#include <inttypes.h>
+/**
+ * program name, defined by the program for show_version().
+ */
+extern const char program_name[];
+
+/**
+ * program birth year, defined by the program for show_banner()
+ */
+extern const int program_birth_year;
+
/**
* Parses a string and returns its corresponding value as a double.
* Exits from the application if the string cannot be correctly
* Prints the program banner to stderr. The banner contents depend on the
* current version of the repository and of the libav* libraries used by
* the program.
- * @param program_name name of the program
- * @param program_birth_year year of birth of the program
*/
-void show_banner(const char *program_name, int program_birth_year);
+void show_banner(void);
/**
* Prints the version of the program to stdout. The version message
* depends on the current versions of the repository and of the libav*
* libraries.
- * @param program_name name of the program
*/
-void show_version(const char *program_name);
+void show_version(void);
/**
* Prints the license of the program to stdout. The license depends on
*/
void show_license(void);
+/**
+ * Prints a listing containing all the formats supported by the
+ * program.
+ */
+void show_formats(void);
+
#endif /* FFMPEG_CMDUTILS_H */