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vkdevice: check for features when enabling extensions

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Some extensions need to have enabled certain feature in the device. This patch
does that check by adding a new field in the extension list which is a function
that can be mapped to gst_vulkan_physical_device_has_feature_*() functions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9585>
This commit is contained in:
Víctor Manuel Jáquez Leal 2025-08-20 14:12:54 +02:00 committed by GStreamer Marge Bot
parent caae3b07e1
commit 1d60643a1a
1 changed files with 24 additions and 11 deletions
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35
subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdevice.c
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@ -178,6 +178,8 @@ struct extension;
typedef gboolean (*CanExtensionBeEnabled) (const struct extension * extension,
GstVulkanPhysicalDevice * phy_dev);
typedef gboolean (*IsFeatureEnabled) (GstVulkanPhysicalDevice * phy_dev);
struct extension
{
/* name of the extension */
@ -192,8 +194,16 @@ struct extension
guint promoted_api_version;
/* other extension in which this depend on */
const char *dependency;
/* function to check it the feature is enabled in physical device */
IsFeatureEnabled is_enabled;
};
static inline gboolean
gst_vulkan_physical_device_has_feature_none (GstVulkanPhysicalDevice * phy_dev)
{
return TRUE;
}
#define NEVER_VK_VERSION VK_MAKE_VERSION (999, 0, 0)
static gboolean
@ -211,6 +221,8 @@ can_enable_api_version (const struct extension *extension,
VK_VERSION_MAJOR (extension->min_api_version),
VK_VERSION_MINOR (extension->min_api_version),
VK_VERSION_PATCH (extension->min_api_version))) {
if (!extension->is_enabled)
return FALSE;
if (extension->dependency) {
return gst_vulkan_physical_device_get_extension_info (phy_dev,
extension->dependency, NULL);
@ -222,11 +234,12 @@ can_enable_api_version (const struct extension *extension,
}
#define OPTIONAL_EXTENSION_VERSION(name, min, promoted) \
{ name, can_enable_api_version, min, promoted, NULL, }
{ name, can_enable_api_version, min, promoted, NULL, \
gst_vulkan_physical_device_has_feature_none }
#if GST_VULKAN_HAVE_VIDEO_EXTENSIONS
#define OPTIONAL_VIDEO_EXTENSION(name, dep) \
#define OPTIONAL_VIDEO_EXTENSION(name, dep, feat) \
{ name, can_enable_api_version, VK_MAKE_VERSION (1, 3, 0), \
NEVER_VK_VERSION, dep, }
NEVER_VK_VERSION, dep, gst_vulkan_physical_device_has_feature_##feat }
#endif
static const struct extension optional_extensions[] = {
@ -246,35 +259,35 @@ static const struct extension optional_extensions[] = {
# if defined(VK_KHR_video_queue)
/* synchronization2 was promoted in 1.3 */
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_QUEUE_EXTENSION_NAME,
/* VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME */ NULL),
/* VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME */ NULL, none),
#endif
# if defined(VK_KHR_video_decode_queue)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME,
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_decode_h264)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_DECODE_H264_EXTENSION_NAME,
VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_decode_h265)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_DECODE_H265_EXTENSION_NAME,
VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_encode_queue)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME,
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_encode_h264)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_ENCODE_H264_EXTENSION_NAME,
VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_encode_h265)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_ENCODE_H265_EXTENSION_NAME,
VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME, none),
# endif
# if defined(VK_KHR_video_maintenance1)
OPTIONAL_VIDEO_EXTENSION (VK_KHR_VIDEO_MAINTENANCE_1_EXTENSION_NAME,
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME),
VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, video_maintenance1),
# endif
#endif /* GST_VULKAN_HAVE_VIDEO_EXTENSIONS */
};