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f8fa71da27
Using a GCond can easily lead to deadlocks and only duplicates the waiting code from gstpad.c in the best case. In this case it actually could lead to a deadlock if both RTP and RTCP were waiting. Only one of them would be woken up because g_cond_signal() was used instead of g_cond_broadcast().
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2017 Matthew Waters <matthew@centricular.com>
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __TRANSPORT_RECEIVE_BIN_H__
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#define __TRANSPORT_RECEIVE_BIN_H__
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#include <gst/gst.h>
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#include "transportstream.h"
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G_BEGIN_DECLS
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GType transport_receive_bin_get_type(void);
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#define GST_TYPE_WEBRTC_TRANSPORT_RECEIVE_BIN (transport_receive_bin_get_type())
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#define TRANSPORT_RECEIVE_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WEBRTC_TRANSPORT_RECEIVE_BIN,TransportReceiveBin))
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#define TRANSPORT_RECEIVE_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_WEBRTC_TRANSPORT_RECEIVE_BIN,TransportReceiveBinClass))
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#define TRANSPORT_RECEIVE_BIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_WEBRTC_TRANSPORT_RECEIVE_BIN,TransportReceiveBinClass))
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typedef enum
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{
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RECEIVE_STATE_BLOCK = 1,
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RECEIVE_STATE_DROP,
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RECEIVE_STATE_PASS,
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} ReceiveState;
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struct _TransportReceiveBin
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{
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GstBin parent;
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TransportStream *stream; /* parent transport stream */
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gboolean rtcp_mux;
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GstPad *rtp_src;
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gulong rtp_src_probe_id;
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GstPad *rtcp_src;
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gulong rtcp_src_probe_id;
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struct pad_block *rtp_block;
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struct pad_block *rtcp_block;
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GMutex pad_block_lock;
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ReceiveState receive_state;
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};
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struct _TransportReceiveBinClass
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{
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GstBinClass parent_class;
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};
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void transport_receive_bin_set_receive_state (TransportReceiveBin * receive,
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ReceiveState state);
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G_END_DECLS
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#endif /* __TRANSPORT_RECEIVE_BIN_H__ */
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