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author | Thomas Vander Stichele <thomas@apestaart.org> | 2006-10-03 18:23:21 +0000 |
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committer | Thomas Vander Stichele <thomas@apestaart.org> | 2006-10-03 18:23:21 +0000 |
commit | ca7c4c657ce03ce9ab8fa059ba73fa35e8770b2b (patch) | |
tree | e98eaa34939eb432b544aa0ae708a4dd857b1a11 /sys/v4l2/gstv4l2tuner.c | |
parent | 321d0c208c6692386c54088c2c52247ceb623545 (diff) | |
download | gst-plugins-bad-ca7c4c657ce03ce9ab8fa059ba73fa35e8770b2b.tar.gz gst-plugins-bad-ca7c4c657ce03ce9ab8fa059ba73fa35e8770b2b.tar.bz2 gst-plugins-bad-ca7c4c657ce03ce9ab8fa059ba73fa35e8770b2b.zip |
moved to gst-plugins-good
Original commit message from CVS:
* configure.ac:
* sys/Makefile.am:
* sys/v4l2/Makefile.am:
* sys/v4l2/README:
* sys/v4l2/gstv4l2.c:
* sys/v4l2/gstv4l2colorbalance.c:
* sys/v4l2/gstv4l2colorbalance.h:
* sys/v4l2/gstv4l2object.c:
* sys/v4l2/gstv4l2object.h:
* sys/v4l2/gstv4l2src.c:
* sys/v4l2/gstv4l2src.h:
* sys/v4l2/gstv4l2tuner.c:
* sys/v4l2/gstv4l2tuner.h:
* sys/v4l2/gstv4l2vidorient.c:
* sys/v4l2/gstv4l2vidorient.h:
* sys/v4l2/gstv4l2xoverlay.c:
* sys/v4l2/gstv4l2xoverlay.h:
* sys/v4l2/v4l2_calls.c:
* sys/v4l2/v4l2_calls.h:
* sys/v4l2/v4l2src_calls.c:
* sys/v4l2/v4l2src_calls.h:
moved to gst-plugins-good
Diffstat (limited to 'sys/v4l2/gstv4l2tuner.c')
-rw-r--r-- | sys/v4l2/gstv4l2tuner.c | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/sys/v4l2/gstv4l2tuner.c b/sys/v4l2/gstv4l2tuner.c deleted file mode 100644 index 5eb78776..00000000 --- a/sys/v4l2/gstv4l2tuner.c +++ /dev/null @@ -1,341 +0,0 @@ -/* GStreamer - * - * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net> - * 2006 Edgard Lima <edgard.lima@indt.org.br> - * - * gstv4l2tuner.c: tuner interface implementation for V4L2 - * - * 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 <gst/gst.h> - -#include "gstv4l2tuner.h" -#include "gstv4l2object.h" -#include "v4l2_calls.h" -#include "v4l2src_calls.h" - -static void gst_v4l2_tuner_channel_class_init (GstV4l2TunerChannelClass * - klass); -static void gst_v4l2_tuner_channel_init (GstV4l2TunerChannel * channel); - -static void gst_v4l2_tuner_norm_class_init (GstV4l2TunerNormClass * klass); -static void gst_v4l2_tuner_norm_init (GstV4l2TunerNorm * norm); - -static GstTunerNormClass *norm_parent_class = NULL; -static GstTunerChannelClass *channel_parent_class = NULL; - -GType -gst_v4l2_tuner_channel_get_type (void) -{ - static GType gst_v4l2_tuner_channel_type = 0; - - if (!gst_v4l2_tuner_channel_type) { - static const GTypeInfo v4l2_tuner_channel_info = { - sizeof (GstV4l2TunerChannelClass), - NULL, - NULL, - (GClassInitFunc) gst_v4l2_tuner_channel_class_init, - NULL, - NULL, - sizeof (GstV4l2TunerChannel), - 0, - (GInstanceInitFunc) gst_v4l2_tuner_channel_init, - NULL - }; - - gst_v4l2_tuner_channel_type = - g_type_register_static (GST_TYPE_TUNER_CHANNEL, - "GstV4l2TunerChannel", &v4l2_tuner_channel_info, 0); - } - - return gst_v4l2_tuner_channel_type; -} - -static void -gst_v4l2_tuner_channel_class_init (GstV4l2TunerChannelClass * klass) -{ - channel_parent_class = g_type_class_peek_parent (klass); -} - -static void -gst_v4l2_tuner_channel_init (GstV4l2TunerChannel * channel) -{ - channel->index = (guint32) - 1; - channel->tuner = (guint32) - 1; - channel->audio = (guint32) - 1; -} - -GType -gst_v4l2_tuner_norm_get_type (void) -{ - static GType gst_v4l2_tuner_norm_type = 0; - - if (!gst_v4l2_tuner_norm_type) { - static const GTypeInfo v4l2_tuner_norm_info = { - sizeof (GstV4l2TunerNormClass), - NULL, - NULL, - (GClassInitFunc) gst_v4l2_tuner_norm_class_init, - NULL, - NULL, - sizeof (GstV4l2TunerNorm), - 0, - (GInstanceInitFunc) gst_v4l2_tuner_norm_init, - NULL - }; - - gst_v4l2_tuner_norm_type = - g_type_register_static (GST_TYPE_TUNER_NORM, - "GstV4l2TunerNorm", &v4l2_tuner_norm_info, 0); - } - - return gst_v4l2_tuner_norm_type; -} - -static void -gst_v4l2_tuner_norm_class_init (GstV4l2TunerNormClass * klass) -{ - norm_parent_class = g_type_class_peek_parent (klass); -} - -static void -gst_v4l2_tuner_norm_init (GstV4l2TunerNorm * norm) -{ - norm->index = 0; -} - -static G_GNUC_UNUSED gboolean -gst_v4l2_tuner_contains_channel (GstV4l2Object * v4l2object, - GstV4l2TunerChannel * v4l2channel) -{ - const GList *item; - - for (item = v4l2object->channels; item != NULL; item = item->next) - if (item->data == v4l2channel) - return TRUE; - - return FALSE; -} - -const GList * -gst_v4l2_tuner_list_channels (GstV4l2Object * v4l2object) -{ - return v4l2object->channels; -} - -void -gst_v4l2_tuner_set_channel_and_notify (GstV4l2Object * v4l2object, - GstTunerChannel * channel) -{ - if (gst_v4l2_tuner_set_channel (v4l2object, channel)) { - g_object_notify (G_OBJECT (v4l2object->element), "channel"); - } -} - -gboolean -gst_v4l2_tuner_set_channel (GstV4l2Object * v4l2object, - GstTunerChannel * channel) -{ - GstV4l2TunerChannel *v4l2channel = GST_V4L2_TUNER_CHANNEL (channel); - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), FALSE); - g_return_val_if_fail (gst_v4l2_tuner_contains_channel (v4l2object, - v4l2channel), FALSE); - - if (v4l2object->set_in_out_func (v4l2object, v4l2channel->index)) { - gst_tuner_channel_changed (GST_TUNER (v4l2object->element), channel); - v4l2object->update_fps_func (v4l2object); - return TRUE; - } - - return FALSE; - -} - -GstTunerChannel * -gst_v4l2_tuner_get_channel (GstV4l2Object * v4l2object) -{ - GList *item; - gint channel; - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), NULL); - - v4l2object->get_in_out_func (v4l2object, &channel); - - for (item = v4l2object->channels; item != NULL; item = item->next) { - if (channel == GST_V4L2_TUNER_CHANNEL (item->data)->index) - return (GstTunerChannel *) item->data; - } - - return NULL; -} - -static G_GNUC_UNUSED gboolean -gst_v4l2_tuner_contains_norm (GstV4l2Object * v4l2object, - GstV4l2TunerNorm * v4l2norm) -{ - const GList *item; - - for (item = v4l2object->norms; item != NULL; item = item->next) - if (item->data == v4l2norm) - return TRUE; - - return FALSE; -} - -const GList * -gst_v4l2_tuner_list_norms (GstV4l2Object * v4l2object) -{ - return v4l2object->norms; -} - -void -gst_v4l2_tuner_set_norm_and_notify (GstV4l2Object * v4l2object, - GstTunerNorm * norm) -{ - if (gst_v4l2_tuner_set_norm (v4l2object, norm)) { - g_object_notify (G_OBJECT (v4l2object->element), "norm"); - } -} - -gboolean -gst_v4l2_tuner_set_norm (GstV4l2Object * v4l2object, GstTunerNorm * norm) -{ - GstV4l2TunerNorm *v4l2norm = GST_V4L2_TUNER_NORM (norm); - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), FALSE); - g_return_val_if_fail (gst_v4l2_tuner_contains_norm (v4l2object, v4l2norm), - FALSE); - - if (gst_v4l2_set_norm (v4l2object, v4l2norm->index)) { - gst_tuner_norm_changed (GST_TUNER (v4l2object->element), norm); - v4l2object->update_fps_func (v4l2object); - return TRUE; - } - - return FALSE; - -} - -GstTunerNorm * -gst_v4l2_tuner_get_norm (GstV4l2Object * v4l2object) -{ - GList *item; - v4l2_std_id norm; - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), NULL); - - gst_v4l2_get_norm (v4l2object, &norm); - - for (item = v4l2object->norms; item != NULL; item = item->next) { - if (norm == GST_V4L2_TUNER_NORM (item->data)->index) - return (GstTunerNorm *) item->data; - } - - return NULL; -} - -void -gst_v4l2_tuner_set_frequency_and_notify (GstV4l2Object * v4l2object, - GstTunerChannel * channel, gulong frequency) -{ - if (gst_v4l2_tuner_set_frequency (v4l2object, channel, frequency)) { - g_object_notify (G_OBJECT (v4l2object->element), "frequency"); - } -} - -gboolean -gst_v4l2_tuner_set_frequency (GstV4l2Object * v4l2object, - GstTunerChannel * channel, gulong frequency) -{ - GstV4l2TunerChannel *v4l2channel = GST_V4L2_TUNER_CHANNEL (channel); - gint chan; - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), FALSE); - g_return_val_if_fail (GST_TUNER_CHANNEL_HAS_FLAG (channel, - GST_TUNER_CHANNEL_FREQUENCY), FALSE); - g_return_val_if_fail (gst_v4l2_tuner_contains_channel (v4l2object, - v4l2channel), FALSE); - - v4l2object->get_in_out_func (v4l2object, &chan); - if (chan == GST_V4L2_TUNER_CHANNEL (channel)->index && - GST_TUNER_CHANNEL_HAS_FLAG (channel, GST_TUNER_CHANNEL_FREQUENCY)) { - if (gst_v4l2_set_frequency (v4l2object, v4l2channel->tuner, frequency)) { - gst_tuner_frequency_changed (GST_TUNER (v4l2object->element), channel, - frequency); - return TRUE; - } - } - return FALSE; -} - -gulong -gst_v4l2_tuner_get_frequency (GstV4l2Object * v4l2object, - GstTunerChannel * channel) -{ - GstV4l2TunerChannel *v4l2channel = GST_V4L2_TUNER_CHANNEL (channel); - gint chan; - gulong frequency = 0; - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), 0); - g_return_val_if_fail (GST_TUNER_CHANNEL_HAS_FLAG (channel, - GST_TUNER_CHANNEL_FREQUENCY), 0); - g_return_val_if_fail (gst_v4l2_tuner_contains_channel (v4l2object, - v4l2channel), 0); - - v4l2object->get_in_out_func (v4l2object, &chan); - if (chan == GST_V4L2_TUNER_CHANNEL (channel)->index && - GST_TUNER_CHANNEL_HAS_FLAG (channel, GST_TUNER_CHANNEL_FREQUENCY)) { - gst_v4l2_get_frequency (v4l2object, v4l2channel->tuner, &frequency); - } - - return frequency; -} - -gint -gst_v4l2_tuner_signal_strength (GstV4l2Object * v4l2object, - GstTunerChannel * channel) -{ - GstV4l2TunerChannel *v4l2channel = GST_V4L2_TUNER_CHANNEL (channel); - gint chan; - gulong signal = 0; - - /* assert that we're opened and that we're using a known item */ - g_return_val_if_fail (GST_V4L2_IS_OPEN (v4l2object), 0); - g_return_val_if_fail (GST_TUNER_CHANNEL_HAS_FLAG (channel, - GST_TUNER_CHANNEL_FREQUENCY), 0); - g_return_val_if_fail (gst_v4l2_tuner_contains_channel (v4l2object, - v4l2channel), 0); - - v4l2object->get_in_out_func (v4l2object, &chan); - if (chan == GST_V4L2_TUNER_CHANNEL (channel)->index && - GST_TUNER_CHANNEL_HAS_FLAG (channel, GST_TUNER_CHANNEL_FREQUENCY)) { - gst_v4l2_signal_strength (v4l2object, v4l2channel->tuner, &signal); - } - - return signal; -} |