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vkimagebufferpool: expose config_get_allocation_params()
Also enhanced the documentation and added a config parameter check for gst_vulkan_image_buffer_pool_config_set_allocation_params() Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7219>
This commit is contained in:
Víctor Manuel Jáquez Leal
parent
7576d14762
commit
baac191d13
3 changed files with 94 additions and 19 deletions
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@ -3513,8 +3513,40 @@ inside @handle.</doc>
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</parameter>
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</parameters>
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</constructor>
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<function name="config_get_allocation_params" c:identifier="gst_vulkan_image_buffer_pool_config_get_allocation_params" version="1.26">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">Gets the configuration of the Vulkan image buffer pool.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.h"/>
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<return-value transfer-ownership="none">
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<type name="none" c:type="void"/>
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</return-value>
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<parameters>
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<parameter name="config" transfer-ownership="none">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">the #GstStructure with the pool's configuration.</doc>
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<type name="Gst.Structure" c:type="GstStructure*"/>
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</parameter>
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<parameter name="usage" direction="out" caller-allocates="1" transfer-ownership="none" optional="1" allow-none="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">The Vulkan image usage flags.</doc>
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<type name="Vulkan.ImageUsageFlags" c:type="VkImageUsageFlags*"/>
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</parameter>
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<parameter name="mem_props" transfer-ownership="none">
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<type name="Vulkan.MemoryPropertyFlags" c:type="VkMemoryPropertyFlags*"/>
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</parameter>
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<parameter name="initial_layout" direction="out" caller-allocates="1" transfer-ownership="none" optional="1" allow-none="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">Initial Vulkan image layout.</doc>
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<type name="Vulkan.ImageLayout" c:type="VkImageLayout*"/>
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</parameter>
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<parameter name="initial_access" direction="out" caller-allocates="0" transfer-ownership="full" optional="1" allow-none="1">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">Initial Vulkan access flags.</doc>
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<type name="guint64" c:type="guint64*"/>
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</parameter>
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</parameters>
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</function>
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<function name="config_set_allocation_params" c:identifier="gst_vulkan_image_buffer_pool_config_set_allocation_params" version="1.24">
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">Sets the @usage and @mem_properties of the images to setup.</doc>
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<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.c">Sets the @usage and @mem_properties, @initial_layout and @initial_access of
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the images to setup.
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If @initial_access is VK_IMAGE_LAYOUT_UNDEFINED or
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VK_IMAGE_LAYOUT_PREINITIALIZED images does not do layout initialization.</doc>
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<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkimagebufferpool.h"/>
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<return-value transfer-ownership="none">
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<type name="none" c:type="void"/>
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@ -81,7 +81,11 @@ G_DEFINE_TYPE_WITH_CODE (GstVulkanImageBufferPool, gst_vulkan_image_buffer_pool,
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* @initial_access: Access flags for the layout transition if @initial_layout is
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* not VK_IMAGE_LAYOUT_UNDEFINED or VK_IMAGE_LAYOUT_PREINITIALIZED.
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*
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* Sets the @usage and @mem_properties of the images to setup.
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* Sets the @usage and @mem_properties, @initial_layout and @initial_access of
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* the images to setup.
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*
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* If @initial_access is VK_IMAGE_LAYOUT_UNDEFINED or
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* VK_IMAGE_LAYOUT_PREINITIALIZED images does not do layout initialization.
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*
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* Since: 1.24
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*/
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@ -90,6 +94,8 @@ gst_vulkan_image_buffer_pool_config_set_allocation_params (GstStructure *
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config, VkImageUsageFlags usage, VkMemoryPropertyFlags mem_properties,
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VkImageLayout initial_layout, guint64 initial_access)
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{
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g_return_if_fail (GST_IS_STRUCTURE (config));
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/* assumption: G_TYPE_UINT is compatible with uint32_t (VkFlags) */
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gst_structure_set (config, "usage", G_TYPE_UINT, usage, "memory-properties",
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G_TYPE_UINT, mem_properties, "initial-layout", G_TYPE_UINT,
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@ -134,23 +140,54 @@ gst_vulkan_image_buffer_pool_config_set_encode_caps (GstStructure * config,
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gst_structure_set (config, "encode-caps", GST_TYPE_CAPS, caps, NULL);
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}
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static inline gboolean
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/**
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* gst_vulkan_image_buffer_pool_config_get_allocation_params:
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* @config: the #GstStructure with the pool's configuration.
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* @usage: (out) (optional): The Vulkan image usage flags.
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* @mem_properties: (out) (optional): Vulkan memory property flags.
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* @initial_layout: (out) (optional): Initial Vulkan image layout.
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* @initial_access: (out) (optional): Initial Vulkan access flags.
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*
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* Gets the configuration of the Vulkan image buffer pool.
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*
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* Since: 1.26
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*/
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void
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gst_vulkan_image_buffer_pool_config_get_allocation_params (GstStructure *
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config, VkImageUsageFlags * usage, VkMemoryPropertyFlags * mem_props,
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VkImageLayout * initial_layout, guint64 * initial_access)
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{
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g_return_if_fail (GST_IS_STRUCTURE (config));
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if (usage) {
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if (!gst_structure_get_uint (config, "usage", usage))
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*usage = default_usage;
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}
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if (mem_props) {
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if (!gst_structure_get_uint (config, "memory-properties", mem_props))
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*mem_props = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
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}
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if (initial_layout) {
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if (!gst_structure_get_uint (config, "initial-layout", initial_layout))
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*initial_layout = VK_IMAGE_LAYOUT_UNDEFINED;
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}
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if (initial_access) {
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if (!gst_structure_get_uint64 (config, "initial-access", initial_access))
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*initial_access = 0; /* VK_ACCESS_NONE */
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}
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}
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static inline void
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internal_config_get_allocation_params (GstStructure * config,
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VkImageUsageFlags * usage, VkMemoryPropertyFlags * mem_props,
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VkImageLayout * initial_layout, guint64 * initial_access,
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guint32 * n_layers, GstCaps ** decode_caps, GstCaps ** encode_caps)
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{
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if (!gst_structure_get_uint (config, "usage", usage))
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*usage = default_usage;
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if (!gst_structure_get_uint (config, "memory-properties", mem_props))
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*mem_props = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
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if (!gst_structure_get_uint (config, "initial-layout", initial_layout))
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*initial_layout = VK_IMAGE_LAYOUT_UNDEFINED;
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if (!gst_structure_get_uint64 (config, "initial-access", initial_access))
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*initial_access = 0;
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gst_vulkan_image_buffer_pool_config_get_allocation_params (config, usage,
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mem_props, initial_layout, initial_access);
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if (!gst_structure_get_uint (config, "num-layers", n_layers))
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*n_layers = 1;
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@ -160,8 +197,6 @@ gst_vulkan_image_buffer_pool_config_get_allocation_params (GstStructure *
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if (encode_caps)
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gst_structure_get (config, "encode-caps", GST_TYPE_CAPS, encode_caps, NULL);
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return TRUE;
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}
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static gboolean
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@ -199,9 +234,9 @@ gst_vulkan_image_buffer_pool_set_config (GstBufferPool * pool,
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priv->raw_caps = features == NULL || gst_caps_features_is_equal (features,
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GST_CAPS_FEATURES_MEMORY_SYSTEM_MEMORY);
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gst_vulkan_image_buffer_pool_config_get_allocation_params (config,
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&requested_usage, &priv->mem_props, &priv->initial_layout,
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&priv->initial_access, &priv->n_layers, &decode_caps, &encode_caps);
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internal_config_get_allocation_params (config, &requested_usage,
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&priv->mem_props, &priv->initial_layout, &priv->initial_access,
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&priv->n_layers, &decode_caps, &encode_caps);
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#if GST_VULKAN_HAVE_VIDEO_EXTENSIONS
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{
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@ -88,6 +88,14 @@ void gst_vulkan_image_buffer_pool_config_set_allocation_params
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VkImageLayout initial_layout,
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guint64 initial_access);
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GST_VULKAN_API
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void gst_vulkan_image_buffer_pool_config_get_allocation_params
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(GstStructure * config,
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VkImageUsageFlags * usage,
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VkMemoryPropertyFlags * mem_props,
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VkImageLayout * initial_layout,
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guint64 * initial_access);
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GST_VULKAN_API
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void gst_vulkan_image_buffer_pool_config_set_decode_caps
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(GstStructure * config,
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