1 /* ASF RTP Payloader plugin for GStreamer 2 * Copyright (C) 2009 Thiago Santos <thiagoss@embedded.ufcg.edu.br> 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 21 #ifndef __GST_RTP_ASF_PAY_H__ 22 #define __GST_RTP_ASF_PAY_H__ 23 24 #include <gst/gst.h> 25 #include <gst/rtp/gstrtpbasepayload.h> 26 #include <gst/rtp/gstrtpbuffer.h> 27 #include <gst/base/gstadapter.h> 28 29 #include "gstasfobjects.h" 30 31 G_BEGIN_DECLS 32 #define GST_TYPE_RTP_ASF_PAY \ 33 (gst_rtp_asf_pay_get_type()) 34 #define GST_RTP_ASF_PAY(obj) \ 35 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_ASF_PAY,GstRtpAsfPay)) 36 #define GST_RTP_ASF_PAY_CLASS(klass) \ 37 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_ASF_PAY,GstRtpAsfPayClass)) 38 #define GST_IS_RTP_ASF_PAY(obj) \ 39 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_ASF_PAY)) 40 #define GST_IS_RTP_ASF_PAY_CLASS(klass) \ 41 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_ASF_PAY)) 42 #define GST_RTP_ASF_PAY_CAST(obj) ((GstRtpAsfPay*)(obj)) 43 enum GstRtpAsfPayState 44 { 45 ASF_NOT_STARTED, 46 ASF_DATA_OBJECT, 47 ASF_PACKETS, 48 ASF_END 49 }; 50 51 typedef struct _GstRtpAsfPay GstRtpAsfPay; 52 typedef struct _GstRtpAsfPayClass GstRtpAsfPayClass; 53 54 struct _GstRtpAsfPay 55 { 56 GstRTPBasePayload rtppay; 57 58 enum GstRtpAsfPayState state; 59 60 guint32 first_ts; 61 gchar *config; 62 guint64 packets_count; 63 GstAsfFileInfo asfinfo; 64 65 /* current output buffer */ 66 GstBuffer *current; 67 guint32 cur_off; 68 guint32 ts; 69 gboolean has_ts; 70 gboolean marker; 71 72 /* keeping it here to avoid allocs/frees */ 73 GstAsfPacketInfo packetinfo; 74 75 GstBuffer *headers; 76 }; 77 78 struct _GstRtpAsfPayClass 79 { 80 GstRTPBasePayloadClass parent_class; 81 }; 82 83 GType gst_rtp_asf_pay_get_type (void); 84 85 GST_ELEMENT_REGISTER_DECLARE (rtpasfpay); 86 87 G_END_DECLS 88 #endif /* __GST_RTP_ASF_PAY_H__ */ 89