gstreamer/ext/hal/hal.h
Sebastian Dröge 8b65d9d182 ext/hal/: Having NULL as UDI previously selected the default sink/src. Change this back but mention it in the debug o...
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.
2007-03-01 21:50:36 +00:00

48 lines
1.3 KiB
C

/* GStreamer
* Copyright (C) <2002> Thomas Vander Stichele <thomas@apestaart.org>
* Copyright (C) <2006> Jürg Billeter <j@bitron.ch>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef GST_HAL_H
#define GST_HAL_H
/*
* this library handles interaction with Hal
*/
#include <gst/gst.h>
#include <dbus/dbus.h>
#include <libhal.h>
G_BEGIN_DECLS
typedef enum
{
GST_HAL_AUDIOSINK,
GST_HAL_AUDIOSRC
} GstHalDeviceType;
GstElement *gst_hal_render_bin_from_udi (const gchar * udi,
GstHalDeviceType type);
GstElement *gst_hal_get_audio_sink (const gchar * udi);
GstElement *gst_hal_get_audio_src (const gchar * udi);
G_END_DECLS
#endif /* GST_HAL_H */