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91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
/* GStreamer SDL plugin
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* Copyright (C) 2001-2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_SDLVIDEOSINK_H__
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#define __GST_SDLVIDEOSINK_H__
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#include <gst/gst.h>
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#include <SDL.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_SDLVIDEOSINK \
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(gst_sdlvideosink_get_type())
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#define GST_SDLVIDEOSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SDLVIDEOSINK,GstSDLVideoSink))
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#define GST_SDLVIDEOSINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SDLVIDEOSINK,GstSDLVideoSink))
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#define GST_IS_SDLVIDEOSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SDLVIDEOSINK))
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#define GST_IS_SDLVIDEOSINK_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SDLVIDEOSINK))
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typedef enum {
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GST_SDLVIDEOSINK_OPEN = GST_ELEMENT_FLAG_LAST,
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GST_SDLVIDEOSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
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} GstSDLVideoSinkFlags;
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typedef struct _GstSDLVideoSink GstSDLVideoSink;
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typedef struct _GstSDLVideoSinkClass GstSDLVideoSinkClass;
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struct _GstSDLVideoSink {
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GstElement element;
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GstPad *sinkpad;
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gulong format;
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gint window_width, window_height; /* the size of the SDL window */
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gint image_width, image_height; /* the size of the incoming YUV stream */
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gint window_id;
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gint frames_displayed;
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guint64 frame_time;
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GstClock *clock;
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GstCaps *capslist;
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unsigned char *yuv[3];
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SDL_Surface *screen;
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SDL_Overlay *yuv_overlay;
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SDL_Rect rect;
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};
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struct _GstSDLVideoSinkClass {
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GstElementClass parent_class;
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/* signals */
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void (*frame_displayed) (GstElement *element);
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void (*have_size) (GstElement *element, guint width, guint height);
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};
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GType gst_sdlsink_get_type(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_SDLVIDEOSINK_H__ */
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