qsvvpp.h File Reference

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

Go to the source code of this file.

Data Structures
struct	QSVFrame
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)

Functions
int	ff_qsvvpp_create (AVFilterContext *avctx, QSVVPPContext **vpp, QSVVPPParam *param)
int	ff_qsvvpp_free (QSVVPPContext **vpp)
int	ff_qsvvpp_filter_frame (QSVVPPContext *vpp, AVFilterLink *inlink, AVFrame *frame)
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)

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 32 of file qsvvpp.h.

FF_OUTLINK_IDX

#define FF_OUTLINK_IDX

(

link

)

((int)((link)->srcpad - (link)->src->output_pads))

Definition at line 33 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 35 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 39 of file qsvvpp.h.

Function Documentation

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 655 of file qsvvpp.c.

Referenced by config_output().

ff_qsvvpp_free()

int ff_qsvvpp_free

(

QSVVPPContext **

vpp

)

Definition at line 773 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 *	vpp,
		AVFilterLink *	inlink,
		AVFrame *	frame
	)

Definition at line 798 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 55 of file qsvvpp.c.

Referenced by ff_qsvvpp_create(), and init_out_session().

ff_qsvvpp_print_error()

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

Definition at line 127 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 137 of file qsvvpp.c.

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