Complete rewrite/port of

Original commit message from CVS:
2005-11-02  Julien MOUTTE  <julien@moutte.net>

* configure.ac:
* ext/Makefile.am:
* ext/directfb/Makefile.am:
* ext/directfb/dfbvideosink.c:
(gst_dfbvideosink_get_format_name),
(gst_dfbvideosink_surface_create),
(gst_dfbvideosink_surface_destroy),
(gst_dfbvideosink_event_thread), (gst_dfbvideosink_enum_layers),
(gst_dfbvideosink_enum_vmodes), (gst_dfbvideosink_enum_devices),
(gst_dfbvideosink_setup), (gst_dfbvideosink_cleanup),
(gst_dfbvideosink_get_format_from_caps),
(gst_dfbvideosink_get_caps_from_format),
(gst_dfbvideosink_can_blit_from_format),
(gst_dfbvideosink_get_best_vmode), (gst_dfbvideosink_getcaps),
(gst_dfbvideosink_setcaps), (gst_dfbvideosink_change_state),
(gst_dfbvideosink_get_times), (gst_dfbvideosink_center_rect),
(gst_dfbvideosink_show_frame),
(gst_dfbvideosink_bufferpool_clear),
(gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize),
(gst_dfbsurface_init), (gst_dfbsurface_class_init),
(gst_dfbsurface_get_type),
(gst_dfbvideosink_interface_supported),
(gst_dfbvideosink_interface_init),
(gst_dfbvideosink_navigation_send_event),
(gst_dfbvideosink_navigation_init),
(gst_dfbvideosink_set_property),
(gst_dfbvideosink_get_property),
(gst_dfbvideosink_init), (gst_dfbvideosink_base_init),
(gst_dfbvideosink_class_init), (gst_dfbvideosink_get_type),
(plugin_init):
* ext/directfb/dfbvideosink.h:
* ext/directfb/directfbvideosink.c:
* ext/directfb/directfbvideosink.h: Complete rewrite/port of
DirectFB video sink to 0.9. Handles reverse negotiation,
hardware
scaling, navigation, buffer allocation from video memory etc...

1 files changed, 107 insertions, 0 deletions

diff --git a/ext/directfb/dfbvideosink.h b/ext/directfb/dfbvideosink.h
new file mode 100644
index 00000000..a485175c
--- /dev/null
+++ b/ext/directfb/dfbvideosink.h
@@ -0,0 +1,107 @@
+/* GStreamer DirectFB plugin
+ * Copyright (C) 2005 Julien MOUTTE <julien@moutte.net>
+ *
+ * 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_DFBVIDEOSINK_H__
+#define __GST_DFBVIDEOSINK_H__
+
+#include <gst/video/videosink.h>
+
+#include <directfb.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DFBVIDEOSINK              (gst_dfbvideosink_get_type())
+#define GST_DFBVIDEOSINK(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
+#define GST_DFBVIDEOSINK_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
+#define GST_IS_DFBVIDEOSINK(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBVIDEOSINK))
+#define GST_IS_DFBVIDEOSINK_CLASS(obj)     (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DFBVIDEOSINK))
+
+typedef struct _GstDfbVideoSink GstDfbVideoSink;
+typedef struct _GstDfbVideoSinkClass GstDfbVideoSinkClass;
+
+#define GST_TYPE_DFBSURFACE (gst_dfbsurface_get_type())
+
+#define GST_IS_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBSURFACE))
+#define GST_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBSURFACE, GstDfbSurface))
+
+typedef struct _GstDfbSurface GstDfbSurface;
+  
+struct _GstDfbSurface {
+  GstBuffer buffer; /* We extend GstBuffer */
+  
+  IDirectFBSurface *surface;
+  
+  gint width;
+  gint height;
+  
+  DFBSurfacePixelFormat pixel_format;
+  
+  GstDfbVideoSink *dfbvideosink;
+};
+
+typedef struct _GstDfbVMode GstDfbVMode;
+
+struct _GstDfbVMode {
+  gint width;
+  gint height;
+  gint bpp;
+};
+
+struct _GstDfbVideoSink {
+  /* Our element stuff */
+  GstVideoSink videosink;
+  
+  GSList *buffer_pool;
+  
+  gdouble framerate;
+  gint video_width, video_height; /* size of incoming video */
+  gint out_width, out_height;
+  
+  /* Standalone */
+  IDirectFB *dfb;
+  
+  GSList *vmodes; /* Video modes */
+  
+  gint layer_id;
+  IDirectFBDisplayLayer *layer;
+  IDirectFBSurface *primary;
+  IDirectFBEventBuffer *event_buffer;
+  GThread *event_thread;
+  
+  /* Embedded */
+  IDirectFBSurface *ext_surface;
+  
+  DFBSurfacePixelFormat pixel_format;
+  
+  gboolean hw_scaling;
+  gboolean backbuffer;
+  gboolean setup;
+  gboolean running;
+};
+
+struct _GstDfbVideoSinkClass {
+  GstVideoSinkClass parent_class;
+};
+
+GType gst_dfbvideosink_get_type (void);
+GType gst_dfbsurface_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_DFBVIDEOSINK_H__ */