gstreamer/sys/va/gstvafilter.h
Víctor Manuel Jáquez Leal c27a01233d va: filter: refactor convert_surface() to process()
The idea of this change is to add, in the future,
process_with_generator(), when multiple input surfaces are processed,
for blending.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2431>
2021-07-27 09:13:39 +00:00

93 lines
4 KiB
C

/* GStreamer
* Copyright (C) 2020 Igalia, S.L.
* Author: Víctor Jáquez <vjaquez@igalia.com>
*
* 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.
*/
#pragma once
#include <gst/va/gstvadisplay.h>
#include <gst/video/video.h>
#include <va/va.h>
#include <va/va_vpp.h>
G_BEGIN_DECLS
#define GST_TYPE_VA_FILTER (gst_va_filter_get_type())
G_DECLARE_FINAL_TYPE (GstVaFilter, gst_va_filter, GST, VA_FILTER, GstObject)
enum {
GST_VA_FILTER_PROP_DENOISE = 1,
GST_VA_FILTER_PROP_SHARPEN,
GST_VA_FILTER_PROP_SKINTONE,
GST_VA_FILTER_PROP_VIDEO_DIR,
GST_VA_FILTER_PROP_HUE,
GST_VA_FILTER_PROP_SATURATION,
GST_VA_FILTER_PROP_BRIGHTNESS,
GST_VA_FILTER_PROP_CONTRAST,
GST_VA_FILTER_PROP_AUTO_SATURATION,
GST_VA_FILTER_PROP_AUTO_BRIGHTNESS,
GST_VA_FILTER_PROP_AUTO_CONTRAST,
GST_VA_FILTER_PROP_DISABLE_PASSTHROUGH,
GST_VA_FILTER_PROP_LAST
};
typedef struct _GstVaSample GstVaSample;
struct _GstVaSample
{
GstBuffer *buffer;
guint32 flags;
/*< private >*/
VASurfaceID surface;
VARectangle rect;
};
GstVaFilter * gst_va_filter_new (GstVaDisplay * display);
gboolean gst_va_filter_open (GstVaFilter * self);
gboolean gst_va_filter_close (GstVaFilter * self);
gboolean gst_va_filter_is_open (GstVaFilter * self);
gboolean gst_va_filter_has_filter (GstVaFilter * self,
VAProcFilterType type);
gboolean gst_va_filter_install_properties (GstVaFilter * self,
GObjectClass * klass);
gboolean gst_va_filter_set_orientation (GstVaFilter * self,
GstVideoOrientationMethod orientation);
GstVideoOrientationMethod gst_va_filter_get_orientation (GstVaFilter * self);
void gst_va_filter_enable_cropping (GstVaFilter * self,
gboolean cropping);
const gpointer gst_va_filter_get_filter_caps (GstVaFilter * self,
VAProcFilterType type,
guint * num_caps);
guint32 gst_va_filter_get_mem_types (GstVaFilter * self);
GArray * gst_va_filter_get_surface_formats (GstVaFilter * self);
GstCaps * gst_va_filter_get_caps (GstVaFilter * self);
gboolean gst_va_filter_set_video_info (GstVaFilter * self,
GstVideoInfo * in_info,
GstVideoInfo * out_info);
gboolean gst_va_filter_add_filter_buffer (GstVaFilter * self,
gpointer data,
gsize size,
guint num);
gboolean gst_va_filter_drop_filter_buffers (GstVaFilter * self);
gboolean gst_va_filter_process (GstVaFilter * self,
GstVaSample * src,
GstVaSample * dest);
G_END_DECLS