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d3d11: Report live object on gst_deinit()

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This would be useful for tracing D3D11 resource leaks
This commit is contained in:
Seungha Yang 2024-03-16 00:55:50 +09:00
parent b5a7d0ae48
commit 47ff3ea50a
1 changed files with 80 additions and 3 deletions
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83
subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11device.cpp
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@ -191,10 +191,10 @@ gst_d3d11_device_enable_d3d11_debug (void)
/* If all below libraries are unavailable, d3d11 device would fail with
* D3D11_CREATE_DEVICE_DEBUG flag */
static const gchar *sdk_dll_names[] = {
"d3d11sdklayers.dll",
"d3d11_1sdklayers.dll",
"d3d11_2sdklayers.dll",
"d3d11_3sdklayers.dll",
"d3d11_2sdklayers.dll",
"d3d11_1sdklayers.dll",
"d3d11sdklayers.dll",
};
GST_D3D11_CALL_ONCE_BEGIN {
@ -277,6 +277,78 @@ gst_d3d11_device_d3d11_debug (GstD3D11Device * device,
return;
}
/* *INDENT-OFF* */
static ID3D11Debug *g_debug_device = nullptr;
static ID3D11InfoQueue *g_debug_info_queue = nullptr;
static std::recursive_mutex g_sdk_debug_lock;
/* *INDENT-ON* */
static void
gst_d3d11_device_sdk_debug_init (ID3D11Debug * dbg, ID3D11InfoQueue * queue)
{
std::lock_guard < std::recursive_mutex > lk (g_sdk_debug_lock);
if (g_debug_device)
return;
g_debug_device = dbg;
g_debug_device->AddRef ();
g_debug_info_queue = queue;
g_debug_info_queue->AddRef ();
}
static void
gst_d3d11_device_sdk_debug_deinit (gpointer user_data)
{
std::lock_guard < std::recursive_mutex > lk (g_sdk_debug_lock);
if (!g_debug_device)
return;
GST_CAT_INFO (gst_d3d11_debug_layer_debug, "Begin live object report");
auto hr = g_debug_device->ReportLiveDeviceObjects ((D3D11_RLDO_FLAGS)
GST_D3D11_RLDO_FLAGS);
if (SUCCEEDED (hr)) {
UINT64 num_msg = g_debug_info_queue->GetNumStoredMessages ();
for (UINT64 i = 0; num_msg; i++) {
GstDebugLevel level;
SIZE_T msg_len;
hr = g_debug_info_queue->GetMessage (i, nullptr, &msg_len);
if (FAILED (hr))
break;
if (msg_len == 0)
continue;
auto msg = (D3D11_MESSAGE *) g_malloc0 (msg_len);
hr = g_debug_info_queue->GetMessage (i, msg, &msg_len);
if (FAILED (hr)) {
g_free (msg);
break;
}
level = d3d11_message_severity_to_gst (msg->Severity);
if (msg->Category == D3D11_MESSAGE_CATEGORY_STATE_CREATION &&
level > GST_LEVEL_ERROR) {
level = GST_LEVEL_INFO;
}
gst_debug_log (gst_d3d11_debug_layer_debug, level, __FILE__, GST_FUNCTION,
__LINE__, nullptr, "D3D11InfoQueue: Severity (%d), %s",
msg->Severity, msg->pDescription);
g_free (msg);
}
}
g_debug_info_queue->ClearStoredMessages ();
GST_CAT_INFO (gst_d3d11_debug_layer_debug, "End live object report");
GST_D3D11_CLEAR_COM (g_debug_info_queue);
GST_D3D11_CLEAR_COM (g_debug_device);
}
#else
void
gst_d3d11_device_d3d11_debug (GstD3D11Device * device,
@ -444,6 +516,10 @@ gst_d3d11_device_class_init (GstD3D11DeviceClass * klass)
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 1, G_TYPE_INT);
gst_d3d11_memory_init_once ();
#if HAVE_D3D11SDKLAYERS_H
gst_deinit_register_notify (gst_d3d11_device_sdk_debug_deinit, nullptr);
#endif
}
static void
@ -967,6 +1043,7 @@ gst_d3d11_device_setup_debug_layer (GstD3D11Device * self)
GST_CAT_INFO_OBJECT (gst_d3d11_debug_layer_debug, self,
"ID3D11InfoQueue interface available");
priv->d3d11_info_queue = info_queue;
gst_d3d11_device_sdk_debug_init (debug, info_queue);
}
}
}