#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 int program_birth_year;
+extern const int this_year;
+
+extern const char **opt_names;
+extern AVCodecContext *avcodec_opts[CODEC_TYPE_NB];
+extern AVFormatContext *avformat_opts;
+extern struct SwsContext *sws_opts;
+
+/**
+ * Fallback for options that are not explicitly handled, these will be
+ * parsed through AVOptions.
+ */
+int opt_default(const char *opt, const char *arg);
+
+/**
+ * Sets the libav* libraries log level.
+ */
+int opt_loglevel(const char *opt, const char *arg);
+
/**
* Parses a string and returns its corresponding value as a double.
* Exits from the application if the string cannot be correctly
* @param context the context of the value to be set (e.g. the
* corresponding commandline option name)
* @param timestr the string to be parsed
- * @param is_duration a flag which tells how to interpret \p timestr, if
- * not zero \p timestr is interpreted as a duration, otherwise as a
+ * @param is_duration a flag which tells how to interpret timestr, if
+ * not zero timestr is interpreted as a duration, otherwise as a
* date
*
* @see parse_date()
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);
+void list_fmts(void (*get_fmt_string)(char *buf, int buf_size, int fmt), int nb_fmts);
+
/**
* Prints the program banner to stderr. The banner contents depend on the
* current version of the repository and of the libav* libraries used by
*/
void show_formats(void);
+/**
+ * Prints a listing containing all the codecs supported by the
+ * program.
+ */
+void show_codecs(void);
+
+/**
+ * Prints a listing containing all the filters supported by the
+ * program.
+ */
+void show_filters(void);
+
+/**
+ * Prints a listing containing all the bit stream filters supported by the
+ * program.
+ */
+void show_bsfs(void);
+
+/**
+ * Prints a listing containing all the protocols supported by the
+ * program.
+ */
+void show_protocols(void);
+
+/**
+ * Returns a positive value if reads from standard input a line
+ * starting with [yY], otherwise returns 0.
+ */
+int read_yesno(void);
+
#endif /* FFMPEG_CMDUTILS_H */