GstVulkanBufferPool

a GstVulkanBufferPool is an object that allocates buffers with GstVulkanBufferMemory

A GstVulkanBufferPool is created with gst_vulkan_buffer_pool_new

GstVulkanBufferPool implements the VideoMeta buffer pool option GST_BUFFER_POOL_OPTION_VIDEO_META

GstVulkanBufferPool

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstBufferPool
                ╰──GstVulkanBufferPool

Opaque GstVulkanBufferPool struct

Members

bufferpool (GstBufferPool) –

the parent GstBufferPool

device (GstVulkanDevice *) –

the GstVulkanDevice to allocate Vulkan buffers from

Since : 1.18

Class structure

GstVulkanBufferPoolClass

The GstVulkanBufferPoolClass structure contains only private data

Fields

parent_class (GstBufferPoolClass) –

the parent GstBufferPoolClass

Since : 1.18

GstVulkan.VulkanBufferPoolClass

The GstVulkan.VulkanBufferPoolClass structure contains only private data

Attributes

parent_class (Gst.BufferPoolClass) –

the parent Gst.BufferPoolClass

Since : 1.18

GstVulkan.VulkanBufferPoolClass

The GstVulkan.VulkanBufferPoolClass structure contains only private data

Attributes

parent_class (Gst.BufferPoolClass) –

the parent Gst.BufferPoolClass

Since : 1.18

GstVulkan.VulkanBufferPool

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.BufferPool
                ╰──GstVulkan.VulkanBufferPool

Opaque GstVulkan.VulkanBufferPool struct

Members

bufferpool (Gst.BufferPool) –

the parent Gst.BufferPool

device (GstVulkan.VulkanDevice) –

the GstVulkan.VulkanDevice to allocate Vulkan buffers from

Since : 1.18

GstVulkan.VulkanBufferPool

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.BufferPool
                ╰──GstVulkan.VulkanBufferPool

Opaque GstVulkan.VulkanBufferPool struct

Members

bufferpool (Gst.BufferPool) –

the parent Gst.BufferPool

device (GstVulkan.VulkanDevice) –

the GstVulkan.VulkanDevice to allocate Vulkan buffers from

Since : 1.18

Constructors

gst_vulkan_buffer_pool_new

GstBufferPool *
gst_vulkan_buffer_pool_new (GstVulkanDevice * device)

Parameters:

device –

the GstVulkanDevice to use

Returns ( [transfer: full]) –

a GstBufferPool that allocates buffers with GstGLMemory

Since : 1.18

GstVulkan.VulkanBufferPool.prototype.new

function GstVulkan.VulkanBufferPool.prototype.new(device: GstVulkan.VulkanDevice): {
    // javascript wrapper for 'gst_vulkan_buffer_pool_new'
}

Parameters:

device (GstVulkan.VulkanDevice) –

the GstVulkan.VulkanDevice to use

Returns (Gst.BufferPool) –

a Gst.BufferPool that allocates buffers with GstGL.GLMemory

Since : 1.18

GstVulkan.VulkanBufferPool.new

def GstVulkan.VulkanBufferPool.new (device):
    #python wrapper for 'gst_vulkan_buffer_pool_new'

Parameters:

device (GstVulkan.VulkanDevice) –

the GstVulkan.VulkanDevice to use

Returns (Gst.BufferPool) –

a Gst.BufferPool that allocates buffers with GstGL.GLMemory

Since : 1.18

Functions

gst_vulkan_buffer_pool_config_set_allocation_params

gst_vulkan_buffer_pool_config_set_allocation_params (GstStructure * config,
                                                     VkBufferUsageFlags usage,
                                                     VkMemoryPropertyFlags mem_properties)

Sets the usage of the buffers to setup.

Parameters:

config –

the GstStructure with the pool's configuration.

usage –

The Vulkan buffer usage flags.

mem_properties –

No description available

Since : 1.24

GstVulkan.VulkanBufferPool.prototype.config_set_allocation_params

function GstVulkan.VulkanBufferPool.prototype.config_set_allocation_params(config: Gst.Structure, usage: Vulkan.BufferUsageFlags, mem_properties: Vulkan.MemoryPropertyFlags): {
    // javascript wrapper for 'gst_vulkan_buffer_pool_config_set_allocation_params'
}

Sets the usage of the buffers to setup.

Parameters:

config (Gst.Structure) –

the Gst.Structure with the pool's configuration.

usage (Vulkan.BufferUsageFlags) –

The Vulkan buffer usage flags.

mem_properties (Vulkan.MemoryPropertyFlags) –

No description available

Since : 1.24

GstVulkan.VulkanBufferPool.config_set_allocation_params

def GstVulkan.VulkanBufferPool.config_set_allocation_params (config, usage, mem_properties):
    #python wrapper for 'gst_vulkan_buffer_pool_config_set_allocation_params'

Sets the usage of the buffers to setup.

Parameters:

config (Gst.Structure) –

the Gst.Structure with the pool's configuration.

usage (Vulkan.BufferUsageFlags) –

The Vulkan buffer usage flags.

mem_properties (Vulkan.MemoryPropertyFlags) –

No description available

Since : 1.24

Function Macros

GST_VULKAN_BUFFER_POOL_CAST

#define GST_VULKAN_BUFFER_POOL_CAST(obj) ((GstVulkanBufferPool*)(obj))

Since : 1.18

The results of the search are