mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-14 06:59:57 -05:00
4a5ed1e1f5
Add buffer flags. The idea is to make it possible to easily check when a buffer contains control information that we need to parse to update the port fields. Make the client create remote nodes and ports and set up proxies for them. Make a port base class implementing most of the logic to pass buffers locally and remotely. Remove most code from stream.c, it's now in the port. Make a portsink and portsrc that can write and read to/from any port. We use these in the server to send and receive data. Rework format negotiation. The final format is now sent in-line before the data. The server will select a format on output ports.
80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/* GStreamer
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* Copyright (C) <2015> Wim Taymans <wim.taymans@gmail.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 __GST_PINOS_PORT_SRC_H__
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#define __GST_PINOS_PORT_SRC_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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#include <client/pinos.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PINOS_PORT_SRC \
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(gst_pinos_port_src_get_type())
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#define GST_PINOS_PORT_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_PORT_SRC,GstPinosPortSrc))
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#define GST_PINOS_PORT_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_PORT_SRC,GstPinosPortSrcClass))
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#define GST_IS_PINOS_PORT_SRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_PORT_SRC))
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#define GST_IS_PINOS_PORT_SRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_PORT_SRC))
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#define GST_PINOS_PORT_SRC_CAST(obj) \
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((GstPinosPortSrc *) (obj))
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typedef struct _GstPinosPortSrc GstPinosPortSrc;
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typedef struct _GstPinosPortSrcClass GstPinosPortSrcClass;
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/**
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* GstPinosPortSrc:
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*
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* Opaque data structure.
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*/
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struct _GstPinosPortSrc {
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GstPushSrc element;
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/*< private >*/
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PinosPort *port;
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gboolean negotiated;
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gboolean flushing;
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gboolean started;
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gboolean is_live;
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GstClockTime min_latency;
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GstClockTime max_latency;
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GstClock *clock;
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GstAllocator *fd_allocator;
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GQueue queue;
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GCond cond;
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};
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struct _GstPinosPortSrcClass {
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GstPushSrcClass parent_class;
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};
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GType gst_pinos_port_src_get_type (void);
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G_END_DECLS
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#endif /* __GST_PINOS_PORT_SRC_H__ */
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