mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
0afac375b4
Original commit message from CVS: * ext/alsa/gstalsamixeroptions.c: (gst_alsa_mixer_options_class_init): * ext/alsa/gstalsamixertrack.c: (gst_alsa_mixer_track_class_init): * ext/ogg/gstoggdemux.c: (gst_ogg_pad_class_init): * ext/ogg/gstoggmux.c: (gst_ogg_mux_class_init): * ext/ogg/gstoggparse.c: (gst_ogg_parse_class_init): * gst-libs/gst/audio/gstaudioclock.c: (gst_audio_clock_class_init): * gst-libs/gst/audio/gstaudiofilter.c: (gst_audio_filter_class_init): * gst-libs/gst/audio/gstaudiosink.c: (gst_audioringbuffer_class_init): * gst-libs/gst/audio/gstaudiosrc.c: (gst_audioringbuffer_class_init): * gst-libs/gst/audio/gstringbuffer.c: (gst_ring_buffer_class_init): * gst-libs/gst/interfaces/colorbalancechannel.c: (gst_color_balance_channel_class_init): * gst-libs/gst/interfaces/mixeroptions.c: (gst_mixer_options_class_init): * gst-libs/gst/interfaces/mixertrack.c: (gst_mixer_track_class_init): * gst-libs/gst/interfaces/tunerchannel.c: (gst_tuner_channel_class_init): * gst-libs/gst/interfaces/tunernorm.c: (gst_tuner_norm_class_init): * gst-libs/gst/netbuffer/gstnetbuffer.c: (gst_netbuffer_class_init): * gst-libs/gst/rtp/gstbasertppayload.c: (gst_basertppayload_class_init): * gst/playback/gstdecodebin.c: (gst_decode_bin_class_init): * gst/playback/gstplaybasebin.c: (gst_play_base_bin_class_init): * gst/playback/gstplaybin.c: (gst_play_bin_class_init): * gst/playback/gststreaminfo.c: (gst_stream_info_class_init): * gst/playback/gststreamselector.c: (gst_stream_selector_class_init): * gst/subparse/gstsubparse.c: (gst_sub_parse_class_init): * gst/tcp/gsttcpclientsink.c: (gst_tcp_client_sink_class_init): * sys/v4l/gstv4lcolorbalance.c: (gst_v4l_color_balance_channel_class_init): * sys/v4l/gstv4ljpegsrc.c: (gst_v4ljpegsrc_class_init): * sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_class_init): * sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_class_init): * sys/v4l/gstv4ltuner.c: (gst_v4l_tuner_channel_class_init), (gst_v4l_tuner_norm_class_init): * sys/ximage/ximagesink.c: (gst_ximagesink_class_init): * sys/xvimage/xvimagesink.c: (gst_xvimagesink_class_init): * tests/old/testsuite/alsa/sinesrc.c: (sinesrc_class_init): Fix #337365 (g_type_class_ref <-> g_type_class_peek_parent)
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/* ALSA mixer object implementation.
|
|
* Copyright (C) 2003 Leif Johnson <leif@ambient.2y.net>
|
|
*
|
|
* 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 = g_object_new (GST_ALSA_MIXER_OPTIONS_TYPE, NULL);
|
|
GstAlsaMixerOptions *alsa_opts = (GstAlsaMixerOptions *) opts;
|
|
GstMixerTrack *track = (GstMixerTrack *) opts;
|
|
gint num, i;
|
|
gchar str[256];
|
|
|
|
/* set basic information */
|
|
track->label = g_strdup (snd_mixer_selem_get_name (element));
|
|
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;
|
|
}
|