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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>
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/* GStreamer
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* Copyright (C) 2006 Wim Taymans <wim@fluendo.com>
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*
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* gstjacksink.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_SINK_H__
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#define __GST_JACK_AUDIO_SINK_H__
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#include <jack/jack.h>
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#include <gst/gst.h>
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#include <gst/audio/gstaudiobasesink.h>
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#include "gstjack.h"
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#include "gstjackaudioclient.h"
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G_BEGIN_DECLS
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#define GST_TYPE_JACK_AUDIO_SINK (gst_jack_audio_sink_get_type())
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G_DECLARE_FINAL_TYPE (GstJackAudioSink, gst_jack_audio_sink,
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GST, JACK_AUDIO_SINK, GstAudioBaseSink)
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/**
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* GstJackAudioSink:
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*
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* Opaque #GstJackAudioSink.
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*/
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struct _GstJackAudioSink {
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GstAudioBaseSink element;
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/*< private >*/
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/* cached caps */
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GstCaps *caps;
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/* properties */
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GstJackConnect connect;
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gchar *server;
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jack_client_t *jclient;
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gchar *client_name;
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gchar *port_pattern;
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guint transport;
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gboolean low_latency;
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gchar *port_names;
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/* our client */
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GstJackAudioClient *client;
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/* our ports */
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jack_port_t **ports;
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int port_count;
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sample_t **buffers;
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};
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G_END_DECLS
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#endif /* __GST_JACK_AUDIO_SINK_H__ */
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