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998d0fc976
Original commit message from CVS: 2005-12-18 Julien MOUTTE <julien@moutte.net> * docs/plugins/gst-plugins-bad-plugins-decl.txt: * docs/plugins/gst-plugins-bad-plugins-undocumented.txt: Updates. * ext/directfb/dfbvideosink.c: (gst_dfbvideosink_surface_create), (gst_dfbvideosink_event_thread), (gst_dfbvideosink_enum_devices), (gst_dfbvideosink_setup), (gst_dfbvideosink_cleanup), (gst_dfbvideosink_can_blit_from_format), (gst_dfbvideosink_getcaps), (gst_dfbvideosink_setcaps), (gst_dfbvideosink_show_frame), (gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize), (gst_dfbvideosink_navigation_send_event), (gst_dfbvideosink_update_colorbalance), (gst_dfbvideosink_set_property), (gst_dfbvideosink_get_property), (gst_dfbvideosink_finalize), (gst_dfbvideosink_init), (gst_dfbvideosink_class_init): * ext/directfb/dfbvideosink.h: Implement pixel-aspect-ratio. This should work both for hardware accelerated scaling and reverse caps negotiation with a scaling element.
130 lines
3.3 KiB
C
130 lines
3.3 KiB
C
/* GStreamer DirectFB plugin
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* Copyright (C) 2005 Julien MOUTTE <julien@moutte.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_DFBVIDEOSINK_H__
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#define __GST_DFBVIDEOSINK_H__
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#include <gst/video/gstvideosink.h>
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#include <directfb.h>
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G_BEGIN_DECLS
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#define GST_TYPE_DFBVIDEOSINK (gst_dfbvideosink_get_type())
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#define GST_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
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#define GST_DFBVIDEOSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DFBVIDEOSINK, GstDfbVideoSink))
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#define GST_IS_DFBVIDEOSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBVIDEOSINK))
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#define GST_IS_DFBVIDEOSINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DFBVIDEOSINK))
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typedef struct _GstDfbVideoSink GstDfbVideoSink;
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typedef struct _GstDfbVideoSinkClass GstDfbVideoSinkClass;
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#define GST_TYPE_DFBSURFACE (gst_dfbsurface_get_type())
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#define GST_IS_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DFBSURFACE))
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#define GST_DFBSURFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DFBSURFACE, GstDfbSurface))
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typedef struct _GstDfbSurface GstDfbSurface;
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struct _GstDfbSurface {
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GstBuffer buffer; /* We extend GstBuffer */
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IDirectFBSurface *surface;
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gint width;
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gint height;
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gboolean locked;
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DFBSurfacePixelFormat pixel_format;
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GstDfbVideoSink *dfbvideosink;
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};
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typedef struct _GstDfbVMode GstDfbVMode;
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struct _GstDfbVMode {
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gint width;
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gint height;
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gint bpp;
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};
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/**
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* GstDfbVideoSink:
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*
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* The opaque #GstDfbVideoSink structure.
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*/
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struct _GstDfbVideoSink {
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/* Our element stuff */
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GstVideoSink videosink;
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GMutex *pool_lock;
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GSList *buffer_pool;
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/* Framerate numerator and denominator */
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gint fps_n;
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gint fps_d;
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gint video_width, video_height; /* size of incoming video */
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gint out_width, out_height;
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/* Standalone */
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IDirectFB *dfb;
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GSList *vmodes; /* Video modes */
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gint layer_id;
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IDirectFBDisplayLayer *layer;
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IDirectFBSurface *primary;
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IDirectFBEventBuffer *event_buffer;
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GThread *event_thread;
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/* Embedded */
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IDirectFBSurface *ext_surface;
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DFBSurfacePixelFormat pixel_format;
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gboolean hw_scaling;
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gboolean backbuffer;
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gboolean vsync;
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gboolean setup;
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gboolean running;
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/* Color balance */
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GList *cb_channels;
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gint brightness;
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gint contrast;
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gint hue;
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gint saturation;
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gboolean cb_changed;
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/* object-set pixel aspect ratio */
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GValue *par;
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};
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struct _GstDfbVideoSinkClass {
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GstVideoSinkClass parent_class;
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};
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GType gst_dfbvideosink_get_type (void);
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GType gst_dfbsurface_get_type (void);
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G_END_DECLS
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#endif /* __GST_DFBVIDEOSINK_H__ */
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