#include <stddef.h>
#include "buffer.h"
#include "hwcontext.h"
#include "frame.h"
#include "pixfmt.h"

Data Structures
struct	HWContextType

struct	FFHWFramesContext

struct	HWMapDescriptor

Functions
static FFHWFramesContext *	ffhwframesctx (AVHWFramesContext *ctx)

int	ff_hwframe_map_create (AVBufferRef hwframe_ref, AVFrame dst, const AVFrame src, void(unmap)(AVHWFramesContext ctx, HWMapDescriptor hwmap), void *priv)

int	ff_hwframe_map_replace (AVFrame dst, const AVFrame src)
	Replace the current hwmap of dst with the one from src, used for indirect mappings like VAAPI->(DRM)->OpenCL/Vulkan where a direct interop is missing. More...

Variables
const HWContextType	ff_hwcontext_type_cuda

const HWContextType	ff_hwcontext_type_d3d11va

const HWContextType	ff_hwcontext_type_d3d12va

const HWContextType	ff_hwcontext_type_drm

const HWContextType	ff_hwcontext_type_dxva2

const HWContextType	ff_hwcontext_type_opencl

const HWContextType	ff_hwcontext_type_qsv

const HWContextType	ff_hwcontext_type_vaapi

const HWContextType	ff_hwcontext_type_vdpau

const HWContextType	ff_hwcontext_type_videotoolbox

const HWContextType	ff_hwcontext_type_mediacodec

const HWContextType	ff_hwcontext_type_vulkan

Function Documentation

◆ ffhwframesctx()

static FFHWFramesContext* ffhwframesctx ( AVHWFramesContext * ctx )

inlinestatic

Definition at line 115 of file hwcontext_internal.h.

Referenced by cuda_frames_init(), d3d11va_frames_init(), d3d12va_frames_init(), dxva2_init_pool(), opencl_frames_init(), qsv_dynamic_pool_unmap(), qsv_init_pool(), vaapi_frames_init(), vdpau_frames_init(), vt_frames_init(), and vulkan_frames_init().

◆ ff_hwframe_map_create()

int ff_hwframe_map_create	(	AVBufferRef *	hwframe_ref,
		AVFrame *	dst,
		const AVFrame *	src,
		void()(AVHWFramesContext ctx, HWMapDescriptor *hwmap)	unmap,
		void *	priv
	)

Definition at line 726 of file hwcontext.c.

Referenced by dxva2_map_frame(), opencl_map_frame(), qsv_dynamic_pool_map_to(), qsv_fixed_pool_map_to(), qsv_map_from(), vaapi_map_frame(), and vt_map_frame().

◆ ff_hwframe_map_replace()

int ff_hwframe_map_replace	(	AVFrame *	dst,
		const AVFrame *	src
	)

Replace the current hwmap of dst with the one from src, used for indirect mappings like VAAPI->(DRM)->OpenCL/Vulkan where a direct interop is missing.

Definition at line 933 of file hwcontext.c.

Variable Documentation

◆ ff_hwcontext_type_cuda

const HWContextType ff_hwcontext_type_cuda

Definition at line 563 of file hwcontext_cuda.c.

◆ ff_hwcontext_type_d3d11va

const HWContextType ff_hwcontext_type_d3d11va

Definition at line 712 of file hwcontext_d3d11va.c.

◆ ff_hwcontext_type_d3d12va

const HWContextType ff_hwcontext_type_d3d12va

Definition at line 679 of file hwcontext_d3d12va.c.

◆ ff_hwcontext_type_drm

const HWContextType ff_hwcontext_type_drm

Definition at line 305 of file hwcontext_drm.c.

◆ ff_hwcontext_type_dxva2

const HWContextType ff_hwcontext_type_dxva2

Definition at line 595 of file hwcontext_dxva2.c.

◆ ff_hwcontext_type_opencl

const HWContextType ff_hwcontext_type_opencl

Definition at line 3039 of file hwcontext_opencl.c.

◆ ff_hwcontext_type_qsv

const HWContextType ff_hwcontext_type_qsv

Definition at line 2624 of file hwcontext_qsv.c.

◆ ff_hwcontext_type_vaapi

const HWContextType ff_hwcontext_type_vaapi

Definition at line 2057 of file hwcontext_vaapi.c.

◆ ff_hwcontext_type_vdpau

const HWContextType ff_hwcontext_type_vdpau

Definition at line 513 of file hwcontext_vdpau.c.

◆ ff_hwcontext_type_videotoolbox

const HWContextType ff_hwcontext_type_videotoolbox

Definition at line 830 of file hwcontext_videotoolbox.c.

◆ ff_hwcontext_type_mediacodec

const HWContextType ff_hwcontext_type_mediacodec

Definition at line 107 of file hwcontext_mediacodec.c.

◆ ff_hwcontext_type_vulkan

const HWContextType ff_hwcontext_type_vulkan

Definition at line 4401 of file hwcontext_vulkan.c.

Data Structures

Functions

Variables