From 853bb7b5dd839babdbac74ca9abfd30412b5b974 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Wed, 30 May 2007 14:52:07 +0000 Subject: Added videosignal plugin with two plugins to analyse video frames. 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. --- gst/videosignal/gstvideoanalyse.h | 67 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 gst/videosignal/gstvideoanalyse.h (limited to 'gst/videosignal/gstvideoanalyse.h') diff --git a/gst/videosignal/gstvideoanalyse.h b/gst/videosignal/gstvideoanalyse.h new file mode 100644 index 00000000..221f63ba --- /dev/null +++ b/gst/videosignal/gstvideoanalyse.h @@ -0,0 +1,67 @@ +/* GStreamer + * Copyright (C) <2006> Wim Taymans + * + * 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 + +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__ */ -- cgit v1.2.1