A reference to the original source of the mapping.

Definition at line 135 of file hwcontext_internal.h.

Referenced by av_hwframe_map(), dxva2_unmap_frame(), ff_hwframe_map_create(), ff_hwframe_unmap(), vaapi_unmap_frame(), and vt_unmap().

A reference to the hardware frames context in which this mapping was made.

May be the same as source->hw_frames_ctx, but need not be.

Definition at line 141 of file hwcontext_internal.h.

Referenced by ff_hwframe_map_create(), and ff_hwframe_unmap().

Unmap function.

Definition at line 145 of file hwcontext_internal.h.

Referenced by ff_hwframe_map_create(), and ff_hwframe_unmap().

Hardware-specific private data associated with the mapping.

Definition at line 150 of file hwcontext_internal.h.

Referenced by drm_unmap_frame(), dxva2_unmap_frame(), ff_hwframe_map_create(), vaapi_unmap_frame(), and vt_unmap().