#define FFMPEG_CMDUTILS_H
#include <inttypes.h>
+#include "libavcodec/avcodec.h"
+#include "libavformat/avformat.h"
+#include "libswscale/swscale.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;
+
+extern const char **opt_names;
+extern AVCodecContext *avctx_opts[CODEC_TYPE_NB];
+extern AVFormatContext *avformat_opts;
+extern struct SwsContext *sws_opts;
+
+/**
+ * Fallback for options that are not explixitly handled, these will be
+ * parsed through AVOptions.
+ */
+int opt_default(const char *opt, const char *arg);
/**
* Parses a string and returns its corresponding value as a double.
void parse_options(int argc, char **argv, const OptionDef *options,
void (* parse_arg_function)(const char*));
+void set_context_opts(void *ctx, void *opts_ctx, int flags);
+
void print_error(const char *filename, int err);
/**
* 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 */