source/src/qt/gui/tab_movie_h264.cpp

   1 #include <QHBoxLayout>
   2 #include <QVBoxLayout>
   3 #include <QGridLayout>
   4 #include <QWidget>
   5 #include <QPushButton>
   6 #include <QSlider>
   7 #include <QComboBox>
   8 #include <QLabel>
   9 #include <QApplication>
  10
  11 #include "tab_movie_h264.h"
  12 #include "dialog_movie.h"
  13 #include "../avio/movie_saver.h"
  14 #include "../../config.h"
  15
  16 CSP_TabMovieH264::CSP_TabMovieH264(MOVIE_SAVER *ms, CSP_DialogMovie *parent_window,  USING_FLAGS *p, QWidget *parent) : QWidget(parent)
  17 {
  18         QString tmps;
  19         using_flags = p;
  20         p_wid = parent;
  21         p_movie = ms;
  22         p_window = parent_window;
  23
  24         video_maxq = config.video_h264_maxq;
  25         video_minq = config.video_h264_minq;
  26
  27         label_video_bframes = new QLabel(QApplication::translate("MainWindow", "Max B Frames", 0), this);
  28         combo_video_bframes = new QComboBox(this);
  29         label_video_b_adapt = new QLabel(QApplication::translate("MainWindow", "B Adaption", 0), this);
  30         combo_video_b_adapt = new QComboBox(this);
  31         label_video_subme = new QLabel(QApplication::translate("MainWindow", "Subpixel motion estimate", 0), this);
  32         combo_video_subme = new QComboBox(this);
  33
  34         // Video bitrates
  35         label_video_bitrate = new QLabel(QApplication::translate("MainWindow", "Bitrate", 0), this);
  36         combo_video_bitrate = new QComboBox(this);
  37         combo_video_bitrate->addItem(QString::fromUtf8("128Kbps"), 128);
  38         combo_video_bitrate->addItem(QString::fromUtf8("256Kbps"), 256);
  39         combo_video_bitrate->addItem(QString::fromUtf8("300Kbps"), 300);
  40         combo_video_bitrate->addItem(QString::fromUtf8("512Kbps"), 512);
  41         combo_video_bitrate->addItem(QString::fromUtf8("600Kbps"), 600);
  42         combo_video_bitrate->addItem(QString::fromUtf8("768Kbps"), 768);
  43         combo_video_bitrate->addItem(QString::fromUtf8("900Kbps"), 900);
  44         combo_video_bitrate->addItem(QString::fromUtf8("1000Kbps"), 1000);
  45         combo_video_bitrate->addItem(QString::fromUtf8("1200Kbps"), 1200);
  46         combo_video_bitrate->addItem(QString::fromUtf8("1500Kbps"), 1500);
  47         combo_video_bitrate->addItem(QString::fromUtf8("1800Kbps"), 1800);
  48         combo_video_bitrate->addItem(QString::fromUtf8("3000Kbps"), 3000);
  49         combo_video_bitrate->addItem(QString::fromUtf8("4500Kbps"), 4500);
  50         for(int i = 0; i < combo_video_bitrate->count(); i++) {
  51                 int br = combo_video_bitrate->itemData(i).toInt();
  52                 if(br == config.video_h264_bitrate) {
  53                         combo_video_bitrate->setCurrentIndex(i);
  54                 }
  55         }
  56         connect(combo_video_bitrate, SIGNAL(activated(int)), this, SLOT(do_set_video_bitrate(int)));
  57         video_bitrate = config.video_h264_bitrate;
  58
  59         // Video bframes
  60         combo_video_bframes->addItem(QString::fromUtf8("0"), 0);
  61         combo_video_bframes->addItem(QString::fromUtf8("1"), 1);
  62         combo_video_bframes->addItem(QString::fromUtf8("2"), 2);
  63         combo_video_bframes->addItem(QString::fromUtf8("3"), 3);
  64         combo_video_bframes->addItem(QString::fromUtf8("4"), 4);
  65         combo_video_bframes->addItem(QString::fromUtf8("5"), 5);
  66         combo_video_bframes->addItem(QString::fromUtf8("6"), 6);
  67         combo_video_bframes->addItem(QString::fromUtf8("7"), 7);
  68         combo_video_bframes->addItem(QString::fromUtf8("8"), 8);
  69         for(int i = 0; i < combo_video_bframes->count(); i++) {
  70                 int br = combo_video_bframes->itemData(i).toInt();
  71                 if(br == config.video_h264_bframes) {
  72                         combo_video_bframes->setCurrentIndex(i);
  73                 }
  74         }
  75         video_bframes = config.video_h264_bframes;
  76         connect(combo_video_bframes, SIGNAL(activated(int)), this, SLOT(do_set_bframes(int)));
  77
  78         // B adapt
  79         combo_video_b_adapt->addItem(QApplication::translate("MainWindow", "None", 0), 0);
  80         combo_video_b_adapt->addItem(QApplication::translate("MainWindow", "Fast", 0), 1);
  81         combo_video_b_adapt->addItem(QApplication::translate("MainWindow", "Optimal (Slow with high B-Frames)", 0), 2);
  82         for(int i = 0; i < combo_video_b_adapt->count(); i++) {
  83                 int br = combo_video_b_adapt->itemData(i).toInt();
  84                 if(br == config.video_h264_b_adapt) {
  85                         combo_video_b_adapt->setCurrentIndex(i);
  86                 }
  87         }
  88         video_b_adapt = config.video_h264_b_adapt;
  89         connect(combo_video_b_adapt, SIGNAL(activated(int)), this, SLOT(do_set_b_adapt(int)));
  90
  91         slider_qmin = new QSlider(Qt::Horizontal, this);
  92         slider_qmin->setMinimum(0);
  93         slider_qmin->setMaximum(63);
  94         slider_qmin->setValue(config.video_h264_minq);
  95         label_qmin_val = new QLabel(this);
  96         tmps.setNum(config.video_h264_minq);
  97         label_qmin_val->setText(tmps);
  98         label_qmin_name = new QLabel(QString::fromUtf8("QP Min"), this);
  99         video_minq = config.video_h264_minq;
 100         connect(slider_qmin, SIGNAL(valueChanged(int)), this, SLOT(do_set_qmin(int)));
 101
 102         slider_qmax = new QSlider(Qt::Horizontal, this);
 103         slider_qmax->setMinimum(0);
 104         slider_qmax->setMaximum(63);
 105         slider_qmax->setValue(config.video_h264_maxq);
 106         label_qmax_val = new QLabel(this);
 107         tmps.setNum(config.video_h264_maxq);
 108         label_qmax_val->setText(tmps);
 109         label_qmax_name = new QLabel(QString::fromUtf8("QP Max"), this);
 110         connect(slider_qmax, SIGNAL(valueChanged(int)), this, SLOT(do_set_qmax(int)));
 111         video_maxq = config.video_h264_maxq;
 112
 113         // Subme
 114         combo_video_subme->addItem(QApplication::translate("MainWindow", "RD mode decision for I/P-frames", 0), 6);
 115         combo_video_subme->addItem(QApplication::translate("MainWindow", "RD mode decision for all frames", 0), 7);
 116         combo_video_subme->addItem(QApplication::translate("MainWindow", "RD refinement for  I/P-frames", 0), 8);
 117         combo_video_subme->addItem(QApplication::translate("MainWindow", "RD refinement for all frames", 0), 9);
 118         combo_video_subme->addItem(QApplication::translate("MainWindow", "QP-RD", 0), 10); // Trellis 2, admode > 0
 119         combo_video_subme->addItem(QApplication::translate("MainWindow", "Full RD: disable all early terminations", 0), 11);
 120         for(int i = 0; i < combo_video_subme->count(); i++) {
 121                 int br = combo_video_subme->itemData(i).toInt();
 122                 if(br == config.video_h264_subme) {
 123                         combo_video_subme->setCurrentIndex(i);
 124                 }
 125         }
 126         video_subme = config.video_h264_subme;
 127         connect(combo_video_subme, SIGNAL(activated(int)), this, SLOT(do_set_subme(int)));
 128
 129         label_title = new QLabel(QApplication::translate("MainWindow", "Set H.264 parameter.", 0), this);
 130         grid_layout = new QGridLayout(this);
 131
 132         grid_layout->addWidget(label_title, 0, 0);
 133
 134         grid_layout->addWidget(label_qmin_name, 1, 0);
 135         grid_layout->addWidget(label_qmin_val, 1, 3);
 136         grid_layout->addWidget(slider_qmin, 2, 0, 1, 4);
 137         grid_layout->addWidget(label_qmax_name, 3, 0);
 138         grid_layout->addWidget(label_qmax_val, 3, 3);
 139         grid_layout->addWidget(slider_qmax, 4, 0, 1, 4);
 140         grid_layout->addWidget(label_video_bitrate, 5, 0);
 141         grid_layout->addWidget(combo_video_bitrate, 5, 1);
 142
 143
 144         grid_layout->addWidget(label_video_bframes, 6, 0);
 145         grid_layout->addWidget(combo_video_bframes, 6, 1);
 146
 147         grid_layout->addWidget(label_video_b_adapt, 6, 2);
 148         grid_layout->addWidget(combo_video_b_adapt, 6, 3);
 149
 150         grid_layout->addWidget(label_video_subme, 7, 0);
 151         grid_layout->addWidget(combo_video_subme, 7, 1);
 152
 153         this->setLayout(grid_layout);
 154
 155         connect(this, SIGNAL(sig_video_add_option(QString, QString)), p_movie, SLOT(do_add_option(QString, QString)));
 156         connect(this, SIGNAL(sig_set_video_bitrate(int)), p_movie, SLOT(do_set_video_bitrate(int)));
 157         this->show();
 158 }
 159
 160
 161 CSP_TabMovieH264::~CSP_TabMovieH264()
 162 {
 163 }
 164
 165 void CSP_TabMovieH264::do_set_codecs(void)
 166 {
 167         QString value;
 168         // See:
 169         // https://libav.org/avconv.html#Video-Options
 170         config.video_h264_bitrate = video_bitrate;
 171
 172         config.video_h264_maxq = video_maxq;
 173         config.video_h264_minq = video_minq;
 174         config.video_h264_bframes = video_bframes;
 175         config.video_h264_b_adapt = video_b_adapt;
 176         config.video_h264_subme = video_subme;
 177 }
 178
 179 void CSP_TabMovieH264::do_set_qmin(int n)
 180 {
 181         if(n < 0) n = 0;
 182         if(n > 63) n = 63;
 183         QString tmps;
 184         video_minq = n;
 185         tmps.setNum(n);
 186         label_qmin_val->setText(tmps);
 187 }
 188
 189 void CSP_TabMovieH264::do_set_qmax(int n)
 190 {
 191         if(n < 0) n = 0;
 192         if(n > 63) n = 63;
 193
 194         QString tmps;
 195         video_maxq = n;
 196         tmps.setNum(n);
 197         label_qmax_val->setText(tmps);
 198 }
 199
 200 void CSP_TabMovieH264::do_set_bframes(int n)
 201 {
 202         int val = combo_video_bframes->itemData(n).toInt();
 203         if(val < 0) val = 0;
 204         if(val > 10) val = 10;
 205         video_bframes = val;
 206 }
 207
 208 void CSP_TabMovieH264::do_set_video_bitrate(int n)
 209 {
 210         int val = combo_video_bitrate->itemData(n).toInt();
 211         if(val < 64) val = 64;
 212         video_bitrate = val;
 213 }
 214
 215 void CSP_TabMovieH264::do_set_b_adapt(int n)
 216 {
 217         int val = combo_video_b_adapt->itemData(n).toInt();
 218         if(val < 0) val = 0;
 219         if(val > 2) val = 2;
 220         video_b_adapt = val;
 221 }
 222
 223 void CSP_TabMovieH264::do_set_subme(int n)
 224 {
 225         int val = combo_video_subme->itemData(n).toInt();
 226         if(val < 4) val = 4;
 227         if(val > 11) val = 11;
 228         video_subme = val;
 229 }