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bf8c785fb0
Original commit message from CVS: Documentation updates. All standard library objects and standard elements are documented. Modified some of the elements to more accuratly report about their arguments so the documentation builds more reasonable output. Added aviencoder and jpegencoder elements (not working yet)
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
/* Gnome-Streamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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_META_VIDEORAW_H__
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#define __GST_META_VIDEORAW_H__
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#include <gst/gst.h>
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#include <gdk/gdk.h>
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#include <gst/gstmeta.h>
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typedef struct _MetaVideoRaw MetaVideoRaw;
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typedef struct _MetaDGA MetaDGA;
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typedef struct _MetaOverlay MetaOverlay;
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typedef struct _OverlayClip OverlayClip;
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enum {
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GST_META_VIDEORAW_RGB555,
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GST_META_VIDEORAW_BGR555,
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GST_META_VIDEORAW_RGB565,
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GST_META_VIDEORAW_BGR565,
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GST_META_VIDEORAW_RGB24, // RGB
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GST_META_VIDEORAW_RGB32,
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GST_META_VIDEORAW_YUV420, // YUV planar
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GST_META_VIDEORAW_YUV422
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};
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struct _OverlayClip {
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int x1, x2, y1, y2;
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};
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struct _MetaDGA {
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// the base address of the screen
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void *base;
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// the dimensions of the screen
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int swidth, sheight;
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// the number of bytes in a line
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int bytes_per_line;
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};
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struct _MetaOverlay {
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// the position of the window
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int wx, wy;
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// a reference to the object sending overlay change events
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GtkWidget *overlay_element;
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// the number of overlay regions
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int clip_count;
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// the overlay regions of the display window
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struct _OverlayClip overlay_clip[32];
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gint width;
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gint height;
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gboolean did_overlay;
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gboolean fully_obscured;
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};
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struct _MetaVideoRaw {
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GstMeta meta;
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/* formatting information */
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gint format;
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GdkVisual *visual;
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// dimensions of the video buffer
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gint width;
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gint height;
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// a pointer to the overlay info if the sink supports this
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MetaOverlay *overlay_info;
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// a pointer to the DGA info if the sink supports this
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MetaDGA *dga_info;
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};
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#endif /* __GST_META_VIDEORAW_H__ */
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