bugfix: correctly handling video streams with extra data

opencv-motion-detect/evmlmotion.cpp

@@ -510,6 +510,9 @@ private:
                 if(this->pps != 0 && factor == 0) {
                     // lock the value
                     factor = int(int(this->pps) / this->detPara.fpsProc); // regulator to 0 if it was set inresonably high
+                    if(factor > 8) {
+                      factor = 8;
+                    }
                 }
 
                 if(factor != 0 ) {

opencv-motion-detect/inc/av_common.hpp

@@ -228,7 +228,7 @@ int encode(AVFormatContext *ctx, char **bytes, vector<int> ids = vector<int>())
         spdlog::info("\t sid: {}", i);
     }
 
-    for (int i = 0; i < numStreams; i++)
+    for (auto i:ids)
     {
         wholeSize += sizeof(AVStream);
         wholeSize += sizeof(AVCodecParameters);