1 /* GStreamer 2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> 3 * 2000 Wim Taymans <wtay@chello.be> 4 * 5 * gstfakesink.h: 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, write to the 19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 24 #ifndef __GST_FAKE_SINK_H__ 25 #define __GST_FAKE_SINK_H__ 26 27 #include <gst/gst.h> 28 #include <gst/base/gstbasesink.h> 29 30 G_BEGIN_DECLS 31 32 33 #define GST_TYPE_FAKE_SINK \ 34 (gst_fake_sink_get_type()) 35 #define GST_FAKE_SINK(obj) \ 36 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FAKE_SINK,GstFakeSink)) 37 #define GST_FAKE_SINK_CLASS(klass) \ 38 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FAKE_SINK,GstFakeSinkClass)) 39 #define GST_IS_FAKE_SINK(obj) \ 40 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FAKE_SINK)) 41 #define GST_IS_FAKE_SINK_CLASS(klass) \ 42 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKE_SINK)) 43 #define GST_FAKE_SINK_CAST(obj) ((GstFakeSink *)obj) 44 45 /** 46 * GstFakeSinkStateError: 47 * @FAKE_SINK_STATE_ERROR_NONE: no error 48 * @FAKE_SINK_STATE_ERROR_NULL_READY: cause the NULL to READY state change to fail 49 * @FAKE_SINK_STATE_ERROR_READY_PAUSED: cause the READY to PAUSED state change to fail: 50 * @FAKE_SINK_STATE_ERROR_PAUSED_PLAYING: cause the PAUSED to PLAYING state change to fail: 51 * @FAKE_SINK_STATE_ERROR_PLAYING_PAUSED: cause the PLAYING to PAUSED state change to fail: 52 * @FAKE_SINK_STATE_ERROR_PAUSED_READY: cause the PAUSED to READY state change to fail: 53 * @FAKE_SINK_STATE_ERROR_READY_NULL: cause the READY to NULL state change to fail: 54 * 55 * Possible state change errors for the state-error property. 56 */ 57 typedef enum { 58 FAKE_SINK_STATE_ERROR_NONE = 0, 59 FAKE_SINK_STATE_ERROR_NULL_READY, 60 FAKE_SINK_STATE_ERROR_READY_PAUSED, 61 FAKE_SINK_STATE_ERROR_PAUSED_PLAYING, 62 FAKE_SINK_STATE_ERROR_PLAYING_PAUSED, 63 FAKE_SINK_STATE_ERROR_PAUSED_READY, 64 FAKE_SINK_STATE_ERROR_READY_NULL 65 } GstFakeSinkStateError; 66 67 typedef struct _GstFakeSink GstFakeSink; 68 typedef struct _GstFakeSinkClass GstFakeSinkClass; 69 70 /** 71 * GstFakeSink: 72 * 73 * The opaque #GstFakeSink data structure. 74 */ 75 struct _GstFakeSink { 76 GstBaseSink element; 77 78 gboolean silent; 79 gboolean dump; 80 gboolean signal_handoffs; 81 GstFakeSinkStateError state_error; 82 gchar *last_message; 83 gint num_buffers; 84 gint num_buffers_left; 85 }; 86 87 struct _GstFakeSinkClass { 88 GstBaseSinkClass parent_class; 89 90 /* signals */ 91 void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad); 92 void (*preroll_handoff) (GstElement *element, GstBuffer *buf, GstPad *pad); 93 }; 94 95 G_GNUC_INTERNAL GType gst_fake_sink_get_type (void); 96 97 G_END_DECLS 98 99 #endif /* __GST_FAKE_SINK_H__ */ 100