1 /* 2 * GStreamer 3 * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef _GST_GL_VIDEO_FLIP_H_ 22 #define _GST_GL_VIDEO_FLIP_H_ 23 24 #include <gst/gl/gl.h> 25 #include <gst/video/video.h> 26 27 G_BEGIN_DECLS 28 29 #define GST_TYPE_GL_VIDEO_FLIP (gst_gl_video_flip_get_type()) 30 #define GST_GL_VIDEO_FLIP(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlip)) 31 #define GST_IS_GL_VIDEO_FLIP(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_VIDEO_FLIP)) 32 #define GST_GL_VIDEO_FLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlipClass)) 33 #define GST_IS_GL_VIDEO_FLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_VIDEO_FLIP)) 34 #define GST_GL_VIDEO_FLIP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_VIDEO_FLIP,GstGLVideoFlipClass)) 35 36 37 typedef struct _GstGLVideoFlip GstGLVideoFlip; 38 typedef struct _GstGLVideoFlipClass GstGLVideoFlipClass; 39 40 struct _GstGLVideoFlip 41 { 42 GstBin bin; 43 44 GstPad *srcpad; 45 GstPad *sinkpad; 46 47 GstElement *input_capsfilter; 48 GstElement *transformation; 49 GstElement *output_capsfilter; 50 51 gulong sink_probe; 52 gulong src_probe; 53 54 GstCaps *input_caps; 55 56 /* properties */ 57 GstVideoOrientationMethod method; 58 GstVideoOrientationMethod tag_method; 59 GstVideoOrientationMethod active_method; 60 61 gfloat aspect; 62 }; 63 64 struct _GstGLVideoFlipClass 65 { 66 GstBinClass filter_class; 67 }; 68 69 GType gst_gl_video_flip_get_type (void); 70 71 G_END_DECLS 72 73 #endif /* _GST_GL_VIDEO_FLIP_H_ */ 74