mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
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
/*
|
|
* GStreamer pulseaudio plugin
|
|
*
|
|
* Copyright (c) 2004-2008 Lennart Poettering
|
|
*
|
|
* gst-pulse is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as
|
|
* published by the Free Software Foundation; either version 2.1 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* gst-pulse is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with gst-pulse; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/gst-i18n-plugin.h>
|
|
|
|
#include "pulsesink.h"
|
|
#include "pulsesrc.h"
|
|
#include "pulsemixer.h"
|
|
|
|
GST_DEBUG_CATEGORY (pulse_debug);
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
#ifdef ENABLE_NLS
|
|
GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
|
|
LOCALEDIR);
|
|
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
|
|
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
|
|
#endif
|
|
|
|
if (!gst_element_register (plugin, "pulsesink", GST_RANK_PRIMARY + 10,
|
|
GST_TYPE_PULSESINK))
|
|
return FALSE;
|
|
|
|
if (!gst_element_register (plugin, "pulsesrc", GST_RANK_PRIMARY + 10,
|
|
GST_TYPE_PULSESRC))
|
|
return FALSE;
|
|
|
|
#ifdef HAVE_PULSE_1_0
|
|
if (!gst_element_register (plugin, "pulseaudiosink", GST_RANK_PRIMARY + 11,
|
|
GST_TYPE_PULSE_AUDIO_SINK))
|
|
return FALSE;
|
|
#endif
|
|
|
|
if (!gst_element_register (plugin, "pulsemixer", GST_RANK_NONE,
|
|
GST_TYPE_PULSEMIXER))
|
|
return FALSE;
|
|
|
|
GST_DEBUG_CATEGORY_INIT (pulse_debug, "pulse", 0, "PulseAudio elements");
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"pulseaudio",
|
|
"PulseAudio plugin library",
|
|
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|