mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-20 07:16:55 +00:00
Code Issues 1 Projects Releases Wiki Activity

d3d11testsrc: Use convert_buffer() method

Browse source 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2713>
This commit is contained in:
Seungha Yang 2022-07-04 22:26:19 +09:00 committed by GStreamer Marge Bot
parent 7a48843ca6
commit df396b9acd
1 changed files with 12 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

47
subprojects/gst-plugins-bad/sys/d3d11/gstd3d11testsrc.cpp
View file

@ -1692,17 +1692,12 @@ gst_d3d11_test_src_create (GstBaseSrc * bsrc, guint64 offset,
GstClockTime pts;
GstClockTime next_time;
GstMapInfo render_info;
GstMapInfo convert_infos[GST_VIDEO_MAX_PLANES];
ID3D11Device *device_handle =
gst_d3d11_device_get_device_handle (self->device);
ID3D11DeviceContext *context_handle =
gst_d3d11_device_get_device_context_handle (self->device);
GstMemory *mem;
GstD3D11Memory *dmem;
ID3D11RenderTargetView *pattern_rtv;
ID3D11ShaderResourceView *pattern_srv[1];
ID3D11RenderTargetView *convert_rtv[GST_VIDEO_MAX_PLANES] = { nullptr };
guint num_convert_rtv;
gboolean convert_ret;
ret = GST_BASE_SRC_CLASS (parent_class)->alloc (bsrc, offset, size, &buffer);
if (ret != GST_FLOW_OK)
@ -1724,52 +1719,34 @@ gst_d3d11_test_src_create (GstBaseSrc * bsrc, guint64 offset,
}
mem = gst_buffer_peek_memory (render_buffer, 0);
gst_d3d11_device_lock (self->device);
if (!gst_memory_map (mem, &render_info,
(GstMapFlags) (GST_MAP_WRITE | GST_MAP_D3D11))) {
GST_ERROR_OBJECT (self, "Failed to map render buffer");
gst_d3d11_device_unlock (self->device);
goto error;
}
dmem = GST_D3D11_MEMORY_CAST (mem);
pattern_rtv = gst_d3d11_memory_get_render_target_view (dmem, 0);
if (!pattern_rtv) {
GST_ERROR_OBJECT (self, "RTV is not available");
gst_memory_unmap (mem, &render_info);
gst_d3d11_device_unlock (self->device);
goto error;
}
pattern_srv[0] = gst_d3d11_memory_get_shader_resource_view (dmem, 0);
if (!pattern_srv[0]) {
GST_ERROR_OBJECT (self, "SRV is not available");
gst_memory_unmap (mem, &render_info);
goto error;
}
if (!gst_d3d11_buffer_map (convert_buffer,
device_handle, convert_infos, GST_MAP_WRITE)) {
GST_ERROR_OBJECT (self, "Failed to map convert buffer");
gst_memory_unmap (mem, &render_info);
goto error;
}
num_convert_rtv = gst_d3d11_buffer_get_render_target_view (convert_buffer,
convert_rtv);
if (num_convert_rtv == 0) {
GST_ERROR_OBJECT (self, "Output RTV is not available");
gst_memory_unmap (mem, &render_info);
gst_d3d11_buffer_unmap (convert_buffer, convert_infos);
goto error;
}
gst_d3d11_device_lock (self->device);
gst_d3d11_test_src_draw_pattern (self, context_handle, pattern_rtv);
gst_d3d11_converter_convert_unlocked (self->converter, pattern_srv,
convert_rtv);
gst_memory_unmap (mem, &render_info);
convert_ret = gst_d3d11_converter_convert_buffer_unlocked (self->converter,
render_buffer, convert_buffer);
gst_d3d11_device_unlock (self->device);
gst_memory_unmap (mem, &render_info);
gst_d3d11_buffer_unmap (convert_buffer, convert_infos);
if (!convert_ret) {
GST_ERROR_OBJECT (self, "Failed to convert buffer");
goto error;
}
if (self->downstream_supports_d3d11) {
convert_buffer = nullptr;