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added image cycle feature

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This commit is contained in:
Jared Bruni
2019-09-04 13:13:26 -07:00
parent 1cdb5b4e4b
commit d1963845a5
4 changed files with 104 additions and 0 deletions
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62
src/playback_thread.cpp
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@@ -19,6 +19,9 @@ Playback::Playback(QObject *parent) : QThread(parent) {
flip_frame2 = false;
repeat_video = false;
fadefilter = true;
cycle_on = 0;
cycle_index = 0;
frame_num = 0;
}
void Playback::Play() {
@@ -109,6 +112,28 @@ void Playback::setOptions(bool n, int c) {
mutex.unlock();
}
void Playback::setCycle(int type, int frame_skip, std::vector<std::string> &v) {
mutex.lock();
cycle_on = type;
if(!cycle_values.empty())
cycle_values.erase(cycle_values.begin(), cycle_values.end());
for(auto &i : v) {
cv::Mat value = cv::imread(i);
cycle_values.push_back(value);
}
cycle_index = 0;
frame_num = frame_skip;
mutex.unlock();
}
void Playback::setCycle(int type) {
mutex.lock();
cycle_on = type;
cycle_index = 0;
mutex.unlock();
}
void Playback::reset_filters() {
mutex.lock();
if(ac::reset_alpha == false) {
@@ -239,6 +264,43 @@ void Playback::run() {
cur = current;
mutex_shown.unlock();
ac::orig_frame = frame.clone();
mutex.lock();
if(cycle_on > 0) {
cv::Mat *cycle_image = 0;
static int frame_count = 0;
++frame_count;
if(frame_count > frame_num) {
frame_count = 0;
switch(cycle_on) {
case 0:
break;
case 1:
cycle_image = &cycle_values[rand()%cycle_values.size()];
break;
case 2:
cycle_image = &cycle_values[cycle_index];
++cycle_index;
if(cycle_index > static_cast<int>(cycle_values.size()-1))
cycle_index = 0;
break;
case 3:
cycle_image = &cycle_values[cycle_index];
++cycle_index;
if(cycle_index > static_cast<int>(cycle_values.size()-1)) {
cycle_index = 0;
static std::random_device r;
static auto rng = std::default_random_engine(r());
std::shuffle(cycle_values.begin(), cycle_values.end(), rng);
}
break;
}
if(blend_set == true && cycle_image != 0)
blend_image = cycle_image->clone();
}
}
mutex.unlock();
if(single_mode == true && alpha > 0) {
if(fadefilter == true) filterFade(frame, current_filter, prev_filter, alpha);
drawEffects(frame);