GstVulkanBufferMemory

GstVulkan.VulkanBarrierBufferInfo

Since : 1.18

GstVulkan.VulkanBarrierBufferInfo.prototype.clear

function GstVulkan.VulkanBarrierBufferInfo.prototype.clear(): {
    // javascript wrapper for 'gst_vulkan_barrier_buffer_info_clear'
}

Clear any referenced objects from this info.

Since : 1.30

GstVulkan.VulkanBarrierBufferInfo.prototype.copy_into

function GstVulkan.VulkanBarrierBufferInfo.prototype.copy_into(other: GstVulkan.VulkanBarrierBufferInfo): {
    // javascript wrapper for 'gst_vulkan_barrier_buffer_info_copy_into'
}

Since : 1.30

GstVulkan.VulkanBarrierBufferInfo.prototype.is_equal

function GstVulkan.VulkanBarrierBufferInfo.prototype.is_equal(other: GstVulkan.VulkanBarrierBufferInfo): {
    // javascript wrapper for 'gst_vulkan_barrier_buffer_info_is_equal'
}

Since : 1.30

GstVulkan.VulkanBufferMemory

Since : 1.18

GstVulkan.VulkanBufferMemory.prototype.compare_exchange_barrier_unlocked

function GstVulkan.VulkanBufferMemory.prototype.compare_exchange_barrier_unlocked(old_info: GstVulkan.VulkanBarrierBufferInfo, new_info: GstVulkan.VulkanBarrierBufferInfo): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_compare_exchange_barrier_unlocked'
}

Attempts to atomically update the barrier stored in buffer to new_info. Only succeeds if the current barrier is the same as old_info.

On failure, the operation should be retried with updated information.

Must be called with GstVulkan.VulkanBufferMemory.prototype.lock called.

Since : 1.30

GstVulkan.VulkanBufferMemory.prototype.lock

function GstVulkan.VulkanBufferMemory.prototype.lock(): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_lock'
}

Exclusively lock the buffer memory.

Note: if you need to lock multiple memories at the same time, you should use GstVulkan.VulkanBarrierState to ensure a determinstic locking order and avoid deadlocks.

Since : 1.30

GstVulkan.VulkanBufferMemory.prototype.peek_barrier_unlocked

function GstVulkan.VulkanBufferMemory.prototype.peek_barrier_unlocked(): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_peek_barrier_unlocked'
}

Retrieve the current GstVulkan.VulkanBarrierBufferInfo for this memory.

Must be called with GstVulkan.VulkanBufferMemory.prototype.lock called.

Since : 1.30

GstVulkan.VulkanBufferMemory.prototype.unlock

function GstVulkan.VulkanBufferMemory.prototype.unlock(): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_unlock'
}

Exclusively unlock the buffer memory.

Since : 1.30

GstVulkan.prototype.vulkan_buffer_memory_alloc

function GstVulkan.prototype.vulkan_buffer_memory_alloc(device: GstVulkan.VulkanDevice, size: Number, usage: Vulkan.BufferUsageFlags, mem_prop_flags: Vulkan.MemoryPropertyFlags): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_alloc'
}

Allocate a new GstVulkan.VulkanBufferMemory.

Since : 1.18

GstVulkan.prototype.vulkan_buffer_memory_alloc_with_buffer_info

function GstVulkan.prototype.vulkan_buffer_memory_alloc_with_buffer_info(device: GstVulkan.VulkanDevice, buffer_info: Vulkan.BufferCreateInfo, mem_prop_flags: Vulkan.MemoryPropertyFlags): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_alloc_with_buffer_info'
}

Allocate a new GstVulkan.VulkanBufferMemory.

Since : 1.24

GstVulkan.prototype.vulkan_buffer_memory_init_once

function GstVulkan.prototype.vulkan_buffer_memory_init_once(): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_init_once'
}

Initializes the Vulkan buffer memory allocator. It is safe to call this function multiple times. This must be called before any other GstVulkan.VulkanBufferMemory operation.

Since : 1.18

GstVulkan.prototype.vulkan_buffer_memory_wrapped

function GstVulkan.prototype.vulkan_buffer_memory_wrapped(device: GstVulkan.VulkanDevice, buffer: Vulkan.Buffer, usage: Vulkan.BufferUsageFlags, user_data: Object, notify: GLib.DestroyNotify): {
    // javascript wrapper for 'gst_vulkan_buffer_memory_wrapped'
}

Allocated a new wrapped GstVulkan.VulkanBufferMemory with buffer.

Since : 1.18

GstVulkan.VulkanBufferMemoryAllocator

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──Gst.Allocator
                ╰──GstVulkan.VulkanBufferMemoryAllocator

Since : 1.18

GstVulkan.prototype.is_vulkan_buffer_memory

function GstVulkan.prototype.is_vulkan_buffer_memory(mem: Gst.Memory): {
    // javascript wrapper for 'gst_is_vulkan_buffer_memory'
}

Since : 1.18

GstVulkan.CAPS_FEATURE_MEMORY_VULKAN_BUFFER

Since : 1.18

GstVulkan.VULKAN_BUFFER_MEMORY_ALLOCATOR_NAME

Since : 1.18