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8ca420f547
This introduces a new bin which wraps around pulsesink and depending on the formats supported by the sink, plugs in/out a decodebin2 as required. This allows users to switch sinks on the stream and adapts accordingly (for example, you could watch a movie in passthrough mode on your receiver which supports AC3 decode, then plug out and switch to a non-digital profile to continue uninterrupted on analog output). The bin is required because doing the same with playbin2/playsink will require API changes that cannot be made in 0.10. With 0.11/1.0, we should be able to ask for upstream caps renegotiation to deal with all this. https://bugzilla.gnome.org/show_bug.cgi?id=657179
70 lines
2 KiB
C
70 lines
2 KiB
C
/*
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* GStreamer pulseaudio plugin
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*
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* Copyright (c) 2004-2008 Lennart Poettering
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*
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* gst-pulse is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of the
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* License, or (at your option) any later version.
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*
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* gst-pulse is distributed in the hope that it will be useful, but
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with gst-pulse; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst-i18n-plugin.h>
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#include "pulsesink.h"
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#include "pulsesrc.h"
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#include "pulsemixer.h"
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GST_DEBUG_CATEGORY (pulse_debug);
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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#ifdef ENABLE_NLS
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GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
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LOCALEDIR);
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bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
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bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
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#endif
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if (!gst_element_register (plugin, "pulsesink", GST_RANK_PRIMARY + 10,
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GST_TYPE_PULSESINK))
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return FALSE;
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if (!gst_element_register (plugin, "pulsesrc", GST_RANK_PRIMARY + 10,
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GST_TYPE_PULSESRC))
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return FALSE;
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#ifdef HAVE_PULSE_1_0
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if (!gst_element_register (plugin, "pulseaudiosink", GST_RANK_PRIMARY + 11,
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GST_TYPE_PULSE_AUDIO_SINK))
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return FALSE;
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#endif
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if (!gst_element_register (plugin, "pulsemixer", GST_RANK_NONE,
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GST_TYPE_PULSEMIXER))
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return FALSE;
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GST_DEBUG_CATEGORY_INIT (pulse_debug, "pulse", 0, "PulseAudio elements");
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"pulseaudio",
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"PulseAudio plugin library",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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