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gst: factor out the stream management and some common variables in a new class

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Construct this new class from both the src and sink to be able to share code

Consolidate the previous mess of open/close/start/stop into a single pair
of open/close functions in the new stream class
This commit is contained in:
George Kiagiadakis 2024-05-29 17:56:38 +03:00 • committed by Wim Taymans
parent fe5a29ac2a
commit 0c40c01477
7 changed files with 428 additions and 508 deletions
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53
src/gst/gstpipewirestream.h Normal file
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/* GStreamer */
/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
/* SPDX-FileCopyrightText: Copyright © 2024 Collabora Ltd. */
/* SPDX-License-Identifier: MIT */
#ifndef __GST_PIPEWIRE_STREAM_H__
#define __GST_PIPEWIRE_STREAM_H__
#include "config.h"
#include "gstpipewirecore.h"
#include "gstpipewirepool.h"
#include "gstpipewireclock.h"
#include <gst/gst.h>
#include <pipewire/pipewire.h>
G_BEGIN_DECLS
#define GST_TYPE_PIPEWIRE_STREAM (gst_pipewire_stream_get_type())
G_DECLARE_FINAL_TYPE(GstPipeWireStream, gst_pipewire_stream, GST, PIPEWIRE_STREAM, GstObject)
struct _GstPipeWireStream {
GstObject parent;
/* relatives */
GstElement *element;
GstPipeWireCore *core;
GstPipeWirePool *pool;
GstClock *clock;
/* the actual pw stream */
struct pw_stream *pwstream;
struct spa_hook pwstream_listener;
/* common properties */
int fd;
gchar *path;
gchar *target_object;
gchar *client_name;
GstStructure *client_properties;
GstStructure *stream_properties;
};
GstPipeWireStream * gst_pipewire_stream_new (GstElement * element);
gboolean gst_pipewire_stream_open (GstPipeWireStream * self,
const struct pw_stream_events * pwstream_events);
void gst_pipewire_stream_close (GstPipeWireStream * self);
G_END_DECLS
#endif /* __GST_PIPEWIRE_STREAM_H__ */