diff options
Diffstat (limited to 'include/asterisk/format_cap.h')
| -rw-r--r-- | include/asterisk/format_cap.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/include/asterisk/format_cap.h b/include/asterisk/format_cap.h index cdb5421f9..234767685 100644 --- a/include/asterisk/format_cap.h +++ b/include/asterisk/format_cap.h @@ -70,7 +70,7 @@ void *ast_format_cap_destroy(struct ast_format_cap *cap); * what is placed in the ast_format_cap structure. The actual * input format ptr is not stored. */ -void ast_format_cap_add(struct ast_format_cap *cap, struct ast_format *format); +void ast_format_cap_add(struct ast_format_cap *cap, const struct ast_format *format); /*! * \brief Add all formats Asterisk knows about for a specific type to @@ -155,6 +155,15 @@ void ast_format_cap_remove_all(struct ast_format_cap *cap); void ast_format_cap_set(struct ast_format_cap *cap, struct ast_format *format); /*! + * \brief Find if input ast_format is within the capabilities of the ast_format_cap object + * then return the compatible format from the capabilities structure in the result. + * + * \retval 1 format is compatible with formats held in ast_format_cap object. + * \retval 0 format is not compatible with any formats in ast_format_cap object. + */ +int ast_format_cap_get_compatible_format(const struct ast_format_cap *cap, const struct ast_format *format, struct ast_format *result); + +/*! * \brief Find if ast_format is within the capabilities of the ast_format_cap object. * * retval 1 format is compatible with formats held in ast_format_cap object. @@ -163,6 +172,14 @@ void ast_format_cap_set(struct ast_format_cap *cap, struct ast_format *format); int ast_format_cap_iscompatible(const struct ast_format_cap *cap, const struct ast_format *format); /*! + * \brief Finds the best quality audio format for a given format id and returns it in result. + * + * \retval 1 format found and set to result structure. + * \retval 0 no format found, result structure is cleared. + */ +int ast_format_cap_best_byid(const struct ast_format_cap *cap, enum ast_format_id, struct ast_format *result); + +/*! * \brief is cap1 identical to cap2 * * retval 1 true, identical @@ -278,4 +295,14 @@ uint64_t ast_format_cap_to_old_bitfield(const struct ast_format_cap *cap); */ void ast_format_cap_from_old_bitfield(struct ast_format_cap *dst, uint64_t src); +/*! \brief Get the names of a set of formats + * \param buf a buffer for the output string + * \param size size of buf (bytes) + * \param format the format (combined IDs of codecs) + * Prints a list of readable codec names corresponding to "format". + * ex: for format=AST_FORMAT_GSM|AST_FORMAT_SPEEX|AST_FORMAT_ILBC it will return "0x602 (GSM|SPEEX|ILBC)" + * \return The return value is buf. + */ +char* ast_getformatname_multiple(char *buf, size_t size, struct ast_format_cap *cap); + #endif /* _AST_FORMATCAP_H */ |