mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
2dcc9f19da
Use gst_element_class_set_static_metadata() from GStreamer 1.0, which basically is the same as gst_element_class_set_details_simple() in GStreamer 0.10 context.
74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/*
|
|
* gstcompat.h - Compatibility glue for GStreamer
|
|
*
|
|
* Copyright (C) 2013 Intel Corporation
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_COMPAT_H
|
|
#define GST_COMPAT_H
|
|
|
|
#include <gst/gst.h>
|
|
|
|
/* GstVideoOverlayComposition */
|
|
#include <gst/video/video-overlay-composition.h>
|
|
|
|
#undef gst_video_overlay_rectangle_get_pixels_unscaled_raw
|
|
#define gst_video_overlay_rectangle_get_pixels_unscaled_raw(rect, flags) \
|
|
gst_compat_video_overlay_rectangle_get_pixels_unscaled_raw(rect, flags)
|
|
|
|
#ifndef HAVE_GST_VIDEO_OVERLAY_HWCAPS
|
|
#define gst_video_overlay_rectangle_get_flags(rect) (0)
|
|
#define gst_video_overlay_rectangle_get_global_alpha(rect) (1.0f)
|
|
#endif
|
|
|
|
static inline GstBuffer *
|
|
gst_compat_video_overlay_rectangle_get_pixels_unscaled_raw(
|
|
GstVideoOverlayRectangle *rect, GstVideoOverlayFormatFlags flags)
|
|
{
|
|
guint width, height, stride;
|
|
|
|
/* Try to retrieve the original buffer that was passed to
|
|
gst_video_overlay_rectangle_new_argb(). This will only work if
|
|
there was no previous user that required pixels with non native
|
|
alpha type */
|
|
return gst_video_overlay_rectangle_get_pixels_unscaled_argb(rect,
|
|
&width, &height, &stride, flags);
|
|
}
|
|
|
|
/* GstElement */
|
|
#undef gst_element_class_set_static_metadata
|
|
#define gst_element_class_set_static_metadata(klass, name, path, desc, author) \
|
|
gst_compat_element_class_set_static_metadata(klass, name, path, desc, author)
|
|
|
|
static inline void
|
|
gst_compat_element_class_set_static_metadata(GstElementClass *klass,
|
|
const gchar *name, const char *path, const gchar *desc, const gchar *author)
|
|
{
|
|
gst_element_class_set_details_simple(klass, name, path, desc, author);
|
|
}
|
|
|
|
/* GstTypeFind */
|
|
#undef GstTypeFindPeekFunction
|
|
#define GstTypeFindPeekFunction GstCompatTypeFindPeekFunction
|
|
#undef GstTypeFindSuggestFunction
|
|
#define GstTypeFindSuggestFunction GstCompatTypeFindSuggestFunction
|
|
|
|
typedef guint8 *(*GstCompatTypeFindPeekFunction)(gpointer, gint64, guint);
|
|
typedef void (*GstCompatTypeFindSuggestFunction)(gpointer, guint, const GstCaps *);
|
|
|
|
#endif /* GST_COMPAT_H */
|