vf_mp.c File Reference

#include "avfilter.h"
#include "video.h"
#include "formats.h"
#include "internal.h"
#include "libavutil/avassert.h"
#include "libavutil/pixdesc.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libmpcodecs/vf.h"
#include "libmpcodecs/img_format.h"
#include "libmpcodecs/cpudetect.h"
#include "libmpcodecs/av_helpers.h"
#include "libmpcodecs/vf_scale.h"
#include "libmpcodecs/libvo/fastmemcpy.h"
#include "libswscale/swscale.h"

Go to the source code of this file.

Data Structures
struct	MPContext

Macros
#define	OFFSET(x)   offsetof(MPContext, x)
#define	FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
#define	CLEAR_PACKEDYUV_PATTERN   0x80008000
#define	CLEAR_PACKEDYUV_PATTERN_SWAPPED   0x00800080

Functions
enum AVPixelFormat	ff_mp2ff_pix_fmt (int mp)
static void	ff_sws_getFlagsAndFilterFromCmdLine (int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam)
struct SwsContext *	ff_sws_getContextFromCmdLine (int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat)
	AVFILTER_DEFINE_CLASS (mp)
void	ff_mp_msg (int mod, int lev, const char *format,...)
int	ff_mp_msg_test (int mod, int lev)
void	ff_init_avcodec (void)
void	ff_vf_clone_mpi_attributes (mp_image_t *dst, mp_image_t *src)
void	ff_vf_next_draw_slice (struct vf_instance *vf, unsigned char **src, int *stride, int w, int h, int x, int y)
void	ff_vf_mpi_clear (mp_image_t *mpi, int x0, int y0, int w, int h)
int	ff_vf_next_query_format (struct vf_instance *vf, unsigned int fmt)
unsigned int	ff_vf_match_csp (vf_instance_t **vfp, const unsigned int *list, unsigned int preferred)
mp_image_t *	ff_vf_get_image (vf_instance_t *vf, unsigned int outfmt, int mp_imgtype, int mp_imgflag, int w, int h)
int	ff_vf_next_put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
int	ff_vf_next_config (struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int voflags, unsigned int outfmt)
int	ff_vf_next_control (struct vf_instance *vf, int request, void *data)
static int	vf_default_query_format (struct vf_instance *vf, unsigned int fmt)
static av_cold int	init (AVFilterContext *ctx)
static av_cold void	uninit (AVFilterContext *ctx)
static int	query_formats (AVFilterContext *ctx)
static int	config_inprops (AVFilterLink *inlink)
static int	config_outprops (AVFilterLink *outlink)
static int	request_frame (AVFilterLink *outlink)
static int	filter_frame (AVFilterLink *inlink, AVFrame *inpic)

Variables
struct {
int   fmt
enum AVPixelFormat   pix_fmt
}	conversion_map []
const vf_info_t	ff_vf_info_dint
const vf_info_t	ff_vf_info_eq2
const vf_info_t	ff_vf_info_eq
const vf_info_t	ff_vf_info_fil
const vf_info_t	ff_vf_info_fspp
const vf_info_t	ff_vf_info_ilpack
const vf_info_t	ff_vf_info_perspective
const vf_info_t	ff_vf_info_phase
const vf_info_t	ff_vf_info_pp7
const vf_info_t	ff_vf_info_pullup
const vf_info_t	ff_vf_info_qp
const vf_info_t	ff_vf_info_softpulldown
const vf_info_t	ff_vf_info_uspp
static const vf_info_t *const	filters []
CpuCaps	ff_gCpuCaps
static const AVOption	mp_options []
static const AVFilterPad	mp_inputs []
static const AVFilterPad	mp_outputs []
AVFilter	avfilter_vf_mp

Macro Definition Documentation

#define OFFSET

(

x

)

offsetof(MPContext, x)

Definition at line 255 of file vf_mp.c.

#define FLAGS   AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM

Definition at line 256 of file vf_mp.c.

#define CLEAR_PACKEDYUV_PATTERN   0x80008000

Referenced by ff_vf_mpi_clear().

#define CLEAR_PACKEDYUV_PATTERN_SWAPPED   0x00800080

Referenced by ff_vf_mpi_clear().

Function Documentation

enum AVPixelFormat ff_mp2ff_pix_fmt

(

int

mp

)

Definition at line 183 of file vf_mp.c.

Referenced by ff_mp_image_alloc_planes().

static void ff_sws_getFlagsAndFilterFromCmdLine ( int *  flags, SwsFilter **  srcFilterParam, SwsFilter **  dstFilterParam  )

static

Definition at line 190 of file vf_mp.c.

Referenced by ff_sws_getContextFromCmdLine().

struct SwsContext* ff_sws_getContextFromCmdLine ( int  srcW, int  srcH, int  srcFormat, int  dstW, int  dstH, int  dstFormat  )

read

Definition at line 228 of file vf_mp.c.

AVFILTER_DEFINE_CLASS

(

mp

)

void ff_mp_msg	(	int	mod,
		int	lev,
		const char *	format,
			...
	)

Definition at line 264 of file vf_mp.c.

Referenced by analyze_plane(), config(), ff_mp_image_setfmt(), ff_vf_get_image(), ff_vf_next_config(), ff_vf_next_draw_slice(), print_values(), put_image(), uninit(), and vf_open().

int ff_mp_msg_test	(	int	mod,
		int	lev
	)

Definition at line 272 of file vf_mp.c.

Referenced by analyze_plane(), and ff_sws_getFlagsAndFilterFromCmdLine().

void ff_init_avcodec

(

void

)

Definition at line 276 of file vf_mp.c.

Referenced by vf_open().

void ff_vf_clone_mpi_attributes	(	mp_image_t *	dst,
		mp_image_t *	src
	)

Definition at line 282 of file vf_mp.c.

Referenced by put_image().

void ff_vf_next_draw_slice	(	struct vf_instance *	vf,
		unsigned char **	src,
		int *	stride,
		int	w,
		int	h,
		int	x,
		int	y
	)

Definition at line 293 of file vf_mp.c.

void ff_vf_mpi_clear	(	mp_image_t *	mpi,
		int	x0,
		int	y0,
		int	w,
		int	h
	)

Definition at line 316 of file vf_mp.c.

Referenced by ff_vf_get_image().

int ff_vf_next_query_format	(	struct vf_instance *	vf,
		unsigned int	fmt
	)

Definition at line 360 of file vf_mp.c.

Referenced by query_format().

unsigned int ff_vf_match_csp	(	vf_instance_t **	vfp,
		const unsigned int *	list,
		unsigned int	preferred
	)

Definition at line 365 of file vf_mp.c.

mp_image_t* ff_vf_get_image	(	vf_instance_t *	vf,
		unsigned int	outfmt,
		int	mp_imgtype,
		int	mp_imgflag,
		int	w,
		int	h
	)

Definition at line 369 of file vf_mp.c.

Referenced by config(), get_image(), and put_image().

int ff_vf_next_put_image	(	struct vf_instance *	vf,
		mp_image_t *	mpi,
		double	pts
	)

Definition at line 526 of file vf_mp.c.

Referenced by init(), and put_image().

int ff_vf_next_config	(	struct vf_instance *	vf,
		int	width,
		int	height,
		int	d_width,
		int	d_height,
		unsigned int	voflags,
		unsigned int	outfmt
	)

Definition at line 575 of file vf_mp.c.

Referenced by config(), and init().

int ff_vf_next_control	(	struct vf_instance *	vf,
		int	request,
		void *	data
	)

Definition at line 604 of file vf_mp.c.

Referenced by control(), and init().

static int vf_default_query_format ( struct vf_instance *  vf, unsigned int  fmt  )

static

Definition at line 610 of file vf_mp.c.

Referenced by init().

static av_cold int init ( AVFilterContext *  ctx )

static

Definition at line 623 of file vf_mp.c.

static av_cold void uninit ( AVFilterContext *  ctx )

static

Definition at line 703 of file vf_mp.c.

static int query_formats ( AVFilterContext *  ctx )

static

Definition at line 720 of file vf_mp.c.

static int config_inprops ( AVFilterLink *  inlink )

static

Definition at line 746 of file vf_mp.c.

static int config_outprops ( AVFilterLink *  outlink )

static

Definition at line 765 of file vf_mp.c.

static int request_frame ( AVFilterLink *  outlink )

static

Definition at line 775 of file vf_mp.c.

static int filter_frame ( AVFilterLink *  inlink, AVFrame *  inpic  )

static

Definition at line 792 of file vf_mp.c.

Variable Documentation

int fmt

Definition at line 50 of file vf_mp.c.

enum AVPixelFormat pix_fmt

Definition at line 51 of file vf_mp.c.

struct { ... } conversion_map[]

Referenced by config_inprops(), ff_mp2ff_pix_fmt(), ff_sws_getContextFromCmdLine(), ff_vf_next_put_image(), filter_frame(), query_formats(), and vf_default_query_format().

const vf_info_t ff_vf_info_dint

Definition at line 207 of file vf_dint.c.

const vf_info_t ff_vf_info_eq2

Definition at line 512 of file vf_eq2.c.

const vf_info_t ff_vf_info_eq

Definition at line 234 of file vf_eq.c.

const vf_info_t ff_vf_info_fil

Definition at line 107 of file vf_fil.c.

const vf_info_t ff_vf_info_fspp

Definition at line 683 of file vf_fspp.c.

const vf_info_t ff_vf_info_ilpack

Definition at line 451 of file vf_ilpack.c.

const vf_info_t ff_vf_info_perspective

Definition at line 336 of file vf_perspective.c.

const vf_info_t ff_vf_info_phase

Definition at line 295 of file vf_phase.c.

const vf_info_t ff_vf_info_pp7

Definition at line 484 of file vf_pp7.c.

const vf_info_t ff_vf_info_pullup

Definition at line 309 of file vf_pullup.c.

const vf_info_t ff_vf_info_qp

Definition at line 171 of file vf_qp.c.

const vf_info_t ff_vf_info_softpulldown

Definition at line 156 of file vf_softpulldown.c.

const vf_info_t ff_vf_info_uspp

Definition at line 386 of file vf_uspp.c.

const vf_info_t* const filters[]

static

Initial value:

={
    &ff_vf_info_dint,
    &ff_vf_info_eq2,
    &ff_vf_info_eq,
    &ff_vf_info_fil,
    &ff_vf_info_fspp,
    &ff_vf_info_ilpack,
    &ff_vf_info_perspective,
    &ff_vf_info_phase,
    &ff_vf_info_pp7,
    &ff_vf_info_pullup,
    &ff_vf_info_qp,
    &ff_vf_info_softpulldown,
    &ff_vf_info_uspp,

    NULL
}

Definition at line 141 of file vf_mp.c.

Referenced by avfilter_graph_alloc_filter(), avfilter_graph_parse_ptr(), ffmpeg_cleanup(), get_ost_filters(), and swri_dither_init().

CpuCaps ff_gCpuCaps

Definition at line 181 of file vf_mp.c.

Referenced by check_values(), init_pullup(), put_image(), and vf_open().

const AVOption mp_options[]

static

Initial value:

= {
    { "filter", "set MPlayer filter name and parameters", OFFSET(filter), AV_OPT_TYPE_STRING, {.str=NULL}, .flags = FLAGS },
    { NULL }
}

Definition at line 257 of file vf_mp.c.

const AVFilterPad mp_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = filter_frame,
        .config_props = config_inprops,
    },
    { NULL }
}

Definition at line 829 of file vf_mp.c.

const AVFilterPad mp_outputs[]

static

Initial value:

= {
    {
        .name          = "default",
        .type          = AVMEDIA_TYPE_VIDEO,
        .request_frame = request_frame,
        .config_props  = config_outprops,
    },
    { NULL }
}

Definition at line 839 of file vf_mp.c.

AVFilter avfilter_vf_mp

Initial value:

= {
    .name      = "mp",
    .description = NULL_IF_CONFIG_SMALL("Apply a libmpcodecs filter to the input video."),
    .init = init,
    .uninit = uninit,
    .priv_size = sizeof(MPContext),
    .query_formats = query_formats,
    .inputs        = mp_inputs,
    .outputs       = mp_outputs,
    .priv_class    = &mp_class,
}

Definition at line 849 of file vf_mp.c.