diff -r 9b2c3c7a1a9c -r 567bb019e3e3 gst_plugins_base/ext/alsa/gstalsamixeroptions.c --- a/gst_plugins_base/ext/alsa/gstalsamixeroptions.c Wed Mar 31 22:03:18 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,105 +0,0 @@ -/* ALSA mixer object implementation. - * Copyright (C) 2003 Leif Johnson - * - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstalsamixeroptions.h" - -static void gst_alsa_mixer_options_init (GstAlsaMixerOptions * alsa_opts); -static void gst_alsa_mixer_options_class_init (gpointer g_class, - gpointer class_data); - -static GstMixerOptionsClass *parent_class = NULL; - -GType -gst_alsa_mixer_options_get_type (void) -{ - static GType opts_type = 0; - - if (!opts_type) { - static const GTypeInfo opts_info = { - sizeof (GstAlsaMixerOptionsClass), - NULL, - NULL, - gst_alsa_mixer_options_class_init, - NULL, - NULL, - sizeof (GstAlsaMixerOptions), - 0, - (GInstanceInitFunc) gst_alsa_mixer_options_init, - }; - - opts_type = - g_type_register_static (GST_TYPE_MIXER_OPTIONS, "GstAlsaMixerOptions", - &opts_info, 0); - } - - return opts_type; -} - -static void -gst_alsa_mixer_options_class_init (gpointer g_class, gpointer class_data) -{ - parent_class = g_type_class_peek_parent (g_class); -} - -static void -gst_alsa_mixer_options_init (GstAlsaMixerOptions * alsa_opts) -{ -} - -GstMixerOptions * -gst_alsa_mixer_options_new (snd_mixer_elem_t * element, gint track_num) -{ - GstMixerOptions *opts; - GstAlsaMixerOptions *alsa_opts; - GstMixerTrack *track; - const gchar *label; - gint num, i; - gchar str[256]; - - label = snd_mixer_selem_get_name (element); - - opts = g_object_new (GST_ALSA_MIXER_OPTIONS_TYPE, - "untranslated-label", label, NULL); - alsa_opts = (GstAlsaMixerOptions *) opts; - track = (GstMixerTrack *) opts; - - /* set basic information */ - track->label = g_strdup (label); /* FIXME: translate this? */ - track->num_channels = 0; - track->flags = 0; - alsa_opts->element = element; - alsa_opts->track_num = track_num; - - /* get enumerations for switch/options object */ - num = snd_mixer_selem_get_enum_items (element); - for (i = 0; i < num; i++) { - if (snd_mixer_selem_get_enum_item_name (element, i, 255, str) < 0) { - g_object_unref (G_OBJECT (alsa_opts)); - return NULL; - } - - opts->values = g_list_append (opts->values, g_strdup (str)); - } - - return opts; -}