Do not skip the very first frame in case the first timestamp should r…

…eally be zero. Signed-off-by: Martin Pecka <peckama2@fel.cvut.cz>
gazebosim · Nov 11, 2020 · 378bcd1 · 378bcd1
1 parent 2be8e81
commit 378bcd1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/av/src/VideoEncoder.cc b/av/src/VideoEncoder.cc
@@ -618,7 +618,9 @@ bool VideoEncoder::AddFrame(const unsigned char *_frame,
   auto dt = _timestamp - this->dataPtr->timePrev;
 
   // Skip frames that arrive faster than the video's fps
-  if (dt < std::chrono::duration<double>(1.0/this->dataPtr->fps))
+  double period = 1.0/this->dataPtr->fps;
+  if (this->dataPtr->frameCount > 0u &&
+      dt < std::chrono::duration<double>(period))
     return false;
 
   this->dataPtr->timePrev = _timestamp;