qsvvpp.c File Reference

#include "libavutil/common.h"
#include "libavutil/mathematics.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_qsv.h"
#include "libavutil/time.h"
#include "libavutil/pixdesc.h"
#include "internal.h"
#include "qsvvpp.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	QSVFrame
struct	QSVVPPContext

Macros
#define	IS_VIDEO_MEMORY(mode)
#define	IS_OPAQUE_MEMORY(mode)   (mode & MFX_MEMTYPE_OPAQUE_FRAME)
#define	IS_SYSTEM_MEMORY(mode)   (mode & MFX_MEMTYPE_SYSTEM_MEMORY)

Functions
static mfxStatus	frame_alloc (mfxHDL pthis, mfxFrameAllocRequest *req, mfxFrameAllocResponse *resp)
static mfxStatus	frame_free (mfxHDL pthis, mfxFrameAllocResponse *resp)
static mfxStatus	frame_lock (mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
static mfxStatus	frame_unlock (mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
static mfxStatus	frame_get_hdl (mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
static int	pix_fmt_to_mfx_fourcc (int format)
static int	map_frame_to_surface (AVFrame *frame, mfxFrameSurface1 *surface)
static int	fill_frameinfo_by_link (mfxFrameInfo *frameinfo, AVFilterLink *link)
static void	clear_unused_frames (QSVFrame *list)
static void	clear_frame_list (QSVFrame **list)
static QSVFrame *	get_free_frame (QSVFrame **list)
static QSVFrame *	submit_frame (QSVVPPContext *s, AVFilterLink *inlink, AVFrame *picref)
static QSVFrame *	query_frame (QSVVPPContext *s, AVFilterLink *outlink)
static int	init_vpp_session (AVFilterContext *avctx, QSVVPPContext *s)
int	ff_qsvvpp_create (AVFilterContext *avctx, QSVVPPContext **vpp, QSVVPPParam *param)
int	ff_qsvvpp_free (QSVVPPContext **vpp)
int	ff_qsvvpp_filter_frame (QSVVPPContext *s, AVFilterLink *inlink, AVFrame *picref)

Variables
static const mfxHandleType	handle_types []
static const AVRational	default_tb = { 1, 90000 }

Detailed Description

Intel Quick Sync Video VPP base function

Definition in file qsvvpp.c.

Macro Definition Documentation

IS_VIDEO_MEMORY

#define IS_VIDEO_MEMORY

(

mode

)

Value:

                                        (mode & (MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET | \
                                        MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET))

Definition at line 35 of file qsvvpp.c.

IS_OPAQUE_MEMORY

#define IS_OPAQUE_MEMORY

(

mode

)

(mode & MFX_MEMTYPE_OPAQUE_FRAME)

Definition at line 37 of file qsvvpp.c.

IS_SYSTEM_MEMORY

#define IS_SYSTEM_MEMORY

(

mode

)

(mode & MFX_MEMTYPE_SYSTEM_MEMORY)

Definition at line 38 of file qsvvpp.c.

Function Documentation

frame_alloc()

static mfxStatus frame_alloc ( mfxHDL  pthis, mfxFrameAllocRequest *  req, mfxFrameAllocResponse *  resp  )

static

Definition at line 80 of file qsvvpp.c.

Referenced by init_vpp_session().

frame_free()

static mfxStatus frame_free ( mfxHDL  pthis, mfxFrameAllocResponse *  resp  )

static

Definition at line 114 of file qsvvpp.c.

Referenced by init_vpp_session().

frame_lock()

static mfxStatus frame_lock ( mfxHDL  pthis, mfxMemId  mid, mfxFrameData *  ptr  )

static

Definition at line 120 of file qsvvpp.c.

Referenced by init_vpp_session().

frame_unlock()

static mfxStatus frame_unlock ( mfxHDL  pthis, mfxMemId  mid, mfxFrameData *  ptr  )

static

Definition at line 125 of file qsvvpp.c.

Referenced by init_vpp_session().

frame_get_hdl()

static mfxStatus frame_get_hdl ( mfxHDL  pthis, mfxMemId  mid, mfxHDL *  hdl  )

static

Definition at line 130 of file qsvvpp.c.

Referenced by init_vpp_session().

pix_fmt_to_mfx_fourcc()

static int pix_fmt_to_mfx_fourcc ( int  format )

static

Definition at line 136 of file qsvvpp.c.

Referenced by fill_frameinfo_by_link().

map_frame_to_surface()

static int map_frame_to_surface ( AVFrame *  frame, mfxFrameSurface1 *  surface  )

static

Definition at line 152 of file qsvvpp.c.

Referenced by query_frame(), and submit_frame().

fill_frameinfo_by_link()

static int fill_frameinfo_by_link ( mfxFrameInfo *  frameinfo, AVFilterLink *  link  )

static

Definition at line 185 of file qsvvpp.c.

Referenced by ff_qsvvpp_create().

clear_unused_frames()

static void clear_unused_frames ( QSVFrame *  list )

static

Definition at line 232 of file qsvvpp.c.

Referenced by query_frame(), and submit_frame().

clear_frame_list()

static void clear_frame_list ( QSVFrame **  list )

static

Definition at line 243 of file qsvvpp.c.

Referenced by ff_qsvvpp_free().

get_free_frame()

static QSVFrame* get_free_frame ( QSVFrame **  list )

static

Definition at line 255 of file qsvvpp.c.

Referenced by query_frame(), and submit_frame().

submit_frame()

static QSVFrame* submit_frame ( QSVVPPContext *  s, AVFilterLink *  inlink, AVFrame *  picref  )

static

Definition at line 278 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame().

query_frame()

static QSVFrame* query_frame ( QSVVPPContext *  s, AVFilterLink *  outlink  )

static

Definition at line 350 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame().

init_vpp_session()

static int init_vpp_session ( AVFilterContext *  avctx, QSVVPPContext *  s  )

static

Definition at line 402 of file qsvvpp.c.

Referenced by ff_qsvvpp_create().

ff_qsvvpp_create()

int ff_qsvvpp_create	(	AVFilterContext *	avctx,
		QSVVPPContext **	vpp,
		QSVVPPParam *	param
	)

Definition at line 561 of file qsvvpp.c.

Referenced by config_output().

ff_qsvvpp_free()

int ff_qsvvpp_free

(

QSVVPPContext **

vpp

)

Definition at line 664 of file qsvvpp.c.

Referenced by ff_qsvvpp_create(), overlay_qsv_uninit(), and vpp_uninit().

ff_qsvvpp_filter_frame()

int ff_qsvvpp_filter_frame	(	QSVVPPContext *	s,
		AVFilterLink *	inlink,
		AVFrame *	picref
	)

Definition at line 688 of file qsvvpp.c.

Referenced by filter_frame(), and process_frame().

Variable Documentation

handle_types

const mfxHandleType handle_types[]

static

Initial value:

= {
    MFX_HANDLE_VA_DISPLAY,
    MFX_HANDLE_D3D9_DEVICE_MANAGER,
    MFX_HANDLE_D3D11_DEVICE,
}

Definition at line 71 of file qsvvpp.c.

Referenced by ff_qsv_init_session_device(), and init_vpp_session().

default_tb

const AVRational default_tb = { 1, 90000 }

static

Definition at line 77 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame(), and submit_frame().