mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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ac5d22ec79
Add helpers to convert between pinos and gstreamer formats. Use pinos formats in the API. Work on removing some hardcoded stuff and instead use the real format from the pinos server. Use memfd and sealing.
116 lines
4.1 KiB
C
116 lines
4.1 KiB
C
/* Pinos
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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 __PINOS_STREAM_H__
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#define __PINOS_STREAM_H__
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#include <glib-object.h>
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#include <spa/include/spa/buffer.h>
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#include <spa/include/spa/format.h>
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#include <pinos/client/context.h>
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G_BEGIN_DECLS
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#define PINOS_TYPE_STREAM (pinos_stream_get_type ())
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#define PINOS_IS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_STREAM))
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#define PINOS_IS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_STREAM))
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#define PINOS_STREAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_STREAM, PinosStreamClass))
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#define PINOS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_STREAM, PinosStream))
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#define PINOS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_STREAM, PinosStreamClass))
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#define PINOS_STREAM_CAST(obj) ((PinosStream*)(obj))
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#define PINOS_STREAM_CLASS_CAST(klass) ((PinosStreamClass*)(klass))
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typedef struct _PinosStream PinosStream;
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typedef struct _PinosStreamClass PinosStreamClass;
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typedef struct _PinosStreamPrivate PinosStreamPrivate;
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typedef enum {
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PINOS_STREAM_STATE_ERROR = -1,
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PINOS_STREAM_STATE_UNCONNECTED = 0,
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PINOS_STREAM_STATE_CONNECTING = 1,
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PINOS_STREAM_STATE_READY = 2,
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PINOS_STREAM_STATE_STARTING = 3,
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PINOS_STREAM_STATE_STREAMING = 4
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} PinosStreamState;
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const gchar * pinos_stream_state_as_string (PinosStreamState state);
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typedef enum {
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PINOS_STREAM_FLAG_NONE = 0,
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PINOS_STREAM_FLAG_AUTOCONNECT = (1 << 0),
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} PinosStreamFlags;
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typedef enum {
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PINOS_STREAM_MODE_SOCKET = 0,
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PINOS_STREAM_MODE_BUFFER = 1,
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PINOS_STREAM_MODE_RINGBUFFER = 2,
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} PinosStreamMode;
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/**
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* PinosStream:
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*
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* Pinos stream object class.
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*/
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struct _PinosStream {
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GObject object;
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PinosStreamPrivate *priv;
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};
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/**
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* PinosStreamClass:
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*
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* Pinos stream object class.
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*/
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struct _PinosStreamClass {
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GObjectClass parent_class;
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};
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/* normal GObject stuff */
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GType pinos_stream_get_type (void);
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PinosStream * pinos_stream_new (PinosContext *context,
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const gchar *name,
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PinosProperties *props);
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PinosStreamState pinos_stream_get_state (PinosStream *stream);
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const GError * pinos_stream_get_error (PinosStream *stream);
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gboolean pinos_stream_connect (PinosStream *stream,
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PinosDirection direction,
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const gchar *port_path,
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PinosStreamFlags flags,
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GPtrArray *possible_formats);
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gboolean pinos_stream_disconnect (PinosStream *stream);
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gboolean pinos_stream_start (PinosStream *stream,
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SpaFormat *format,
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PinosStreamMode mode);
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gboolean pinos_stream_stop (PinosStream *stream);
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SpaBuffer * pinos_stream_peek_buffer (PinosStream *stream);
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gboolean pinos_stream_send_buffer (PinosStream *stream,
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SpaBuffer *buffer);
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G_END_DECLS
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#endif /* __PINOS_STREAM_H__ */
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