mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
123 lines
4 KiB
C
123 lines
4 KiB
C
/* GStreamer
|
|
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_SUBTITLE_OVERLAY_H__
|
|
#define __GST_SUBTITLE_OVERLAY_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_SUBTITLE_OVERLAY \
|
|
(gst_subtitle_overlay_get_type())
|
|
#define GST_SUBTITLE_OVERLAY(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SUBTITLE_OVERLAY, GstSubtitleOverlay))
|
|
#define GST_SUBTITLE_OVERLAY_CAST(obj) \
|
|
((GstSubtitleOverlay *) obj)
|
|
#define GST_SUBTITLE_OVERLAY_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_SUBTITLE_OVERLAY, GstSubtitleOverlayClass))
|
|
#define GST_IS_SUBTITLE_OVERLAY(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SUBTITLE_OVERLAY))
|
|
#define GST_IS_SUBTITLE_OVERLAY_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_SUBTITLE_OVERLAY))
|
|
|
|
#define GST_SUBTITLE_OVERLAY_LOCK(obj) G_STMT_START { \
|
|
GST_LOG_OBJECT (obj, \
|
|
"locking from thread %p", \
|
|
g_thread_self ()); \
|
|
g_mutex_lock (GST_SUBTITLE_OVERLAY_CAST(obj)->lock); \
|
|
GST_LOG_OBJECT (obj, \
|
|
"locked from thread %p", \
|
|
g_thread_self ()); \
|
|
} G_STMT_END
|
|
|
|
#define GST_SUBTITLE_OVERLAY_UNLOCK(obj) G_STMT_START { \
|
|
GST_LOG_OBJECT (obj, \
|
|
"unlocking from thread %p", \
|
|
g_thread_self ()); \
|
|
g_mutex_unlock (GST_SUBTITLE_OVERLAY_CAST(obj)->lock); \
|
|
} G_STMT_END
|
|
|
|
typedef struct _GstSubtitleOverlay GstSubtitleOverlay;
|
|
typedef struct _GstSubtitleOverlayClass GstSubtitleOverlayClass;
|
|
|
|
struct _GstSubtitleOverlay
|
|
{
|
|
GstBin parent;
|
|
|
|
gboolean silent;
|
|
gchar *font_desc;
|
|
|
|
/* < private > */
|
|
gboolean do_async;
|
|
|
|
GstPad *srcpad;
|
|
GstPadEventFunction src_proxy_event;
|
|
|
|
GstPad *video_sinkpad;
|
|
GstPad *video_block_pad;
|
|
GstPadSetCapsFunction video_sink_setcaps;
|
|
GstPadEventFunction video_sink_event;
|
|
gboolean video_sink_blocked;
|
|
GstSegment video_segment;
|
|
gint fps_n, fps_d;
|
|
|
|
GstPad *subtitle_sinkpad;
|
|
GstPad *subtitle_block_pad;
|
|
GstPadLinkFunction subtitle_sink_link;
|
|
GstPadUnlinkFunction subtitle_sink_unlink;
|
|
GstPadEventFunction subtitle_sink_event;
|
|
GstPadSetCapsFunction subtitle_sink_setcaps;
|
|
gboolean subtitle_sink_blocked;
|
|
GstSegment subtitle_segment;
|
|
gboolean subtitle_flush;
|
|
|
|
GMutex *factories_lock;
|
|
GList *factories;
|
|
guint32 factories_cookie;
|
|
GstCaps *factory_caps;
|
|
|
|
GMutex *lock;
|
|
GstCaps *subcaps;
|
|
|
|
GstElement *passthrough_identity;
|
|
|
|
GstElement *pre_colorspace;
|
|
GstElement *post_colorspace;
|
|
|
|
GstElement *parser;
|
|
GstElement *overlay;
|
|
|
|
GstElement *renderer;
|
|
|
|
const gchar *silent_property;
|
|
gboolean silent_property_invert;
|
|
};
|
|
|
|
struct _GstSubtitleOverlayClass
|
|
{
|
|
GstBinClass parent;
|
|
};
|
|
|
|
GType gst_subtitle_overlay_get_type (void);
|
|
gboolean gst_subtitle_overlay_plugin_init (GstPlugin * plugin);
|
|
|
|
GstCaps *gst_subtitle_overlay_create_factory_caps (void);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_SUBTITLE_OVERLAY_H__ */
|