mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-19 16:21:17 +00:00
Code Issues 1 Projects Releases Wiki Activity

d3d11colorconvert: Disable color conversion with software rasterizer

Browse source 
It's much slower than our CPU based color-converter in most case.
This commit is contained in:
Seungha Yang 2019-12-01 16:13:38 +09:00 committed by GStreamer Merge Bot
parent 79e88b76da
commit 71ae632b25
2 changed files with 30 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
sys/d3d11/gstd3d11colorconvert.c
View file

@ -254,6 +254,7 @@ gst_d3d11_color_convert_propose_allocation (GstBaseTransform * trans,
static gboolean
gst_d3d11_color_convert_decide_allocation (GstBaseTransform * trans,
GstQuery * query);
static gboolean gst_d3d11_color_convert_start (GstBaseTransform * trans);
static GstFlowReturn gst_d3d11_color_convert_transform (GstBaseTransform *
trans, GstBuffer * inbuf, GstBuffer * outbuf);
@ -456,6 +457,7 @@ gst_d3d11_color_convert_class_init (GstD3D11ColorConvertClass * klass)
GST_DEBUG_FUNCPTR (gst_d3d11_color_convert_decide_allocation);
trans_class->transform =
GST_DEBUG_FUNCPTR (gst_d3d11_color_convert_transform);
trans_class->start = GST_DEBUG_FUNCPTR (gst_d3d11_color_convert_start);
bfilter_class->set_info =
GST_DEBUG_FUNCPTR (gst_d3d11_color_convert_set_info);
@ -560,11 +562,15 @@ static GstCaps *
gst_d3d11_color_convert_transform_caps (GstBaseTransform *
trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter)
{
GstD3D11ColorConvert *self = GST_D3D11_COLOR_CONVERT (trans);
GstCaps *tmp, *tmp2;
GstCaps *result;
/* Get all possible caps that we can transform to */
tmp = gst_d3d11_color_convert_caps_remove_format_info (caps);
if (self->can_convert)
tmp = gst_d3d11_color_convert_caps_remove_format_info (caps);
else
tmp = gst_caps_copy (caps);
if (filter) {
tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST);
@ -840,6 +846,28 @@ gst_d3d11_color_convert_decide_allocation (GstBaseTransform * trans,
query);
}
static gboolean
gst_d3d11_color_convert_start (GstBaseTransform * trans)
{
GstD3D11BaseFilter *filter = GST_D3D11_BASE_FILTER (trans);
GstD3D11ColorConvert *self = GST_D3D11_COLOR_CONVERT (trans);
gboolean is_hardware;
if (!GST_BASE_TRANSFORM_CLASS (parent_class)->start (trans))
return FALSE;
g_object_get (filter->device, "hardware", &is_hardware, NULL);
if (!is_hardware) {
GST_WARNING_OBJECT (trans, "D3D11 device is running on software emulation");
self->can_convert = FALSE;
} else {
self->can_convert = TRUE;
}
return TRUE;
}
/* from video-converter.c */
typedef struct
{

1
sys/d3d11/gstd3d11colorconvert.h
View file

@ -59,6 +59,7 @@ struct _GstD3D11ColorConvert
guint num_output_view;
D3D11_VIEWPORT viewport;
gboolean can_convert;
GstD3D11ColorConvertPrivate *priv;
};