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vulkan/swapper: add some debug logging for surface size and present modes

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1219>
This commit is contained in:
Matthew Waters 2021-10-21 19:17:18 +11:00 committed by GStreamer Marge Bot
parent be3c60eb1f
commit 9f79ab8b0b
3 changed files with 39 additions and 0 deletions
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24
subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdebug.c
View file

@ -163,3 +163,27 @@ gst_vulkan_physical_device_type_to_string (VkPhysicalDeviceType type)
return "unknown";
}
}
/**
* gst_vulkan_present_mode_to_string:
* @present_mode: a `VkPresentModeKHR`
*
* Returns: name of @present_mode
*
* Since: 1.20
*/
const gchar *
gst_vulkan_present_mode_to_string (VkPresentModeKHR present_mode)
{
switch (present_mode) {
case VK_PRESENT_MODE_FIFO_KHR:
return "FIFO";
case VK_PRESENT_MODE_IMMEDIATE_KHR:
return "immediate";
case VK_PRESENT_MODE_MAILBOX_KHR:
return "mailbox";
/* XXX: add other values as necessary */
default:
return "unknown";
}
}

2
subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdebug.h
View file

@ -66,6 +66,8 @@ GST_VULKAN_API
gchar * gst_vulkan_queue_flags_to_string (VkQueueFlags queue_bits);
GST_VULKAN_API
gchar * gst_vulkan_sample_count_flags_to_string (VkSampleCountFlags sample_count_bits);
GST_VULKAN_API
const gchar * gst_vulkan_present_mode_to_string (VkPresentModeKHR present_mode);
G_END_DECLS

13
subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkswapper.c
View file

@ -753,10 +753,15 @@ _allocate_swapchain (GstVulkanSwapper * swapper, GstCaps * caps,
swapchain_dims.width = width;
swapchain_dims.height = height;
priv->any_current_extent = TRUE;
GST_DEBUG_OBJECT (swapper, "using requested swapchain dimensions %ux%u "
"from window", width, height);
} else {
/* If the surface size is defined, the swap chain size must match */
swapchain_dims = priv->surf_props.currentExtent;
priv->any_current_extent = FALSE;
GST_DEBUG_OBJECT (swapper, "using current swapchain dimensions %ux%u",
priv->surf_props.currentExtent.width,
priv->surf_props.currentExtent.height);
}
priv->surface_location.w = swapchain_dims.width;
priv->surface_location.h = swapchain_dims.height;
@ -767,6 +772,12 @@ _allocate_swapchain (GstVulkanSwapper * swapper, GstCaps * caps,
* always available. */
present_mode = VK_PRESENT_MODE_FIFO_KHR;
for (i = 0; i < priv->n_surf_present_modes; i++) {
GST_TRACE_OBJECT (swapper,
"surface %" GST_VULKAN_NON_DISPATCHABLE_HANDLE_FORMAT
" has present mode \'%s\' (0x%x)", priv->surface,
gst_vulkan_present_mode_to_string (priv->surf_present_modes[i]),
priv->surf_present_modes[i]);
if (priv->surf_present_modes[i] == VK_PRESENT_MODE_MAILBOX_KHR) {
present_mode = VK_PRESENT_MODE_MAILBOX_KHR;
break;
@ -776,6 +787,8 @@ _allocate_swapchain (GstVulkanSwapper * swapper, GstCaps * caps,
present_mode = VK_PRESENT_MODE_IMMEDIATE_KHR;
}
}
GST_DEBUG_OBJECT (swapper, "using present mode \'%s\'",
gst_vulkan_present_mode_to_string (present_mode));
/* Determine the number of VkImage's to use in the swap chain (we desire to
* own only 1 image at a time, besides the images being displayed and