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audio keyframing implemented

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This commit is contained in:
itsmattkc
2018-08-22 20:12:18 +10:00
parent 71b2bcf16f
commit 1ead2a38a8
21 changed files with 193 additions and 153 deletions
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effects/video/texteffect.cpp
+16 -16
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@@ -242,7 +242,7 @@ void blurred2(QImage& result, const QRect& rect, int radius, bool alphaOnly = fa
}
}
void TextEffect::process_image(long frame, uint8_t* data, int w, int h) {
void TextEffect::process_image(double timecode, uint8_t* data, int w, int h) {
QImage img(data, w, h, QImage::Format_RGBA8888);
QPainter p(&img);
p.setRenderHint(QPainter::Antialiasing);
@@ -251,15 +251,15 @@ void TextEffect::process_image(long frame, uint8_t* data, int w, int h) {
// set font
font.setStyleHint(QFont::Helvetica, QFont::PreferAntialias);
font.setFamily(set_font_combobox->get_font_name(frame));
font.setPointSize(size_val->get_double_value(frame));
font.setFamily(set_font_combobox->get_font_name(timecode));
font.setPointSize(size_val->get_double_value(timecode));
p.setFont(font);
QFontMetrics fm(font);
QStringList lines = text_val->get_string_value(frame).split('\n');
QStringList lines = text_val->get_string_value(timecode).split('\n');
// word wrap function
if (word_wrap_field->get_bool_value(frame)) {
if (word_wrap_field->get_bool_value(timecode)) {
for (int i=0;i<lines.size();i++) {
const QString& s = lines.at(i);
if (fm.width(s) > width) {
@@ -288,7 +288,7 @@ void TextEffect::process_image(long frame, uint8_t* data, int w, int h) {
for (int i=0;i<lines.size();i++) {
int text_x, text_y;
switch (halign_field->get_combo_data(frame).toInt()) {
switch (halign_field->get_combo_data(timecode).toInt()) {
case Qt::AlignLeft: text_x = 0; break;
case Qt::AlignHCenter: text_x = (width/2) - (fm.width(lines.at(i))/2); break;
case Qt::AlignRight: text_x = width - fm.width(lines.at(i)); break;
@@ -317,7 +317,7 @@ void TextEffect::process_image(long frame, uint8_t* data, int w, int h) {
break;
}
switch (valign_field->get_combo_data(frame).toInt()) {
switch (valign_field->get_combo_data(timecode).toInt()) {
case Qt::AlignTop: text_y = (fm.height()*i)+fm.ascent(); break;
case Qt::AlignVCenter: text_y = ((height/2) - (text_height/2) - fm.descent()) + (fm.height()*(i+1)); break;
case Qt::AlignBottom: text_y = (height - text_height - fm.descent()) + (fm.height()*(i+1)); break;
@@ -329,32 +329,32 @@ void TextEffect::process_image(long frame, uint8_t* data, int w, int h) {
p.setPen(Qt::NoPen);
// draw shadow
if (shadow_bool->get_bool_value(frame)) {
if (shadow_bool->get_bool_value(timecode)) {
QImage shadow(width, height, QImage::Format_ARGB32_Premultiplied);
shadow.fill(Qt::transparent);
QPainter spaint(&shadow);
int shadow_offset = shadow_distance->get_double_value(frame);
QColor col = shadow_color->get_color_value(frame);
col.setAlphaF(shadow_opacity->get_double_value(frame)*0.01);
int shadow_offset = shadow_distance->get_double_value(timecode);
QColor col = shadow_color->get_color_value(timecode);
col.setAlphaF(shadow_opacity->get_double_value(timecode)*0.01);
spaint.setBrush(col);
spaint.drawPath(path);
blurred2(shadow, shadow.rect(), shadow_softness->get_double_value(frame), false);
blurred2(shadow, shadow.rect(), shadow_softness->get_double_value(timecode), false);
p.drawImage(shadow_offset, shadow_offset, shadow);
spaint.end();
}
// draw outline
int outline_width_val = outline_width->get_double_value(frame);
if (outline_bool->get_bool_value(frame) && outline_width_val > 0) {
QPen outline(outline_color->get_color_value(frame));
int outline_width_val = outline_width->get_double_value(timecode);
if (outline_bool->get_bool_value(timecode) && outline_width_val > 0) {
QPen outline(outline_color->get_color_value(timecode));
outline.setWidth(outline_width_val);
p.setPen(outline);
}
// draw "master" text
p.setBrush(set_color_button->get_color_value(frame));
p.setBrush(set_color_button->get_color_value(timecode));
p.drawPath(path);
}