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FFmpeg
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#include <opt.h>
Data Fields | |
| const char * | name |
| const char * | help |
| short English help text More... | |
| int | offset |
| Native access only. More... | |
| enum AVOptionType | type |
| union { | |
| int64_t i64 | |
| double dbl | |
| const char * str | |
| AVRational q | |
| const AVOptionArrayDef * arr | |
| Used for AV_OPT_TYPE_FLAG_ARRAY options. More... | |
| } | default_val |
| Native access only, except when documented otherwise. More... | |
| double | min |
| minimum valid value for the option More... | |
| double | max |
| maximum valid value for the option More... | |
| int | flags |
| A combination of AV_OPT_FLAG_*. More... | |
| const char * | unit |
| The logical unit to which the option belongs. More... | |
| const char* AVOption::name |
Definition at line 430 of file opt.h.
Referenced by av_disposition_from_string(), av_disposition_to_string(), av_opt_find2(), av_opt_is_set_to_default(), av_opt_set_array(), av_opt_set_defaults2(), av_opt_set_image_size(), bsf_list_append_internal(), ff_filter_opt_parse(), get_opt_const_name(), get_opt_flags_string(), main(), opt_list(), opt_serialize(), opt_set_array(), opt_set_elem(), opt_set_init(), print_option(), print_private_data(), priv_data_size_wrong(), set_string_fmt(), set_string_number(), and write_number().
| const char* AVOption::help |
short English help text
Definition at line 436 of file opt.h.
Referenced by av_opt_get(), opt_list(), opt_set_init(), print_option(), and set_string_number().
| int AVOption::offset |
Native access only.
The offset relative to the context structure where the option value is stored. It should be 0 for named constants.
Definition at line 444 of file opt.h.
Referenced by av_opt_copy(), av_opt_free(), av_opt_get(), av_opt_get_array(), av_opt_get_array_size(), av_opt_get_chlayout(), av_opt_get_dict_val(), av_opt_get_image_size(), av_opt_is_set_to_default(), av_opt_ptr(), av_opt_set_defaults2(), ff_filter_opt_parse(), get_format(), get_number(), and opt_set_init().
| enum AVOptionType AVOption::type |
Definition at line 445 of file opt.h.
Referenced by av_opt_copy(), av_opt_find2(), av_opt_free(), av_opt_get(), av_opt_get_array(), av_opt_get_array_size(), av_opt_get_chlayout(), av_opt_get_dict_val(), av_opt_get_image_size(), av_opt_is_set_to_default(), av_opt_ptr(), av_opt_set(), av_opt_set_array(), av_opt_set_defaults2(), ff_filter_opt_parse(), filter_opt_apply(), get_format(), get_number(), get_opt_const_name(), get_opt_flags_string(), log_default(), log_type(), main(), opt_array_pelem(), opt_array_sep(), opt_copy_array(), opt_free_array(), opt_get_elem(), opt_list(), opt_serialize(), opt_set_array(), opt_set_elem(), opt_set_init(), option_is_disposition(), print_option(), read_number(), set_string_number(), show_opts(), and write_number().
| int64_t AVOption::i64 |
Definition at line 452 of file opt.h.
Referenced by av_opt_is_set_to_default(), av_opt_set_defaults2(), get_opt_const_name(), get_opt_flags_string(), log_default(), log_type(), opt_get_elem(), and read_number().
| double AVOption::dbl |
Definition at line 453 of file opt.h.
Referenced by av_opt_is_set_to_default(), av_opt_set_defaults2(), and log_default().
| const char* AVOption::str |
Definition at line 454 of file opt.h.
Referenced by av_opt_is_set_to_default(), av_opt_set_defaults2(), and log_default().
| AVRational AVOption::q |
| const AVOptionArrayDef* AVOption::arr |
Used for AV_OPT_TYPE_FLAG_ARRAY options.
May be NULL.
Foreign access to some members allowed, as noted in AVOptionArrayDef documentation.
Definition at line 464 of file opt.h.
Referenced by av_opt_is_set_to_default(), av_opt_set_array(), av_opt_set_defaults2(), log_default(), opt_array_sep(), and opt_set_array().
| union { ... } AVOption::default_val |
Native access only, except when documented otherwise.
the default value for scalar options
Referenced by av_opt_is_set_to_default(), av_opt_set_array(), av_opt_set_defaults2(), get_opt_const_name(), get_opt_flags_string(), log_default(), log_type(), opt_array_sep(), opt_get_elem(), opt_set_array(), and read_number().
| double AVOption::min |
minimum valid value for the option
Definition at line 466 of file opt.h.
Referenced by av_opt_set_array(), opt_set_elem(), set_format(), set_string_fmt(), set_string_number(), and write_number().
| double AVOption::max |
maximum valid value for the option
Definition at line 467 of file opt.h.
Referenced by av_opt_set_array(), opt_set_elem(), set_format(), set_string_bool(), set_string_fmt(), set_string_number(), and write_number().
| int AVOption::flags |
A combination of AV_OPT_FLAG_*.
Definition at line 472 of file opt.h.
Referenced by av_opt_find2(), av_opt_get(), av_opt_set_defaults2(), opt_find(), opt_list(), opt_serialize(), opt_set_init(), print_option(), print_private_data(), and set_string_number().
| const char* AVOption::unit |
The logical unit to which the option belongs.
Non-constant options and corresponding named constants share the same unit. May be NULL.
Definition at line 479 of file opt.h.
Referenced by av_opt_find2(), get_opt_const_name(), get_opt_flags_string(), log_default(), opt_list(), option_is_disposition(), print_option(), and set_string_number().
1.8.17