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1f7515100c
Otherwise, when rtpm2src cancels an inflight operation that has a queued message stored, then the rtmp connection operation is not stopped. If the cancellation occurs during rtmp connection start up, then rtpm2src does not have any way of accessing the connection object as it has not been returned yet. As a result, rtpm2src will cancel, the connection will still be processing things and the GMainContext/GMainLoop associated with the outstanding operation will be destroyed. All outstanding operations and the rtmpconnection object will therefore be leaked in this case. Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1425 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1862>
97 lines
3.7 KiB
C
97 lines
3.7 KiB
C
/* GStreamer RTMP Library
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* Copyright (C) 2013 David Schleef <ds@schleef.org>
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* Copyright (C) 2017 Make.TV, Inc. <info@make.tv>
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* Contact: Jan Alexander Steffens (heftig) <jsteffens@make.tv>
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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 _GST_RTMP_CONNECTION_H_
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#define _GST_RTMP_CONNECTION_H_
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#include <gio/gio.h>
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#include <gst/gst.h>
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#include "amf.h"
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G_BEGIN_DECLS
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#define GST_TYPE_RTMP_CONNECTION (gst_rtmp_connection_get_type())
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#define GST_RTMP_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTMP_CONNECTION,GstRtmpConnection))
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#define GST_IS_RTMP_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTMP_CONNECTION))
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#define GST_RTMP_DEFAULT_CHUNK_SIZE 128
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#define GST_RTMP_MINIMUM_CHUNK_SIZE 1
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#define GST_RTMP_MAXIMUM_CHUNK_SIZE 0x7FFFFFFF
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/* Matches librtmp */
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#define GST_RTMP_DEFAULT_WINDOW_ACK_SIZE 2500000
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typedef struct _GstRtmpConnection GstRtmpConnection;
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typedef void (*GstRtmpConnectionFunc)
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(GstRtmpConnection * connection, gpointer user_data);
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typedef void (*GstRtmpConnectionMessageFunc)
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(GstRtmpConnection * connection, GstBuffer * buffer, gpointer user_data);
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typedef void (*GstRtmpCommandCallback) (const gchar * command_name,
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GPtrArray * arguments, gpointer user_data);
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GType gst_rtmp_connection_get_type (void);
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GstRtmpConnection *gst_rtmp_connection_new (GSocketConnection * connection, GCancellable * cancellable);
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GSocket *gst_rtmp_connection_get_socket (GstRtmpConnection * connection);
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void gst_rtmp_connection_close (GstRtmpConnection * connection);
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void gst_rtmp_connection_close_and_unref (gpointer ptr);
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void gst_rtmp_connection_set_input_handler (GstRtmpConnection * connection,
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GstRtmpConnectionMessageFunc callback, gpointer user_data,
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GDestroyNotify user_data_destroy);
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void gst_rtmp_connection_set_output_handler (GstRtmpConnection * connection,
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GstRtmpConnectionFunc callback, gpointer user_data,
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GDestroyNotify user_data_destroy);
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void gst_rtmp_connection_queue_bytes (GstRtmpConnection *self,
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GBytes * bytes);
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void gst_rtmp_connection_queue_message (GstRtmpConnection * connection,
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GstBuffer * buffer);
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guint gst_rtmp_connection_get_num_queued (GstRtmpConnection * connection);
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guint gst_rtmp_connection_send_command (GstRtmpConnection * connection,
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GstRtmpCommandCallback response_command, gpointer user_data,
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guint32 stream_id, const gchar * command_name, const GstAmfNode * argument,
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...) G_GNUC_NULL_TERMINATED;
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void gst_rtmp_connection_expect_command (GstRtmpConnection * connection,
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GstRtmpCommandCallback response_command, gpointer user_data,
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guint32 stream_id, const gchar * command_name);
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void gst_rtmp_connection_set_chunk_size (GstRtmpConnection * connection,
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guint32 chunk_size);
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void gst_rtmp_connection_request_window_size (GstRtmpConnection * connection,
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guint32 window_ack_size);
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void gst_rtmp_connection_set_data_frame (GstRtmpConnection * connection,
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GstBuffer * buffer);
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GstStructure * gst_rtmp_connection_get_null_stats (void);
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GstStructure * gst_rtmp_connection_get_stats (GstRtmpConnection * connection);
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G_END_DECLS
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#endif
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