52cb42f4bb
Add C implementation for high bitdepth planar YUV formats Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1476>
233 lines
10 KiB
C
233 lines
10 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2008-2010 Sebastian Dröge <slomo@collabora.co.uk>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_DEINTERLACE_METHOD_H__
|
|
#define __GST_DEINTERLACE_METHOD_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#if defined(HAVE_GCC_ASM) && defined(HAVE_ORC)
|
|
#if defined(HAVE_CPU_I386) || defined(HAVE_CPU_X86_64)
|
|
#define BUILD_X86_ASM
|
|
#endif
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_DEINTERLACE_METHOD (gst_deinterlace_method_get_type ())
|
|
#define GST_IS_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD))
|
|
#define GST_IS_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD))
|
|
#define GST_DEINTERLACE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
|
|
#define GST_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethod))
|
|
#define GST_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
|
|
#define GST_DEINTERLACE_METHOD_CAST(obj) ((GstDeinterlaceMethod*)(obj))
|
|
|
|
typedef struct _GstDeinterlaceMethod GstDeinterlaceMethod;
|
|
typedef struct _GstDeinterlaceMethodClass GstDeinterlaceMethodClass;
|
|
|
|
|
|
#define PICTURE_PROGRESSIVE 0
|
|
#define PICTURE_INTERLACED_BOTTOM 1
|
|
#define PICTURE_INTERLACED_TOP 2
|
|
#define PICTURE_INTERLACED_MASK (PICTURE_INTERLACED_BOTTOM | PICTURE_INTERLACED_TOP)
|
|
|
|
typedef struct
|
|
{
|
|
GstVideoFrame *frame;
|
|
/* see PICTURE_ flags in *.c */
|
|
guint flags;
|
|
GstVideoTimeCode *tc;
|
|
GstVideoCaptionMeta *caption;
|
|
} GstDeinterlaceField;
|
|
|
|
/*
|
|
* This structure defines the deinterlacer plugin.
|
|
*/
|
|
|
|
typedef void (*GstDeinterlaceMethodDeinterlaceFunction) (
|
|
GstDeinterlaceMethod *self, const GstDeinterlaceField *history,
|
|
guint history_count, GstVideoFrame *outframe, int cur_field_idx);
|
|
|
|
struct _GstDeinterlaceMethod {
|
|
GstObject parent;
|
|
|
|
GstVideoInfo *vinfo;
|
|
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame;
|
|
};
|
|
|
|
struct _GstDeinterlaceMethodClass {
|
|
GstObjectClass parent_class;
|
|
guint fields_required;
|
|
guint latency;
|
|
|
|
gboolean (*supported) (GstDeinterlaceMethodClass *klass, GstVideoFormat format, gint width, gint height);
|
|
|
|
void (*setup) (GstDeinterlaceMethod *self, GstVideoInfo * vinfo);
|
|
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yuy2;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yvyu;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_uyvy;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_i420;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yv12;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y444;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y42b;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y41b;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_ayuv;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_nv12;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_nv21;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_argb;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_abgr;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_rgba;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_bgra;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_rgb;
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_bgr;
|
|
|
|
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_planar_high;
|
|
|
|
const gchar *name;
|
|
const gchar *nick;
|
|
};
|
|
|
|
GType gst_deinterlace_method_get_type (void);
|
|
|
|
gboolean gst_deinterlace_method_supported (GType type, GstVideoFormat format, gint width, gint height);
|
|
void gst_deinterlace_method_setup (GstDeinterlaceMethod * self, GstVideoInfo * vinfo);
|
|
void gst_deinterlace_method_deinterlace_frame (GstDeinterlaceMethod * self, const GstDeinterlaceField * history, guint history_count, GstVideoFrame * outframe,
|
|
int cur_field_idx);
|
|
gint gst_deinterlace_method_get_fields_required (GstDeinterlaceMethod * self);
|
|
gint gst_deinterlace_method_get_latency (GstDeinterlaceMethod * self);
|
|
|
|
#define GST_TYPE_DEINTERLACE_SIMPLE_METHOD (gst_deinterlace_simple_method_get_type ())
|
|
#define GST_IS_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
|
|
#define GST_IS_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
|
|
#define GST_DEINTERLACE_SIMPLE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
|
|
#define GST_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethod))
|
|
#define GST_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
|
|
#define GST_DEINTERLACE_SIMPLE_METHOD_CAST(obj) ((GstDeinterlaceSimpleMethod*)(obj))
|
|
|
|
typedef struct _GstDeinterlaceSimpleMethod GstDeinterlaceSimpleMethod;
|
|
typedef struct _GstDeinterlaceSimpleMethodClass GstDeinterlaceSimpleMethodClass;
|
|
typedef struct _GstDeinterlaceScanlineData GstDeinterlaceScanlineData;
|
|
|
|
/*
|
|
* This structure defines the simple deinterlacer plugin.
|
|
*/
|
|
|
|
struct _GstDeinterlaceScanlineData {
|
|
const guint8 *ttp, *tp, *mp, *bp, *bbp;
|
|
const guint8 *tt0, *t0, *m0, *b0, *bb0;
|
|
const guint8 *tt1, *t1, *m1, *b1, *bb1;
|
|
const guint8 *tt2, *t2, *m2, *b2, *bb2;
|
|
const guint8 *tp2, *bp2;
|
|
gboolean bottom_field;
|
|
};
|
|
|
|
/*
|
|
* For interpolate_scanline the input is:
|
|
*
|
|
* | t-3 t-2 t-1 t t+1 t+2
|
|
* | Field 3 | Field 2 | Field 1 | Field 0 | Field -1 | Field -2
|
|
* | TT3 | | TT1 | | TTp |
|
|
* | | T2 | | T0 | | Tp2
|
|
* | M3 | | M1 | | Mp |
|
|
* | | B2 | | B0 | | Bp2
|
|
* | BB3 | | BB1 | | BBp |
|
|
*
|
|
* For copy_scanline the input is:
|
|
*
|
|
* | t-3 t-2 t-1 t t+1
|
|
* | Field 3 | Field 2 | Field 1 | Field 0 | Field -1
|
|
* | | TT2 | | TT0 |
|
|
* | T3 | | T1 | | Tp
|
|
* | | M2 | | M0 |
|
|
* | B3 | | B1 | | Bp
|
|
* | | BB2 | | BB0 |
|
|
*
|
|
* All other values are NULL.
|
|
*/
|
|
|
|
typedef void (*GstDeinterlaceSimpleMethodFunction) (GstDeinterlaceSimpleMethod *self, guint8 *out, const GstDeinterlaceScanlineData *scanlines, guint size);
|
|
|
|
struct _GstDeinterlaceSimpleMethod {
|
|
GstDeinterlaceMethod parent;
|
|
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_packed;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_packed;
|
|
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar[3];
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar[3];
|
|
};
|
|
|
|
struct _GstDeinterlaceSimpleMethodClass {
|
|
GstDeinterlaceMethodClass parent_class;
|
|
|
|
/* Packed formats */
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_yuy2;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_yuy2;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_yvyu;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_yvyu;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_uyvy;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_uyvy;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_ayuv;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_ayuv;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_argb;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_argb;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_abgr;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_abgr;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_rgba;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_rgba;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_bgra;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_bgra;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_rgb;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_rgb;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_bgr;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_bgr;
|
|
|
|
/* Semi-planar formats */
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_nv12;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_nv12;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_nv21;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_nv21;
|
|
|
|
/* Planar formats */
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_y;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_y;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_u;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_u;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_v;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_v;
|
|
|
|
/* Planar high bitdepth formats */
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_y_16bits;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_y_16bits;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_u_16bits;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_u_16bits;
|
|
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_v_16bits;
|
|
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_v_16bits;
|
|
};
|
|
|
|
GType gst_deinterlace_simple_method_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_DEINTERLACE_METHOD_H__ */
|