int opt_loglevel(const char *opt, const char *arg)
Set the libav* libraries log level.
void show_formats(void)
Print a listing containing all the formats supported by the program.
void show_version(void)
Print the version of the program to stdout.
void show_pix_fmts(void)
Print a listing containing all the pixel formats supported by the program.
void show_filters(void)
Print a listing containing all the filters supported by the program.
static void show_help(void)
void show_license(void)
Print the license of the program to stdout.
void show_protocols(void)
Print a listing containing all the protocols supported by the program.
void show_bsfs(void)
Print a listing containing all the bit stream filters supported by the program.
int show_sample_fmts(const char *opt, const char *arg)
Print a listing containing all the sample formats supported by the program.
void show_codecs(void)
Print a listing containing all the codecs supported by the program.