#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"

Data Structures
struct	QSVAsyncFrame

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)

#define	MFX_IMPL_VIA_MASK(impl) (0x0f00 & (impl))

Functions
int	ff_qsvvpp_print_iopattern (void log_ctx, int mfx_iopattern, const char extra_string)

static int	qsv_map_error (mfxStatus mfx_err, const char **desc)

int	ff_qsvvpp_print_error (void log_ctx, mfxStatus err, const char error_string)

int	ff_qsvvpp_print_warning (void log_ctx, mfxStatus err, const char warning_string)

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 AVRational	default_tb = { 1, 90000 }

struct {
int mfx_iopattern

const char * desc

}	qsv_iopatterns []

struct {
mfxStatus mfxerr

int averr

const char * desc

}	qsv_errors []

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.

◆ MFX_IMPL_VIA_MASK

#define MFX_IMPL_VIA_MASK ( impl ) (0x0f00 & (impl))

Definition at line 39 of file qsvvpp.c.

Function Documentation

◆ ff_qsvvpp_print_iopattern()

int ff_qsvvpp_print_iopattern	(	void *	log_ctx,
		int	mfx_iopattern,
		const char *	extra_string
	)

Definition at line 60 of file qsvvpp.c.

Referenced by ff_qsvvpp_create(), and init_out_session().

◆ qsv_map_error()

static int qsv_map_error	(	mfxStatus	mfx_err,
		const char **	desc
	)

static

Definition at line 117 of file qsvvpp.c.

Referenced by ff_qsvvpp_print_error(), and ff_qsvvpp_print_warning().

◆ ff_qsvvpp_print_error()

int ff_qsvvpp_print_error	(	void *	log_ctx,
		mfxStatus	err,
		const char *	error_string
	)

Definition at line 132 of file qsvvpp.c.

Referenced by ff_qsvvpp_create(), ff_qsvvpp_filter_frame(), init_out_session(), init_vpp_session(), and qsvscale_filter_frame().

◆ ff_qsvvpp_print_warning()

int ff_qsvvpp_print_warning	(	void *	log_ctx,
		mfxStatus	err,
		const char *	warning_string
	)

Definition at line 142 of file qsvvpp.c.

Referenced by ff_qsvvpp_create(), ff_qsvvpp_filter_frame(), init_out_session(), and init_vpp_session().

◆ frame_alloc()

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

static

Definition at line 153 of file qsvvpp.c.

Referenced by init_vpp_session().

◆ frame_free()

static mfxStatus frame_free	(	mfxHDL	pthis,
		mfxFrameAllocResponse *	resp
	)

static

Definition at line 187 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 193 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 198 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 203 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 215 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 231 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 264 of file qsvvpp.c.

Referenced by ff_qsvvpp_create().

◆ clear_unused_frames()

static void clear_unused_frames ( QSVFrame * list )

static

Definition at line 311 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 324 of file qsvvpp.c.

Referenced by ff_qsvvpp_free().

◆ get_free_frame()

static QSVFrame* get_free_frame ( QSVFrame ** list )

static

Definition at line 336 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 362 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame().

◆ query_frame()

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

static

Definition at line 433 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 483 of file qsvvpp.c.

Referenced by ff_qsvvpp_create().

◆ ff_qsvvpp_create()

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

keep fifo size at least 1. Even when async_depth is 0, fifo is used.

Definition at line 650 of file qsvvpp.c.

Referenced by config_output().

◆ ff_qsvvpp_free()

int ff_qsvvpp_free ( QSVVPPContext ** vpp )

Definition at line 768 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 793 of file qsvvpp.c.

Referenced by activate(), and process_frame().

Variable Documentation

◆ default_tb

const AVRational default_tb = { 1, 90000 }

static

Definition at line 41 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame(), and submit_frame().

◆ mfx_iopattern

int mfx_iopattern

Definition at line 49 of file qsvvpp.c.

Referenced by ff_qsvvpp_print_iopattern().

◆ desc

const char* desc

Definition at line 50 of file qsvvpp.c.

Referenced by ff_qsvvpp_print_error(), ff_qsvvpp_print_iopattern(), ff_qsvvpp_print_warning(), fill_frameinfo_by_link(), and qsv_map_error().

◆ qsv_iopatterns

const { ... } qsv_iopatterns[]

Initial value:

= {
    {MFX_IOPATTERN_IN_VIDEO_MEMORY,     "input is video memory surface"         },
    {MFX_IOPATTERN_IN_SYSTEM_MEMORY,    "input is system memory surface"        },
    {MFX_IOPATTERN_IN_OPAQUE_MEMORY,    "input is opaque memory surface"        },
    {MFX_IOPATTERN_OUT_VIDEO_MEMORY,    "output is video memory surface"        },
    {MFX_IOPATTERN_OUT_SYSTEM_MEMORY,   "output is system memory surface"       },
    {MFX_IOPATTERN_OUT_OPAQUE_MEMORY,   "output is opaque memory surface"       },
}

Referenced by ff_qsvvpp_print_iopattern().

◆ mfxerr

mfxStatus mfxerr

Definition at line 78 of file qsvvpp.c.

Referenced by qsv_map_error().

◆ averr

int averr

Definition at line 79 of file qsvvpp.c.

◆ qsv_errors

const { ... } qsv_errors[]

Referenced by qsv_map_error().

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ IS_VIDEO_MEMORY

◆ IS_OPAQUE_MEMORY

◆ IS_SYSTEM_MEMORY

◆ MFX_IMPL_VIA_MASK

Function Documentation

◆ ff_qsvvpp_print_iopattern()

◆ qsv_map_error()

◆ ff_qsvvpp_print_error()

◆ ff_qsvvpp_print_warning()

◆ frame_alloc()

◆ frame_free()

◆ frame_lock()

◆ frame_unlock()

◆ frame_get_hdl()

◆ pix_fmt_to_mfx_fourcc()

◆ map_frame_to_surface()

◆ fill_frameinfo_by_link()

◆ clear_unused_frames()

◆ clear_frame_list()

◆ get_free_frame()

◆ submit_frame()

◆ query_frame()

◆ init_vpp_session()

◆ ff_qsvvpp_create()

◆ ff_qsvvpp_free()

◆ ff_qsvvpp_filter_frame()

Variable Documentation

◆ default_tb

◆ mfx_iopattern

◆ desc

◆ qsv_iopatterns

◆ mfxerr

◆ averr

◆ qsv_errors