*/
extern const int program_birth_year;
+/**
+ * this year, defined by the program for show_banner()
+ */
+extern const int this_year;
+
extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
extern AVFormatContext *avformat_opts;
extern struct SwsContext *sws_opts;
int opt_report(const char *opt);
+int opt_max_alloc(const char *opt, const char *arg);
+
int opt_codec_debug(const char *opt, const char *arg);
/**
* @param min the minimum valid accepted value
* @param max the maximum valid accepted value
*/
-double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max);
+double parse_number_or_die(const char *context, const char *numstr, int type,
+ double min, double max);
/**
* Parse a string specifying a time and return its corresponding
*
* @see parse_date()
*/
-int64_t parse_time_or_die(const char *context, const char *timestr, int is_duration);
+int64_t parse_time_or_die(const char *context, const char *timestr,
+ int is_duration);
typedef struct SpecifierOpt {
char *specifier; /**< stream/chapter/program/... specifier */
const char *argname;
} OptionDef;
-void show_help_options(const OptionDef *options, const char *msg, int mask, int value);
+void show_help_options(const OptionDef *options, const char *msg, int mask,
+ int value);
/**
* Show help for all options with given flags in class and all its
*
* @return on success 1 if arg was consumed, 0 otherwise; negative number on error
*/
-int parse_option(void *optctx, const char *opt, const char *arg, const OptionDef *options);
+int parse_option(void *optctx, const char *opt, const char *arg,
+ const OptionDef *options);
/**
* Find the '-loglevel' option in the command line args and apply it.
* @param st A stream from s for which the options should be filtered.
* @return a pointer to the created dictionary
*/
-AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec, AVFormatContext *s, AVStream *st);
+AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec,
+ AVFormatContext *s, AVStream *st);
/**
* Setup AVCodecContext options for avformat_find_stream_info().
* @return pointer to the created array of dictionaries, NULL if it
* cannot be created
*/
-AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *codec_opts);
+AVDictionary **setup_find_stream_info_opts(AVFormatContext *s,
+ AVDictionary *codec_opts);
/**
* Print an error message to stderr, indicating filename and a human
* current version of the repository and of the libav* libraries used by
* the program.
*/
-void show_banner(void);
+void show_banner(int argc, char **argv, const OptionDef *options);
/**
* Print the version of the program to stdout. The version message