Added H264 analyser (most code by Erik Zandvliet)

src/analysers/h264_analyser.cpp

@@ -0,0 +1,30 @@
+/// \file h264_analyser.cpp
+/// Reads an H264 file and prints all readable data about it
+
+#include <string>
+#include <iostream>
+#include <cstdio>
+
+#include <mist/config.h>
+#include <mist/defines.h>
+#include <mist/h264.h>
+#include <mist/bitfields.h>
+#include <mist/bitstream.h>
+
+int main(int argc, char ** argv){
+  Util::Config conf = Util::Config(argv[0]);
+  conf.addOption("filename", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Full path of the file to analyse.\"}"));
+  conf.parseArgs(argc, argv);
+  FILE * F = fopen(conf.getString("filename").c_str(), "r+b");
+  if (!F){
+    FAIL_MSG("No such file");
+  }
+
+  h264::nalUnit * nalPtr = h264::nalFactory(F);
+  while (nalPtr){
+    nalPtr->toPrettyString(std::cout);
+    nalPtr = h264::nalFactory(F);
+  }
+  return 0;
+}
+