qsvvpp.h File Reference

Intel Quick Sync Video VPP base function. More...

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

Go to the source code of this file.

Data Structures
struct	QSVFrame
struct	QSVVPPFrameParam
struct	QSVVPPContext
struct	QSVVPPCrop
struct	QSVVPPParam

Macros
#define	FF_INLINK_IDX(link)
#define	FF_OUTLINK_IDX(link)
#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

)

Value:

((int)((link)->dstpad - (link)->dst->input_pads))

Definition at line 34 of file qsvvpp.h.

FF_OUTLINK_IDX

#define FF_OUTLINK_IDX

(

link

)

Value:

((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.

Referenced by qsvvpp_init_vpp_session().

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 743 of file qsvvpp.c.

Referenced by config_output(), config_output(), and config_output().

ff_qsvvpp_close()

int ff_qsvvpp_close

(

AVFilterContext *

avctx

)

Definition at line 935 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 959 of file qsvvpp.c.

Referenced by activate(), process_frame(), 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.

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

ff_qsvvpp_create_mfx_session()

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

Definition at line 1110 of file qsvvpp.c.

Referenced by init_vpp_session().

ff_qsvvpp_get_video_buffer()

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

Definition at line 1141 of file qsvvpp.c.