1/*
2 Copyright (C) 2007-2008 Tanguy Krotoff <tkrotoff@gmail.com>
3 Copyright (C) 2008 Lukas Durfina <lukas.durfina@gmail.com>
4 Copyright (C) 2009 Fathi Boudra <fabo@kde.org>
5 Copyright (C) 2009-2011 vlc-phonon AUTHORS <kde-multimedia@kde.org>
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library. If not, see <http://www.gnu.org/licenses/>.
19*/
20
21#include "effect.h"
22
23#include "effectmanager.h"
24
25#include "mediaobject.h"
26
27namespace Phonon
28{
29namespace VLC
30{
31
32Effect::Effect(EffectManager *p_em, int i_effectId, QObject *p_parent)
33 : QObject(p_parent)
34 , SinkNode()
35{
36 Q_UNUSED(p_em);
37 Q_UNUSED(i_effectId);
38// p_effectManager = p_em;
39// const QList<EffectInfo> effects = p_effectManager->effects();
40
41// if (i_effectId >= 0 && i_effectId < effects.size()) {
42// i_effect_filter = effects[ i_effectId ]->filter();
43// effect_type = effects[ i_effectId ]->type();
44// setupEffectParams();
45// } else {
46// // effect ID out of range
47// Q_ASSERT(0);
48// }
49}
50
51Effect::~Effect()
52{
53 parameterList.clear();
54}
55
56void Effect::handleConnectToMediaObject(MediaObject *)
57{
58 switch (effect_type) {
59 case EffectInfo::AudioEffect:
60// libvlc_audio_filter_add(p_vlc_instance, (libvlc_audio_filter_names_t)i_effect_filter, vlc_exception);
61// vlcExceptionRaised();
62 break;
63 case EffectInfo::VideoEffect:
64// libvlc_video_filter_add(p_vlc_current_media_player, (libvlc_video_filter_names_t)i_effect_filter, vlc_exception);
65// vlcExceptionRaised();
66 break;
67 }
68}
69
70void Effect::handleDisconnectFromMediaObject(MediaObject *)
71{
72 switch (effect_type) {
73 case EffectInfo::AudioEffect:
74// libvlc_audio_filter_remove(p_vlc_instance, (libvlc_audio_filter_names_t)i_effect_filter, vlc_exception);
75// vlcExceptionRaised();
76 break;
77 case EffectInfo::VideoEffect:
78// libvlc_video_filter_remove(p_vlc_current_media_player, (libvlc_video_filter_names_t)i_effect_filter, vlc_exception);
79// vlcExceptionRaised();
80 break;
81 }
82}
83
84void Effect::setupEffectParams()
85{
86// libvlc_filter_parameter_list_t *p_list;
87 switch (effect_type) {
88 case EffectInfo::AudioEffect:
89// p_list = libvlc_audio_filter_get_parameters(p_vlc_instance, (libvlc_audio_filter_names_t)i_effect_filter, vlc_exception );
90// vlcExceptionRaised();
91 break;
92 case EffectInfo::VideoEffect:
93// p_list = libvlc_video_filter_get_parameters(p_vlc_instance, (libvlc_video_filter_names_t)i_effect_filter, vlc_exception );
94// vlcExceptionRaised();
95 break;
96 }
97// if( !p_list )
98// return;
99
100// int i_index = 0;
101// libvlc_filter_parameter_list_t *p_parameter_list = p_list;
102// while (p_parameter_list) {
103// switch (p_parameter_list->var_type) {
104// case LIBVLC_BOOL: {
105// const QString description = p_parameter_list->psz_description;
106// parameterList.append(Phonon::EffectParameter(
107// i_index,
108// QString(p_parameter_list->psz_parameter_name),
109// Phonon::EffectParameter::ToggledHint, // hints
110// QVariant((bool) p_parameter_list->default_value.b_bool),
111// QVariant((bool) false),
112// QVariant((bool) true),
113// QVariantList(),
114// description));
115// break;
116// }
117// case LIBVLC_INT: {
118// const QString description = p_parameter_list->psz_description;
119// parameterList.append(Phonon::EffectParameter(
120// i_index,
121// QString(p_parameter_list->psz_parameter_name),
122// EffectParameter::IntegerHint, // hints
123// QVariant((int) p_parameter_list->default_value.i_int),
124// QVariant((int) p_parameter_list->min_value.i_int),
125// QVariant((int) p_parameter_list->max_value.i_int),
126// QVariantList(),
127// description));
128// break;
129// }
130// case LIBVLC_FLOAT: {
131// const QString description = p_parameter_list->psz_description;
132// parameterList.append(Phonon::EffectParameter(
133// i_index,
134// QString(p_parameter_list->psz_parameter_name),
135// 0, // hints
136// QVariant((double) p_parameter_list->default_value.f_float),
137// QVariant((double) p_parameter_list->min_value.f_float),
138// QVariant((double) p_parameter_list->max_value.f_float),
139// QVariantList(),
140// description));
141// break;
142// }
143// case LIBVLC_STRING: {
144// const QString description = p_parameter_list->psz_description;
145// parameterList.append(Phonon::EffectParameter(
146// i_index,
147// QString(p_parameter_list->psz_parameter_name),
148// 0, // hints
149// QVariant((const char *) p_parameter_list->default_value.psz_string),
150// NULL,
151// NULL,
152// QVariantList(),
153// description));
154// break;
155// }
156// }
157// i_index++;
158// p_parameter_list = p_parameter_list->p_next;
159// }
160// libvlc_filter_parameters_release(p_list);
161}
162
163QList<EffectParameter> Effect::parameters() const
164{
165 return parameterList;
166}
167
168QVariant Effect::parameterValue(const EffectParameter &param) const
169{
170 Q_UNUSED(param);
171 return QVariant();
172}
173
174void Effect::setParameterValue(const EffectParameter &param, const QVariant &newValue)
175{
176 Q_UNUSED(param);
177 Q_UNUSED(newValue);
178// libvlc_value_t value;
179// libvlc_var_type_t type;
180// switch (param.type()) {
181// case QVariant::Bool:
182// value.b_bool = newValue.toBool();
183// type = LIBVLC_BOOL;
184// break;
185// case QVariant::Int:
186// value.i_int = newValue.toInt();
187// type = LIBVLC_INT;
188// break;
189// case QVariant::Double:
190// value.f_float = (float) newValue.toDouble();
191// type = LIBVLC_FLOAT;
192// break;
193// case QVariant::String:
194// value.psz_string = newValue.toString().toAscii().data();
195// type = LIBVLC_STRING;
196// break;
197// default:
198// break;
199// }
200// switch (effect_type) {
201// case EffectInfo::AudioEffect:
202// libvlc_audio_filter_set_parameter(
203// p_vlc_instance,
204// // (libvlc_audio_filter_names_t) i_effect_filter,
205// param.name().toAscii().data(),
206// type,
207// value,
208// vlc_exception);
209// vlcExceptionRaised();
210// break;
211// case EffectInfo::VideoEffect:
212// libvlc_video_filter_set_parameter(
213// p_vlc_current_media_player,
214// (libvlc_video_filter_names_t) i_effect_filter,
215// param.name().toAscii().data(),
216// type,
217// value,
218// vlc_exception);
219// vlcExceptionRaised();
220// break;
221// }
222}
223
224}
225} // Namespace Phonon::VLC
226

source code of phonon-vlc/src/effect.cpp