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d3d12: Add support for DXGI debug layer

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Will be enabled if GST_ENABLE_D3D12_DXGI_DEBUG env is set
and dxgidebug.dll is available.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7016>
This commit is contained in:
Seungha Yang 2024-06-11 23:33:49 +09:00 committed by GStreamer Marge Bot
parent 4729d24bb6
commit 6449bc3171
2 changed files with 130 additions and 32 deletions
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150
subprojects/gst-plugins-bad/gst-libs/gst/d3d12/gstd3d12device.cpp
View file

@ -43,8 +43,19 @@
#include <gmodule.h>
#include <atomic>
#ifdef HAVE_DXGIDEBUG_H
#include <dxgidebug.h>
/* *INDENT-OFF* */
typedef HRESULT (WINAPI * DXGIGetDebugInterface_t) (REFIID riid, void **iface);
static DXGIGetDebugInterface_t GstDXGIGetDebugInterface = nullptr;
static IDXGIInfoQueue *g_dxgi_info_queue = nullptr;
static std::mutex g_dxgi_debug_lock;
/* *INDENT-ON* */
#endif
GST_DEBUG_CATEGORY_STATIC (gst_d3d12_sdk_debug);
GST_DEBUG_CATEGORY_STATIC (gst_d3d12_dred_debug);
GST_DEBUG_CATEGORY_STATIC (gst_d3d12_dxgi_debug);
#ifndef GST_DISABLE_GST_DEBUG
#define GST_CAT_DEFAULT ensure_debug_category()
@ -578,6 +589,42 @@ gst_d3d12_device_enable_dred (void)
return enabled;
}
static gboolean
gst_d3d12_device_enable_dxgi_debug (void)
{
static gboolean enabled = FALSE;
#ifdef HAVE_DXGIDEBUG_H
static GModule *dxgi_debug_module = nullptr;
GST_D3D12_CALL_ONCE_BEGIN {
GST_DEBUG_CATEGORY_INIT (gst_d3d12_dxgi_debug,
"d3d12dxgidebug", 0, "d3d12dxgidebug");
if (!g_getenv ("GST_ENABLE_D3D12_DXGI_DEBUG"))
return;
dxgi_debug_module = g_module_open ("dxgidebug.dll", G_MODULE_BIND_LAZY);
if (!dxgi_debug_module)
return;
if (!g_module_symbol (dxgi_debug_module, "DXGIGetDebugInterface",
(gpointer *) & GstDXGIGetDebugInterface)) {
return;
}
auto hr = GstDXGIGetDebugInterface (IID_PPV_ARGS (&g_dxgi_info_queue));
if (FAILED (hr))
return;
GST_INFO ("DXGI debug is enabled");
enabled = TRUE;
}
GST_D3D12_CALL_ONCE_END;
#endif
return enabled;
}
#define gst_d3d12_device_parent_class parent_class
G_DEFINE_TYPE (GstD3D12Device, gst_d3d12_device, GST_TYPE_OBJECT);
@ -926,6 +973,7 @@ gst_d3d12_device_new_internal (const GstD3D12DeviceConstructData * data)
gst_d3d12_device_enable_debug ();
gst_d3d12_device_enable_dred ();
gst_d3d12_device_enable_dxgi_debug ();
hr = CreateDXGIFactory2 (factory_flags, IID_PPV_ARGS (&factory));
if (FAILED (hr)) {
@ -1521,46 +1569,84 @@ gst_d3d12_device_d3d12_debug (GstD3D12Device * device, const gchar * file,
g_return_if_fail (GST_IS_D3D12_DEVICE (device));
auto priv = device->priv->inner;
if (!priv->info_queue)
return;
if (priv->info_queue) {
std::lock_guard < std::recursive_mutex > lk (priv->extern_lock);
ID3D12InfoQueue *info_queue = priv->info_queue.Get ();
UINT64 num_msg = info_queue->GetNumStoredMessages ();
for (guint64 i = 0; i < num_msg; i++) {
HRESULT hr;
SIZE_T msg_len;
D3D12_MESSAGE *msg;
GstDebugLevel msg_level;
GstDebugLevel selected_level;
std::lock_guard < std::recursive_mutex > lk (priv->extern_lock);
ID3D12InfoQueue *info_queue = priv->info_queue.Get ();
UINT64 num_msg = info_queue->GetNumStoredMessages ();
for (guint64 i = 0; i < num_msg; i++) {
HRESULT hr;
SIZE_T msg_len;
D3D12_MESSAGE *msg;
GstDebugLevel msg_level;
GstDebugLevel selected_level;
hr = info_queue->GetMessage (i, nullptr, &msg_len);
if (FAILED (hr) || msg_len == 0)
continue;
hr = info_queue->GetMessage (i, nullptr, &msg_len);
if (FAILED (hr) || msg_len == 0)
continue;
msg = (D3D12_MESSAGE *) g_malloc0 (msg_len);
hr = info_queue->GetMessage (i, msg, &msg_len);
if (FAILED (hr) || msg_len == 0) {
g_free (msg);
continue;
}
msg = (D3D12_MESSAGE *) g_malloc0 (msg_len);
hr = info_queue->GetMessage (i, msg, &msg_len);
if (FAILED (hr) || msg_len == 0) {
msg_level = d3d12_message_severity_to_gst (msg->Severity);
if (msg->Category == D3D12_MESSAGE_CATEGORY_STATE_CREATION &&
msg_level > GST_LEVEL_ERROR) {
/* Do not warn for live object, since there would be live object
* when ReportLiveDeviceObjects was called */
selected_level = GST_LEVEL_INFO;
} else {
selected_level = msg_level;
}
gst_debug_log (gst_d3d12_sdk_debug, selected_level, file, function, line,
G_OBJECT (device), "D3D12InfoQueue: %s", msg->pDescription);
g_free (msg);
continue;
}
msg_level = d3d12_message_severity_to_gst (msg->Severity);
if (msg->Category == D3D12_MESSAGE_CATEGORY_STATE_CREATION &&
msg_level > GST_LEVEL_ERROR) {
/* Do not warn for live object, since there would be live object
* when ReportLiveDeviceObjects was called */
selected_level = GST_LEVEL_INFO;
} else {
selected_level = msg_level;
}
gst_debug_log (gst_d3d12_sdk_debug, selected_level, file, function, line,
G_OBJECT (device), "D3D12InfoQueue: %s", msg->pDescription);
g_free (msg);
info_queue->ClearStoredMessages ();
}
info_queue->ClearStoredMessages ();
#ifdef HAVE_DXGIDEBUG_H
if (gst_d3d12_device_enable_dxgi_debug ()) {
std::lock_guard < std::mutex > lk (g_dxgi_debug_lock);
UINT64 num_msg = g_dxgi_info_queue->GetNumStoredMessages (DXGI_DEBUG_ALL);
for (UINT64 i = 0; i < num_msg; i++) {
SIZE_T msg_len;
auto hr = g_dxgi_info_queue->GetMessage (DXGI_DEBUG_ALL,
i, nullptr, &msg_len);
if (FAILED (hr) || msg_len == 0)
continue;
auto msg = (DXGI_INFO_QUEUE_MESSAGE *) g_malloc0 (msg_len);
hr = g_dxgi_info_queue->GetMessage (DXGI_DEBUG_ALL, i, msg, &msg_len);
GstDebugLevel level = GST_LEVEL_LOG;
switch (msg->Severity) {
case DXGI_INFO_QUEUE_MESSAGE_SEVERITY_CORRUPTION:
case DXGI_INFO_QUEUE_MESSAGE_SEVERITY_ERROR:
level = GST_LEVEL_ERROR;
case DXGI_INFO_QUEUE_MESSAGE_SEVERITY_WARNING:
level = GST_LEVEL_WARNING;
case DXGI_INFO_QUEUE_MESSAGE_SEVERITY_INFO:
level = GST_LEVEL_INFO;
case DXGI_INFO_QUEUE_MESSAGE_SEVERITY_MESSAGE:
level = GST_LEVEL_DEBUG;
default:
break;
}
gst_debug_log (gst_d3d12_dxgi_debug, level, file, function, line,
G_OBJECT (device), "DXGIInfoQueue: %s", msg->pDescription);
g_free (msg);
}
g_dxgi_info_queue->ClearStoredMessages (DXGI_DEBUG_ALL);
}
#endif
}
void

12
subprojects/gst-plugins-bad/gst-libs/gst/d3d12/meson.build
View file

@ -124,6 +124,18 @@ if host_machine.cpu_family() != 'x86'
extra_args += ['-DHAVE_DIRECTX_MATH_SIMD']
endif
if cc.compiles('''
#include <dxgi.h>
#include <dxgidebug.h>
int main(int argc, char ** argv) {
IDXGIDebug *debug = NULL;
IDXGIInfoQueue *info_queue = NULL;
return 0;
}''',
name: 'DXGI debug layer support in Windows SDK')
extra_args += ['-DHAVE_DXGIDEBUG_H']
endif
pkg_name = 'gstreamer-d3d12-' + api_version
gstd3d12 = library('gstd3d12-' + api_version,
d3d12_sources,