AVDRMObjectDescriptor Struct Reference

DRM object descriptor. More...

#include <libavutil/hwcontext_drm.h>

Data Fields
int	fd
	DRM PRIME fd for the object. More...
size_t	size
	Total size of the object. More...
uint64_t	format_modifier
	Format modifier applied to the object (DRM_FORMAT_MOD_*). More...

Detailed Description

DRM object descriptor.

Describes a single DRM object, addressing it as a PRIME file descriptor.

Definition at line 48 of file hwcontext_drm.h.

Field Documentation

fd

int AVDRMObjectDescriptor::fd

DRM PRIME fd for the object.

Definition at line 52 of file hwcontext_drm.h.

Referenced by drm_map_frame(), kmsgrab_free_desc(), opencl_map_frame(), and vaapi_map_to_memory().

size

size_t AVDRMObjectDescriptor::size

Total size of the object.

(This includes any parts not which do not contain image data.)

Definition at line 58 of file hwcontext_drm.h.

Referenced by drm_map_frame(), and vaapi_map_to_memory().

format_modifier

uint64_t AVDRMObjectDescriptor::format_modifier

Format modifier applied to the object (DRM_FORMAT_MOD_*).

If the format modifier is unknown then this should be set to DRM_FORMAT_MOD_INVALID.

Definition at line 65 of file hwcontext_drm.h.

Referenced by vaapi_map_to_memory().

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The documentation for this struct was generated from the following file:

• libavutil/hwcontext_drm.h