1 /* GStreamer 2 * Copyright (C) <2005> Wim Taymans <wim.taymans@gmail.com> 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_RTP_H263_DEPAY_H__ 21 #define __GST_RTP_H263_DEPAY_H__ 22 23 #include <gst/gst.h> 24 #include <gst/base/gstadapter.h> 25 #include <gst/rtp/gstrtpbasedepayload.h> 26 27 G_BEGIN_DECLS 28 29 #define GST_TYPE_RTP_H263_DEPAY \ 30 (gst_rtp_h263_depay_get_type()) 31 #define GST_RTP_H263_DEPAY(obj) \ 32 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H263_DEPAY,GstRtpH263Depay)) 33 #define GST_RTP_H263_DEPAY_CLASS(klass) \ 34 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H263_DEPAY,GstRtpH263DepayClass)) 35 #define GST_IS_RTP_H263_DEPAY(obj) \ 36 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H263_DEPAY)) 37 #define GST_IS_RTP_H263_DEPAY_CLASS(klass) \ 38 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H263_DEPAY)) 39 40 typedef struct _GstRtpH263Depay GstRtpH263Depay; 41 typedef struct _GstRtpH263DepayClass GstRtpH263DepayClass; 42 43 struct _GstRtpH263Depay 44 { 45 GstRTPBaseDepayload depayload; 46 47 guint8 offset; /* offset to apply to next payload */ 48 guint8 leftover; /* leftover from previous payload (if offset != 0) */ 49 gboolean psc_I; /* Picture-Coding-Type == I from Picture Start Code packet */ 50 GstAdapter *adapter; 51 gboolean start; 52 }; 53 54 struct _GstRtpH263DepayClass 55 { 56 GstRTPBaseDepayloadClass parent_class; 57 }; 58 59 GType gst_rtp_h263_depay_get_type (void); 60 61 gboolean gst_rtp_h263_depay_plugin_init (GstPlugin * plugin); 62 63 G_END_DECLS 64 65 #endif /* __GST_RTP_H263_DEPAY_H__ */ 66 67