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-rw-r--r--sys/sunaudio/gstsunmixer.c306
1 files changed, 0 insertions, 306 deletions
diff --git a/sys/sunaudio/gstsunmixer.c b/sys/sunaudio/gstsunmixer.c
deleted file mode 100644
index 29135858..00000000
--- a/sys/sunaudio/gstsunmixer.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu>
- * Copyright (C) 2004 David A. Schleef <ds@schleef.org>
- *
- * 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 <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <sys/audioio.h>
-
-#include "gst/gst-i18n-plugin.h"
-#include "gstsunmixer.h"
-
-static void gst_sunaudiomixer_track_class_init (GstSunAudioMixerTrackClass *
- klass);
-static void gst_sunaudiomixer_track_init (GstSunAudioMixerTrack * track);
-
-static gboolean gst_sunaudiomixer_supported (GstImplementsInterface * iface,
- GType iface_type);
-static const GList *gst_sunaudiomixer_list_tracks (GstMixer * sunaudiomixer);
-static void gst_sunaudiomixer_set_volume (GstMixer * sunaudiomixer,
- GstMixerTrack * track, gint * volumes);
-static void gst_sunaudiomixer_get_volume (GstMixer * sunaudiomixer,
- GstMixerTrack * track, gint * volumes);
-static void gst_sunaudiomixer_set_mute (GstMixer * sunaudiomixer,
- GstMixerTrack * track, gboolean mute);
-static void gst_sunaudiomixer_set_record (GstMixer * sunaudiomixer,
- GstMixerTrack * track, gboolean record);
-
-#define MIXER_DEVICES 3
-#define SCALE_FACTOR 2.55 /* 255/100 */
-static gchar **labels = NULL;
-static GstMixerTrackClass *parent_class = NULL;
-
-GType
-gst_sunaudiomixer_track_get_type (void)
-{
- static GType gst_sunaudiomixer_track_type = 0;
-
- if (!gst_sunaudiomixer_track_type) {
- static const GTypeInfo sunaudiomixer_track_info = {
- sizeof (GstSunAudioMixerTrackClass),
- NULL,
- NULL,
- (GClassInitFunc) gst_sunaudiomixer_track_class_init,
- NULL,
- NULL,
- sizeof (GstSunAudioMixerTrack),
- 0,
- (GInstanceInitFunc) gst_sunaudiomixer_track_init,
- NULL
- };
-
- gst_sunaudiomixer_track_type = g_type_register_static (GST_TYPE_MIXER_TRACK,
- "GstSunAudioMixerTrack", &sunaudiomixer_track_info, 0);
-
- }
-
- return gst_sunaudiomixer_track_type;
-}
-
-static void
-gst_sunaudiomixer_track_class_init (GstSunAudioMixerTrackClass * klass)
-{
- parent_class = g_type_class_ref (GST_TYPE_MIXER_TRACK);
-}
-
-static void
-gst_sunaudiomixer_track_init (GstSunAudioMixerTrack * track)
-{
- track->lvol = track->rvol = 0;
- track->track_num = 0;
-}
-
-void
-gst_sunaudio_interface_init (GstImplementsInterfaceClass * klass)
-{
- /* default virtual functions */
- klass->supported = gst_sunaudiomixer_supported;
-}
-
-static gboolean
-gst_sunaudiomixer_supported (GstImplementsInterface * iface, GType iface_type)
-{
- g_assert (iface_type == GST_TYPE_MIXER);
-
- return (GST_SUNAUDIOELEMENT (iface)->mixer_fd != -1);
-}
-
-void
-gst_sunaudiomixer_interface_init (GstMixerClass * klass)
-{
- GST_MIXER_TYPE (klass) = GST_MIXER_HARDWARE;
-
- klass->list_tracks = gst_sunaudiomixer_list_tracks;
- klass->set_volume = gst_sunaudiomixer_set_volume;
- klass->get_volume = gst_sunaudiomixer_get_volume;
- klass->set_mute = gst_sunaudiomixer_set_mute;
- klass->set_record = gst_sunaudiomixer_set_record;
-}
-
-static void
-fill_labels (void)
-{
- int i;
- struct
- {
- gchar *given, *wanted;
- }
- cases[] = {
- {
- "Vol ", N_("Volume")}
- , {
- "Gain ", N_("Gain")}
- , {
- "Mon ", N_("Monitor")}
- , {
- NULL, NULL}
- };
-
- labels = g_malloc (sizeof (gchar *) * MIXER_DEVICES);
-
- for (i = 0; i < MIXER_DEVICES; i++) {
- labels[i] = g_strdup (cases[i].wanted);
- }
-}
-
-GstMixerTrack *
-gst_sunaudiomixer_track_new (GstSunAudioElement * sunaudio,
- gint track_num, gint max_chans, gint flags)
-{
- GstSunAudioMixerTrack *sunaudiotrack;
- GstMixerTrack *track;
- gint volume;
-
- if (!labels)
- fill_labels ();
-
- sunaudiotrack = g_object_new (GST_TYPE_SUNAUDIOMIXER_TRACK, NULL);
- track = GST_MIXER_TRACK (sunaudiotrack);
- track->label = g_strdup (labels[track_num]);
- track->num_channels = max_chans;
- track->flags = flags;
- track->min_volume = 0;
- track->max_volume = 100;
- sunaudiotrack->track_num = track_num;
-
- sunaudiotrack->lvol = (0 & 0xff);
-
- return track;
-}
-
-void
-gst_sunaudiomixer_build_list (GstSunAudioElement * sunaudio)
-{
- GstMixerTrack *track;
-
- sunaudio->mixer_fd = open (sunaudio->mixer_dev, O_RDWR);
-
- if (sunaudio->mixer_fd == -1) {
- return;
- }
-
- sunaudio->device_name = g_strdup ("Unknown");
-
- track = gst_sunaudiomixer_track_new (sunaudio, 0, 1, GST_MIXER_TRACK_OUTPUT);
- sunaudio->tracklist = g_list_append (sunaudio->tracklist, track);
- track = gst_sunaudiomixer_track_new (sunaudio, 1, 1, 0);
- sunaudio->tracklist = g_list_append (sunaudio->tracklist, track);
- track = gst_sunaudiomixer_track_new (sunaudio, 2, 1, 0);
- sunaudio->tracklist = g_list_append (sunaudio->tracklist, track);
-}
-
-static const GList *
-gst_sunaudiomixer_list_tracks (GstMixer * mixer)
-{
- return (const GList *) GST_SUNAUDIOELEMENT (mixer)->tracklist;
-}
-
-static void
-gst_sunaudiomixer_set_volume (GstMixer * mixer,
- GstMixerTrack * track, gint * volumes)
-{
- gint volume;
- gchar buf[100];
- struct audio_info audioinfo;
- GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer);
- GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track);
-
- g_return_if_fail (sunaudio->mixer_fd != -1);
-
- volume = volumes[0] * SCALE_FACTOR + 0.5;
-
- /* Set the volume */
- AUDIO_INITINFO (&audioinfo);
-
- switch (sunaudiotrack->track_num) {
- case 0:
- audioinfo.play.gain = volume;
- break;
- case 1:
- audioinfo.record.gain = volume;
- break;
- case 2:
- audioinfo.monitor_gain = volume;
- break;
- }
-
-
- if (ioctl (sunaudio->mixer_fd, AUDIO_SETINFO, &audioinfo) < 0) {
- g_warning ("Error setting volume");
- return;
- }
-}
-
-static void
-gst_sunaudiomixer_get_volume (GstMixer * mixer,
- GstMixerTrack * track, gint * volumes)
-{
- gint volume;
- struct audio_info audioinfo;
- GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer);
- GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track);
-
- g_return_if_fail (sunaudio->mixer_fd != -1);
-
- if (ioctl (sunaudio->mixer_fd, AUDIO_GETINFO, &audioinfo) < 0) {
- g_warning ("Error setting volume device");
- return;
- }
-
- switch (sunaudiotrack->track_num) {
- case 0:
- sunaudiotrack->lvol = volumes[0] =
- (audioinfo.play.gain / SCALE_FACTOR) + 0.5;
- break;
- case 1:
- sunaudiotrack->lvol = volumes[0] =
- (audioinfo.record.gain / SCALE_FACTOR) + 0.5;
- break;
- case 2:
- sunaudiotrack->lvol = volumes[0] =
- (audioinfo.monitor_gain / SCALE_FACTOR) + 0.5;
- break;
- }
-
-}
-
-static void
-gst_sunaudiomixer_set_mute (GstMixer * mixer,
- GstMixerTrack * track, gboolean mute)
-{
- struct audio_info audioinfo;
- GstSunAudioElement *sunaudio = GST_SUNAUDIOELEMENT (mixer);
- GstSunAudioMixerTrack *sunaudiotrack = GST_SUNAUDIOMIXER_TRACK (track);
-
- g_return_if_fail (sunaudio->mixer_fd != -1);
- if (sunaudiotrack->track_num != 0)
- return;
-
- AUDIO_INITINFO (&audioinfo);
-
- if (mute) {
- audioinfo.output_muted = 1;
- } else {
- audioinfo.output_muted = 0;
- }
-
- if (ioctl (sunaudio->mixer_fd, AUDIO_SETINFO, &audioinfo) < 0) {
- g_warning ("Error setting volume device");
- return;
- }
-}
-
-static void
-gst_sunaudiomixer_set_record (GstMixer * mixer,
- GstMixerTrack * track, gboolean record)
-{
-
- /* Implementation Pending */
-
-}
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