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8b65d9d182
Original commit message from CVS: * ext/hal/gsthalaudiosink.c: (do_toggle_element): * ext/hal/gsthalaudiosrc.c: (do_toggle_element): Having NULL as UDI previously selected the default sink/src. Change this back but mention it in the debug output. * ext/hal/hal.c: (gst_hal_get_alsa_element), (gst_hal_get_oss_element), (gst_hal_get_string), (gst_hal_render_bin_from_udi), (gst_hal_get_audio_sink), (gst_hal_get_audio_src): * ext/hal/hal.h: Refactor a bit, check all error conditions, greatly improve debugging and fix some possible memory leaks. Also implement OSS support and allow specifying an UDI that points to a real device. For this the child device which supports ALSA (preferred) or OSS is used. As a side effect this makes it impossible now to get a alsasink in halaudiosrc and a alsasrc in halaudiosink.
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* GStreamer
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* Copyright (C) <2002> Thomas Vander Stichele <thomas@apestaart.org>
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* Copyright (C) <2006> Jürg Billeter <j@bitron.ch>
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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_HAL_H
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#define GST_HAL_H
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/*
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* this library handles interaction with Hal
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*/
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#include <gst/gst.h>
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#include <dbus/dbus.h>
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#include <libhal.h>
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G_BEGIN_DECLS
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typedef enum
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{
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GST_HAL_AUDIOSINK,
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GST_HAL_AUDIOSRC
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} GstHalDeviceType;
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GstElement *gst_hal_render_bin_from_udi (const gchar * udi,
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GstHalDeviceType type);
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GstElement *gst_hal_get_audio_sink (const gchar * udi);
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GstElement *gst_hal_get_audio_src (const gchar * udi);
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G_END_DECLS
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#endif /* GST_HAL_H */
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