packet can be const

navyjeff · Apr 20, 2021 · b0b95b5 · b0b95b5
1 parent 320dfff
commit b0b95b5
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/zm_fifo.cpp b/src/zm_fifo.cpp
@@ -102,7 +102,7 @@ bool Fifo::close() {
   return true;
 }
 
-bool Fifo::writePacket(ZMPacket &packet) {
+bool Fifo::writePacket(const ZMPacket &packet) {
   if (!(outfile or open())) return false;
 
   Debug(2, "Writing header ZM %u %" PRId64,  packet.packet.size, packet.pts);
@@ -123,7 +123,7 @@ bool Fifo::writePacket(ZMPacket &packet) {
   return true;
 }
 
-bool Fifo::writePacket(std::string filename, ZMPacket &packet) {
+bool Fifo::writePacket(std::string filename, const ZMPacket &packet) {
   FILE *outfile = nullptr;
 
   int raw_fd = ::open(filename.c_str(), O_WRONLY|O_NONBLOCK|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);

diff --git a/src/zm_fifo.h b/src/zm_fifo.h
@@ -57,13 +57,13 @@ class Fifo {
 
 
 
-    static bool writePacket(std::string filename, ZMPacket &packet);
+    static bool writePacket(std::string filename, const ZMPacket &packet);
     static bool write(std::string filename, uint8_t *data, size_t size);
 
     bool open();
     bool close();
 
-    bool writePacket(ZMPacket &packet);
+    bool writePacket(const ZMPacket &packet);
     bool write(uint8_t *data, size_t size, int64_t pts);
 };
 #endif  // ZM_FIFO_H