Files
clapper/lib/gst/plugin/gstclappersink.h
Eugenio Paolantonio (g7) e275c3017a plugin: sink: allow detecting and/or setting media rotation. Fixes #310
GstClapperSink now allows to specify the media rotation via the `rotation`
property, which should be of type GstVideoOrientationMethod.

The default behaviour is to detect the media rotation automatically.

Signed-off-by: Eugenio Paolantonio (g7) <me@medesimo.eu>
2023-04-23 22:43:22 +02:00

75 lines
2.2 KiB
C

/*
* Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.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 <gtk/gtk.h>
#include <gst/gst.h>
#include <gst/video/gstvideosink.h>
#include <gst/video/video.h>
#include "gstclapperpaintable.h"
#include "gstclapperimporterloader.h"
#include "gstclapperimporter.h"
G_BEGIN_DECLS
#define GST_TYPE_CLAPPER_SINK (gst_clapper_sink_get_type())
G_DECLARE_FINAL_TYPE (GstClapperSink, gst_clapper_sink, GST, CLAPPER_SINK, GstVideoSink)
#define GST_CLAPPER_SINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_SINK, GstClapperSinkClass))
#define GST_CLAPPER_SINK_CAST(obj) ((GstClapperSink *)(obj))
#define GST_CLAPPER_SINK_GET_LOCK(obj) (&GST_CLAPPER_SINK_CAST(obj)->lock)
#define GST_CLAPPER_SINK_LOCK(obj) g_mutex_lock (GST_CLAPPER_SINK_GET_LOCK(obj))
#define GST_CLAPPER_SINK_UNLOCK(obj) g_mutex_unlock (GST_CLAPPER_SINK_GET_LOCK(obj))
struct _GstClapperSink
{
GstVideoSink parent;
GMutex lock;
GstClapperPaintable *paintable;
GstClapperImporterLoader *loader;
GstClapperImporter *importer;
GstVideoInfo v_info;
GstVideoOrientationMethod stream_orientation;
GtkWidget *widget;
GtkWindow *window;
/* Properties */
gboolean force_aspect_ratio;
gint par_n, par_d;
gboolean keep_last_frame;
GstVideoOrientationMethod rotation_mode;
/* Position coords */
gdouble last_pos_x;
gdouble last_pos_y;
gulong widget_destroy_id;
gulong window_destroy_id;
};
GST_ELEMENT_REGISTER_DECLARE (clappersink);
G_END_DECLS