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f1b91e369d
Original commit message from CVS: Includes patch by: Paul Davis <paul at linuxaudiosystems dot com> * ext/jack/Makefile.am: * ext/jack/gstjackaudioclient.c: (gst_jack_audio_client_init), (jack_process_cb), (jack_sample_rate_cb), (jack_buffer_size_cb), (jack_shutdown_cb), (connection_find), (gst_jack_audio_make_connection), (gst_jack_audio_get_connection), (gst_jack_audio_unref_connection), (gst_jack_audio_connection_add_client), (gst_jack_audio_connection_remove_client), (gst_jack_audio_client_new), (gst_jack_audio_client_free), (gst_jack_audio_client_get_client), (gst_jack_audio_client_set_active): * ext/jack/gstjackaudioclient.h: Make an object to manage client connections to the jack server which we will use in the future to run selected jack elements with the same jack connection. Make some stuff a bit more threadsafe. Activate the jack client ASAP. * ext/jack/gstjackaudiosink.c: (gst_jack_audio_sink_allocate_channels), (gst_jack_audio_sink_free_channels), (jack_process_cb), (gst_jack_ring_buffer_open_device), (gst_jack_ring_buffer_close_device), (gst_jack_ring_buffer_acquire), (gst_jack_ring_buffer_release), (gst_jack_audio_sink_class_init), (gst_jack_audio_sink_init), (gst_jack_audio_sink_getcaps): * ext/jack/gstjackaudiosink.h: Use new client object to manage connections. Don't remove and recreate all ports, try to reuse them.
58 lines
2.1 KiB
C
58 lines
2.1 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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, 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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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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G_END_DECLS
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#endif /* __GST_JACK_AUDIO_CLIENT_H__ */
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