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4a5197dc27
By this new property, user can select physical port to connect, and element will pick requested port instead of random ones. User should provide full port name including "client_name:" prefix. An example is jackaudiosrc port-names="system:capture_1,system:capture_3" ! ... jackaudiosink port-names="system:playback_2" In addition to "port-names" property, a new connect type "explicit" is added so that element can post error message if requested "port-names" contains invalid port(s). Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1037>
65 lines
2.6 KiB
C
65 lines
2.6 KiB
C
/* GStreamer
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* Copyright (C) 2006 Wim Taymans <wim@fluendo.com>
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*
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* gstjackaudioclient.h:
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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_JACK_AUDIO_CLIENT_H__
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#define __GST_JACK_AUDIO_CLIENT_H__
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#include <jack/jack.h>
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#include <gst/gst.h>
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G_BEGIN_DECLS
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typedef enum
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{
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GST_JACK_CLIENT_SOURCE,
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GST_JACK_CLIENT_SINK
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} GstJackClientType;
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typedef struct _GstJackAudioClient GstJackAudioClient;
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void gst_jack_audio_client_init (void);
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GstJackAudioClient * gst_jack_audio_client_new (const gchar *id, const gchar *server,
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jack_client_t *jclient,
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GstJackClientType type,
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void (*shutdown) (void *arg),
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JackProcessCallback process,
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JackBufferSizeCallback buffer_size,
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JackSampleRateCallback sample_rate,
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gpointer user_data,
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jack_status_t *status);
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void gst_jack_audio_client_free (GstJackAudioClient *client);
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jack_client_t * gst_jack_audio_client_get_client (GstJackAudioClient *client);
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gboolean gst_jack_audio_client_set_active (GstJackAudioClient *client, gboolean active);
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GstState gst_jack_audio_client_get_transport_state (GstJackAudioClient *client);
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gchar ** gst_jack_audio_client_get_port_names_from_string (jack_client_t *jclient,
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const gchar *port_names,
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gint port_flags);
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G_END_DECLS
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#endif /* __GST_JACK_AUDIO_CLIENT_H__ */
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