diff -r 567bb019e3e3 -r 7e817e7e631c gst_plugins_base/ext/alsa/gstalsa.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gst_plugins_base/ext/alsa/gstalsa.h Wed Sep 01 12:16:41 2010 +0100 @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2001 CodeFactory AB + * Copyright (C) 2001 Thomas Nyberg + * Copyright (C) 2001-2002 Andy Wingo + * Copyright (C) 2003 Benjamin Otte + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#ifndef __GST_ALSA_H__ +#define __GST_ALSA_H__ + + +#define ALSA_PCM_NEW_HW_PARAMS_API +#define ALSA_PCM_NEW_SW_PARAMS_API + +#include +#include +#include +#include + +#define GST_CHECK_ALSA_VERSION(major,minor,micro) \ + (SND_LIB_MAJOR > (major) || \ + (SND_LIB_MAJOR == (major) && SND_LIB_MINOR > (minor)) || \ + (SND_LIB_MAJOR == (major) && SND_LIB_MINOR == (minor) && \ + SND_LIB_SUBMINOR >= (micro))) + +GST_DEBUG_CATEGORY_EXTERN (alsa_debug); +#define GST_CAT_DEFAULT alsa_debug + +snd_pcm_t * gst_alsa_open_iec958_pcm (GstObject * obj); + +GstCaps * gst_alsa_probe_supported_formats (GstObject * obj, + snd_pcm_t * handle, + const GstCaps * template_caps); + +gchar * gst_alsa_find_device_name (GstObject * obj, + const gchar * device, + snd_pcm_t * handle, + snd_pcm_stream_t stream); + +#endif /* __GST_ALSA_H__ */