qsvvpp.c File Reference

#include "libavutil/common.h"
#include "libavutil/mathematics.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	QSVAsyncFrame

Macros
#define	MFXUnload(a)   do { } while(0)
#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))
#define	QSV_HAVE_AUDIO   !QSV_ONEVPL

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_init (AVFilterContext *avctx, QSVVPPParam *param)
int	ff_qsvvpp_close (AVFilterContext *avctx)
int	ff_qsvvpp_filter_frame (QSVVPPContext *s, AVFilterLink *inlink, AVFrame *picref)
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)

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

MFXUnload

#define MFXUnload

(

a

)

do { } while(0)

Definition at line 36 of file qsvvpp.c.

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 39 of file qsvvpp.c.

IS_OPAQUE_MEMORY

#define IS_OPAQUE_MEMORY

(

mode

)

(mode & MFX_MEMTYPE_OPAQUE_FRAME)

Definition at line 42 of file qsvvpp.c.

IS_SYSTEM_MEMORY

#define IS_SYSTEM_MEMORY

(

mode

)

(mode & MFX_MEMTYPE_SYSTEM_MEMORY)

Definition at line 44 of file qsvvpp.c.

MFX_IMPL_VIA_MASK

#define MFX_IMPL_VIA_MASK

(

impl

)

(0x0f00 & (impl))

Definition at line 45 of file qsvvpp.c.

QSV_HAVE_AUDIO

#define QSV_HAVE_AUDIO   !QSV_ONEVPL

Definition at line 47 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 72 of file qsvvpp.c.

Referenced by ff_qsvvpp_init().

qsv_map_error()

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

static

Definition at line 139 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 154 of file qsvvpp.c.

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

ff_qsvvpp_print_warning()

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

Definition at line 164 of file qsvvpp.c.

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

frame_alloc()

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

static

Definition at line 175 of file qsvvpp.c.

Referenced by init_vpp_session().

frame_free()

static mfxStatus frame_free ( mfxHDL  pthis, mfxFrameAllocResponse *  resp  )

static

Definition at line 209 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 215 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 220 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 225 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 237 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 259 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 297 of file qsvvpp.c.

Referenced by ff_qsvvpp_init().

clear_unused_frames()

static void clear_unused_frames ( QSVFrame *  list )

static

Definition at line 352 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 365 of file qsvvpp.c.

Referenced by ff_qsvvpp_close().

get_free_frame()

static QSVFrame* get_free_frame ( QSVFrame **  list )

static

Definition at line 377 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 403 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame().

query_frame()

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

static

Definition at line 477 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 531 of file qsvvpp.c.

Referenced by ff_qsvvpp_init().

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 702 of file qsvvpp.c.

Referenced by config_output().

ff_qsvvpp_close()

int ff_qsvvpp_close

(

AVFilterContext *

avctx

)

Definition at line 823 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 *	s,
		AVFilterLink *	inlink,
		AVFrame *	picref
	)

Definition at line 847 of file qsvvpp.c.

Referenced by activate(), and process_frame().

ff_qsvvpp_create_mfx_session()

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

Definition at line 998 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 1029 of file qsvvpp.c.

Variable Documentation

default_tb

const AVRational default_tb = { 1, 90000 }

static

Definition at line 49 of file qsvvpp.c.

Referenced by ff_qsvvpp_filter_frame(), and submit_frame().

mfx_iopattern

int mfx_iopattern

Definition at line 57 of file qsvvpp.c.

Referenced by ff_qsvvpp_print_iopattern().

desc

const char* desc

Definition at line 58 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 90 of file qsvvpp.c.

Referenced by qsv_map_error().

averr

int averr

Definition at line 91 of file qsvvpp.c.

qsv_errors

const { ... } qsv_errors[]

Referenced by qsv_map_error().