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81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
/*
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* gstrtpvp8depay.h - Header for GstRtpVP8Depay
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* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __GST_RTP_VP8_DEPAY_H__
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#define __GST_RTP_VP8_DEPAY_H__
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#include <gst/base/gstadapter.h>
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#include <gst/rtp/gstrtpbasedepayload.h>
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G_BEGIN_DECLS
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#define GST_TYPE_RTP_VP8_DEPAY \
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(gst_rtp_vp8_depay_get_type())
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#define GST_RTP_VP8_DEPAY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RTP_VP8_DEPAY, GstRtpVP8Depay))
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#define GST_RTP_VP8_DEPAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RTP_VP8_DEPAY, \
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GstRtpVP8DepayClass))
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#define GST_IS_RTP_VP8_DEPAY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RTP_VP8_DEPAY))
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#define GST_IS_RTP_VP8_DEPAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RTP_VP8_DEPAY))
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#define GST_RTP_VP8_DEPAY_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_VP8_DEPAY, \
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GstRtpVP8DepayClass))
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typedef struct _GstRtpVP8Depay GstRtpVP8Depay;
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typedef struct _GstRtpVP8DepayClass GstRtpVP8DepayClass;
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struct _GstRtpVP8DepayClass
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{
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GstRTPBaseDepayloadClass parent_class;
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};
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struct _GstRtpVP8Depay
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{
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GstRTPBaseDepayload parent;
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GstAdapter *adapter;
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gboolean started;
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gboolean caps_sent;
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/* In between pictures, we might store GstRTPPacketLost events instead
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* of forwarding them immediately, we check upon reception of a new
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* picture id whether a gap was introduced, in which case we do forward
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* the event. This is to avoid forwarding spurious lost events for FEC
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* packets.
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*/
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gboolean stop_lost_events;
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GstEvent *last_lost_event;
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gboolean waiting_for_keyframe;
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gint last_profile;
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gint last_width;
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gint last_height;
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guint last_picture_id;
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gboolean wait_for_keyframe;
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gboolean request_keyframe;
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gboolean last_pushed_was_lost_event;
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};
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GType gst_rtp_vp8_depay_get_type (void);
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G_END_DECLS
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#endif /* #ifndef __GST_RTP_VP8_DEPAY_H__ */
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