mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-12 13:30:15 -05:00
70652d1a37
Make all sources in the same process with the same fd share the connection to the server. This makes it possible to set the same fd on multiple sources/sinks and have them all use the same connection, like when capturing multiple monitors from screencast with the portal. Fixes #241
108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/* GStreamer
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __GST_PIPEWIRE_SINK_H__
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#define __GST_PIPEWIRE_SINK_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasesink.h>
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#include <pipewire/pipewire.h>
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#include <gst/gstpipewirepool.h>
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#include <gst/gstpipewirecore.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PIPEWIRE_SINK \
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(gst_pipewire_sink_get_type())
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#define GST_PIPEWIRE_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PIPEWIRE_SINK,GstPipeWireSink))
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#define GST_PIPEWIRE_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEWIRE_SINK,GstPipeWireSinkClass))
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#define GST_IS_PIPEWIRE_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PIPEWIRE_SINK))
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#define GST_IS_PIPEWIRE_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEWIRE_SINK))
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#define GST_PIPEWIRE_SINK_CAST(obj) \
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((GstPipeWireSink *) (obj))
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typedef struct _GstPipeWireSink GstPipeWireSink;
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typedef struct _GstPipeWireSinkClass GstPipeWireSinkClass;
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/**
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* GstPipeWireSinkMode:
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* @GST_PIPEWIRE_SINK_MODE_DEFAULT: the default mode as configured in the server
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* @GST_PIPEWIRE_SINK_MODE_RENDER: try to render the media
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* @GST_PIPEWIRE_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_PIPEWIRE_SINK_MODE_DEFAULT,
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GST_PIPEWIRE_SINK_MODE_RENDER,
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GST_PIPEWIRE_SINK_MODE_PROVIDE,
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} GstPipeWireSinkMode;
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#define GST_TYPE_PIPEWIRE_SINK_MODE (gst_pipewire_sink_mode_get_type ())
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/**
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* GstPipeWireSink:
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*
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* Opaque data structure.
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*/
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struct _GstPipeWireSink {
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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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int fd;
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/* video state */
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gboolean negotiated;
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GstPipeWireCore *core;
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struct spa_hook core_listener;
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struct pw_stream *stream;
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struct spa_hook stream_listener;
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GstStructure *properties;
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GstPipeWireSinkMode mode;
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GstPipeWirePool *pool;
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};
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struct _GstPipeWireSinkClass {
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GstBaseSinkClass parent_class;
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};
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GType gst_pipewire_sink_get_type (void);
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GType gst_pipewire_sink_mode_get_type (void);
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G_END_DECLS
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#endif /* __GST_PIPEWIRE_SINK_H__ */
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