mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
Original commit message from CVS: * configure.ac: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-bad-plugins-docs.sgml: * docs/plugins/gst-plugins-bad-plugins-sections.txt: * docs/plugins/inspect/plugin-videosignal.xml: * gst/videosignal/Makefile.am: * gst/videosignal/gstvideoanalyse.c: (gst_video_analyse_set_caps), (gst_video_analyse_post_message), (gst_video_analyse_420), (gst_video_analyse_transform_ip), (gst_video_analyse_set_property), (gst_video_analyse_get_property), (gst_video_analyse_base_init), (gst_video_analyse_class_init), (gst_video_analyse_init), (gst_video_analyse_get_type): * gst/videosignal/gstvideoanalyse.h: * gst/videosignal/gstvideodetect.c: (gst_video_detect_set_caps), (gst_video_detect_post_message), (gst_video_detect_calc_brightness), (gst_video_detect_420), (gst_video_detect_transform_ip), (gst_video_detect_set_property), (gst_video_detect_get_property), (gst_video_detect_base_init), (gst_video_detect_class_init), (gst_video_detect_init), (gst_video_detect_get_type): * gst/videosignal/gstvideodetect.h: * gst/videosignal/gstvideosignal.c: (plugin_init): * gst/videosignal/gstvideosignal.h: Added videosignal plugin with two plugins to analyse video frames. Added videoanalyse to report about brightness and variance in video frames. Added videodetect to detect predefined patterns in a video signal.
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/* GStreamer
|
|
* Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
|
|
*
|
|
* 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_VIDEO_ANALYSE_H__
|
|
#define __GST_VIDEO_ANALYSE_H__
|
|
|
|
#include <gst/video/gstvideofilter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VIDEO_ANALYSE \
|
|
(gst_video_analyse_get_type())
|
|
#define GST_VIDEO_ANALYSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyse))
|
|
#define GST_VIDEO_ANALYSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_ANALYSE,GstVideoAnalyseClass))
|
|
#define GST_IS_VIDEO_ANALYSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_ANALYSE))
|
|
#define GST_IS_VIDEO_ANALYSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_ANALYSE))
|
|
|
|
typedef struct _GstVideoAnalyse GstVideoAnalyse;
|
|
typedef struct _GstVideoAnalyseClass GstVideoAnalyseClass;
|
|
|
|
/**
|
|
* GstVideoAnalyse:
|
|
*
|
|
* Opaque datastructure.
|
|
*/
|
|
struct _GstVideoAnalyse {
|
|
GstVideoFilter videofilter;
|
|
|
|
gint width, height;
|
|
|
|
gboolean message;
|
|
|
|
gdouble brightness;
|
|
gdouble brightness_var;
|
|
|
|
guint64 interval;
|
|
};
|
|
|
|
struct _GstVideoAnalyseClass {
|
|
GstVideoFilterClass parent_class;
|
|
};
|
|
|
|
GType gst_video_analyse_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VIDEO_ANALYSE_H__ */
|