| 1 | /* smplayer, GUI front-end for mplayer.
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| 2 | Copyright (C) 2006-2012 Ricardo Villalba <rvm@users.sourceforge.net>
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| 3 |
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| 4 | This program is free software; you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 2 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program; if not, write to the Free Software
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| 16 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 17 | */
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| 18 |
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| 19 |
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| 20 | #include "prefperformance.h"
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| 21 | #include "images.h"
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| 22 | #include "global.h"
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| 23 | #include "preferences.h"
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| 24 |
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| 25 | #ifdef YOUTUBE_SUPPORT
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| 26 | #include "retrieveyoutubeurl.h"
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| 27 | #endif
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| 28 |
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| 29 | using namespace Global;
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| 30 |
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| 31 | PrefPerformance::PrefPerformance(QWidget * parent, Qt::WindowFlags f)
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| 32 | : PrefWidget(parent, f )
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| 33 | {
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| 34 | setupUi(this);
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| 35 |
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| 36 | // Priority is only for windows, so we disable for other systems
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| 37 | #ifndef Q_OS_WIN
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| 38 | priority_group->hide();
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| 39 | #endif
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| 40 |
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| 41 | #if SMART_DVD_CHAPTERS
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| 42 | fast_chapter_check->hide();
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| 43 | #endif
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| 44 |
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| 45 | #ifdef YOUTUBE_SUPPORT
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| 46 | yt_quality_combo->addItem( "240p (flv)", RetrieveYoutubeUrl::FLV_240p );
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| 47 |
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| 48 | yt_quality_combo->addItem( "360p (flv)", RetrieveYoutubeUrl::FLV_360p );
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| 49 | yt_quality_combo->addItem( "360p (mp4)", RetrieveYoutubeUrl::MP4_360p );
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| 50 | yt_quality_combo->addItem( "360p (webm)", RetrieveYoutubeUrl::WEBM_360p );
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| 51 |
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| 52 | yt_quality_combo->addItem( "480p (flv)", RetrieveYoutubeUrl::FLV_480p );
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| 53 | yt_quality_combo->addItem( "480p (webm)", RetrieveYoutubeUrl::WEBM_480p );
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| 54 |
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| 55 | yt_quality_combo->addItem( "720p (mp4)", RetrieveYoutubeUrl::MP4_720p );
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| 56 | yt_quality_combo->addItem( "720p (webm)", RetrieveYoutubeUrl::WEBM_720p );
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| 57 |
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| 58 | yt_quality_combo->addItem( "1080p (mp4)", RetrieveYoutubeUrl::MP4_1080p );
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| 59 | yt_quality_combo->addItem( "1080p (webm)", RetrieveYoutubeUrl::WEBM_1080p );
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| 60 | #else
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| 61 | yt_label->hide();
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| 62 | yt_quality_combo->hide();
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| 63 | yt_line->hide();
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| 64 | #endif
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| 65 |
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| 66 | retranslateStrings();
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| 67 | }
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| 68 |
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| 69 | PrefPerformance::~PrefPerformance()
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| 70 | {
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| 71 | }
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| 72 |
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| 73 | QString PrefPerformance::sectionName() {
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| 74 | return tr("Performance");
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| 75 | }
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| 76 |
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| 77 | QPixmap PrefPerformance::sectionIcon() {
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| 78 | return Images::icon("pref_performance", 22);
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| 79 | }
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| 80 |
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| 81 |
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| 82 | void PrefPerformance::retranslateStrings() {
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| 83 | int priority = priority_combo->currentIndex();
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| 84 | int loop_filter = loopfilter_combo->currentIndex();
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| 85 |
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| 86 | retranslateUi(this);
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| 87 |
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| 88 | loopfilter_combo->clear();
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| 89 | loopfilter_combo->addItem( tr("Enabled"), Preferences::LoopEnabled );
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| 90 | loopfilter_combo->addItem( tr("Skip (always)"), Preferences::LoopDisabled );
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| 91 | loopfilter_combo->addItem( tr("Skip only on HD videos"), Preferences::LoopDisabledOnHD );
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| 92 |
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| 93 | priority_combo->setCurrentIndex(priority);
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| 94 | loopfilter_combo->setCurrentIndex(loop_filter);
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| 95 |
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| 96 | createHelp();
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| 97 | }
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| 98 |
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| 99 | void PrefPerformance::setData(Preferences * pref) {
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| 100 | setCacheForFiles( pref->cache_for_files );
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| 101 | setCacheForStreams( pref->cache_for_streams );
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| 102 | setCacheForDVDs( pref->cache_for_dvds );
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| 103 | setCacheForAudioCDs( pref->cache_for_audiocds );
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| 104 | setCacheForVCDs( pref->cache_for_vcds );
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| 105 | setCacheForTV( pref->cache_for_tv );
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| 106 |
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| 107 | setPriority( pref->priority );
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| 108 | setFrameDrop( pref->frame_drop );
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| 109 | setHardFrameDrop( pref->hard_frame_drop );
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| 110 | setCoreavcUsage( pref->coreavc );
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| 111 | setSkipLoop( pref->h264_skip_loop_filter );
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| 112 | #if !SMART_DVD_CHAPTERS
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| 113 | setFastChapterSeeking( pref->fast_chapter_change );
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| 114 | #endif
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| 115 | setFastAudioSwitching( pref->fast_audio_change );
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| 116 | setThreads( pref->threads );
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| 117 |
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| 118 | #ifdef YOUTUBE_SUPPORT
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| 119 | setYTQuality( pref->yt_quality );
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| 120 | #endif
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| 121 | }
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| 122 |
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| 123 | void PrefPerformance::getData(Preferences * pref) {
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| 124 | requires_restart = false;
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| 125 |
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| 126 | TEST_AND_SET(pref->cache_for_files, cacheForFiles());
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| 127 | TEST_AND_SET(pref->cache_for_streams, cacheForStreams());
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| 128 | TEST_AND_SET(pref->cache_for_dvds, cacheForDVDs());
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| 129 | TEST_AND_SET(pref->cache_for_audiocds, cacheForAudioCDs());
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| 130 | TEST_AND_SET(pref->cache_for_vcds, cacheForVCDs());
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| 131 | TEST_AND_SET(pref->cache_for_tv, cacheForTV());
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| 132 |
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| 133 | TEST_AND_SET(pref->priority, priority());
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| 134 | TEST_AND_SET(pref->frame_drop, frameDrop());
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| 135 | TEST_AND_SET(pref->hard_frame_drop, hardFrameDrop());
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| 136 | TEST_AND_SET(pref->coreavc, coreavcUsage())
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| 137 | TEST_AND_SET(pref->h264_skip_loop_filter, skipLoop());
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| 138 | #if !SMART_DVD_CHAPTERS
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| 139 | TEST_AND_SET(pref->fast_chapter_change, fastChapterSeeking());
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| 140 | #endif
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| 141 | pref->fast_audio_change = fastAudioSwitching();
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| 142 | TEST_AND_SET(pref->threads, threads());
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| 143 |
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| 144 | #ifdef YOUTUBE_SUPPORT
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| 145 | pref->yt_quality = YTQuality();
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| 146 | #endif
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| 147 | }
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| 148 |
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| 149 | void PrefPerformance::setCacheForFiles(int n) {
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| 150 | cache_files_spin->setValue(n);
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| 151 | }
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| 152 |
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| 153 | int PrefPerformance::cacheForFiles() {
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| 154 | return cache_files_spin->value();
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| 155 | }
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| 156 |
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| 157 | void PrefPerformance::setCacheForStreams(int n) {
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| 158 | cache_streams_spin->setValue(n);
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| 159 | }
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| 160 |
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| 161 | int PrefPerformance::cacheForStreams() {
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| 162 | return cache_streams_spin->value();
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| 163 | }
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| 164 |
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| 165 | void PrefPerformance::setCacheForDVDs(int n) {
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| 166 | cache_dvds_spin->setValue(n);
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| 167 | }
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| 168 |
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| 169 | int PrefPerformance::cacheForDVDs() {
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| 170 | return cache_dvds_spin->value();
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| 171 | }
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| 172 |
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| 173 | void PrefPerformance::setCacheForAudioCDs(int n) {
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| 174 | cache_cds_spin->setValue(n);
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| 175 | }
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| 176 |
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| 177 | int PrefPerformance::cacheForAudioCDs() {
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| 178 | return cache_cds_spin->value();
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| 179 | }
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| 180 |
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| 181 | void PrefPerformance::setCacheForVCDs(int n) {
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| 182 | cache_vcds_spin->setValue(n);
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| 183 | }
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| 184 |
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| 185 | int PrefPerformance::cacheForVCDs() {
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| 186 | return cache_vcds_spin->value();
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| 187 | }
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| 188 |
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| 189 | void PrefPerformance::setCacheForTV(int n) {
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| 190 | cache_tv_spin->setValue(n);
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| 191 | }
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| 192 |
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| 193 | int PrefPerformance::cacheForTV() {
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| 194 | return cache_tv_spin->value();
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| 195 | }
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| 196 |
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| 197 | void PrefPerformance::setPriority(int n) {
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| 198 | priority_combo->setCurrentIndex(n);
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| 199 | }
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| 200 |
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| 201 | int PrefPerformance::priority() {
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| 202 | return priority_combo->currentIndex();
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| 203 | }
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| 204 |
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| 205 | void PrefPerformance::setFrameDrop(bool b) {
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| 206 | framedrop_check->setChecked(b);
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| 207 | }
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| 208 |
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| 209 | bool PrefPerformance::frameDrop() {
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| 210 | return framedrop_check->isChecked();
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| 211 | }
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| 212 |
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| 213 | void PrefPerformance::setHardFrameDrop(bool b) {
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| 214 | hardframedrop_check->setChecked(b);
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| 215 | }
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| 216 |
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| 217 | bool PrefPerformance::hardFrameDrop() {
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| 218 | return hardframedrop_check->isChecked();
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| 219 | }
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| 220 |
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| 221 | void PrefPerformance::setCoreavcUsage(bool b) {
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| 222 | coreavc_check->setChecked(b);
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| 223 | }
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| 224 |
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| 225 | bool PrefPerformance::coreavcUsage() {
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| 226 | return coreavc_check->isChecked();
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| 227 | }
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| 228 |
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| 229 | void PrefPerformance::setSkipLoop(Preferences::H264LoopFilter value) {
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| 230 | loopfilter_combo->setCurrentIndex(loopfilter_combo->findData(value));
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| 231 | }
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| 232 |
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| 233 | Preferences::H264LoopFilter PrefPerformance::skipLoop() {
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| 234 | return (Preferences::H264LoopFilter) loopfilter_combo->itemData(loopfilter_combo->currentIndex()).toInt();
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| 235 | }
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| 236 |
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| 237 | #if !SMART_DVD_CHAPTERS
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| 238 | void PrefPerformance::setFastChapterSeeking(bool b) {
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| 239 | fast_chapter_check->setChecked(b);
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| 240 | }
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| 241 |
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| 242 | bool PrefPerformance::fastChapterSeeking() {
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| 243 | return fast_chapter_check->isChecked();
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| 244 | }
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| 245 | #endif
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| 246 |
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| 247 | void PrefPerformance::setFastAudioSwitching(Preferences::OptionState value) {
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| 248 | fast_audio_combo->setState(value);
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| 249 | }
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| 250 |
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| 251 | Preferences::OptionState PrefPerformance::fastAudioSwitching() {
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| 252 | return fast_audio_combo->state();
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| 253 | }
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| 254 |
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| 255 | void PrefPerformance::setThreads(int v) {
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| 256 | threads_spin->setValue(v);
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| 257 | }
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| 258 |
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| 259 | int PrefPerformance::threads() {
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| 260 | return threads_spin->value();
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| 261 | }
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| 262 |
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| 263 | #ifdef YOUTUBE_SUPPORT
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| 264 | void PrefPerformance::setYTQuality(int q) {
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| 265 | yt_quality_combo->setCurrentIndex(yt_quality_combo->findData(q));
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| 266 | }
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| 267 |
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| 268 | int PrefPerformance::YTQuality() {
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| 269 | int index = yt_quality_combo->currentIndex();
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| 270 | return yt_quality_combo->itemData(index).toInt();
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| 271 | }
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| 272 | #endif
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| 273 |
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| 274 | void PrefPerformance::createHelp() {
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| 275 | clearHelp();
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| 276 |
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| 277 | addSectionTitle(tr("Performance"));
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| 278 |
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| 279 | // Performance tab
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| 280 | #ifdef Q_OS_WIN
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| 281 | setWhatsThis(priority_combo, tr("Priority"),
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| 282 | tr("Set process priority for mplayer according to the predefined "
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| 283 | "priorities available under Windows.<br>"
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| 284 | "<b>Warning:</b> Using realtime priority can cause system lockup."));
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| 285 | #endif
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| 286 |
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| 287 | setWhatsThis(framedrop_check, tr("Allow frame drop"),
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| 288 | tr("Skip displaying some frames to maintain A/V sync on slow systems." ) );
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| 289 |
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| 290 | setWhatsThis(hardframedrop_check, tr("Allow hard frame drop"),
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| 291 | tr("More intense frame dropping (breaks decoding). "
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| 292 | "Leads to image distortion!") );
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| 293 |
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| 294 | setWhatsThis(threads_spin, tr("Threads for decoding"),
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| 295 | tr("Sets the number of threads to use for decoding. Only for "
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| 296 | "MPEG-1/2 and H.264") );
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| 297 |
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| 298 | setWhatsThis(coreavc_check, tr("Use CoreAVC if no other codec specified"),
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| 299 | tr("Try to use non-free CoreAVC codec with no other codec is specified and non-VDPAU video output selected. Requires MPlayer build with CoreAVC support."));
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| 300 |
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| 301 | setWhatsThis(loopfilter_combo, tr("Skip loop filter"),
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| 302 | tr("This option allows to skips the loop filter (AKA deblocking) "
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| 303 | "during H.264 decoding. "
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| 304 | "Since the filtered frame is supposed to be used as reference "
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| 305 | "for decoding dependent frames this has a worse effect on quality "
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| 306 | "than not doing deblocking on e.g. MPEG-2 video. But at least for "
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| 307 | "high bitrate HDTV this provides a big speedup with no visible "
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| 308 | "quality loss.") +"<br>"+
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| 309 | tr("Possible values:") +"<br>" +
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| 310 | tr("<b>Enabled</b>: the loop filter is not skipped")+"<br>"+
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| 311 | tr("<b>Skip (always)</b>: the loop filter is skipped no matter the "
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| 312 | "resolution of the video")+"<br>"+
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| 313 | tr("<b>Skip only on HD videos</b>: the loop filter will be "
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| 314 | "skipped only on videos which height is %1 or "
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| 315 | "greater.").arg(pref->HD_height) +"<br>" );
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| 316 |
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| 317 | setWhatsThis(fast_audio_combo, tr("Fast audio track switching"),
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| 318 | tr("Possible values:<br> "
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| 319 | "<b>Yes</b>: it will try the fastest method "
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| 320 | "to switch the audio track (it might not work with some formats).<br> "
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| 321 | "<b>No</b>: the MPlayer process will be restarted whenever you "
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| 322 | "change the audio track.<br> "
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| 323 | "<b>Auto</b>: SMPlayer will decide what to do according to the "
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| 324 | "MPlayer version." ) );
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| 325 |
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| 326 | #if !SMART_DVD_CHAPTERS
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| 327 | setWhatsThis(fast_chapter_check, tr("Fast seek to chapters in dvds"),
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| 328 | tr("If checked, it will try the fastest method to seek to chapters "
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| 329 | "but it might not work with some discs.") );
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| 330 | #endif
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| 331 |
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| 332 | #ifdef YOUTUBE_SUPPORT
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| 333 | setWhatsThis(yt_quality_combo, tr("Youtube quality"),
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| 334 | tr("Select the preferred quality for youtube videos.") );
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| 335 | #endif
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| 336 |
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| 337 | addSectionTitle(tr("Cache"));
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| 338 |
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| 339 | setWhatsThis(cache_files_spin, tr("Cache for files"),
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| 340 | tr("This option specifies how much memory (in kBytes) to use when "
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| 341 | "precaching a file.") );
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| 342 |
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| 343 | setWhatsThis(cache_streams_spin, tr("Cache for streams"),
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| 344 | tr("This option specifies how much memory (in kBytes) to use when "
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| 345 | "precaching a URL.") );
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| 346 |
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| 347 | setWhatsThis(cache_dvds_spin, tr("Cache for DVDs"),
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| 348 | tr("This option specifies how much memory (in kBytes) to use when "
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| 349 | "precaching a DVD.<br><b>Warning:</b> Seeking might not work "
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| 350 | "properly (including chapter switching) when using a cache for DVDs.") );
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| 351 |
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| 352 | setWhatsThis(cache_cds_spin, tr("Cache for audio CDs"),
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| 353 | tr("This option specifies how much memory (in kBytes) to use when "
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| 354 | "precaching an audio CD.") );
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| 355 |
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| 356 | setWhatsThis(cache_vcds_spin, tr("Cache for VCDs"),
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| 357 | tr("This option specifies how much memory (in kBytes) to use when "
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| 358 | "precaching a VCD.") );
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| 359 | }
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| 360 |
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| 361 | #include "moc_prefperformance.cpp"
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