1 /* 2 * gstrtpvp8pay.h - Header for GstRtpVP8Pay 3 * Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 #ifndef __GST_RTP_VP8_PAY_H__ 21 #define __GST_RTP_VP8_PAY_H__ 22 23 #include <gst/rtp/gstrtpbasepayload.h> 24 25 G_BEGIN_DECLS 26 27 #define GST_TYPE_RTP_VP8_PAY \ 28 (gst_rtp_vp8_pay_get_type()) 29 #define GST_RTP_VP8_PAY(obj) \ 30 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RTP_VP8_PAY, GstRtpVP8Pay)) 31 #define GST_RTP_VP8_PAY_CLASS(klass) \ 32 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RTP_VP8_PAY, GstRtpVP8PayClass)) 33 #define GST_IS_RTP_VP8_PAY(obj) \ 34 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RTP_VP8_PAY)) 35 #define GST_IS_RTP_VP8_PAY_CLASS(klass) \ 36 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RTP_VP8_PAY)) 37 #define GST_RTP_VP8_PAY_GET_CLASS(obj) \ 38 (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_VP8_PAY, GstRtpVP8PayClass)) 39 40 typedef struct _GstRtpVP8Pay GstRtpVP8Pay; 41 typedef struct _GstRtpVP8PayClass GstRtpVP8PayClass; 42 typedef enum _PictureIDMode PictureIDMode; 43 44 enum _PictureIDMode { 45 VP8_PAY_NO_PICTURE_ID, 46 VP8_PAY_PICTURE_ID_7BITS, 47 VP8_PAY_PICTURE_ID_15BITS, 48 }; 49 50 struct _GstRtpVP8PayClass 51 { 52 GstRTPBasePayloadClass parent_class; 53 }; 54 55 struct _GstRtpVP8Pay 56 { 57 GstRTPBasePayload parent; 58 gboolean is_keyframe; 59 gint n_partitions; 60 /* Treat frame header & tag & partition size block as the first partition, 61 * folowed by max. 8 data partitions. last offset is the end of the buffer */ 62 guint partition_offset[10]; 63 guint partition_size[9]; 64 PictureIDMode picture_id_mode; 65 guint16 picture_id; 66 }; 67 68 GType gst_rtp_vp8_pay_get_type (void); 69 70 gboolean gst_rtp_vp8_pay_plugin_init (GstPlugin * plugin); 71 72 G_END_DECLS 73 74 #endif /* #ifndef __GST_RTP_VP8_PAY_H__ */ 75