hwcontext_vulkan.h File Reference

#include <vulkan/vulkan.h>
#include "pixfmt.h"
#include "frame.h"

Go to the source code of this file.

Data Structures
struct	AVVulkanDeviceContext
	Main Vulkan context, allocated as AVHWDeviceContext.hwctx. More...
struct	AVVulkanFramesContext
	Allocated as AVHWFramesContext.hwctx, used to set pool-specific options. More...
struct	AVVkFrame

Functions
AVVkFrame *	av_vk_frame_alloc (void)
	Allocates a single AVVkFrame and initializes everything as 0. More...
const VkFormat *	av_vkfmt_from_pixfmt (enum AVPixelFormat p)
	Returns the format of each image up to the number of planes for a given sw_format. More...

Detailed Description

API-specific header for AV_HWDEVICE_TYPE_VULKAN.

For user-allocated pools, AVHWFramesContext.pool must return AVBufferRefs with the data pointer set to an AVVkFrame.

Definition in file hwcontext_vulkan.h.

Function Documentation

av_vk_frame_alloc()

AVVkFrame* av_vk_frame_alloc

(

void

)

Allocates a single AVVkFrame and initializes everything as 0.

Note

Must be freed via av_free()

Definition at line 3294 of file hwcontext_vulkan.c.

Referenced by create_frame().

av_vkfmt_from_pixfmt()

const VkFormat* av_vkfmt_from_pixfmt

(

enum AVPixelFormat

p

)

Returns the format of each image up to the number of planes for a given sw_format.

Returns NULL on unsupported formats.

Definition at line 175 of file hwcontext_vulkan.c.

Referenced by create_frame(), pixfmt_is_supported(), process_frames(), and try_export_flags().