gstreamer/subprojects/gst-plugins-good/sys/osxvideo/osxvideosink.h
Piotr Brzeziński f60c87769f macos: Remove old NSApp workaround related code
This is no longer needed since the introduction of `gst_macos_main()` in 1.22.
Before that existed, we had a patch for GLib in Cerbero, which did work but made it
impossible to update GLib at all. The code being removed was a fail-safe in case of
running without said patch being applied. It's no longer needed, since for macOS
we just wrap our GStreamer with an NSApplication using `gst_macos_main()`.

Warnings will be displayed if no NSApp/NSRunLoop is found wherever needed,
pointing the user towards using the new API.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4366>
2023-05-11 20:30:19 +02:00

136 lines
3.5 KiB
Objective-C

/* GStreamer
* Copyright (C) 2004-6 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* Copyright (C) 2007 Pioneers of the Inevitable <songbird@songbirdnest.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.
*
*
* The development of this code was made possible due to the involvement of Pioneers
* of the Inevitable, the creators of the Songbird Music player
*
*/
#ifndef __GST_OSX_VIDEO_SINK_H__
#define __GST_OSX_VIDEO_SINK_H__
#include <gst/video/video.h>
#include <gst/video/gstvideosink.h>
#include <string.h>
#include <math.h>
#include <objc/runtime.h>
#include <Cocoa/Cocoa.h>
#import "cocoawindow.h"
GST_DEBUG_CATEGORY_EXTERN (gst_debug_osx_video_sink);
#define GST_CAT_DEFAULT gst_debug_osx_video_sink
G_BEGIN_DECLS
#define GST_TYPE_OSX_VIDEO_SINK \
(gst_osx_video_sink_get_type())
#define GST_OSX_VIDEO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_OSX_VIDEO_SINK, GstOSXVideoSink))
#define GST_OSX_VIDEO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_OSX_VIDEO_SINK, GstOSXVideoSinkClass))
#define GST_IS_OSX_VIDEO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_OSX_VIDEO_SINK))
#define GST_IS_OSX_VIDEO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_OSX_VIDEO_SINK))
typedef struct _GstOSXWindow GstOSXWindow;
typedef struct _GstOSXVideoSink GstOSXVideoSink;
typedef struct _GstOSXVideoSinkClass GstOSXVideoSinkClass;
#define GST_TYPE_OSXVIDEOBUFFER (gst_osxvideobuffer_get_type())
typedef enum {
GST_OSX_VIDEO_SINK_RUN_LOOP_STATE_NOT_RUNNING = 0,
GST_OSX_VIDEO_SINK_RUN_LOOP_STATE_RUNNING = 1,
GST_OSX_VIDEO_SINK_RUN_LOOP_STATE_UNKNOWN = 2,
} GstOSXVideoSinkRunLoopState;
/* OSXWindow stuff */
struct _GstOSXWindow {
gint width, height;
gboolean closed;
gboolean internal;
GstGLView* gstview;
GstOSXVideoSinkWindow* win;
};
struct _GstOSXVideoSink {
/* Our element stuff */
GstVideoSink videosink;
GstOSXWindow *osxwindow;
void *osxvideosinkobject;
NSView *superview;
gboolean keep_par;
GstVideoInfo info;
};
struct _GstOSXVideoSinkClass {
GstVideoSinkClass parent_class;
GstOSXVideoSinkRunLoopState run_loop_state;
NSThread *ns_app_thread;
};
GType gst_osx_video_sink_get_type(void);
@interface NSApplication(AppleMenu)
- (void)setAppleMenu:(NSMenu *)menu;
@end
@interface GstBufferObject : NSObject
{
@public
GstBuffer *buf;
}
-(id) initWithBuffer: (GstBuffer *) buf;
@end
@interface GstWindowDelegate : NSObject <NSWindowDelegate>
{
@public
GstOSXVideoSink *osxvideosink;
}
-(id) initWithSink: (GstOSXVideoSink *) sink;
@end
@interface GstOSXVideoSinkObject : NSObject
{
@public
GstOSXVideoSink *osxvideosink;
}
-(id) initWithSink: (GstOSXVideoSink *) sink;
-(void) createInternalWindow;
-(void) resize;
-(void) destroy;
-(void) showFrame: (GstBufferObject*) buf;
-(void) setView: (NSView*) view;
@end
G_END_DECLS
#endif /* __GST_OSX_VIDEO_SINK_H__ */