1 /* GStreamer 2 * Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __GST_SEGMENT_CLIP_H__ 21 #define __GST_SEGMENT_CLIP_H__ 22 23 #include <gst/gst.h> 24 25 G_BEGIN_DECLS 26 27 #define GST_TYPE_SEGMENT_CLIP \ 28 (gst_segment_clip_get_type()) 29 #define GST_SEGMENT_CLIP(obj) \ 30 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SEGMENT_CLIP,GstSegmentClip)) 31 #define GST_SEGMENT_CLIP_CLASS(klass) \ 32 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SEGMENT_CLIP,GstSegmentClipClass)) 33 #define GST_SEGMENT_CLIP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_SEGMENT_CLIP,GstSegmentClipClass)) 34 #define GST_IS_SEGMENT_CLIP(obj) \ 35 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SEGMENT_CLIP)) 36 #define GST_IS_SEGMENT_CLIP_CLASS(klass) \ 37 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SEGMENT_CLIP)) 38 39 typedef struct _GstSegmentClip GstSegmentClip; 40 typedef struct _GstSegmentClipClass GstSegmentClipClass; 41 42 struct _GstSegmentClip 43 { 44 GstElement parent; 45 46 /* < private > */ 47 GstPad *sinkpad; 48 GstPad *srcpad; 49 50 GstSegment segment; 51 }; 52 53 struct _GstSegmentClipClass 54 { 55 GstElementClass parent_class; 56 57 gboolean (*set_caps) (GstSegmentClip *self, GstCaps *caps); 58 GstFlowReturn (*clip_buffer) (GstSegmentClip *self, GstBuffer *buffer, GstBuffer **outbuf); 59 void (*reset) (GstSegmentClip *self); 60 }; 61 62 GType gst_segment_clip_get_type (void); 63 64 G_END_DECLS 65 66 #endif /* __GST_SEGMENT_CLIP_H__ */ 67