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d3d11videoprocessor: Add a method for device's conversion caps check

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Add a wrapper method for
ID3D11VideoProcessorEnumerator1::CheckVideoProcessorFormatConversion.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1723>
This commit is contained in:
Seungha Yang 2020-10-26 05:09:40 +09:00 committed by GStreamer Merge Bot
parent 1e038ce322
commit 6b992f291b
2 changed files with 48 additions and 1 deletions
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43
sys/d3d11/gstd3d11videoprocessor.c
View file

@ -54,7 +54,9 @@ struct _GstD3D11VideoProcessor
#endif
ID3D11VideoProcessor *processor;
ID3D11VideoProcessorEnumerator *enumerator;
#ifdef HAVE_VIDEO_CONTEXT_ONE
ID3D11VideoProcessorEnumerator1 *enumerator1;
#endif
D3D11_VIDEO_PROCESSOR_CAPS processor_caps;
};
@ -99,6 +101,13 @@ gst_d3d11_video_processor_new (GstD3D11Device * device, guint in_width,
&desc, &self->enumerator);
if (!gst_d3d11_result (hr, device))
goto fail;
#ifdef HAVE_VIDEO_CONTEXT_ONE
hr = ID3D11VideoContext_QueryInterface (self->enumerator,
&IID_ID3D11VideoProcessorEnumerator1, (void **) &self->enumerator1);
if (gst_d3d11_result (hr, device)) {
GST_DEBUG ("ID3D11VideoProcessorEnumerator1 interface available");
}
#endif
hr = ID3D11VideoProcessorEnumerator_GetVideoProcessorCaps (self->enumerator,
&self->processor_caps);
@ -154,6 +163,10 @@ gst_d3d11_video_processor_free (GstD3D11VideoProcessor * processor)
ID3D11VideoProcessor_Release (processor->processor);
if (processor->enumerator)
ID3D11VideoProcessorEnumerator_Release (processor->enumerator);
#ifdef HAVE_VIDEO_CONTEXT_ONE
if (processor->enumerator1)
ID3D11VideoProcessorEnumerator1_Release (processor->enumerator1);
#endif
gst_clear_object (&processor->device);
g_free (processor);
@ -284,6 +297,34 @@ gst_d3d11_video_processor_set_output_color_space (GstD3D11VideoProcessor *
}
#if (DXGI_HEADER_VERSION >= 4)
gboolean
gst_d3d11_video_processor_check_format_conversion (GstD3D11VideoProcessor *
processor, DXGI_FORMAT in_format, DXGI_COLOR_SPACE_TYPE in_color_space,
DXGI_FORMAT out_format, DXGI_COLOR_SPACE_TYPE out_color_space)
{
#ifdef HAVE_VIDEO_CONTEXT_ONE
HRESULT hr;
BOOL supported = TRUE;
g_return_val_if_fail (processor != NULL, FALSE);
if (!processor->enumerator1)
return FALSE;
hr = ID3D11VideoProcessorEnumerator1_CheckVideoProcessorFormatConversion
(processor->enumerator1, in_format, in_color_space, out_format,
out_color_space, &supported);
if (!gst_d3d11_result (hr, processor->device)) {
GST_WARNING ("Failed to check conversion support");
return FALSE;
}
return supported;
#endif
return FALSE;
}
gboolean
gst_d3d11_video_processor_set_input_dxgi_color_space (GstD3D11VideoProcessor *
processor, DXGI_COLOR_SPACE_TYPE color_space)

6
sys/d3d11/gstd3d11videoprocessor.h
View file

@ -52,6 +52,12 @@ gboolean gst_d3d11_video_processor_set_output_color_space (GstD3D11VideoProcess
GstVideoColorimetry * color);
#if (DXGI_HEADER_VERSION >= 4)
gboolean gst_d3d11_video_processor_check_format_conversion (GstD3D11VideoProcessor * processor,
DXGI_FORMAT in_format,
DXGI_COLOR_SPACE_TYPE in_color_space,
DXGI_FORMAT out_format,
DXGI_COLOR_SPACE_TYPE out_color_space);
gboolean gst_d3d11_video_processor_set_input_dxgi_color_space (GstD3D11VideoProcessor * processor,
DXGI_COLOR_SPACE_TYPE color_space);