AVQSVFramesContext Struct Reference

This struct is allocated as AVHWFramesContext.hwctx. More...

#include <hwcontext_qsv.h>

Data Fields
mfxFrameSurface1 *	surfaces
int	nb_surfaces
int	frame_type
	A combination of MFX_MEMTYPE_* describing the frame pool. More...

Detailed Description

This struct is allocated as AVHWFramesContext.hwctx.

Examples:

qsvdec.c.

Definition at line 42 of file hwcontext_qsv.h.

Field Documentation

mfxFrameSurface1* AVQSVFramesContext::surfaces

Definition at line 43 of file hwcontext_qsv.h.

Referenced by fill_frameinfo_by_link(), frame_alloc(), init_out_pool(), init_out_session(), init_vpp_session(), qsv_frames_derive_from(), qsv_frames_derive_to(), qsv_frames_init(), qsv_init_internal_session(), qsv_init_pool(), qsv_map_to(), and qsv_pool_alloc().

int AVQSVFramesContext::nb_surfaces

Definition at line 44 of file hwcontext_qsv.h.

Referenced by frame_alloc(), init_out_pool(), init_out_session(), init_vpp_session(), qsv_frames_derive_from(), qsv_frames_derive_to(), qsv_frames_init(), qsv_init_pool(), qsv_map_to(), and qsv_pool_alloc().

int AVQSVFramesContext::frame_type

A combination of MFX_MEMTYPE_* describing the frame pool.

Examples:

qsvdec.c.

Definition at line 49 of file hwcontext_qsv.h.

Referenced by get_format(), init_out_pool(), init_out_session(), init_vpp_session(), qsv_frames_derive_from(), qsv_frames_derive_to(), qsv_frames_init(), qsv_init(), qsv_init_child_ctx(), qsv_init_internal_session(), and qsv_init_pool().

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

• libavutil/hwcontext_qsv.h