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172eaade07
Original commit message from CVS: * ext/alsa/gstalsa.c: (gst_alsa_class_init), (gst_alsa_dispose), (gst_alsa_finalize): * ext/cdaudio/gstcdaudio.c: (gst_cdaudio_class_init), (gst_cdaudio_finalize): * ext/cdparanoia/gstcdparanoia.c: (cdparanoia_class_init), (cdparanoia_finalize): * ext/divx/gstdivxdec.c: (gst_divxdec_dispose): * ext/divx/gstdivxenc.c: (gst_divxenc_dispose): * ext/dvdread/dvdreadsrc.c: (dvdreadsrc_class_init), (dvdreadsrc_finalize): * ext/flac/gstflacdec.c: (gst_flacdec_class_init), (gst_flacdec_finalize): * ext/flac/gstflacenc.c: (gst_flacenc_class_init), (gst_flacenc_finalize): * ext/gnomevfs/gstgnomevfssink.c: (gst_gnomevfssink_class_init), (gst_gnomevfssink_finalize): * ext/gnomevfs/gstgnomevfssrc.c: (gst_gnomevfssrc_class_init), (gst_gnomevfssrc_finalize): * ext/libfame/gstlibfame.c: (gst_fameenc_class_init), (gst_fameenc_finalize): * ext/nas/nassink.c: (gst_nassink_class_init), (gst_nassink_finalize): * ext/sdl/sdlvideosink.c: (gst_sdlvideosink_finalize), (gst_sdlvideosink_class_init): * ext/sndfile/gstsf.c: (gst_sf_dispose): * gst-libs/gst/mixer/mixertrack.c: (gst_mixer_track_dispose): * gst-libs/gst/tuner/tunerchannel.c: (gst_tuner_channel_dispose): * gst-libs/gst/tuner/tunernorm.c: (gst_tuner_norm_dispose): * gst-libs/gst/xwindowlistener/xwindowlistener.c: (gst_x_window_listener_dispose): * gst/audioscale/gstaudioscale.c: * gst/playondemand/gstplayondemand.c: (play_on_demand_class_init), (play_on_demand_finalize): * gst/videofilter/gstvideobalance.c: (gst_videobalance_dispose): * gst/videoscale/gstvideoscale.c: (gst_videoscale_chain): * sys/cdrom/gstcdplayer.c: (cdplayer_class_init), (cdplayer_finalize): * sys/glsink/glimagesink.c: (gst_glimagesink_finalize), (gst_glimagesink_class_init): * sys/oss/gstosselement.c: (gst_osselement_class_init), (gst_osselement_finalize): * sys/oss/gstosssink.c: (gst_osssink_dispose): * sys/oss/gstosssrc.c: (gst_osssrc_dispose): * sys/v4l/gstv4lelement.c: (gst_v4lelement_dispose): Fixes a bunch of problems with finalize and dispose functions, either assumptions that dispose is only called once, or not calling the parent class dispose/finalize function
114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/* GStreamer Tuner
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* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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*
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* tunerchannel.c: tuner channel object design
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "tunerchannel.h"
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enum
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{
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/* FILL ME */
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SIGNAL_FREQUENCY_CHANGED,
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SIGNAL_SIGNAL_CHANGED,
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LAST_SIGNAL
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};
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static void gst_tuner_channel_class_init (GstTunerChannelClass * klass);
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static void gst_tuner_channel_init (GstTunerChannel * channel);
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static void gst_tuner_channel_dispose (GObject * object);
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static GObjectClass *parent_class = NULL;
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static guint signals[LAST_SIGNAL] = { 0 };
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GType
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gst_tuner_channel_get_type (void)
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{
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static GType gst_tuner_channel_type = 0;
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if (!gst_tuner_channel_type) {
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static const GTypeInfo tuner_channel_info = {
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sizeof (GstTunerChannelClass),
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NULL,
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NULL,
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(GClassInitFunc) gst_tuner_channel_class_init,
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NULL,
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NULL,
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sizeof (GstTunerChannel),
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0,
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(GInstanceInitFunc) gst_tuner_channel_init,
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NULL
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};
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gst_tuner_channel_type =
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g_type_register_static (G_TYPE_OBJECT,
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"GstTunerChannel", &tuner_channel_info, 0);
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}
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return gst_tuner_channel_type;
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}
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static void
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gst_tuner_channel_class_init (GstTunerChannelClass * klass)
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{
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GObjectClass *object_klass = (GObjectClass *) klass;
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parent_class = g_type_class_ref (G_TYPE_OBJECT);
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signals[SIGNAL_FREQUENCY_CHANGED] =
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g_signal_new ("frequency-changed", G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GstTunerChannelClass,
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frequency_changed),
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NULL, NULL, g_cclosure_marshal_VOID__ULONG, G_TYPE_NONE, 1, G_TYPE_ULONG);
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signals[SIGNAL_SIGNAL_CHANGED] =
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g_signal_new ("signal-changed", G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GstTunerChannelClass,
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signal_changed),
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NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
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object_klass->dispose = gst_tuner_channel_dispose;
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}
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static void
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gst_tuner_channel_init (GstTunerChannel * channel)
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{
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channel->label = NULL;
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channel->flags = 0;
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channel->min_frequency = channel->max_frequency = 0;
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channel->min_signal = channel->max_signal = 0;
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}
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static void
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gst_tuner_channel_dispose (GObject * object)
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{
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GstTunerChannel *channel = GST_TUNER_CHANNEL (object);
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if (channel->label) {
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g_free (channel->label);
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channel->label = NULL;
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}
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if (parent_class->dispose)
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parent_class->dispose (object);
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}
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