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d3d11converter: Use GstStructure to set initialization options

Browse source 
Runtime updatable options are exposed via object properties
but there are a few options which should be known at initialization
time. Use GstStructure to signal it and to be easily extensible

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2776>
This commit is contained in:
Seungha Yang 2022-07-20 05:28:51 +09:00
parent d3d8820359
commit ee289a65ce
4 changed files with 75 additions and 37 deletions
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81
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11converter.cpp
View file

@ -31,6 +31,28 @@
GST_DEBUG_CATEGORY_STATIC (gst_d3d11_converter_debug);
#define GST_CAT_DEFAULT gst_d3d11_converter_debug
DEFINE_ENUM_FLAG_OPERATORS (GstD3D11ConverterBackend);
GType
gst_d3d11_converter_backend_get_type (void)
{
static gsize type = 0;
static const GFlagsValue values[] = {
{GST_D3D11_CONVERTER_BACKEND_SHADER, "GST_D3D11_CONVERTER_BACKEND_SHADER",
"shader"},
{GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR,
"GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR", "video-processor"},
{0, nullptr, nullptr}
};
if (g_once_init_enter (&type)) {
GType tmp = g_flags_register_static ("GstD3D11ConverterBackend", values);
g_once_init_leave (&type, tmp);
}
return (GType) type;
}
/* *INDENT-OFF* */
using namespace Microsoft::WRL;
/* *INDENT-ON* */
@ -528,7 +550,7 @@ struct _GstD3D11ConverterPrivate
guint num_input_view;
guint num_output_view;
GstD3D11ConverterMethod supported_methods;
GstD3D11ConverterBackend supported_backend;
ID3D11Buffer *vertex_buffer;
ID3D11Buffer *index_buffer;
@ -1531,7 +1553,7 @@ gst_d3d11_converter_update_src_rect (GstD3D11Converter * self)
priv->src_rect.right = priv->src_x + priv->src_width;
priv->src_rect.bottom = priv->src_y + priv->src_height;
if ((priv->supported_methods & GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR)) {
if ((priv->supported_backend & GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR)) {
priv->processor_direction_not_supported = FALSE;
priv->enable_mirror = FALSE;
priv->flip_h = FALSE;
@ -1594,7 +1616,7 @@ gst_d3d11_converter_update_src_rect (GstD3D11Converter * self)
}
}
if ((priv->supported_methods & GST_D3D11_CONVERTER_METHOD_SHADER) == 0)
if ((priv->supported_backend & GST_D3D11_CONVERTER_BACKEND_SHADER) == 0)
return TRUE;
context_handle = gst_d3d11_device_get_device_context_handle (self->device);
@ -2840,36 +2862,44 @@ gst_d3d11_converter_setup_processor (GstD3D11Converter * self)
GstD3D11Converter *
gst_d3d11_converter_new (GstD3D11Device * device, const GstVideoInfo * in_info,
const GstVideoInfo * out_info, GstD3D11ConverterMethod * method)
const GstVideoInfo * out_info, GstStructure * config)
{
GstD3D11Converter *self;
GstD3D11ConverterPrivate *priv;
GstD3D11Format in_d3d11_format;
GstD3D11Format out_d3d11_format;
guint wanted_method;
guint wanted_backend = 0;
gchar *backend_str;
g_return_val_if_fail (GST_IS_D3D11_DEVICE (device), nullptr);
g_return_val_if_fail (in_info != nullptr, nullptr);
g_return_val_if_fail (out_info != nullptr, nullptr);
if (method) {
wanted_method = *method;
} else {
wanted_method =
GST_D3D11_CONVERTER_METHOD_SHADER |
GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR;
if (config) {
gst_structure_get_flags (config, GST_D3D11_CONVERTER_OPT_BACKEND,
GST_TYPE_D3D11_CONVERTER_BACKEND, &wanted_backend);
gst_structure_free (config);
}
if (wanted_method == 0)
return nullptr;
if (!wanted_backend) {
wanted_backend =
GST_D3D11_CONVERTER_BACKEND_SHADER |
GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR;
}
self = (GstD3D11Converter *) g_object_new (GST_TYPE_D3D11_CONVERTER, nullptr);
gst_object_ref_sink (self);
priv = self->priv;
GST_DEBUG_OBJECT (self, "Setup convert with format %s -> %s",
backend_str = g_flags_to_string (GST_TYPE_D3D11_CONVERTER_BACKEND,
wanted_backend);
GST_DEBUG_OBJECT (self,
"Setup converter with format %s -> %s, wanted backend: %s",
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (in_info)),
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (out_info)));
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (out_info)),
backend_str);
g_free (backend_str);
if (!gst_d3d11_device_get_format (device, GST_VIDEO_INFO_FORMAT (in_info),
&in_d3d11_format)) {
@ -2934,14 +2964,14 @@ gst_d3d11_converter_new (GstD3D11Device * device, const GstVideoInfo * in_info,
gst_d3d11_converter_calculate_border_color (self);
if ((wanted_method & GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR) != 0) {
if ((wanted_backend & GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR) != 0) {
if (gst_d3d11_converter_setup_processor (self)) {
GST_DEBUG_OBJECT (self, "Video processor is available");
priv->supported_methods |= GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR;
priv->supported_backend |= GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR;
}
}
if ((wanted_method & GST_D3D11_CONVERTER_METHOD_SHADER) == 0)
if ((wanted_backend & GST_D3D11_CONVERTER_BACKEND_SHADER) == 0)
goto out;
if (!GST_VIDEO_INFO_IS_GRAY (in_info) && !GST_VIDEO_INFO_IS_GRAY (out_info)) {
@ -2987,10 +3017,10 @@ gst_d3d11_converter_new (GstD3D11Device * device, const GstVideoInfo * in_info,
if (!gst_d3d11_color_convert_setup_shader (self, in_info, out_info))
goto out;
priv->supported_methods |= GST_D3D11_CONVERTER_METHOD_SHADER;
priv->supported_backend |= GST_D3D11_CONVERTER_BACKEND_SHADER;
out:
if (priv->supported_methods == 0) {
if (priv->supported_backend == 0) {
GST_ERROR_OBJECT (self, "Conversion %s to %s not supported",
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (in_info)),
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (out_info)));
@ -2998,9 +3028,6 @@ out:
return nullptr;
}
if (method)
*method = priv->supported_methods;
return self;
}
@ -3590,7 +3617,7 @@ gst_d3d11_converter_convert_buffer_internal (GstD3D11Converter * self,
}
}
if (priv->supported_methods == GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR) {
if (priv->supported_backend == GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR) {
piv =
gst_d3d11_memory_get_processor_input_view (in_dmem,
priv->video_device, priv->enumerator);
@ -3599,8 +3626,8 @@ gst_d3d11_converter_convert_buffer_internal (GstD3D11Converter * self,
priv->video_device, priv->enumerator);
use_processor = TRUE;
} else if ((priv->supported_methods &
GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR) != 0 && !need_blend
} else if ((priv->supported_backend &
GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR) != 0 && !need_blend
&& gst_d3d11_converter_check_bind_flags_for_piv (in_desc.BindFlags)) {
/* TODO: processor supports alpha blending */
@ -3737,7 +3764,7 @@ gst_d3d11_converter_convert_buffer_internal (GstD3D11Converter * self,
g_mutex_unlock (&priv->prop_lock);
if ((priv->supported_methods & GST_D3D11_CONVERTER_METHOD_SHADER) == 0) {
if ((priv->supported_backend & GST_D3D11_CONVERTER_BACKEND_SHADER) == 0) {
GST_ERROR_OBJECT (self, "Conversion is not supported");
goto out;
}

15
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11converter.h
View file

@ -40,9 +40,12 @@ typedef struct _GstD3D11ConverterPrivate GstD3D11ConverterPrivate;
typedef enum
{
GST_D3D11_CONVERTER_METHOD_SHADER = (1 << 0),
GST_D3D11_CONVERTER_METHOD_VIDEO_PROCESSOR = (1 << 1),
} GstD3D11ConverterMethod;
GST_D3D11_CONVERTER_BACKEND_SHADER = (1 << 0),
GST_D3D11_CONVERTER_BACKEND_VIDEO_PROCESSOR = (1 << 1),
} GstD3D11ConverterBackend;
#define GST_TYPE_D3D11_CONVERTER_BACKEND (gst_d3d11_converter_backend_get_type())
#define GST_D3D11_CONVERTER_OPT_BACKEND "GstD3D11Converter.backend"
struct _GstD3D11Converter
{
@ -63,12 +66,14 @@ struct _GstD3D11ConverterClass
gpointer _gst_reserved[GST_PADDING];
};
GType gst_d3d11_converter_backend_get_type (void);
GType gst_d3d11_converter_get_type (void);
GstD3D11Converter * gst_d3d11_converter_new (GstD3D11Device * device,
const GstVideoInfo * in_info,
const GstVideoInfo * out_info,
GstD3D11ConverterMethod * method);
GstStructure * config);
gboolean gst_d3d11_converter_convert_buffer (GstD3D11Converter * converter,
GstBuffer * in_buf,
@ -80,6 +85,4 @@ gboolean gst_d3d11_converter_convert_buffer_unlocked (GstD3D11Convert
G_END_DECLS
DEFINE_ENUM_FLAG_OPERATORS (GstD3D11ConverterMethod);
#endif /* __GST_D3D11_COLOR_CONVERTER_H__ */

8
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11testsrc.cpp
View file

@ -1285,12 +1285,16 @@ gst_d3d11_test_src_setup_resource (GstD3D11TestSrc * self, GstCaps * caps)
GstCaps *draw_caps;
GstD3D11AllocationParams *params;
GstD3D11TestSrcRender *render;
GstD3D11ConverterMethod method = GST_D3D11_CONVERTER_METHOD_SHADER;
GstStructure *config;
config = gst_structure_new ("converter-config",
GST_D3D11_CONVERTER_OPT_BACKEND, GST_TYPE_D3D11_CONVERTER_BACKEND,
GST_D3D11_CONVERTER_BACKEND_SHADER, nullptr);
gst_video_info_set_format (&draw_info, GST_VIDEO_FORMAT_RGBA,
self->info.width, self->info.height);
self->converter = gst_d3d11_converter_new (self->device,
&draw_info, &self->info, &method);
&draw_info, &self->info, config);
if (!self->converter) {
GST_ERROR_OBJECT (self, "Failed to create converter");

8
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11window_dummy.cpp
View file

@ -80,7 +80,7 @@ static gboolean
gst_d3d11_window_dummy_prepare (GstD3D11Window * window,
guint display_width, guint display_height, GstCaps * caps, GError ** error)
{
GstD3D11ConverterMethod method = GST_D3D11_CONVERTER_METHOD_SHADER;
GstStructure *config;
if (!window->allocator) {
window->allocator =
@ -117,9 +117,13 @@ gst_d3d11_window_dummy_prepare (GstD3D11Window * window,
window->render_info.colorimetry.transfer = GST_VIDEO_TRANSFER_BT709;
window->render_info.colorimetry.range = GST_VIDEO_COLOR_RANGE_0_255;
config = gst_structure_new ("converter-config",
GST_D3D11_CONVERTER_OPT_BACKEND, GST_TYPE_D3D11_CONVERTER_BACKEND,
GST_D3D11_CONVERTER_BACKEND_SHADER, nullptr);
GstD3D11DeviceLockGuard lk (window->device);
window->converter = gst_d3d11_converter_new (window->device, &window->info,
&window->render_info, &method);
&window->render_info, config);
if (!window->converter) {
GST_ERROR_OBJECT (window, "Cannot create converter");