QSVFramesContext Struct Reference

#include <qsv_internal.h>

Data Fields
AVBufferRef *	hw_frames_ctx
void *	logctx
QSVMid *	mids
	The memory ids for the external frames. More...
int	nb_mids
AVQSVFramesContext	p
	The public AVQSVFramesContext. More...
mfxSession	session_download
atomic_int	session_download_init
mfxSession	session_upload
atomic_int	session_upload_init
AVBufferRef *	child_frames_ref
mfxFrameSurface1 *	surfaces_internal
mfxHDLPair *	handle_pairs_internal
int	nb_surfaces_used
mfxMemId *	mem_ids
mfxFrameSurface1 **	surface_ptrs
mfxExtOpaqueSurfaceAlloc	opaque_alloc
mfxExtBuffer *	ext_buffers [1]
AVFrame	realigned_upload_frame
AVFrame	realigned_download_frame

Detailed Description

Definition at line 114 of file qsv_internal.h.

Field Documentation

hw_frames_ctx

AVBufferRef* QSVFramesContext::hw_frames_ctx

Definition at line 115 of file qsv_internal.h.

Referenced by ff_qsv_enc_close(), ff_qsv_init_session_frames(), qsv_decode_close_qsvcontext(), qsv_init_session(), and qsvenc_init_session().

logctx

void* QSVFramesContext::logctx

Definition at line 116 of file qsv_internal.h.

Referenced by ff_qsv_init_session_frames().

mids

QSVMid* QSVFramesContext::mids

The memory ids for the external frames.

Refcounted (via the RefStruct API), since we need one reference owned by the QSVFramesContext (i.e. by the encoder/decoder) and another one given to the MFX session from the frame allocator.

Definition at line 124 of file qsv_internal.h.

Referenced by alloc_frame(), ff_qsv_enc_close(), ff_qsv_init_session_frames(), qsv_decode_close_qsvcontext(), and submit_frame().

nb_mids

int QSVFramesContext::nb_mids

Definition at line 125 of file qsv_internal.h.

Referenced by ff_qsv_init_session_frames().

p

AVQSVFramesContext QSVFramesContext::p

The public AVQSVFramesContext.

See hwcontext_qsv.h for it.

Definition at line 95 of file hwcontext_qsv.c.

session_download

mfxSession QSVFramesContext::session_download

Definition at line 97 of file hwcontext_qsv.c.

session_download_init

atomic_int QSVFramesContext::session_download_init

Definition at line 98 of file hwcontext_qsv.c.

session_upload

mfxSession QSVFramesContext::session_upload

Definition at line 99 of file hwcontext_qsv.c.

session_upload_init

atomic_int QSVFramesContext::session_upload_init

Definition at line 100 of file hwcontext_qsv.c.

child_frames_ref

AVBufferRef* QSVFramesContext::child_frames_ref

Definition at line 105 of file hwcontext_qsv.c.

surfaces_internal

mfxFrameSurface1* QSVFramesContext::surfaces_internal

Definition at line 106 of file hwcontext_qsv.c.

handle_pairs_internal

mfxHDLPair* QSVFramesContext::handle_pairs_internal

Definition at line 107 of file hwcontext_qsv.c.

nb_surfaces_used

int QSVFramesContext::nb_surfaces_used

Definition at line 108 of file hwcontext_qsv.c.

mem_ids

mfxMemId* QSVFramesContext::mem_ids

Definition at line 111 of file hwcontext_qsv.c.

surface_ptrs

mfxFrameSurface1** QSVFramesContext::surface_ptrs

Definition at line 114 of file hwcontext_qsv.c.

opaque_alloc

mfxExtOpaqueSurfaceAlloc QSVFramesContext::opaque_alloc

Definition at line 116 of file hwcontext_qsv.c.

ext_buffers

mfxExtBuffer* QSVFramesContext::ext_buffers[1]

Definition at line 117 of file hwcontext_qsv.c.

realigned_upload_frame

AVFrame QSVFramesContext::realigned_upload_frame

Definition at line 119 of file hwcontext_qsv.c.

realigned_download_frame

AVFrame QSVFramesContext::realigned_download_frame

Definition at line 120 of file hwcontext_qsv.c.

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

• libavcodec/qsv_internal.h
• libavutil/hwcontext_qsv.c