Revert "Revert "Add a tool to inspect audio files, only MP4 is implemented for now""

This reverts commit c6f7ad3e83.

examples/inspect.cpp

@@ -0,0 +1,61 @@
+/* Copyright (C) 2012 Lukas Lalinsky <lalinsky@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <iostream>
+#include <stdlib.h>
+
+#include <fileref.h>
+#include <mp4file.h>
+
+using namespace std;
+using namespace TagLib;
+
+#define MAYBE_PRINT_DESC(_Type) \
+    if(dynamic_cast<_Type *>(f.file())) { \
+      cout << dynamic_cast<_Type *>(f.file())->toString().to8Bit(true) << endl; \
+      found = 1; \
+    }
+
+int main(int argc, char *argv[])
+{
+  // process the command line args
+
+  for(int i = 1; i < argc; i++) {
+
+    cout << "******************** \"" << argv[i] << "\"********************" << endl;
+
+    FileRef f(argv[i]);
+
+    bool found = 0;
+    if(!f.isNull() && f.file()) {
+      MAYBE_PRINT_DESC(MP4::File);
+      MAYBE_PRINT_DESC(File);
+    }
+
+    if(!found) {
+      cout << "could not find any information about the file" << endl;
+    }
+
+  }
+}