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https://gitlab.freedesktop.org/pipewire/pipewire.git
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af3de36416
Add more buffer types to add and remove memory shared memory between the server and client. We would like to send buffers only once and then simply reference them by index. Do format negotiation and stream start with a START message.
100 lines
2.6 KiB
C
100 lines
2.6 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_SINK_H__
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#define __GST_PINOS_SINK_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasesink.h>
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#include <client/pinos.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PINOS_SINK \
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(gst_pinos_sink_get_type())
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#define GST_PINOS_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_SINK,GstPinosSink))
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#define GST_PINOS_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_SINK,GstPinosSinkClass))
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#define GST_IS_PINOS_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_SINK))
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#define GST_IS_PINOS_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_SINK))
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#define GST_PINOS_SINK_CAST(obj) \
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((GstPinosSink *) (obj))
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typedef struct _GstPinosSink GstPinosSink;
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typedef struct _GstPinosSinkClass GstPinosSinkClass;
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/**
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* GstPinosSinkMode:
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* @GST_PINOS_SINK_MODE_DEFAULT: the default mode as configured in the server
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* @GST_PINOS_SINK_MODE_RENDER: try to render the media
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* @GST_PINOS_SINK_MODE_PROVIDE: provide the media
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*
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* Different modes of operation.
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*/
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typedef enum
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{
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GST_PINOS_SINK_MODE_DEFAULT,
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GST_PINOS_SINK_MODE_RENDER,
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GST_PINOS_SINK_MODE_PROVIDE,
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} GstPinosSinkMode;
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#define GST_TYPE_PINOS_SINK_MODE (gst_pinos_sink_mode_get_type ())
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/**
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* GstPinosSink:
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*
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* Opaque data structure.
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*/
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struct _GstPinosSink {
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GstBaseSink element;
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/*< private >*/
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gchar *path;
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gchar *client_name;
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/* video state */
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gboolean negotiated;
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GMainContext *context;
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PinosMainLoop *loop;
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PinosContext *ctx;
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PinosStream *stream;
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GstAllocator *allocator;
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GstStructure *properties;
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GstPinosSinkMode mode;
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PinosFdManager *fdmanager;
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GHashTable *mem_ids;
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};
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struct _GstPinosSinkClass {
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GstBaseSinkClass parent_class;
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};
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GType gst_pinos_sink_get_type (void);
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GType gst_pinos_sink_mode_get_type (void);
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G_END_DECLS
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#endif /* __GST_PINOS_SINK_H__ */
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