#include <mfxvideo.h>
#include "avfilter.h"
#include "libavutil/fifo.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_qsv.h"

Data Structures
struct	QSVFrame

struct	QSVVPPFrameParam

struct	QSVVPPContext

struct	QSVVPPCrop

struct	QSVVPPParam

Macros
#define	FF_INLINK_IDX(link) ((int)((link)->dstpad - (link)->dst->input_pads))

#define	FF_OUTLINK_IDX(link) ((int)((link)->srcpad - (link)->src->output_pads))

#define	QSV_VERSION_ATLEAST(MAJOR, MINOR)

#define	QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR)

#define	QSV_ONEVPL QSV_VERSION_ATLEAST(2, 0)

#define	QSV_HAVE_OPAQUE !QSV_ONEVPL

#define	QSVVPP_MAX_FRAME_EXTBUFS 8

Functions
int	ff_qsvvpp_init (AVFilterContext avctx, QSVVPPParam param)

int	ff_qsvvpp_close (AVFilterContext *avctx)

int	ff_qsvvpp_filter_frame (QSVVPPContext vpp, AVFilterLink inlink, AVFrame frame, AVFrame propref)

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

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)

int	ff_qsvvpp_create_mfx_session (void ctx, void loader, mfxIMPL implementation, mfxVersion pver, mfxSession psession)

AVFrame *	ff_qsvvpp_get_video_buffer (AVFilterLink *inlink, int w, int h)

Detailed Description

Intel Quick Sync Video VPP base function

Definition in file qsvvpp.h.

Macro Definition Documentation

◆ FF_INLINK_IDX

#define FF_INLINK_IDX ( link ) ((int)((link)->dstpad - (link)->dst->input_pads))

Definition at line 34 of file qsvvpp.h.

◆ FF_OUTLINK_IDX

#define FF_OUTLINK_IDX ( link ) ((int)((link)->srcpad - (link)->src->output_pads))

Definition at line 35 of file qsvvpp.h.

◆ QSV_VERSION_ATLEAST

#define QSV_VERSION_ATLEAST	(	MAJOR,
		MINOR
	)

Value:

(MFX_VERSION_MAJOR > (MAJOR) || \

MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))

Definition at line 37 of file qsvvpp.h.

◆ QSV_RUNTIME_VERSION_ATLEAST

#define QSV_RUNTIME_VERSION_ATLEAST	(	MFX_VERSION,
		MAJOR,
		MINOR
	)

Value:

((MFX_VERSION.Major > (MAJOR)) || \

(MFX_VERSION.Major == (MAJOR) && MFX_VERSION.Minor >= (MINOR)))

Definition at line 41 of file qsvvpp.h.

◆ QSV_ONEVPL

#define QSV_ONEVPL QSV_VERSION_ATLEAST(2, 0)

Definition at line 45 of file qsvvpp.h.

◆ QSV_HAVE_OPAQUE

#define QSV_HAVE_OPAQUE !QSV_ONEVPL

Definition at line 46 of file qsvvpp.h.

◆ QSVVPP_MAX_FRAME_EXTBUFS

#define QSVVPP_MAX_FRAME_EXTBUFS 8

Definition at line 55 of file qsvvpp.h.

Function Documentation

◆ ff_qsvvpp_init()

int ff_qsvvpp_init	(	AVFilterContext *	avctx,
		QSVVPPParam *	param
	)

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

Definition at line 748 of file qsvvpp.c.

Referenced by config_output().

◆ ff_qsvvpp_close()

int ff_qsvvpp_close ( AVFilterContext * avctx )

Definition at line 940 of file qsvvpp.c.

Referenced by ff_qsvvpp_init(), overlay_qsv_uninit(), qsv_stack_uninit(), and vpp_uninit().

◆ ff_qsvvpp_filter_frame()

int ff_qsvvpp_filter_frame	(	QSVVPPContext *	vpp,
		AVFilterLink *	inlink,
		AVFrame *	frame,
		AVFrame *	propref
	)

Definition at line 964 of file qsvvpp.c.

Referenced by activate(), and process_frame().

◆ ff_qsvvpp_print_iopattern()

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

Definition at line 73 of file qsvvpp.c.

Referenced by ff_qsvvpp_init().

◆ ff_qsvvpp_print_error()

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

Definition at line 155 of file qsvvpp.c.

Referenced by ff_qsvvpp_create_mfx_session(), ff_qsvvpp_filter_frame(), ff_qsvvpp_init(), init_vpp_session(), and qsvvpp_init_vpp_session().

◆ ff_qsvvpp_print_warning()

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

Definition at line 165 of file qsvvpp.c.