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zoneminder
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reset starttime when changing events. Fixes super fast playback after switch to next event. Also, skip some unneeded calculations and logging.

This commit is contained in:
Isaac Connor 2021-10-28 13:00:41 -04:00
parent dedd755e5c
commit e063f0715f
1 changed files with 8 additions and 5 deletions
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3
src/zm_eventstream.cpp
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@ -663,6 +663,7 @@ bool EventStream::checkEventLoaded() {
else
curr_frame_id = 1;
Debug(2, "New frame id = %ld", curr_frame_id);
start = std::chrono::system_clock::now();
return true;
} else {
Debug(2, "No next event loaded using %s. Pausing", sql.c_str());
@ -957,6 +958,7 @@ void EventStream::runStream() {
static_cast<int64>(std::chrono::duration_cast<Microseconds>(delta).count()));
// if effective > base we should speed up frame delivery
if (base_fps < effective_fps) {
delta = std::chrono::duration_cast<Microseconds>((delta * base_fps) / effective_fps);
Debug(3, "delta %" PRIi64 " us = base_fps (%f) / effective_fps (%f)",
static_cast<int64>(std::chrono::duration_cast<Microseconds>(delta).count()),
@ -969,6 +971,7 @@ void EventStream::runStream() {
static_cast<int64>(std::chrono::duration_cast<Microseconds>(delta).count()),
base_fps,
effective_fps);
}
// +/- 1? What if we are skipping frames?
curr_frame_id += (replay_rate>0) ? frame_mod : -1*frame_mod;