1 /* GStreamer 2 * Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org> 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_GDP_DEPAY_H__ 21 #define __GST_GDP_DEPAY_H__ 22 23 #include <gst/gst.h> 24 #include <gst/base/gstadapter.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_GDP_DEPAY \ 29 (gst_gdp_depay_get_type()) 30 #define GST_GDP_DEPAY(obj) \ 31 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GDP_DEPAY,GstGDPDepay)) 32 #define GST_GDP_DEPAY_CLASS(klass) \ 33 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GDP_DEPAY,GstGDPDepayClass)) 34 #define GST_IS_GDP_DEPAY(obj) \ 35 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GDP_DEPAY)) 36 #define GST_IS_GDP_DEPAY_CLASS(klass) \ 37 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GDP_DEPAY)) 38 39 typedef enum { 40 GST_GDP_DEPAY_STATE_HEADER = 0, 41 GST_GDP_DEPAY_STATE_PAYLOAD, 42 GST_GDP_DEPAY_STATE_BUFFER, 43 GST_GDP_DEPAY_STATE_CAPS, 44 GST_GDP_DEPAY_STATE_EVENT, 45 } GstGDPDepayState; 46 47 48 typedef struct _GstGDPDepay GstGDPDepay; 49 typedef struct _GstGDPDepayClass GstGDPDepayClass; 50 51 /** 52 * GstGDPDepay: 53 * 54 * Private gdpdepay element structure. 55 */ 56 struct _GstGDPDepay 57 { 58 GstElement element; 59 GstPad *sinkpad; 60 GstPad *srcpad; 61 62 GstAdapter *adapter; 63 GstGDPDepayState state; 64 GstCaps *caps; 65 66 guint8 *header; 67 guint32 payload_length; 68 GstDPPayloadType payload_type; 69 70 gint64 ts_offset; 71 72 GstAllocator *allocator; 73 GstAllocationParams allocation_params; 74 }; 75 76 struct _GstGDPDepayClass 77 { 78 GstElementClass parent_class; 79 }; 80 81 GType gst_gdp_depay_get_type (void); 82 83 G_END_DECLS 84 85 #endif /* __GST_GDP_DEPAY_H__ */ 86