM:
return GST_VIDEO_FORMAT_BGRA;
case DXGI_FORMAT_R8G8B8A8_UNORM:
return GST_VIDEO_FORMAT_RGBA;
case DXGI_FORMAT_R10G10B10A2_UNORM:
return GST_VIDEO_FORMAT_RGB10A2_LE;
case DXGI_FORMAT_AYUV:
return GST_VIDEO_FORMAT_VUYA;
case DXGI_FORMAT_YUY2:
return GST_VIDEO_FORMAT_YUY2;
case DXGI_FORMAT_Y210:
return GST_VIDEO_FORMAT_Y210;
case DXGI_FORMAT_Y410:
return GST_VIDEO_FORMAT_Y410;
case DXGI_FORMAT_NV12:
return GST_VIDEO_FORMAT_NV12;
case DXGI_FORMAT_P010:
return GST_VIDEO_FORMAT_P010_10LE;
case DXGI_FORMAT_P016:
return GST_VIDEO_FORMAT_P016_LE;
default:
break;
}
return GST_VIDEO_FORMAT_UNKNOWN;
}

3
gst-libs/gst/d3d11/gstd3d11format.h
View file

@ -69,6 +69,9 @@ gboolean gst_d3d11_dxgi_format_get_size (DXGI_FORMAT format,
gint stride[GST_VIDEO_MAX_PLANES],
gsize *size);
GST_D3D11_API
GstVideoFormat gst_d3d11_dxgi_format_to_gst (DXGI_FORMAT format);
G_END_DECLS
#endif /* __GST_D3D11_FORMAT_H__ */