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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.
70 lines
2 KiB
C
70 lines
2 KiB
C
/* GStreamer
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* Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
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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_VIDEO_DETECT_H__
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#define __GST_VIDEO_DETECT_H__
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#include <gst/video/gstvideofilter.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VIDEO_DETECT \
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(gst_video_detect_get_type())
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#define GST_VIDEO_DETECT(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_DETECT,GstVideoDetect))
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#define GST_VIDEO_DETECT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_DETECT,GstVideoDetectClass))
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#define GST_IS_VIDEO_DETECT(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_DETECT))
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#define GST_IS_VIDEO_DETECT_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_DETECT))
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typedef struct _GstVideoDetect GstVideoDetect;
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typedef struct _GstVideoDetectClass GstVideoDetectClass;
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/**
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* GstVideoDetect:
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*
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* Opaque datastructure.
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*/
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struct _GstVideoDetect {
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GstVideoFilter videofilter;
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gint width, height;
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guint32 format;
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gboolean message;
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gint pattern_width;
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gint pattern_height;
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gint pattern_count;
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gint pattern_data_count;
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gdouble pattern_sensitivity;
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gboolean in_pattern;
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};
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struct _GstVideoDetectClass {
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GstVideoFilterClass parent_class;
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};
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GType gst_video_detect_get_type (void);
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G_END_DECLS
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#endif /* __GST_VIDEO_DETECT_H__ */
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